AGREEMENT AND PLAN OF REORGANIZATION


     AGREEMENT  AND  PLAN  OF  REORGANIZATION,  dated  as  of  August  12,  2004
("Agreement"),   between  ESB  Financial  Corporation  ("ESB"),  a  Pennsylvania
corporation  headquartered  in Ellwood City,  Pennsylvania,  and PHSB  Financial
Corporation ("PHSB"), a Pennsylvania corporation  headquartered in Beaver Falls,
Pennsylvania.


                                   WITNESSETH:

     WHEREAS, the Boards of Directors of ESB and PHSB have determined that it is
in the best interests of their  respective  companies and their  stockholders to
consummate the business combination  transactions provided for herein, including
the  merger of PHSB with and into ESB  subject to the terms and  conditions  set
forth herein; and

     WHEREAS,   the  parties   desire  to  provide  for  certain   undertakings,
conditions,  representations,  warranties  and covenants in connection  with the
transactions contemplated hereby; and

     WHEREAS, as a material inducement to ESB to enter into this Agreement,  and
simultaneously  with the execution of this  Agreement,  each director of PHSB is
entering into an agreement,  in the form of Exhibit A hereto,  pursuant to which
such  persons  have  agreed,  among other  things,  to vote their shares of PHSB
Common Stock (as defined  herein) in favor of this  Agreement and, as a material
inducement to PHSB to enter into this  Agreement,  and  simultaneously  with the
execution of this Agreement, each director of ESB is entering into an agreement,
in the form of Exhibit B hereto,  pursuant to which such  persons  have  agreed,
among other things, to vote their shares of ESB Common Stock (as defined herein)
in favor of this Agreement (collectively, the "Stockholder Agreements").

     NOW, THEREFORE,  in consideration of the premises and the mutual covenants,
representations,  warranties and agreements herein contained, the parties hereto
agree as follows:


                                    ARTICLE I

                                   THE MERGER

     1.01. THE MERGER. Subject to the terms and conditions of this Agreement and
the  Agreement of Merger,  dated as of the date hereof,  between ESB and PHSB, a
copy of which is attached hereto as Exhibit C, at the Effective Time (as defined
in Section 1.02  hereof),  PHSB shall be merged with and into ESB in  accordance
with  Chapter 19,  Subchapter C of the  Pennsylvania  Business  Corporation  Law
("PBCL")  (the  "Merger"),  with ESB as the surviving  corporation


(hereinafter sometimes called the "Surviving Corporation"). Each share of common
stock,  par value $.10 per share,  of PHSB  ("PHSB  Common  Stock")  outstanding
immediately  prior to the Effective Time (other than shares held other than in a
fiduciary  capacity by PHSB (including  treasury  shares) or ESB or any of their
respective wholly-owned subsidiaries) shall, by virtue of the Merger and without
any further  action by the holder  thereof,  be converted into and represent the
right to receive shares of common stock,  par value $.01 per share, of ESB ("ESB
Common  Stock")  or $27.00 in cash  ("Merger  Consideration"),  as  provided  in
Section  1.03  hereof  and  subject to the terms,  conditions,  limitations  and
procedures set forth in this Agreement and the Agreement of Merger.

     1.02.  EFFECTIVE TIME. The Merger shall become effective on the date and at
the time that  Articles of Merger are filed with the  Secretary  of State of the
Commonwealth  of  Pennsylvania  pursuant to Section  1927 of the PBCL,  unless a
later date and time is  specified  as the  effective  time in such  Articles  of
Merger   ("Effective   Time").  A  closing  (the  "Closing")  shall  take  place
immediately prior to the Effective Time at 10:00 a.m., on the fifth business day
following the receipt of all necessary regulatory or governmental  approvals and
consents and the expiration of all statutory  waiting periods in respect thereof
and the  satisfaction  or waiver,  to the  extent  permitted  hereunder,  of the
conditions  to the  consummation  of the Merger  specified  in Article V of this
Agreement  (other  than  the  delivery  of  certificates,   opinions  and  other
instruments  and  documents to be delivered at the  Closing),  at the offices of
ESB, 600 Lawrence Avenue, Ellwood City, Pennsylvania, or at such other place, at
such other time,  or on such other date as the parties may mutually  agree upon.
At the  Closing,  there  shall  be  delivered  to ESB  and  PHSB  the  opinions,
certificates  and other  documents  required  to be  delivered  under  Article V
hereof.

     1.03  CONVERSION OF SHARES.  At the Effective Time, by virtue of the Merger
and without any action on the part of a holder of shares of PHSB Common Stock:

     (a)  Each  share  of ESB  Common  Stock  that  is  issued  and  outstanding
immediately  prior to the Effective Time shall remain issued and outstanding and
shall be unchanged by the Merger.

     (b) All  shares of PHSB  Common  Stock  owned by PHSB  (including  treasury
shares) or ESB or any of their  respective  wholly-owned  subsidiaries,  in each
case other than in a fiduciary capacity, shall be canceled and retired and shall
not  represent  capital  stock of the  Surviving  Corporation  and  shall not be
exchanged for shares of ESB Common Stock, cash or other consideration.

     (c) (1) Subject to Sections 1.04 and 1.05,  each share of PHSB Common Stock
issued and  outstanding  at the Effective Time (other than shares to be canceled
in  accordance  with  Section  1.03(b))  shall be converted  into,  and shall be
canceled in exchange  for,  the right to receive,  at the election of the holder
thereof:

          (i)  the  number of shares of ESB Common  Stock  which is equal to the
     quotient (the  "Exchange  Ratio")  determined by dividing (x) $27.00 by (y)
     the  Average  Share  Price of the ESB Common  Stock  (the "Per Share  Stock
     Consideration"), or

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          (ii) a cash amount equal to $27.00 per share of PHSB Common Stock (the
     "Per Share Cash Consideration").

          (2) For purposes of this Agreement:

          (i) the "Aggregate Cash Consideration"  shall amount to the product of
     the number of shares of PHSB Common  Stock  (other  than PHSB Common  Stock
     owned by PHSB (including  treasury shares) or ESB other than in a fiduciary
     capacity) outstanding at the Effective Time multiplied by .50 multiplied by
     $27.00; and

         (ii) the  "Average  Share Price" of the ESB Common Stock shall mean the
     average  of the  closing  sales  price of a share of ESB Common  Stock,  as
     reported on the Nasdaq Stock  Market's  National  Market (as reported by an
     authoritative  source), for the 20 trading-day period ending with the close
     of business on the business day which is three days preceding the Effective
     Time; provided,  however, that if a Triggering Event (as defined in Section
     1.03(c)(2)(iii))  has  occurred,  then the  Average  Share Price of the ESB
     Common  Stock shall mean the average of the closing  sales price of a share
     of ESB Common  Stock,  as reported on the Nasdaq  Stock  Market's  National
     Market (as reported by an  authoritative  source),  for the 20  trading-day
     period ending with the close of business on the fifth business day prior to
     the date of this  Agreement.  The closing  sales  prices  during the 20-day
     trading  period shall be subject to  appropriate  adjustments  in the event
     that,  during such 20-day trading  period,  the  outstanding  shares of ESB
     Common  Stock  shall  have  been  increased,  decreased,  changed  into  or
     exchanged for a different  number or kind of shares or  securities  through
     reorganization,  recapitalization,  reclassification, stock dividend, stock
     split, reverse stock split or other like changes in ESB's capitalization.

          (iii)  "Triggering  Event" shall mean any one or more of the following
     events:

               (a) ESB shall have authorized,  recommended, publicly proposed or
     publicly  announced  an intention to  authorize,  recommend or propose,  or
     entered into an agreement with any person to effect any merger in which the
     shareholders  of ESB  immediately  prior to such merger  would not own more
     than 50% of the  outstanding  capital  stock of the  surviving  corporation
     after such merger,  or the sale by ESB of more than 25% of its consolidated
     assets or  liabilities  not in the  ordinary  course of  business  (an "ESB
     Acquisition Transaction"); or

               (b)  Any person  shall have become the  beneficial  owner of more
     than 25% of the issued and outstanding shares of ESB Common Stock or if ESB
     shall  have  publicly  announced  its  recommendation  in  support  of,  or
     non-objection  to, another party  acquiring more than 25% of the issued and
     outstanding shares of ESB Common Stock.

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     1.04 ELECTION AND EXCHANGE PROCEDURES

     (a) The parties  shall  designate  an  exchange  agent to act as agent (the
"Exchange  Agent") for purposes of  conducting  the election  procedure  and the
exchange  procedure as described in Sections  1.04 and 1.05.  No later than five
(5) business days  following the  Effective  Time,  ESB shall cause the Exchange
Agent to mail or make  available  to each holder of record of a  certificate  or
certificates  which immediately  prior to the Effective Time represented  issued
and  outstanding  shares  of PHSB  Common  Stock  (i) a  notice  and  letter  of
transmittal  (which shall  specify that  delivery  shall be effected and risk of
loss and  title to the  certificates  theretofore  representing  shares  of PHSB
Common Stock shall pass only upon proper  delivery of such  certificates  to the
Exchange Agent) advising such holder of the  effectiveness of the Merger and the
procedure  for   surrendering   to  the  Exchange  Agent  such   certificate  or
certificates  which immediately  prior to the Effective Time represented  issued
and  outstanding  shares of PHSB Common Stock in exchange for the  consideration
set forth in Section 1.03(c) hereof  deliverable in respect thereof  pursuant to
this  Agreement  and (ii) an  election  form in such form as ESB and PHSB  shall
mutually agree ("Election Form"). Each Election Form shall permit the holder (or
in the case of nominee  record  holders,  the  beneficial  owner through  proper
instructions  and  documentation)  (i) to elect to receive ESB Common Stock with
respect  to the  designated  number  of  such  holder's  PHSB  Common  Stock  as
hereinabove  provided (the "Stock  Election  Shares"),  (ii) to elect to receive
cash with respect to the designated number of such holder's PHSB Common Stock as
hereinabove  provided (the "Cash  Election  Shares"),  or (iii) to indicate that
such holder makes no such election with respect to such holder's  shares of PHSB
Common Stock (the  "No-Election  Shares").  Nominee record holders who hold PHSB
Common Stock on behalf of multiple  beneficial owners shall indicate how many of
the shares held by them are Stock  Election  Shares,  Cash  Election  Shares and
No-Election  Shares.  Any shares of PHSB Common  Stock with respect to which the
holder  thereof  shall  not,  as of the  Election  Deadline,  have  made such an
election by submission to the Exchange Agent of an effective, properly completed
Election Form shall be deemed to be No-Election Shares.

     (b) The term "Election Deadline" shall mean 5:00 p.m., Eastern Time, on the
20th  business  day  following  but not  including  the date of  mailing  of the
Election Form or such other date as ESB and PHSB shall mutually agree upon.

     (c) Any  election  to  receive  ESB  Common  Stock or cash  shall have been
properly made only if the Exchange Agent shall have actually received a properly
completed  Election  Form by the  Election  Deadline.  An Election  Form will be
properly  completed only if accompanied by certificates  representing all shares
of PHSB Common Stock covered  thereby,  subject to the  provisions of subsection
(h) below of this Section  1.04.  Any Election Form may be revoked or changed by
the person submitting such Election Form to the Exchange Agent by written notice
to the Exchange  Agent only if such notice is actually  received by the Exchange
Agent at or prior to the Election  Deadline.  The  certificate  or  certificates
representing  PHSB Common Stock  relating to any revoked  Election Form shall be
promptly  returned without charge to the person  submitting the Election Form to
the Exchange  Agent.  The Exchange  Agent shall have  reasonable  discretion  to
determine when any election,  modification or revocation is received and whether
any such election, modification or revocation has been properly made.

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     (d) Within ten  business  days after the  Election  Deadline,  the Exchange
Agent shall effect the  allocation  among holders of PHSB Common Stock of rights
to  receive  ESB  Common  Stock or cash in the  Merger  in  accordance  with the
Election Forms as follows:

          (i)  If the number of Cash  Election  Shares  times the Per Share Cash
     Consideration is less than the Aggregate Cash Consideration, then:

               (1) all Cash Election Shares shall be converted into the right to
          receive cash,

               (2)  No-Election  Shares shall then be deemed to be Cash Election
          Shares  to the  extent  necessary  to have the  total  number  of Cash
          Election  Shares  times the Per  Share  Cash  Consideration  equal the
          Aggregate  Cash  Consideration.  If less  than all of the  No-Election
          Shares need to be treated as Cash Election  Shares,  then the Exchange
          Agent shall select which  No-Election  Shares shall be treated as Cash
          Election Shares in such manner as the Exchange Agent shall  determine,
          and all remaining  No-Election  Shares shall  thereafter be treated as
          Stock Election Shares,

               (3) If all of the No-Election Shares are treated as Cash Election
          Shares  under the  preceding  subsection  and the total number of Cash
          Election  Shares times the Per Share Cash  Consideration  is less than
          the  Aggregate  Cash  Consideration,  then the  Exchange  Agent  shall
          convert on a pro rata basis as described below a sufficient  number of
          Stock Election  Shares into Cash Election  Shares  ("Reallocated  Cash
          Shares") such that the sum of the number of Cash Election  Shares plus
          the  number of  Reallocated  Cash  Shares  times  the Per  Share  Cash
          Consideration  equals  the  Aggregate  Cash  Consideration,   and  all
          Reallocated  Cash Shares will be  converted  into the right to receive
          cash, and

               (4)  the Stock  Election  Shares which are not  Reallocated  Cash
          Shares shall be converted into the right to receive ESB Common Stock.

          (ii)  If the number of Cash  Election  Shares times the Per Share Cash
     Consideration is greater than the Aggregate Cash Consideration, then:

               (1) all Stock Election Shares and all No-Election Shares shall be
          converted into the right to receive ESB Common Stock,

               (2)  the  Exchange  Agent  shall  convert  on a pro rata basis as
          described   below  a  sufficient   number  of  Cash  Election   Shares
          ("Reallocated  Stock  Shares") such that the number of remaining  Cash
          Election  Shares  times the Per Share  Cash  Consideration  equals the
          Aggregate Cash  Consideration,  and all Reallocated Stock Shares shall
          be converted into the right to receive ESB Common Stock, and

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               (3)  the Cash  Election  Shares which are not  Reallocated  Stock
          Shares shall be converted into the right to receive cash.

           (iii) If the number of Cash Election  Shares times the Per Share Cash
     Consideration   is  equal  to  the  Aggregate  Cash   Consideration,   then
     subparagraphs  (d)(i)  and (ii) above  shall not apply and all  No-Election
     Shares and all Stock  Election  Shares will be converted  into the right to
     receive ESB Common Stock.

     (e) In the event that the  Exchange  Agent is required  pursuant to Section
1.04(d)(i)(3)  to convert  some Stock  Election  Shares  into  Reallocated  Cash
Shares,  each  holder of Stock  Election  Shares  shall be  allocated a pro rata
portion of the total Reallocated Cash Shares. In the event the Exchange Agent is
required pursuant to Section 1.04(d)(ii)(2) to convert some Cash Election Shares
into  Reallocated  Stock Shares,  each holder of Cash  Election  Shares shall be
allocated a pro rata portion of the total Reallocated Stock Shares.

     (f) At the  Effective  Time,  ESB shall  deliver to the Exchange  Agent the
number of shares of ESB Common Stock  issuable and the amount of cash payable in
the Merger  (which shall be held by the Exchange  Agent in trust for the holders
of PHSB Common Stock and invested  only in deposit  accounts of an  FDIC-insured
institution,  direct obligations of the U.S. Government or obligations issued or
guaranteed  by an agency  thereof  which  carry the full faith and credit of the
United States). No later than ten business days after the Election Deadline, the
Exchange Agent shall  distribute  ESB Common Stock and cash as provided  herein.
The  Exchange  Agent shall not be  entitled  to vote or  exercise  any rights of
ownership with respect to the shares of ESB Common Stock held by it from time to
time  hereunder,  except that it shall  receive and hold all  dividends or other
distributions paid or distributed with respect to such shares for the account of
the persons entitled thereto.

     (g) After the  completion  of the foregoing  allocation,  each holder of an
outstanding  certificate or certificates which prior thereto  represented shares
of PHSB Common Stock who  surrenders  such  certificate or  certificates  to the
Exchange Agent will, upon acceptance  thereof by the Exchange Agent, be entitled
to a certificate or certificates  representing  the number of full shares of ESB
Common Stock and/or the amount of cash into which the aggregate number of shares
of PHSB Common Stock previously  represented by such certificate or certificates
surrendered  shall have been  converted  pursuant to this Agreement and, if such
holder's  shares of PHSB Common Stock have been converted into ESB Common Stock,
any  other  distribution  theretofore  paid with  respect  to ESB  Common  Stock
issuable in the Merger, in each case without interest.  The Exchange Agent shall
accept  such  certificates  upon  compliance  with  such  reasonable  terms  and
conditions  as the  Exchange  Agent may  impose to  effect an  orderly  exchange
thereof  in  accordance  with  normal  exchange   practices.   Each  outstanding
certificate  which prior to the Effective Time represented PHSB Common Stock and
which is not surrendered to the Exchange Agent in accordance with the procedures
provided for herein  shall,  except as  otherwise  herein  provided,  until duly
surrendered to the Exchange Agent be deemed to evidence  ownership of the number
of shares of ESB Common  Stock or the right to  receive  the amount of cash into
which such PHSB Common  Stock  shall have been  converted.  After the  Effective
Time,  there shall be no further transfer on the records of PHSB of certificates
representing  shares of PHSB Common Stock and if such certificates are presented
to

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PHSB for transfer,  they shall be cancelled against delivery of certificates for
ESB Common Stock or cash as hereinabove  provided.  No dividends which have been
declared will be remitted to any person entitled to receive shares of ESB Common
Stock under this Section 1.04 until such person  surrenders  the  certificate or
certificates  representing PHSB Common Stock, at which time such dividends shall
be remitted to such person, without interest.

     (h) ESB shall not be  obligated  to deliver  cash and/or a  certificate  or
certificates  representing  shares of ESB Common Stock to which a holder of PHSB
Common  Stock would  otherwise  be entitled as a result of the Merger until such
holder  surrenders the  certificate or certificates  representing  the shares of
PHSB Common Stock for exchange as provided in this Section 1.04,  or, in default
thereof, an appropriate  affidavit of loss and indemnity agreement and/or a bond
as may be required by ESB. If any certificates  evidencing  shares of ESB Common
Stock  are to be  issued in a name  other  than  that in which  the  certificate
evidencing PHSB Common Stock surrendered in exchange therefor is registered,  it
shall be a condition of the issuance thereof that the certificate so surrendered
shall be properly  endorsed or  accompanied  by an executed  form of  assignment
separate from the certificate and otherwise in proper form for transfer and that
the person  requesting  such exchange pay to the Exchange  Agent any transfer or
other tax required by reason of the issuance of a certificate  for shares of ESB
Common  Stock  in any name  other  than  that of the  registered  holder  of the
certificate  surrendered  or  otherwise  establish  to the  satisfaction  of the
Exchange Agent that such tax has been paid or is not payable.

     (i) Any portion of the shares of ESB Common Stock and cash delivered to the
Exchange Agent by ESB pursuant to Section 1.04(f) that remains  unclaimed by the
stockholders  of PHSB for six months  after the  Effective  Time (as well as any
proceeds from any investment thereof), at the request of ESB, shall be delivered
by the Exchange Agent to ESB. After  delivery to ESB, any  stockholders  of PHSB
who have not  theretofore  complied with Section  1.04(g) shall  thereafter look
only to ESB for the  consideration  deliverable in respect of each share of PHSB
Common Stock such  stockholder  holds as determined  pursuant to this  Agreement
without any interest  thereon.  If outstanding  certificates  for shares of PHSB
Common Stock are not surrendered or the payment for them is not claimed prior to
the date on which  such  shares  of ESB  Common  Stock or cash  would  otherwise
escheat to or become  the  property  of any  governmental  unit or  agency,  the
unclaimed  items shall,  to the extent  permitted by abandoned  property and any
other  applicable  law, become the property of ESB (and to the extent not in its
possession  shall be delivered to it),  free and clear of all claims or interest
of any person previously  entitled to such property.  Neither the Exchange Agent
nor any  party  to this  Agreement  shall  be  liable  to any  holder  of  stock
represented by any certificate for any  consideration  paid to a public official
pursuant to applicable abandoned property,  escheat or similar laws. ESB and the
Exchange  Agent shall be entitled to rely upon the stock  transfer books of PHSB
to establish  the identity of those  persons  entitled to receive  consideration
specified  in this  Agreement,  which books  shall be  conclusive  with  respect
thereto.  In  the  event  of a  dispute  with  respect  to  ownership  of  stock
represented by any certificate,  ESB and the Exchange Agent shall be entitled to
deposit any  consideration  represented  thereby in escrow  with an  independent
third party and thereafter be relieved with respect to any claims thereto.

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     1.05 NO  FRACTIONAL  SHARES.  Notwithstanding  any other  provision of this
Agreement,  neither  certificates nor scrip for fractional  shares of ESB Common
Stock shall be issued in the Merger.  Each holder who otherwise  would have been
entitled  to a fraction  of a share of ESB Common  Stock  shall  receive in lieu
thereof cash  (without  interest) in an amount  determined  by  multiplying  the
fractional  share  interest to which such holder would  otherwise be entitled by
the Average Share Price.  No such holder shall be entitled to dividends,  voting
rights or any other rights in respect of any fractional share.

     1.06 STOCK OPTIONS AND  RESTRICTED  STOCK  AWARDS.  Each option to purchase
PHSB Common  Stock (a "PHSB  Stock  Option")  that has been  issued  pursuant to
PHSB's 1998 Stock  Option Plan or PHSB's 2002 Stock Option Plan  (together,  the
"PHSB Option Plans") that is outstanding  and  exercisable at the Effective Time
shall be canceled and converted  into the right to receive by the option holder,
cash  in  an  amount  equal  to  the  difference  between  the  Per  Share  Cash
Consideration  and the per share  exercise  price of such PHSB Stock  Option for
each share of PHSB Common  Stock  subject to such PHSB Stock Option (the "Option
Consideration"). The payment of the Option Consideration, subject to withholding
taxes if any,  to such  holder of PHSB  Stock  Options  shall be  subject to the
execution by such holder of such instruments of cancellation and release as PHSB
and ESB may reasonably require. Plan shares which have been awarded under PHSB's
1998 Restricted Stock Plan and PHSB's 2002 Restricted Stock Plan (together,  the
"PHSB Restricted Stock Plans") as of the date of this Agreement and which remain
outstanding immediately prior to the Effective Time shall become fully earned as
of the Effective Time, and the holders of such PHSB Restricted Stock Plan shares
shall be entitled  to  receive,  in lieu of  distribution  of PHSB Common  Stock
payment,  subject to any applicable tax  withholding,  from PHSB or Peoples Home
Savings Bank of the Per Share Cash  Consideration  for each share of PHSB Common
Stock  represented  by each PHSB  Restricted  Stock Plan award in exchange for a
release executed by such holder of a PHSB Restricted Stock Plan award.

     1.07  WITHHOLDING  RIGHTS.  ESB (through the Exchange Agent, if applicable)
shall be entitled to deduct and  withhold  from any  amounts  otherwise  payable
pursuant to this  Agreement  to any holder of shares of PHSB  Common  Stock such
amounts as ESB is required  under the Internal  Revenue Code of 1986, as amended
("Code"),  or any  provision  of state,  local or foreign  tax law to deduct and
withhold  with  respect to the making of such  payment.  Any amounts so withheld
shall be treated for all  purposes of this  Agreement as having been paid to the
holder of PHSB Common Stock in respect of which such  deduction and  withholding
was made by ESB.

     1.08  ADDITIONAL  ACTIONS.  If at any time  after  the  Effective  Time the
Surviving  Corporation shall consider that any further assignments or assurances
in law or any other acts are  necessary  or  desirable  to (i) vest,  perfect or
confirm, of record or otherwise,  in the Surviving Corporation its rights, title
or  interest  in, to or under any of the  rights,  properties  or assets of PHSB
acquired or to be acquired by the  Surviving  Corporation  as a result of, or in
connection  with, the Merger,  or (ii) otherwise  carry out the purposes of this
Agreement,  PHSB and its proper  officers and directors  shall be deemed to have
granted to the Surviving Corporation an irrevocable power of attorney to execute
and deliver all such proper deeds,  assignments  and assurances in law and to do
all acts necessary or proper to vest, perfect or confirm title to and possession
of such rights,  properties or

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assets in the Surviving  Corporation  and otherwise to carry out the purposes of
this  Agreement;  and  the  proper  officers  and  directors  of  the  Surviving
Corporation  are fully  authorized  in the name of PHSB or otherwise to take any
and all such action.

     1.09  MODIFICATION  OF  STRUCTURE.  Notwithstanding  any  provision to this
Agreement to the contrary,  ESB, with the prior written  consent of PHSB,  which
consent shall not be unreasonably  withheld, may elect, subject to the filing of
all necessary applications and the receipt of all required regulatory approvals,
to modify the structure of the transactions  contemplated  hereby so long as (i)
there are no adverse federal income tax consequences to the stockholders of PHSB
as a  result  of the  modification,  (ii)  the  consideration  to be paid to the
holders of PHSB Common Stock under this Agreement is not thereby changed in kind
or  reduced  in amount  solely  because  of such  modification  and  (iii)  such
modification will not be likely to materially delay or jeopardize receipt of any
required  regulatory  approvals  or impair or prevent  the  satisfaction  of any
conditions of the Closing.

                                   ARTICLE II

                     REPRESENTATIONS AND WARRANTIES OF PHSB

     References to "PHSB Disclosure  Schedules" shall mean all of the disclosure
schedules required by this Article II, which have been delivered by PHSB to ESB.
PHSB hereby represents and warrants to ESB as follows as of the date hereof:

     2.01. CORPORATE ORGANIZATION.

     (a) PHSB is a  corporation  duly  organized,  validly  existing and in good
standing  under  the  laws of the  Commonwealth  of  Pennsylvania.  PHSB has the
corporate  power and authority to own or lease all of its  properties and assets
and to carry on its business as it is now being  conducted  and is duly licensed
or  qualified  to do business and is in good  standing in each  jurisdiction  in
which the nature of the business conducted by it or the character or location of
the  properties  and  assets  owned or  leased  by it makes  such  licensing  or
qualification necessary,  except where the failure to be so licensed,  qualified
or in good standing would not have a Material Adverse Effect (as defined below).
PHSB is registered as a bank holding  company under the Bank Holding Company Act
of 1956, as amended ("BHCA").  PHSB Disclosure  Schedule 2.01(a) sets forth true
and  complete  copies  of the  Articles  of  Incorporation  or  other  governing
instrument and Bylaws of PHSB and the PHSB Subsidiaries as in effect on the date
hereof.

     For purposes of this Agreement,  the term "Material  Adverse Effect",  when
applied to a party, shall mean any event,  change or occurrence which,  together
with any other event, change or occurrence, has a material adverse impact on (i)
the financial position, business or results of operation,  financial performance
of such party and their respective  subsidiaries,  taken as a whole, or (ii) the
ability of such party to perform  its  obligations  under this  Agreement  or to
consummate the Merger and the other transactions  contemplated by this Agreement
in a timely fashion;  provided,  however, that a "Material Adverse Effect" shall
not be deemed to include the impact of (a) actions or omissions of a party taken
with the prior written consent of the other in contemplation of the

                                       9


transactions  contemplated by this Agreement, (b) changes in banking and similar
laws  of  general   applicability  or  interpretations   thereof  by  courts  or
governmental   authorities,   (c)  changes  in  generally  accepted   accounting
principles or regulatory accounting requirements applicable to banks and bank or
thrift holding  companies  generally,  (d) changes  attributable to or resulting
from changes in general economic conditions, including changes in the prevailing
level of interest rates, or (e) the Merger and related expenses  associated with
the transactions contemplated by this Agreement.

     (b) The only  direct or  indirect  subsidiaries  of PHSB are  Peoples  Home
Savings Bank and Homeco Service Corporation (together, the "PHSB Subsidiaries").
Each of the PHSB  Subsidiaries  (i) is duly organized and validly existing or in
good standing under the laws of its respective  jurisdiction  of  incorporation,
(ii) has the corporate power and authority to own or lease all of its properties
and assets and to conduct its business as it is now being  conducted,  and (iii)
is duly  licensed or qualified  to do business  and is in good  standing in each
jurisdiction  in  which  the  nature  of  the  business  conducted  by it or the
character or location of the  properties  and assets owned or leased by it makes
such  licensing or  qualification  necessary,  except where the failure to be so
licensed,  qualified  or in good  standing  would  not have a  Material  Adverse
Effect.  Each of PHSB  and  Peoples  Homes  Savings  Bank has  satisfied  in all
material  respects all  commitments,  financial or  otherwise,  as may have been
agreed upon with their appropriate bank regulatory agencies. Other than the PHSB
Subsidiaries, PHSB does not own or control, directly or indirectly, greater than
a 5% equity  interest in any  corporation,  company,  association,  partnership,
joint venture or other entity.

     2.02.  CAPITALIZATION.  The  authorized  capital  stock of PHSB consists of
80,000,000  shares of PHSB  Common  Stock,  of which  2,903,353  are  issued and
outstanding  (including  33,440 Plan Shares under PHSB's Restricted Stock Plans,
all of which have been allocated under the plans) and 616,358 shares are held in
treasury as of the date hereof, and 20,000,000 shares of preferred stock, no par
value, of which no shares are issued and outstanding as of the date hereof.  All
issued  and  outstanding  shares of  capital  stock of PHSB,  and all issued and
outstanding shares of capital stock of each of the PHSB Subsidiaries,  have been
duly authorized and validly issued and are fully paid, nonassessable and free of
preemptive rights. All of the outstanding shares of capital stock of each of the
PHSB  Subsidiaries are owned by PHSB free and clear of any liens,  encumbrances,
charges,  restrictions or rights of third parties of any kind  whatsoever,  and,
except for options to purchase  290,527  shares of PHSB Common  Stock which have
been granted  pursuant to PHSB's Stock Option Plans,  and which are outstanding,
none of PHSB or any of the PHSB  Subsidiaries has or is bound by any outstanding
subscriptions,  options,  warrants,  calls,  commitments  or  agreements  of any
character  calling  for the  transfer,  purchase  or  issuance  of any shares of
capital  stock  of  PHSB  or any  of the  PHSB  Subsidiaries  or any  securities
representing  the right to  purchase  or  otherwise  receive  any shares of such
capital stock or any securities  convertible  into or representing  the right to
purchase or subscribe for any such stock.

                                       10


     2.03. AUTHORITY; NO VIOLATION.

     (a) Subject to the approval of this  Agreement  and the Agreement of Merger
and the  transactions  contemplated  hereby and thereby by the  stockholders  of
PHSB,  PHSB has full  corporate  power and authority to execute and deliver this
Agreement  and the  Agreement  of  Merger  and to  consummate  the  transactions
contemplated hereby and thereby in accordance with the terms hereof and thereof.
The execution and delivery of this Agreement and the Agreement of Merger and the
consummation of the transactions  contemplated hereby and thereby have been duly
and validly approved by the Board of Directors of PHSB.  Except for the approval
by PHSB's  stockholders of this Agreement and the Agreement of Merger,  no other
corporate  proceedings  on the  part of PHSB are  necessary  to  consummate  the
transactions  so  contemplated.  This Agreement and the Agreement of Merger have
been duly and validly  executed and delivered by PHSB and  constitute  valid and
binding  obligations  of PHSB,  enforceable  against it in  accordance  with and
subject to their terms, except as limited by applicable bankruptcy,  insolvency,
reorganization,  moratorium or other similar laws  affecting  creditors'  rights
generally,  and except that the availability of equitable  remedies  (including,
without  limitation,  specific  performance)  is within  the  discretion  of the
appropriate court.

     (b) None of the execution and delivery of this  Agreement and the Agreement
of Merger by PHSB, nor the consummation by PHSB of the transactions contemplated
hereby  and  thereby  in  accordance  with the  terms  hereof  and  thereof,  or
compliance by PHSB with any of the terms or provisions  hereof or thereof,  will
(i) violate any provision of the Articles of  Incorporation  or other  governing
instrument or Bylaws of PHSB or any of the PHSB Subsidiaries, (ii) assuming that
the  consents  and  approvals  set forth  below are duly  obtained,  violate any
statute,  code, ordinance,  rule, regulation,  judgment,  order, writ, decree or
injunction  applicable to PHSB or any of the PHSB  Subsidiaries  or any of their
respective properties or assets, or (iii) except as disclosed in PHSB Disclosure
Schedule 2.03(b),  violate,  conflict with, result in a breach of any provisions
of,  constitute a default (or an event which,  with notice or lapse of time,  or
both,  would  constitute  a  default)  under,  result  in  the  termination  of,
accelerate the  performance  required by, or result in the creation of any lien,
security  interest,  charge  or other  encumbrance  upon  any of the  respective
properties  or assets of PHSB or any of the PHSB  Subsidiaries  under any of the
terms, conditions or provisions of any note, bond, mortgage,  indenture, deed of
trust, license, lease, agreement or other instrument or obligation to which PHSB
or any of the PHSB  Subsidiaries is a party, or by which any of their respective
properties or assets may be bound or affected,  except, with respect to (ii) and
(iii) above,  such as  individually or in the aggregate will not have a Material
Adverse Effect.  Except as set forth in PHSB Disclosure Schedule 2.03(b) and for
consents  and  approvals of or filings or  registrations  with or notices to the
Securities and Exchange Commission ("Commission"), the Secretary of State of the
Commonwealth  of  Pennsylvania,  the  Pennsylvania  Department  of Banking  (the
"Department"), the Federal Deposit Insurance Corporation (the "FDIC"), the Board
of Governors of the Federal Reserve System (the "Federal  Reserve  Board"),  the
Office of Thrift  Supervision (the "OTS"), if required,  and the stockholders of
PHSB, no consents or approvals of or filings or registrations with or notices to
any federal,  state,  municipal or other governmental or regulatory  commission,
board, agency, or non-governmental third party are required on behalf of PHSB in
connection  with  (a) the  execution  and  delivery  of this  Agreement  and the
Agreement of Merger by PHSB and (b) the  consummation  by

                                       11


PHSB of the Merger  and the other  transactions  contemplated  hereby and by the
Agreement of Merger.

     2.04. FINANCIAL STATEMENTS.

     (a) PHSB has previously delivered to ESB copies of the consolidated balance
sheets of PHSB as of December  31,  2003 and 2002 and the  related  consolidated
statements  of income,  changes in  stockholders'  equity and cash flows for the
years ended  December 31, 2003,  2002 and 2001, in each case  accompanied by the
audit reports of S.R. Snodgrass,  A.C., independent public accountants,  as well
as the unaudited consolidated balance sheet of PHSB as of March 31, 2004 and the
related unaudited  consolidated  statements of income,  changes in stockholders'
equity and cash flows for the three  months  ended March 31, 2004 and 2003.  The
consolidated  balance  sheets of PHSB referred to herein  (including the related
notes,  where  applicable),  as well as the  consolidated  financial  statements
contained  in the reports of PHSB to be  delivered  by PHSB  pursuant to Section
4.05  hereof,  fairly  present or will fairly  present,  as the case may be, the
consolidated  financial  condition of PHSB as of the respective  dates set forth
therein,  and  the  related  consolidated   statements  of  income,  changes  in
stockholders'  equity  and  cash  flows  (including  the  related  notes,  where
applicable)  fairly  present  or will  fairly  present,  as the case may be, the
results of the consolidated operations, changes in stockholders' equity and cash
flows of PHSB for the respective periods or as of the respective dates set forth
therein (it being  understood that PHSB's interim  financial  statements are not
audited and are not  prepared  with  related  notes but reflect all  adjustments
which are, in the opinion of PHSB,  necessary  for a fair  presentation  of such
financial statements).

     (b) Each of the  financial  statements  referred  to in this  Section  2.04
(including the related notes, where applicable) has been or will be, as the case
may be, prepared in accordance  with generally  accepted  accounting  principles
consistently applied during the periods involved.  The books and records of PHSB
and the PHSB  Subsidiaries  are being  maintained  in material  compliance  with
applicable   legal  and   accounting   requirements   and  reflect  only  actual
transactions.

     (c) Except to the extent  reflected,  disclosed or reserved  against in the
consolidated  financial  statements referred to in the first sentence of Section
2.04(a) or the notes thereto or liabilities incurred since March 31, 2004 in the
ordinary course of business and consistent  with past practice,  none of PHSB or
any of the PHSB Subsidiaries has any obligation or liability,  whether absolute,
accrued, contingent or otherwise,  material to the business,  operations, assets
or financial condition of PHSB and the PHSB Subsidiaries taken as a whole.

     2.05. ABSENCE OF CERTAIN CHANGES OR EVENTS.

          (a) Except as set forth in PHSB Disclosure Schedule 2.05(a), there has
not been any material  adverse  change in the business,  results of  operations,
assets or financial condition of PHSB and the PHSB Subsidiaries taken as a whole
since  March 31,  2004,  other  than:  (i) any such  effect  attributable  to or
resulting  from any change in banking or similar laws,  rules or  regulations of
general  applicability  to banks,  savings banks or their  holding  companies or
interpretations thereof by courts or governmental  authorities;  (ii) changes in
generally accepted  accounting  principles that are

                                       12


generally  applicable  to the  banking or  savings  industries;  (iii)  expenses
incurred in connection with the transactions  contemplated  hereby; (iv) actions
or  omissions  of a party  (or any of its  subsidiaries)  taken  with the  prior
informed  written consent of the other party; or (v) changes  attributable to or
resulting from changes in general economic conditions,  including changes in the
prevailing  level of interest  rates.  To the best knowledge of PHSB, no fact or
condition  exists which PHSB believes will cause such a material  adverse change
in the future.

     (b) Neither  PHSB nor any of the PHSB  Subsidiaries  has taken or permitted
any of the actions set forth in Section 4.02 hereof  between  March 31, 2004 and
the date hereof.

     2.06. LEGAL PROCEEDINGS. Neither PHSB nor any of the PHSB Subsidiaries is a
party to any,  and  there are no  pending  or,  to the best  knowledge  of PHSB,
threatened  legal,  administrative,  arbitration or other  proceedings,  claims,
actions or governmental  investigations of any nature against PHSB or any of the
PHSB  Subsidiaries,  except such  proceedings,  claims,  actions or governmental
investigations  which  in the good  faith  judgment  of PHSB are not  reasonably
expected to have a Material  Adverse  Effect.  Neither  PHSB nor any of the PHSB
Subsidiaries  is a party to any order,  judgment  or decree  which has had or is
reasonably expected to have a Material Adverse Effect.

     2.07. TAXES AND TAX RETURNS.

     (a) Each of PHSB and the PHSB  Subsidiaries  has duly  filed (and until the
Effective  Time  will  so  timely  file)  all  returns,  declarations,  reports,
information returns and statements  ("Returns")  required to be filed or sent by
or with respect to them in respect of any Taxes (as  hereinafter  defined),  and
has duly  paid  (and  until  the  Effective  Time will so pay) all Taxes due and
payable other than Taxes or other charges which (i) are being  contested in good
faith  (and  disclosed  in  writing  to ESB) and  (ii)  have  not  finally  been
determined.  PHSB and each of the PHSB  Subsidiaries have established (and until
the  Effective  Time will  establish)  on their  books and  records  reserves or
accruals that are adequate for the payment of all Taxes not yet due and payable,
whether  or not  disputed,  accrued or  applicable.  Except as set forth in PHSB
Disclosure Schedule 2.07(a), (i) the federal income tax returns of PHSB and each
of the PHSB  Subsidiaries  have been  examined by the Internal  Revenue  Service
("IRS") (or are closed to  examination  due to the  expiration of the applicable
statute of limitations),  and (ii) the  Pennsylvania  income tax returns of PHSB
and each of the PHSB Subsidiaries  have been examined by applicable  authorities
(or  are  closed  to  examination  due  to the  expiration  of  the  statute  of
limitations), and in the case of both (i) and (ii) no deficiencies were asserted
as a result of such examinations  which have not been resolved and paid in full.
There are no  audits  or other  administrative  or court  proceedings  presently
pending  nor any other  disputes  pending,  or  claims  asserted  for,  Taxes or
assessments  upon PHSB or any of the PHSB  Subsidiaries,  nor has PHSB or any of
the PHSB  Subsidiaries  given any  currently  outstanding  waivers or comparable
consents regarding the application of the statute of limitations with respect to
any Taxes or Returns.

     (b) Except as set forth in PHSB Disclosure  Schedule 2.07(b),  none of PHSB
or any of the PHSB  Subsidiaries  (i) has requested any extension of time within
which to file any Return which Return has not since been filed,  (ii) is a party
to any agreement  providing  for the  allocation or sharing

                                       13


of Taxes or (iii) is  required to include in income any  adjustment  pursuant to
Section 481(a) of the Code, by reason of a voluntary change in accounting method
initiated  by PHSB or the PHSB  Subsidiaries  (nor does PHSB have any  knowledge
that the IRS has proposed any such adjustment or change of accounting method).

     (c) For purposes of this Agreement,  "Taxes" shall mean all taxes, charges,
fees,  levies  or other  assessments,  including,  without  limitation,  all net
income,  gross  income,  gross  receipts,  sales,  use,  ad  valorem,  transfer,
franchise,  profits,  license,   withholding,   payroll,  employment  (including
withholding,  payroll and employment  taxes required to be withheld with respect
to income paid to employees),  excise, estimated,  severance, stamp, occupation,
property or other taxes,  customs  duties,  fees,  assessments or charges of any
kind whatsoever,  together with any interest and any penalties, additions to tax
or additional amounts imposed by any taxing authority (domestic or foreign) upon
PHSB or any of its Affiliates.

     2.08. EMPLOYEE BENEFIT PLANS.

     (a) Each employee  benefit plan or  arrangement  of PHSB or any of the PHSB
Subsidiaries  which is an "employee  benefit plan" within the meaning of Section
3(3)  of the  Employee  Retirement  Income  Security  Act of  1974,  as  amended
("ERISA"),  is listed in PHSB Disclosure  Schedule 2.08(a) ("PHSB Plans").  PHSB
has  previously  furnished to ESB true and  complete  copies of each of the PHSB
Plans together with (i) the most recent actuarial and financial reports prepared
with respect to any qualified  PHSB Plans,  (ii) the most recent annual  reports
filed  with any  government  agency,  and (iii) all  rulings  and  determination
letters  and any open  requests  for  rulings  or  letters  that  pertain to any
qualified PHSB Plans.

     (b) Each of the PHSB Plans has been  operated in compliance in all material
respects with the applicable  provisions of ERISA,  the Code,  all  regulations,
rulings  and  announcements  promulgated  or  issued  thereunder,  and all other
applicable governmental laws and regulations.

     (c) Neither PHSB nor any of the PHSB  Subsidiaries  participates  in or has
incurred  any  liability  under  Section 4201 of ERISA for a complete or partial
withdrawal from a multiemployer plan (as such term is defined in ERISA).

     (d) Except as set forth in PHSB Disclosure  Schedule  2.08(d),  the present
value of all accrued  liabilities  under each of the PHSB Plans subject to Title
IV of ERISA did not,  as of the  latest  valuation  date of each such PHSB Plan,
exceed the fair market value of the assets of such PHSB Plans  allocable to such
accrued  liabilities,  based  upon  the  actuarial  and  accounting  assumptions
currently utilized for such PHSB Plans (as of the latest valuation date).

     (e)  Neither  PHSB  nor any of the  PHSB  Subsidiaries,  nor,  to the  best
knowledge of PHSB, any trustee, fiduciary or administrator of a PHSB Plan or any
trust created  thereunder,  has engaged in a "prohibited  transaction,"  as such
term is defined in Section 4975 of the Code,  which could subject PHSB or any of
the PHSB Subsidiaries, or, to the best knowledge of PHSB, any

                                       14


trustee, fiduciary or administrator thereof, to the tax or penalty on prohibited
transactions imposed by Section 4975.

     (f) No PHSB Plan or any trust created  thereunder has been terminated,  nor
have there been any "reportable events" with respect to any PHSB Plan subject to
Title IV of ERISA, as that term is defined in Section 4043(b) of ERISA.

     (g)  No  PHSB  Plan  or any  trust  created  thereunder  has  incurred  any
"accumulated  funding  deficiency,"  as such term is defined  in Section  302 of
ERISA.

     (h) Each of the PHSB Plans which is  intended to be a qualified  plan under
Section 401(a) of the Code received a favorable  determination  letter issued by
the IRS to the effect that such plan is qualified  under  Section  401(k) of the
Code, and PHSB is not aware of any fact or  circumstance  which would  adversely
affect the qualified status of any such plan.

     2.09. SECURITIES DOCUMENTS AND REGULATORY REPORTS.

     (a) PHSB has previously  delivered or made available to ESB a complete copy
of each final registration statement,  prospectus,  annual, quarterly or current
report and definitive proxy statement or other communication (other than general
advertising  materials) filed pursuant to the Securities Act of 1933, as amended
("1933 Act"),  or the Securities  Exchange Act of 1934, as amended ("1934 Act"),
or mailed by PHSB to its stockholders as a class since January 1, 2001, and each
such final  registration  statement,  prospectus,  annual,  quarterly or current
report and definitive  proxy statement or other  communication,  as of its date,
complied  in all  material  respects  with all  applicable  statutes,  rules and
regulations and did not contain any untrue  statement of a material fact or omit
to state any material fact  required to be stated  therein or necessary in order
to make the statements made therein,  in light of the circumstances  under which
they were made,  not  misleading;  provided that  information as of a later date
shall be deemed to modify information as of an earlier date.

     (b) PHSB and each of the PHSB  Subsidiaries has duly filed with the Federal
Reserve  Board,  the  Department  and the  FDIC in  correct  form  the  monthly,
quarterly  and annual  reports  required to be filed under  applicable  laws and
regulations,  and PHSB has  delivered  or made  available  to ESB  accurate  and
complete  copies of such reports.  PHSB  Disclosure  Schedule  2.09(b) lists all
examinations  of PHSB or of the PHSB  Subsidiaries  conducted by the  applicable
bank regulatory authorities since January 1, 2001 and the dates of any responses
thereto  submitted by PHSB. In connection  with the most recent  examinations of
PHSB or the PHSB  Subsidiaries by the applicable  bank  regulatory  authorities,
neither PHSB nor any of the PHSB  Subsidiaries was required to correct or change
any  action,  procedure  or  proceeding  which  PHSB or such  PHSB  Subsidiaries
believes has not been now corrected or changed as required.

     2.10. PHSB  INFORMATION.  None of the information  relating to PHSB and the
PHSB Subsidiaries to be provided by PHSB or the PHSB Subsidiaries for use in (i)
the Registration Statement on Form S-4 to be filed by ESB in connection with the
issuance of shares of ESB

                                       15


Common  Stock  pursuant to the  Merger,  as amended or  supplemented  (or on any
successor or other  appropriate  form) ("Form S-4"),  will, at the time the Form
S-4 becomes  effective,  contain any untrue statement of a material fact or omit
to state a material fact necessary to make the statements  therein,  in light of
the circumstances under which they were made, not misleading, and (ii) the joint
proxy   statement/prospectus   contained   in  the  Form  S-4,   as  amended  or
supplemented,  and to be delivered to stockholders of ESB and PHSB in connection
with the  solicitation  of their  approval of this  Agreement,  the Agreement of
Merger  and  the   transactions   contemplated   hereby  and   thereby   ("Proxy
Statement/Prospectus"),  as of the date(s)  such Proxy  Statement/Prospectus  is
mailed to  stockholders  of ESB and PHSB and up to and  including the date(s) of
the meetings of stockholders to which such Proxy  Statement/Prospectus  relates,
will contain any untrue statement of a material fact or omit to state a material
fact necessary to make the  statements  therein,  in light of the  circumstances
under which they were made, not  misleading,  provided that  information as of a
later date shall be deemed to modify information as of an earlier date.

     2.11. COMPLIANCE WITH APPLICABLE LAW.

     (a)  PHSB  and each of the PHSB  Subsidiaries  has all  permits,  licenses,
certificates  of  authority,  orders and approvals of, and has made all filings,
applications  and  registrations  with,   federal,   state,  local  and  foreign
governmental  or  regulatory  bodies that are  required in order to permit it to
carry on its  business as it is  presently  being  conducted  and the absence of
which could reasonably be expected to have a Material  Adverse Effect;  all such
permits, licenses,  certificates of authority,  orders and approvals are in full
force and effect;  and to the best knowledge of PHSB and the PHSB  Subsidiaries,
no suspension or cancellation of any of the same is threatened.

     (b) Neither  PHSB nor any of the PHSB  Subsidiaries  is in violation of its
respective Articles of Incorporation or other governing instrument or Bylaws, or
of any applicable federal, state or local law or ordinance or any order, rule or
regulation of any federal,  state,  local or other  governmental  agency or body
(including,  without limitation, all banking, securities,  municipal securities,
safety, health, zoning, anti-discrimination,  antitrust, and wage and hour laws,
ordinances,  orders,  rules and regulations),  or in default with respect to any
order,  writ,  injunction or decree of any court, or in default under any order,
license,  regulation  or  demand  of  any  governmental  agency,  any  of  which
violations or defaults could  reasonably be expected to have a Material  Adverse
Effect;  and neither  PHSB nor any of the PHSB  Subsidiaries  has  received  any
notice or communication from any federal,  state or local governmental authority
asserting  that  PHSB  or any  PHSB  Subsidiary  is in  violation  of any of the
foregoing which could  reasonably be expected to have a Material Adverse Effect.
Neither PHSB nor any PHSB Subsidiary is subject to any regulatory or supervisory
cease  and  desist   order,   agreement,   written   directive,   memorandum  of
understanding or written  commitment (other than those of general  applicability
to all savings  associations  issued by governmental  authorities),  and none of
them has received any written communication  requesting that they enter into any
of the foregoing.

                                       16


     2.12. DEPOSIT INSURANCE AND OTHER REGULATORY MATTERS.

     (a) The deposit  accounts of Peoples  Home  Savings Bank are insured by the
Savings  Association  Insurance  Fund  administered  by the FDIC to the  maximum
extent permitted by the Federal Deposit Insurance Act, as amended ("FDIA"),  and
Peoples Home Savings Bank has paid all premiums and assessments  required by the
FDIA and the regulations thereunder.

     (b) Peoples Home  Savings Bank is a member in good  standing of the Federal
Home Loan Bank ("FHLB") of Pittsburgh and owns the requisite  amount of stock in
the FHLB of Pittsburgh.

     (c) As of the date  hereof,  neither  PHSB nor Peoples Home Savings Bank is
aware of any  reasons  relating  to PHSB or Peoples  Home  Savings  Bank why all
consents and approvals shall not be received from all regulatory agencies having
jurisdiction  over the  transactions  contemplated by this Agreement as shall be
necessary for consummation of the transactions contemplated hereby. Furthermore,
Peoples Home Savings Bank's most recent Community Reinvestment Act rating is not
less than satisfactory.

     2.13. CERTAIN CONTRACTS.

     (a) Except as disclosed in PHSB Disclosure  Schedule 2.13(a),  neither PHSB
nor any of the  PHSB  Subsidiaries  is a party  to,  is bound  or  affected  by,
receives, or is obligated to pay benefits under, (i) any agreement,  arrangement
or commitment,  including without limitation, any agreement,  indenture or other
instrument  relating  to the  borrowing  of  money  by PHSB  or any of the  PHSB
Subsidiaries  or the  guarantee by PHSB or any of the PHSB  Subsidiaries  of any
obligation,  (ii) any  agreement,  arrangement  or  commitment  relating  to the
employment of a consultant or the employment, election or retention in office of
any  present  or  former  director  or  officer  of  PHSB  or any  of  the  PHSB
Subsidiaries, (iii) any contract, agreement or understanding with a labor union,
(iv) any agreement,  arrangement or understanding  pursuant to which any payment
(whether  of  severance  pay  or  otherwise)  became  or may  become  due to any
director,  officer  or  employee  of PHSB or any of the PHSB  Subsidiaries  upon
execution  of  this  Agreement  or  upon  or  following   consummation   of  the
transactions  contemplated by this Agreement (either alone or in connection with
the occurrence of any additional acts or events), (v) any agreement, arrangement
or understanding to which PHSB or any of the PHSB  Subsidiaries is a party or by
which any of the same is bound  which  limits the  freedom of PHSB or any of the
PHSB  Subsidiaries  to compete in any line of business or with any person,  (vi)
any assistance agreement,  supervisory  agreement,  memorandum of understanding,
consent order,  cease and desist order or condition of any  regulatory  order or
decree with or by the Federal  Reserve Board,  the  Department,  the FDIC or any
other regulatory agency, (vii) any other agreement, arrangement or understanding
which would be required to be filed as an exhibit to PHSB's annual, quarterly or
current  reports  under the 1934 Act and which has not been so filed,  or (viii)
any other  agreement,  arrangement or  understanding to which PHSB or any of the
PHSB  Subsidiaries is a party and which is material to the business,  results of
operations,  assets or  financial  condition  of PHSB and the PHSB  Subsidiaries
taken as a whole  (excluding loan  agreements or agreements  relating to deposit
accounts), in each of the foregoing cases whether written or oral.

                                       17


     (b)  Neither  PHSB nor any of the PHSB  Subsidiaries  is in  default  or in
non-compliance,  which default or  non-compliance  would have a Material Adverse
Effect, under any contract, agreement, commitment, arrangement, lease, insurance
policy  or other  instrument  to which  it is a party  or by which  its  assets,
business or  operations  may be bound or affected,  whether  entered into in the
ordinary  course of business or  otherwise  and whether  written or oral,  which
default or  non-compliance  would have a Material Adverse Effect,  and there has
not occurred  any event that with the lapse of time or the giving of notice,  or
both, would constitute such a default or non-compliance.

     2.14. PROPERTIES AND INSURANCE.

     (a) All  real  and  personal  property  owned  by  PHSB or any of the  PHSB
Subsidiaries or presently used by any of them in their respective business is in
an adequate  condition  (ordinary  wear and tear  excepted) and is sufficient to
carry on the business of PHSB and the PHSB  Subsidiaries  in the ordinary course
of business consistent with their past practices. PHSB and the PHSB Subsidiaries
have good and,  as to owned  real  property,  marketable  title to all  material
assets  and  properties,  whether  real or  personal,  tangible  or  intangible,
reflected in PHSB's  consolidated  balance  sheet as of March 31, 2004, or owned
and  acquired  subsequent  thereto  (except to the extent  that such  assets and
properties  have  been  disposed  of for fair  value in the  ordinary  course of
business since March 31, 2004),  subject to no encumbrances,  liens,  mortgages,
security  interests or pledges,  except (i) those items that secure  liabilities
that are  reflected in said  consolidated  balance sheet or the notes thereto or
have been  incurred in the  ordinary  course of business  after the date of such
consolidated  balance sheet, (ii) statutory liens for amounts not yet delinquent
or which are being  contested  in good faith,  (iii) such  encumbrances,  liens,
mortgages,  security interests,  pledges and title imperfections that are not in
the  aggregate  material  to the  business,  results  of  operations,  assets or
financial condition of PHSB and the PHSB Subsidiaries taken as a whole, and (iv)
with respect to owned real property,  title imperfections noted in title reports
prior to the date  hereof.  PHSB and the PHSB  Subsidiaries  as lessees have the
right under valid and subsisting leases to occupy,  use, possess and control all
property leased by them in all material  respects as presently  occupied,  used,
possessed and controlled by PHSB and the PHSB  Subsidiaries and the consummation
of the transactions  contemplated hereby and by the Agreement of Merger will not
affect any such right in a manner  that  would have a Material  Adverse  Effect.
PHSB Disclosure  Schedule  2.14(a) sets forth an accurate  listing of each lease
pursuant to which PHSB or any of the PHSB Subsidiaries acts as lessor or lessee,
including the expiration  date and the terms of any renewal options which relate
to the same.

     (b) The business operations and all insurable properties and assets of PHSB
and the PHSB Subsidiaries are insured for their benefit against all risks which,
in the reasonable judgment of the management of PHSB, should be insured against,
in each case under valid,  binding and  enforceable  policies or bonds issued by
insurers of recognized responsibility, in such amounts with such deductibles and
against  such risks and losses as are in the opinion of the  management  of PHSB
adequate for the business  engaged in by PHSB and the PHSB  Subsidiaries.  As of
the date hereof,  neither PHSB nor any of the PHSB Subsidiaries has received any
notice of cancellation  or notice of a material  amendment of any such insurance
policy  or  bond or is in  default  under  such  policy  or  bond,  no  coverage
thereunder is being disputed and all material claims  thereunder have been filed
in a timely fashion.

                                       18


     2.15.  ENVIRONMENTAL MATTERS. For purposes of this Agreement, the following
terms shall have the indicated meaning:

     "Environmental  Law"  means  any  federal,  state  or local  law,  statute,
ordinance,  rule, regulation,  code, license, permit,  authorization,  approval,
consent, order, judgment,  decree, injunction or agreement with any governmental
entity  relating  to (1) the  protection,  preservation  or  restoration  of the
environment  (including,  without limitation,  air, water vapor,  surface water,
groundwater,  drinking water supply,  surface soil,  subsurface  soil, plant and
animal  life or any  other  natural  resource),  and/or  (2) the  use,  storage,
recycling,  treatment,   generation,   transportation,   processing,   handling,
labeling,  production,  release or disposal of  Hazardous  Substances.  The term
Environmental   Law   includes   without   limitation   (1)  the   Comprehensive
Environmental  Response,  Compensation and Liability Act, as amended,  42 U.S.C.
`9601, et seq; the Resource Conservation and Recovery Act, as amended, 42 U.S.C.
`6901,  et seq;  the Clean Air Act, as amended,  42 U.S.C.  `7401,  et seq;  the
Federal Water Pollution  Control Act, as amended,  33 U.S.C.  `1251, et seq; the
Toxic Substances Control Act, as amended, 15 U.S.C. `9601, et seq; the Emergency
Planning and  Community  Right to Know Act, 42 U.S.C.  `11001,  et seq; the Safe
Drinking Water Act, 42 U.S.C.  `300f, et seq; and all comparable state and local
laws, and (2) any common law (including  without  limitation common law that may
impose strict  liability) that may impose  liability or obligations for injuries
or damages due to, or  threatened as a result of, the presence of or exposure to
any Hazardous Substance.

     "Hazardous  Substance"  means  any  substance  presently  listed,  defined,
designated  or  classified as hazardous,  toxic,  radioactive  or dangerous,  or
otherwise  regulated,  under  any  Environmental  Law,  whether  by  type  or by
quantity,  including any regulated  material  containing any such substance as a
component.  Hazardous Substances include without limitation petroleum (including
crude  oil  or  any  fraction  thereof),  asbestos,  radioactive  material,  and
polychlorinated biphenyls.

     "Loan  Portfolio   Properties  and  Other  Properties  Owned"  means  those
properties owned,  leased or operated by PHSB or any of the PHSB Subsidiaries or
those properties which serve as collateral for loans owned by PHSB or any of the
PHSB Subsidiaries.

     (a) To the best knowledge of PHSB and the PHSB  Subsidiaries,  neither PHSB
nor any of the PHSB  Subsidiaries has been or is in violation of or liable under
any Environmental Law, except any such violations or liabilities which would not
singly or in the aggregate have a Material Adverse Effect.

     (b) To the best  knowledge of PHSB and the PHSB  Subsidiaries,  none of the
Loan Portfolio  Properties and Other Properties Owned by PHSB or any of the PHSB
Subsidiaries  has been or is in violation  of or liable under any  Environmental
Law, except any such violations or liabilities  which singly or in the aggregate
would not have a Material Adverse Effect.

                                       19


     (c) To the best knowledge of PHSB and the PHSB  Subsidiaries,  there are no
actions, suits, demands, notices, claims,  investigations or proceedings pending
or threatened  relating to the liability of the Loan  Portfolio  Properties  and
Other  Properties  Owned  by  PHSB or any of the  PHSB  Subsidiaries  under  any
Environmental Law,  including without limitation any notices,  demand letters or
requests for information from any federal or state environmental agency relating
to any such liabilities  under or violations of  Environmental  Law, except such
which would not have or result in a Material Adverse Effect.

     2.16.  ALLOWANCE FOR LOAN LOSSES AND REAL ESTATE  OWNED.  The allowance for
loan losses  reflected on PHSB's  consolidated  balance  sheets  included in the
consolidated financial statements referred to in Section 2.04 hereof is, or will
be in the case of subsequently  delivered financial statements,  as the case may
be, in the opinion of PHSB's management  adequate in all material respects as of
their respective dates under the requirements of generally  accepted  accounting
principles to provide for reasonably anticipated losses on outstanding loans net
of  recoveries.  The real estate  owned  reflected on the  consolidated  balance
sheets included in the consolidated  financial statements referred to in Section
2.04  hereof  is,  or will be in the case of  subsequently  delivered  financial
statements,  as the case may be, carried at the lower of cost or fair value,  or
the lower of cost or net  realizable  value,  as required by generally  accepted
accounting principles.

     2.17. MINUTE BOOKS. Since January 1, 2001, the minute books,  including any
attachments  thereto,  of PHSB and the PHSB  Subsidiaries  contain  complete and
accurate  records in all material  respects of all meetings and other  corporate
action  held or  taken  by  their  respective  Boards  of  Directors  (including
committees of their respective Boards of Directors) and stockholders.

     2.18. AFFILIATE TRANSACTIONS.

     (a) All  "covered  transactions"  between  Peoples Home Savings Bank and an
"affiliated person" or "affiliate" within the meaning of Sections 23A and 23B of
the Federal  Reserve Act have been in compliance  with such  provisions  and the
regulations of the Federal Reserve Board thereunder.

     (b) PHSB  Disclosure  Schedule  2.18(b)  sets  forth the name and number of
shares of PHSB  Common  Stock  owned as of the date  hereof  beneficially  or of
record  by  any  persons  PHSB   considers  to  be  affiliates  of  PHSB  ("PHSB
Affiliates")  as that term is defined  for  purposes  of Rule 145 under the 1933
Act.

     2.19.  BROKER FEES.  Except as set forth in PHSB Disclosure  Schedule 2.19,
none of PHSB,  the  PHSB  Subsidiaries  or any of the  respective  directors  or
officers of such  companies  has  employed any  consultant,  broker or finder or
incurred  any  liability  for any  consultant's,  broker's or  finder's  fees or
commissions  in connection  with any of the  transactions  contemplated  by this
Agreement.

     2.20.  OPINION OF  FINANCIAL  ADVISOR.  PHSB has  received  the  opinion of
Sandler O'Neill & Partners, L.P., dated as of the date of this Agreement, to the
effect  that,  as of  such  date,  the  Merger

                                       20


Consideration  to be paid to the stockholders of PHSB in the Merger is fair from
a financial point of view to such holders of PHSB Common Stock.

     2.21. DISCLOSURES. No representation or warranty contained in Article II of
this Agreement,  and no statement  contained in the PHSB  Disclosure  Schedules,
contains any untrue  statement  of a material  fact or omits to state a material
fact necessary in order to make the statements herein or therein not misleading.

                                   ARTICLE III

                      REPRESENTATIONS AND WARRANTIES OF ESB

     References to "ESB Disclosure  Schedules"  shall mean all of the disclosure
schedules  required by this  Article  III,  which have been  delivered by ESB to
PHSB.  ESB  hereby  represents  and  warrants  to PHSB as follows as of the date
hereof:

     3.01. CORPORATE ORGANIZATION.

     (a) ESB is a  corporation  duly  organized,  validly  existing  and in good
standing  under  the  laws  of the  Commonwealth  of  Pennsylvania.  ESB has the
corporate  power and authority to own or lease all of its  properties and assets
and to carry on its business as it is now being  conducted  and is duly licensed
or  qualified  to do business and is in good  standing in each  jurisdiction  in
which the nature of the business conducted by it or the character or location of
the  properties  and  assets  owned or  leased  by it makes  such  licensing  or
qualification necessary,  except where the failure to be so licensed,  qualified
or in good  standing  would not have a Material  Adverse  Effect (as  defined in
Section 2.01). ESB is registered as a thrift holding company under the HOLA. ESB
Disclosure  Schedule 3.01(a) sets forth true and complete copies of the Articles
of  Incorporation  or other  governing  instrument and Bylaws of ESB and the ESB
Subsidiaries as in effect on the date hereof.

     (b) The only direct or indirect  subsidiaries  of ESB are ESB Bank,  AMSCO,
Inc., ESB Financial Services,  Inc.,  PennFirst  Financial Services,  Inc., THF,
Inc.,  ESB  Capital  Trust  II,  ESB  Statutory  Trust  III,  ESB Bank  Building
Associates,  a limited  partnership,  McCormick  Farms,  LLC,  Madison  Woods, a
limited  partnership,  The Links at Deer Run,  LLC, and Brandwine  Village,  LLC
(together  the "ESB  Subsidiaries").  Each of the ESB  Subsidiaries  (i) is duly
organized  and  validly  existing  or in good  standing  under  the  laws of its
respective  jurisdiction  of  incorporation,  (ii) has the  corporate  power and
authority  to own or lease all of its  properties  and assets and to conduct its
business as it is now being  conducted,  and (iii) is duly licensed or qualified
to do business and is in good standing in each  jurisdiction in which the nature
of the business  conducted by it or the character or location of the  properties
and  assets  owned  or  leased  by it  makes  such  licensing  or  qualification
necessary,  except  where the failure to be so  licensed,  qualified  or in good
standing would not have a Material Adverse Effect.  Each of ESB and ESB Bank has
satisfied in all material respects all commitments,  financial or otherwise,  as
may have been agreed upon with their  appropriate  thrift  regulatory  agencies.
Other  than  the ESB  Subsidiaries,  ESB does not own or  control,  directly  or

                                       21


indirectly,  greater  than a 5% equity  interest  in any  corporation,  company,
association, partnership, joint venture or other entity.

     3.02.  CAPITALIZATION.  The  authorized  capital  stock of ESB  consists of
30,000,000  shares of ESB  Common  Stock,  of which  10,707,221  are  issued and
outstanding and 223,077 shares which are held in treasury as of the date hereof,
and 5,000,000  shares of preferred  stock, par value $.01 per share, of which no
shares  are  issued  and  outstanding  as of the date  hereof.  All  issued  and
outstanding  shares of capital  stock of ESB,  and all  issued  and  outstanding
shares  of  capital  stock  of each  of the ESB  Subsidiaries,  have  been  duly
authorized  and  validly  issued and are fully paid,  nonassessable  and free of
preemptive rights. All of the outstanding shares of capital stock of each of the
ESB  Subsidiaries  are owned by ESB free and clear of any  liens,  encumbrances,
charges,  restrictions or rights of third parties of any kind  whatsoever,  and,
except for options to  purchase  901,350  shares of ESB Common  Stock which have
been granted or assumed  pursuant to ESB's 2001 Stock Option Plan, the PennFirst
Bancorp,  Inc. 1997 Stock Option Plan,  the PennFirst  Bancorp,  Inc. 1992 Stock
Incentive  Plan,  the Ellwood  Federal  Savings Bank 1990 Stock Option Plan, the
Troy Hill Bancorp,  Inc.  1994 Stock Option Plan and the SHS Bancorp,  Inc. 1998
Stock  Option Plan (or options  granted by ESB pursuant  thereto  after the date
hereof)  none  of ESB or any of the  ESB  Subsidiaries  has or is  bound  by any
outstanding  subscriptions,  options, warrants, calls, commitments or agreements
of any character calling for the transfer, purchase or issuance of any shares of
capital  stock  of  ESB  or  any of  the  ESB  Subsidiaries  or  any  securities
representing  the right to  purchase  or  otherwise  receive  any shares of such
capital stock or any securities  convertible  into or representing  the right to
purchase or subscribe for any such stock.

     3.03. AUTHORITY; NO VIOLATION.

     (a) Subject to approval of this  Agreement  and the Agreement of Merger and
the transactions contemplated hereby and thereby by the Stockholders of ESB, ESB
has full corporate power and authority to execute and deliver this Agreement and
the Agreement of Merger and to consummate the transactions  contemplated  hereby
and thereby in accordance  with the terms hereof and thereof.  The execution and
delivery of this Agreement and the Agreement of Merger and the  consummation  of
the  transactions  contemplated  hereby and  thereby  have been duly and validly
approved  by the Board of  Directors  of ESB.  Except for the  approval of ESB's
stockholders  of this Agreement and the Agreement of Merger,  no other corporate
proceedings on the part of ESB are necessary to consummate the  transactions  so
contemplated.  This  Agreement  and the  Agreement  of Merger have been duly and
validly  executed  and  delivered  by  ESB  and  constitute  valid  and  binding
obligations  of ESB,  enforceable  against it in accordance  with and subject to
their  terms,   except  as  limited  by   applicable   bankruptcy,   insolvency,
reorganization,  moratorium or other similar laws  affecting  creditors'  rights
generally,  and except that the availability of equitable  remedies  (including,
without  limitation,  specific  performance)  is within  the  discretion  of the
appropriate court.

     (b) None of the execution and delivery of this  Agreement and the Agreement
of Merger by ESB, nor the consummation by ESB of the  transactions  contemplated
hereby  and  thereby  in  accordance  with the  terms  hereof  and  thereof,  or
compliance  by ESB with any of the terms or provisions  hereof or thereof,  will
(i) violate any provision of the Articles of  Incorporation  or other

                                       22

governing  instrument  or  Bylaws  of ESB or any of the ESB  Subsidiaries,  (ii)
assuming  that the consents  and  approvals  set forth below are duly  obtained,
violate any statute, code, ordinance,  rule, regulation,  judgment, order, writ,
decree or injunction  applicable to ESB or any of the ESB Subsidiaries or any of
their respective  properties or assets, or (iii) violate,  conflict with, result
in a breach of any provisions of,  constitute a default (or an event which, with
notice or lapse of time, or both, would  constitute a default) under,  result in
the  termination of,  accelerate the  performance  required by, or result in the
creation of any lien, security interest, charge or other encumbrance upon any of
the respective  properties or assets of ESB or any of the ESB Subsidiaries under
any of  the  terms,  conditions  or  provisions  of any  note,  bond,  mortgage,
indenture,  deed of trust,  license,  lease,  agreement or other  instrument  or
obligation to which ESB or any of the ESB  Subsidiaries  is a party, or by which
any of their respective  properties or assets may be bound or affected,  except,
with respect to (ii) and (iii) above,  such as  individually or in the aggregate
will not have a Material Adverse Effect. Except for consents and approvals of or
filings or  registrations  with or notices to the  Commission,  the Secretary of
State of the Commonwealth of Pennsylvania, the Department, the FDIC, the Federal
Reserve Board, the OTS, if required, and the stockholders of ESB, no consents or
approvals of or filings or registrations with or notices to any federal,  state,
municipal or other  governmental  or  regulatory  commission,  board,  agency or
non-governmental  third party are required on behalf of ESB in  connection  with
(a) the execution and delivery of this  Agreement and the Agreement of Merger by
ESB and (b) the consummation by ESB of the transactions  contemplated hereby and
by the Agreement of Merger.

     3.04. FINANCIAL STATEMENTS.

     (a)  ESB  has  previously  delivered  to PHSB  copies  of the  consolidated
statements of financial  condition of ESB as of December 31, 2003 and 2002,  and
the related consolidated  statements of income,  changes in stockholders' equity
and cash flows for the years ended December 31, 2003, 2002 and 2001 in each case
accompanied  by the  audit  reports  of Ernst & Young  LLP,  independent  public
accountants,  as well  as the  unaudited  consolidated  statement  of  financial
condition  of ESB as of March 31,  2004 and the related  unaudited  consolidated
statements  of income,  changes in  stockholders'  equity and cash flows for the
three  months  ended March 31, 2004 and 2003.  The  consolidated  statements  of
financial  condition of ESB  referred to herein  (including  the related  notes,
where applicable), as well as the consolidated financial statements contained in
the  reports of ESB to be  delivered  by ESB  pursuant to Section  4.04  hereof,
fairly  present or will  fairly  present,  as the case may be, the  consolidated
financial condition of ESB as of the respective dates set forth therein, and the
related consolidated  statements of operations,  changes in stockholders' equity
and cash flows (including the related notes, where applicable) fairly present or
will  fairly  present,  as the  case may be,  the  results  of the  consolidated
operations,  changes  in  stockholders'  equity  and  cash  flows of ESB for the
respective  periods or as of the  respective  dates set forth  therein (it being
understood that ESB's interim  financial  statements are not audited and are not
prepared  with  related  notes but  reflect  all  adjustments  which are, in the
opinion of ESB, necessary for a fair presentation of such financial statements).

     (b) Each of the  financial  statements  referred  to in this  Section  3.04
(including the related notes, where applicable) has been or will be, as the case
may be, prepared in accordance  with

                                       23

generally accepted accounting principles consistently applied during the periods
involved.  The  books  and  records  of ESB and the ESB  Subsidiaries  are being
maintained  in  material   compliance  with  applicable   legal  and  accounting
requirements and reflect only actual transactions.

     (c) Except to the extent  reflected,  disclosed or reserved  against in the
consolidated  financial  statements referred to in the first sentence of Section
3.04(a) or the notes thereto or liabilities incurred since March 31, 2004 in the
ordinary  course of business and consistent  with past practice,  none of ESB or
any of the ESB Subsidiaries has any obligation or liability,  whether  absolute,
accrued, contingent or otherwise,  material to the business,  operations, assets
or financial condition of ESB and the ESB Subsidiaries taken as a whole.

     3.05. ABSENCE OF CERTAIN CHANGES OR EVENTS.

     (a)  There  has not been  any  material  adverse  change  in the  business,
operations,  assets or financial condition of ESB and the ESB Subsidiaries taken
as a whole since March 31, 2004, other than: (i) any such effect attributable to
or resulting from any change in banking or similar laws, rules or regulations of
general  applicability  to banks,  savings banks or their  holding  companies or
interpretations thereof by courts or governmental  authorities;  (ii) changes in
generally accepted  accounting  principles that are generally  applicable to the
banking or savings  industries;  (iii) expenses  incurred in connection with the
transactions  contemplated  hereby; (iv) actions or omissions of a party (or any
of its subsidiaries)  taken with the prior informed written consent of the other
party or parties in contemplation of the transactions  contemplated  hereby;  or
(v)  changes  attributable  to or  resulting  from  changes in general  economic
conditions,  including changes in the prevailing level of interest rates. To the
best knowledge of ESB, no fact or condition exists which ESB believes will cause
such a material adverse change in the future.

     (b) ESB has not taken or permitted  any of the actions set forth in Section
4.04 hereof between March 31, 2004 and the date hereof.

     3.06.  LEGAL  PROCEEDINGS.  None of ESB or any of the ESB Subsidiaries is a
party to any,  and  there  are no  pending  or,  to the best  knowledge  of ESB,
threatened  legal,  administrative,  arbitration or other  proceedings,  claims,
actions or governmental  investigations  of any nature against ESB or any of the
ESB  Subsidiaries,  except such  proceedings,  claims,  actions or  governmental
investigations  which  in the  good  faith  judgment  of ESB are not  reasonably
expected  to  have a  Material  Adverse  Effect.  None  of ESB or any of the ESB
Subsidiaries  is a party to any order,  judgment  or decree  which has had or is
reasonably expected to have a Material Adverse Effect.

     3.07. TAXES AND TAX RETURNS.

     (a) Each of ESB and the ESB  Subsidiaries  has duly  filed  (and  until the
Effective  Time  will  so  timely  file)  all  returns,  declarations,  reports,
information returns and statements  ("Returns")  required to be filed or sent by
or with  respect to them in  respect of any Taxes,  and has duly paid (and until
the  Effective  Time will so pay) all Taxes due and payable  other than Taxes or
other  charges  which (i) are being  contested  in good faith (and  disclosed in
writing to PHSB) and (ii) have not

                                       24


finally been determined.  ESB and each of the ESB Subsidiaries  have established
(and  until  the  Effective  Time will  establish)  on their  books and  records
reserves or accruals  that are adequate for the payment of all Taxes not yet due
and  payable,  whether or not  disputed.  Except as set forth in ESB  Disclosure
Schedule 3.07(a),  (i) the federal income tax returns of ESB and each of the ESB
Subsidiaries  have been examined by the IRS (or are closed to examination due to
the  expiration  of  the  applicable  statute  of  limitations),  and  (ii)  the
Pennsylvania  income tax  returns of ESB and each of the ESB  Subsidiaries  have
been examined by applicable authorities (or are closed to examination due to the
expiration of the statute of limitations),  and in the case of both (i) and (ii)
no deficiencies  were asserted as a result of such  examinations  which have not
been resolved and paid in full. There are no audits or other  administrative  or
court proceedings  presently  pending nor any other disputes pending,  or claims
asserted for, Taxes or assessments upon ESB or any of the ESB Subsidiaries,  nor
has ESB or any of the ESB Subsidiaries given any currently  outstanding  waivers
or comparable  consents  regarding the application of the statute of limitations
with respect to any Taxes or Returns.

         (b) Except as set forth in ESB Disclosure Schedule 3.07(b), none of ESB
or any of the ESB  Subsidiaries  (i) has  requested any extension of time within
which to file any Return which Return has not since been filed,  (ii) is a party
to any agreement  providing  for the  allocation or sharing of Taxes or (iii) is
required to include in income any  adjustment  pursuant to Section 481(a) of the
Code, by reason of a voluntary  change in accounting  method initiated by ESB or
the ESB Subsidiaries  (nor does ESB have any knowledge that the IRS has proposed
any such adjustment or change of accounting method).

     3.08. EMPLOYEE BENEFIT PLANS.

     (a) Each  employee  benefit  plan or  arrangement  of ESB or any of the ESB
Subsidiaries  which is an "employee  benefit plan" within the meaning of Section
3(3) of the ERISA, is listed in ESB Disclosure  Schedule  3.08(a) ("ESB Plans").
ESB has previously  furnished or made available to PHSB true and complete copies
of each of the ESB  Plans  together  with  (i) the  most  recent  actuarial  and
financial  reports  prepared with respect to any  qualified ESB Plans,  (ii) the
most recent  annual  reports  filed with any  government  agency,  and (iii) all
rulings and  determination  letters and any open requests for rulings or letters
that pertain to any qualified ESB Plans.

     (b) Each of the ESB Plans has been  operated in  compliance in all material
respects with the applicable  provisions of ERISA,  the Code,  all  regulations,
rulings  and  announcements  promulgated  or  issued  thereunder,  and all other
applicable governmental laws and regulations.

     (c)  Neither  ESB nor any of the ESB  Subsidiaries  participates  in or has
incurred  any  liability  under  Section 4201 of ERISA for a complete or partial
withdrawal from a multiemployer plan (as such term is defined in ERISA).

     (d) The  present  value of all  accrued  liabilities  under each of the ESB
Plans subject to Title IV of ERISA did not, as of the latest  valuation  date of
each such ESB Plan, exceed the fair market value of the assets of such ESB Plans
allocable to such accrued  benefits,  based upon the  actuarial  and  accounting
assumptions utilized for such ESB Plans (as of the latest valuation date).

                                       25


     (e) Neither ESB nor any of the ESB Subsidiaries, nor, to the best knowledge
of ESB, any  trustee,  fiduciary  or  administrator  of an ESB Plan or any trust
created thereunder,  has engaged in a "prohibited  transaction," as such term is
defined in Section 4975 of the Code,  which could  subject ESB or any of the ESB
Subsidiaries,  or, to the best  knowledge  of ESB,  any  trustee,  fiduciary  or
administrator thereof, to the tax or penalty on prohibited  transactions imposed
by Section 4975.

     (f) No ESB Plan or any trust created  thereunder has been  terminated,  nor
have there been any "reportable  events" with respect to any ESB Plan subject to
Title IV of ERISA, as that term is defined in Section 4043(b) of ERISA.

     (g)  No  ESB  Plan  or  any  trust  created  thereunder  has  incurred  any
"accumulated  funding  deficiency,"  as such term is defined  in Section  302 of
ERISA.

     (h) Each of the ESB Plans which is  intended  to be a qualified  plan under
Section 401(a) of the Code has received a favorable  determination letter issued
by the IRS to the effect that such plan is qualified under Section 401(k) of the
Code,  and ESB is not aware of any fact or  circumstance  which would  adversely
affect the qualified status of any such plan.

     3.09. SECURITIES DOCUMENTS AND REGULATORY REPORTS.

     (a) ESB has previously  delivered or made available to PHSB a complete copy
of each final registration statement,  prospectus,  annual, quarterly or current
report and definitive proxy statement or other communication (other than general
advertising  materials) filed pursuant to the 1933 Act or the 1934 Act or mailed
by ESB to its stockholders as a class since January 1, 2001, and each such final
registration  statement,  prospectus,  annual,  quarterly or current  report and
definitive proxy statement or other  communication,  as of its date, complied in
all material  respects with all applicable  statutes,  rules and regulations and
did not contain  any untrue  statement  of a material  fact or omit to state any
material  fact  required to be stated  therein or necessary in order to make the
statements  made therein,  in light of the  circumstances  under which they were
made,  not  misleading;  provided that  information  as of a later date shall be
deemed to modify information as of an earlier date.

     (b) ESB and each of the ESB  Subsidiaries  has duly filed with the OTS, the
Department  and the FDIC in  correct  form the  monthly,  quarterly  and  annual
reports required to be filed under applicable laws and regulations,  and ESB has
delivered  or made  available  to PHSB  accurate  and  complete  copies  of such
reports. ESB Disclosure Schedule 3.09(b) lists all examinations of ESB or of the
ESB  Subsidiaries   conducted  by  the  applicable  bank  or  thrift  regulatory
authorities  since  January  1,  2001  and the  dates of any  responses  thereto
submitted by ESB. In connection with the most recent  examinations of ESB or the
ESB  Subsidiaries  by the  applicable  bank or  thrift  regulatory  authorities,
neither ESB nor any ESB Subsidiary was required to correct or change any action,
procedure or proceeding  which ESB or such ESB Subsidiary  believes has not been
now corrected or changed as required.

                                       26


     3.10. ESB INFORMATION.  None of the information relating to ESB and the ESB
Subsidiaries  to be contained in (i) the Form S-4 will, at the time the Form S-4
becomes  effective,  contain any untrue  statement of a material fact or omit to
state a material fact necessary to make the statements  therein, in light of the
circumstances  under which they were made,  not  misleading,  and (ii) the Proxy
Statement/Prospectus,  as of the  date(s)  such  Proxy  Statement/Prospectus  is
mailed to  stockholders  of ESB and PHSB and up to and  including the date(s) of
the meetings of stockholders to which such Proxy  Statement/Prospectus  relates,
will contain any untrue statement of a material fact or omit to state a material
fact necessary to make the  statements  therein,  in light of the  circumstances
under which they were made, not  misleading,  provided that  information as of a
later date shall be deemed to modify information as of an earlier date.

     3.11. COMPLIANCE WITH APPLICABLE LAW.

     (a)  ESB  and  each of the ESB  Subsidiaries  has  all  permits,  licenses,
certificates  of  authority,  orders and approvals of, and has made all filings,
applications  and  registrations  with,   federal,   state,  local  and  foreign
governmental  or  regulatory  bodies that are  required in order to permit it to
carry on its  business as it is  presently  being  conducted  and the absence of
which  could  have a  Material  Adverse  Effect;  all  such  permits,  licenses,
certificates  of  authority,  orders and approvals are in full force and effect;
and to the best  knowledge of ESB and the ESB  Subsidiaries,  no  suspension  or
cancellation of any of the same is threatened.

     (b)  Neither ESB nor any of the ESB  Subsidiaries  is in  violation  of its
respective Articles of Incorporation or other governing instrument or Bylaws, or
of any applicable federal, state or local law or ordinance or any order, rule or
regulation of any federal,  state,  local or other  governmental  agency or body
(including,  without limitation, all banking, securities,  municipal securities,
safety, health, zoning, anti-discrimination,  antitrust, and wage and hour laws,
ordinances,  orders,  rules and regulations),  or in default with respect to any
order,  writ,  injunction or decree of any court, or in default under any order,
license,  regulation  or  demand  of  any  governmental  agency,  any  of  which
violations or defaults could have a Material Adverse Effect; and neither ESB nor
any of the ESB Subsidiaries  has received any notice or  communication  from any
federal,  state or local  governmental  authority  asserting that ESB or any ESB
Subsidiary is in violation of any of the  foregoing  which could have a Material
Adverse Effect.  Neither ESB nor any ESB Subsidiary is subject to any regulatory
or supervisory cease and desist order, agreement, written directive,  memorandum
of   understanding   or  written   commitment   (other  than  those  of  general
applicability to all savings  associations issued by governmental  authorities),
and none of them has received  any written  communication  requesting  that they
enter into any of the foregoing.

     3.12. DEPOSIT INSURANCE AND OTHER REGULATORY MATTERS.

     (a) The deposit accounts of ESB Bank are insured by the Savings Association
Insurance Fund  administered by the FDIC to the maximum extent  permitted by the
FDIA,  and ESB Bank has paid all premiums and  assessments  required by the FDIA
and the regulations thereunder.

                                       27


     (b) ESB Bank is a member in good  standing  of the FHLB of  Pittsburgh  and
owns the requisite amount of stock in the FHLB of Pittsburgh.

     (c) ESB Bank is a "qualified thrift lender," as such term is defined in the
HOLA and the regulations thereunder.

     (d) As of the date hereof, neither ESB nor ESB Bank is aware of any reasons
relating to ESB or ESB Bank why all consents and approvals shall not be received
from  all  regulatory   agencies  having   jurisdiction  over  the  transactions
contemplated  by this  Agreement as shall be necessary for  consummation  of the
transactions contemplated hereby. Furthermore,  ESB Bank's most recent Community
Reinvestment Act rating is not less than satisfactory.

     3.13. PROPERTIES AND INSURANCE.

     (a)  All  real  and  personal  property  owned  by ESB  or  any of the  ESB
Subsidiaries or presently used by any of them in their respective business is in
an adequate  condition  (ordinary  wear and tear  excepted) and is sufficient to
carry on the business of ESB and the ESB  Subsidiaries in the ordinary course of
business consistent with their past practices. ESB and the ESB Subsidiaries have
good and, as to owned real property, marketable title to all material assets and
properties, whether real or personal, tangible or intangible, reflected in ESB's
consolidated statement of financial condition as of March 31, 2004, or owned and
acquired  subsequent  thereto  (except  to  the  extent  that  such  assets  and
properties  have  been  disposed  of for fair  value in the  ordinary  course of
business since March 31, 2004),  subject to no encumbrances,  liens,  mortgages,
security  interests or pledges,  except (i) those items that secure  liabilities
that are reflected in said consolidated  statement of financial condition or the
notes thereto or have been incurred in the ordinary course of business after the
date of such consolidated statement of financial condition, (ii) statutory liens
for amounts not yet delinquent or which are being contested in good faith, (iii)
such  encumbrances,  liens,  mortgages,  security  interests,  pledges and title
imperfections   that  are  not  in  the  aggregate  material  to  the  business,
operations,  assets or financial condition of ESB and the ESB Subsidiaries taken
as a whole,  and (iv) with respect to owned real property,  title  imperfections
noted in title reports prior to the date hereof. ESB and the ESB Subsidiaries as
lessees have the right under valid and subsisting leases to occupy, use, possess
and control all property  leased by them in all  material  respects as presently
occupied, used, possessed and controlled by ESB and the ESB Subsidiaries and the
consummation  of the  transactions  contemplated  hereby and by the Agreement of
Merger will not affect any such right.

     (b) The business operations and all insurable  properties and assets of ESB
and the ESB  Subsidiaries are insured for their benefit against all risks which,
in the reasonable  judgment of the management of ESB, should be insured against,
in each case under valid,  binding and  enforceable  policies or bonds issued by
insurers of recognized responsibility, in such amounts with such deductibles and
against  such risks and losses as are in the  opinion of the  management  of ESB
adequate for the business engaged in by ESB and the ESB Subsidiaries.  As of the
date  hereof,  neither ESB nor either of the ESB  Subsidiaries  has received any
notice of cancellation  or notice of a material  amendment of any such insurance
policy  or  bond or is in  default  under  such  policy  or  bond,

                                       28


no coverage thereunder is being disputed and all material claims thereunder have
been filed in a timely fashion.

     3.14. ENVIRONMENTAL MATTERS.

     (a) To the best knowledge of ESB and the ESB Subsidiaries,  neither ESB nor
any of the ESB  Subsidiaries  has been or is in violation of or liable under any
Environmental  Law,  except any such  violations or liabilities  which would not
singly or in the aggregate have a Material Adverse Effect.

     (b) To the best knowledge of ESB and the ESB Subsidiaries, none of the Loan
Portfolio  Properties  and  Other  Properties  Owned  by ESB  or any of the  ESB
Subsidiaries  has been or is in violation  of or liable under any  Environmental
Law, except any such violations or liabilities  which singly or in the aggregate
would not have a Material Adverse Effect.

     (c) To the best  knowledge  of ESB and the ESB  Subsidiaries,  there are no
actions, suits, demands, notices, claims,  investigations or proceedings pending
or threatened  relating to the liability of the Loan  Portfolio  Properties  and
Other  Properties  Owned  by  ESB  or any of  the  ESB  Subsidiaries  under  any
Environmental Law,  including without limitation any notices,  demand letters or
requests for information from any federal or state environmental agency relating
to any such liabilities  under or violations of  Environmental  Law, except such
which would not have or result in a Material Adverse Effect.

     3.15.  ALLOWANCE FOR LOAN LOSSES AND REAL ESTATE  OWNED.  The allowance for
loan losses reflected on ESB's  consolidated  statements of financial  condition
included in the consolidated  financial  statements  referred to in Section 3.04
hereof  is,  or  will  be  in  the  case  of  subsequently  delivered  financial
statements,  as the case may be, in the opinion of ESB's management  adequate in
all material  respects as of their  respective  dates under the  requirements of
generally accepted accounting  principles to provide for reasonably  anticipated
losses on outstanding  loans net of recoveries.  The real estate owned reflected
on  the  consolidated   statements  of  financial   condition  included  in  the
consolidated financial statements referred to in Section 3.04 hereof is, or will
be in the case of subsequently  delivered financial statements,  as the case may
be,  carried  at the  lower of cost or fair  value,  or the lower of cost or net
realizable value, as required by generally accepted accounting principles.

     3.16. MINUTE BOOKS. Since January 1, 2001, the minute books,  including any
attachments  thereto,  of ESB and  the ESB  Subsidiaries  contain  complete  and
accurate  records in all material  respects of all meetings and other  corporate
action  held or  taken  by  their  respective  Boards  of  Directors  (including
committees of their respective Boards of Directors) and stockholders.

     3.17.  BROKER FEES.  Except as set forth in ESB  Disclosure  Schedule 3.17,
neither ESB nor any of its  directors or officers  has employed any  consultant,
broker or finder or incurred any  liability  for any  consultant's,  broker's or
finder's  fees  or  commissions  in  connection  with  any of  the  transactions
contemplated by this Agreement.

                                       29


     3.18 CERTAIN  INFORMATION.  None of the information  relating to ESB or ESB
Bank  to be  provided  by ESB or  the  ESB  Subsidiaries  for  use in the  Proxy
Statement/Prospectus as of the date(s) such Proxy Statement/Prospectus is mailed
to  stockholders  of ESB and PHSB and up to and  including  the  date(s)  of the
meetings of the stockholders to which such Proxy  Statement/Prospectus  relates,
will contain any untrue statement of a material fact or omit to state a material
fact necessary to make the  statements  therein,  in light of the  circumstances
under which they were made, not  misleading;  provided that  information as of a
later date shall be deemed to modify information as of an earlier date.

     3.19.  DISCLOSURES.  No representation or warranty contained in Article III
of this Agreement,  and no statement contained in the ESB Disclosure  Schedules,
contains any untrue  statement  of a material  fact or omits to state a material
fact necessary in order to make the statements herein or therein not misleading.

                                   ARTICLE IV

                            COVENANTS OF THE PARTIES

     4.01.  CONDUCT OF THE  BUSINESS  OF PHSB.  During the period  from the date
hereof to the Effective Time,  PHSB shall,  and shall cause Peoples Home Savings
Bank to, conduct its businesses and engage in transactions  permitted  hereunder
or only in the ordinary  course and consistent  with past practice,  except with
the prior  written  consent  of ESB,  which  consent  shall not be  unreasonably
withheld.  PHSB  shall  use  its  best  efforts  to (i)  preserve  its  business
organization  and that of Peoples Home Savings Bank intact,  (ii) keep available
to itself and ESB the present services of the employees of PHSB and Peoples Home
Savings  Bank,  and  (iii)  preserve  for  itself  and ESB the  goodwill  of the
customers of itself and Peoples Home Savings Bank and others with whom  business
relationships exist.

     4.02.  NEGATIVE COVENANTS OF PHSB. PHSB agrees that from the date hereof to
the  Effective  Time,  except as  otherwise  approved  by ESB in  writing  or as
permitted  or required by this  Agreement,  PHSB will not,  nor will PHSB permit
Peoples Home Savings Bank to:

     (i)  change  any  provision  of the  Articles  of  Incorporation  or  other
governing instrument or Bylaws of PHSB or Peoples Home Savings Bank;

     (ii) except for the issuance of PHSB Common  Stock  pursuant to the present
terms of  stock  options  which  are  outstanding  as of the  date  hereof  (and
identified on PHSB Disclosure Schedule 4.02), change the number of shares of its
authorized or issued capital stock or issue or grant any option,  warrant, call,
commitment, subscription, award, right to purchase or agreement of any character
relating  to the  authorized  or issued  capital  stock of PHSB or Peoples  Home
Savings Bank, or any securities  convertible  into shares of such capital stock,
or split,  combine or reclassify any shares of its capital  stock,  or redeem or
otherwise acquire any shares of such capital stock;

                                       30


     (iii) declare, set aside or pay any dividend or other distribution (whether
in cash, stock or property or any combination thereof) in respect of the capital
stock of PHSB or Peoples Home Savings Bank, provided,  however,  that PHSB shall
be permitted to continue to declare and pay its regular quarterly cash dividends
of $0.20 per share for each full calendar  quarter  prior to the Effective  Time
but no dividends shall be declared or paid for any partial quarterly period;

     (iv) grant any severance or termination pay (other than pursuant to binding
contracts  of PHSB in effect on the date  hereof  and  disclosed  to ESB on PHSB
Disclosure  Schedule  2.13(a)),  to,  or  enter  into or amend  any  employment,
consulting or  compensation  agreement  with, any of its directors,  officers or
employees;  or award any increase in  compensation or benefits to its directors,
officers or employees,  except, in the case of employees, such as may be granted
in the  ordinary  course of business  and  consistent  with past  practices  and
policies not to exceed 3% of the current salary of each respective employee;

     (v) enter into or modify  any  pension,  retirement,  stock  option,  stock
purchase,  stock grant,  stock  appreciation  right,  savings,  profit  sharing,
deferred  compensation,  consulting,  bonus,  group  insurance or other employee
benefit,  incentive  or  welfare  contract,  plan or  arrangement,  or any trust
agreement  related  thereto,  in respect of any of its  directors,  officers  or
employees;  or make any  contributions  to the employee stock  ownership plan of
PHSB ("PHSB ESOP") or any other defined contribution plan or any defined benefit
pension  or  retirement  plan  other  than in the  ordinary  course of  business
consistent with past practice;

     (vi) sell or dispose  of any  significant  assets or incur any  significant
liabilities  other than in the ordinary course of business  consistent with past
practices  and  policies,  or acquire in any manner  whatsoever  (other  than to
realize upon collateral for a defaulted loan) any business or entity;

     (vii) make any capital  expenditures in excess of $50,000 in the aggregate,
other than pursuant to binding  commitments  existing on the date hereof,  other
than expenditures necessary to maintain existing assets in good repair and other
than as set forth in PHSB Disclosure Schedule 4.02(vii);

     (viii) file any applications or make any contract with respect to branching
or site location or relocation;

     (ix) make any material change in its accounting methods or practices, other
than changes required by generally accepted accounting principles, or change any
of its  methods  of  reporting  income and  deductions  for  federal  income tax
purposes, except as required by changes in laws or regulations;

     (x)  change  its  lending,  investment,  deposit  or  asset  and  liability
management or other banking  policies in any material  respect  except as may be
required by applicable law;

     (xi) engage in any transaction with an "affiliated  person" or "affiliate,"
in each case as defined in Section 2.18(a) hereof;

                                       31


     (xii) enter into any futures  contract,  option or other  agreement or take
any other action for  purposes of hedging the  exposure of its  interest-earning
assets and interest-bearing liabilities to changes in market rates of interest;

     (xiii) take any action that would result in any of its  representations and
warranties  contained in Article II of this Agreement not being true and correct
in any material respect at the Effective Time; or

     (xiv) agree to do any of the foregoing.

     4.03.  NO  SOLICITATION.  Neither PHSB nor Peoples Home Savings Bank shall,
nor shall PHSB or  Peoples  Home  Savings  Bank  authorize  or permit any of its
directors,  officers or employees or any investment  banker,  financial advisor,
attorney,  accountant  or other  representative  of PHSB or Peoples Home Savings
Bank to,  directly or  indirectly,  encourage or solicit or hold  discussions or
negotiations  with, or provide any information  to, any person,  entity or group
(other  than  ESB)  concerning  any  merger,   sale  of  substantial  assets  or
liabilities  not in the ordinary  course of business,  sale of shares of capital
stock or similar  transactions  involving  PHSB or Peoples Home Savings Bank (an
"Acquisition Transaction"); provided, however, that PHSB may provide information
in connection with an unsolicited possible Acquisition  Transaction if the Board
of Directors of PHSB,  after  receiving  advice of counsel,  determines  in good
faith  that  the  failure  to do so would or could  reasonably  be  expected  to
constitute a breach of its  fiduciary  duties  under  applicable  law.  PHSB and
Peoples Home Savings Bank agree that they will immediately cease and cause to be
terminated any existing activities, discussions or negotiations with any parties
conducted  heretofore  with respect to any  Acquisition  Transaction.  PHSB will
promptly  communicate  to ESB the terms of any proposal  which it may receive in
respect of any such Acquisition Transaction.

     4.04.  NEGATIVE  COVENANTS  OF ESB. ESB agrees that from the date hereof to
the  Effective  Time,  except as  otherwise  approved  by PHSB in  writing or as
permitted or required by this Agreement, ESB will not:

     (i) take any action which can reasonably be expected to adversely affect or
delay the ability of ESB or PHSB to perform its  covenants  and  agreements on a
reasonably  timely basis under this Agreement or to consummate the  transactions
contemplated under this Agreement;

     (ii) declare or pay any special cash distributions in respect of any of its
capital  stock,  provided,  however,  that ESB shall be permitted to continue to
declare and pay its regular quarterly cash dividends; or

     (iii) agree to do any of the foregoing.

     4.05.  CURRENT  INFORMATION.  During the period from the date hereof to the
Effective   Time,   each  party  will  cause  one  or  more  of  its  designated
representatives   to  confer  on  a  monthly   or  more   frequent   basis  with
representatives   of  the  other  party  regarding  its  business,   operations,
prospects,

                                       32


assets and  financial  condition and matters  relating to the  completion of the
transactions  contemplated  hereby. As soon as reasonably  available,  but in no
event more than 45 days after the end of each calendar  quarter  (other than the
last  quarter  of the  party's  fiscal  year)  ending  after  the  date  of this
Agreement,  each party will deliver to the other party its  quarterly  report on
Form 10-Q under the 1934 Act,  and, as soon as reasonably  available,  but in no
event  more than 90 days  after the end of each  fiscal  year,  each  party will
deliver to the other  party its Annual  Report on Form 10-K.  Within 25 calendar
days after the end of each  quarter,  each party  shall  provide the other party
with a copy of its Call Report filed with the FDIC.

     4.06. ACCESS TO PROPERTIES AND RECORDS; CONFIDENTIALITY.

     (a) PHSB shall permit ESB and its representatives  reasonable access to its
properties  and those of Peoples Home Savings Bank,  and shall disclose and make
available  to ESB  all  books,  papers  and  records  relating  to  the  assets,
properties,  operations,  obligations  and  liabilities of PHSB and Peoples Home
Savings Bank, including, but not limited to, all books of account (including the
general  ledger),  tax records,  minute books of  directors'  and  stockholders'
meetings  (excluding  minutes related to the  transactions  contemplated by this
Agreement or other Acquisition Transactions),  organizational documents, bylaws,
material  contracts  and  agreements,  filings  with any  regulatory  authority,
accountants'  work  papers,  litigation  files  (except as necessary to preserve
attorney-client  privilege),  plans affecting employees,  and any other business
activities  or prospects in which ESB may have a  reasonable  interest.  Neither
PHSB nor Peoples Home Savings Bank shall be required to provide  access to or to
disclose  information where such access or disclosure would violate or prejudice
the rights of any customer or would contravene any law, rule, regulation,  order
or  judgment.  PHSB  will use its best  efforts  to obtain  waivers  of any such
restriction and in any event make appropriate substitute disclosure arrangements
under  circumstances in which the restrictions of the preceding  sentence apply.
PHSB and  Peoples  Home  Savings  Bank shall make  their  respective  directors,
officers, employees and agents and authorized representatives (including counsel
and  independent  public  accountants)  available  to  confer  with  ESB and its
representatives,  provided that such access shall be  reasonably  related to the
transactions   contemplated   hereby  and  not  unduly   interfere  with  normal
operations.   Similar   access  shall  be  provided  by  ESB  to  PHSB  and  its
representatives  to the  extent  necessary  to enable  PHSB to  satisfy  its due
diligence obligations with respect to ESB.

     (b)  All   information   furnished   previously  in  connection   with  the
transactions  contemplated by this Agreement or pursuant hereto shall be treated
as the sole property of the party furnishing the information until  consummation
of the Merger and,  if such  Merger  shall not occur,  the party  receiving  the
information shall, at the request of the party which furnished such information,
either  return to the party  which  furnished  such  information  or destroy all
documents  or  other  materials  containing,  reflecting  or  referring  to such
information;   shall  use  its  best  efforts  to  keep  confidential  all  such
information; shall use such information only for the purpose of consummating the
transactions   contemplated  by  this  Agreement;  and  shall  not  directly  or
indirectly use such information for any competitive or commercial purposes.  The
obligation to keep such information  confidential shall continue for three years
from the date the proposed  Merger is  abandoned  but shall not apply to (i) any
information  which (A) the party  receiving  the  information  can  establish by

                                       33


convincing  evidence  was  already  in its  possession  prior to the  disclosure
thereof to it by the party  furnishing the  information;  (B) was then generally
known to the  public;  (C) became  known to the  public  through no fault of the
party receiving the information; or (D) was disclosed to the party receiving the
information by a third party not bound by an obligation of  confidentiality;  or
(ii) disclosures  pursuant to a legal requirement or in accordance with an order
of a court of competent jurisdiction.

     4.07. REGULATORY MATTERS.

     (a) The parties  hereto will  cooperate  with each other and use their best
efforts to prepare all necessary documentation (including without limitation the
Form S-4 and the Proxy  Statement/Prospectus),  to effect all necessary  filings
and to obtain all necessary permits,  consents,  approvals and authorizations of
all  third  parties  and   governmental   bodies  necessary  to  consummate  the
transactions contemplated by this Agreement as soon as practicable.  The parties
shall each have the right to review  and  approve  in  advance  all  information
relating  to the  other,  as the  case  may  be,  and  any of  their  respective
subsidiaries,  which  appears in any  filing  made  with,  or  written  material
submitted  to,  any third  party or  governmental  body in  connection  with the
transactions contemplated by this Agreement.

     (b) Each of the  parties  will  furnish  each  other  with all  information
concerning themselves, their subsidiaries,  directors, officers and stockholders
and such other matters as may be necessary or advisable in  connection  with any
statement  or  application  made  by or on  behalf  of  them,  or any  of  their
respective  subsidiaries to any governmental  body in connection with the Merger
and  the  other  transactions,  applications  or  filings  contemplated  by this
Agreement.

     (c) Each of the parties  will  promptly  furnish  each other with copies of
written communications  received by them or any of their respective subsidiaries
from,  or  delivered  by any of the  foregoing  to,  any  governmental  body  in
connection with the Merger and the other  transactions,  applications or filings
contemplated by this Agreement.

     4.08. APPROVAL OF STOCKHOLDERS.

     (a) ESB will  (a)  take  all  steps  (including,  without  limitation,  the
preparation of the Form S-4 and Proxy  Statement/Prospectus  in accordance  with
all applicable requirements) necessary to duly call, give notice of, convene and
hold a meeting of its  stockholders as soon as reasonably  practicable,  for the
purposes of securing the approval of such stockholders of this Agreement and the
Agreement  of Merger,  (b)  recommend to its  stockholders  the approval of this
Agreement and the Agreement of Merger and the transactions  contemplated  hereby
and  thereby,  and use its best efforts to obtain,  as promptly as  practicable,
such  approval,  and (c)  cooperate  and consult  with PHSB with  respect to the
foregoing matters.

     (b) PHSB will (a) take all steps (including, without limitation,  assisting
ESB in the  preparation  of the  Form  S-4  and  Proxy  Statement/Prospectus  in
accordance with all applicable requirements) necessary to duly call, give notice
of,  convene  and  hold a  meeting  of its  stockholders

                                       34


as soon as reasonably practicable,  for the purposes of securing the approval of
such  stockholders of this Agreement and the Agreement of Merger,  (b) recommend
to its  stockholders  the approval of this Agreement and the Agreement of Merger
and the transactions  contemplated hereby and thereby,  and use its best efforts
to obtain, as promptly as practicable, such approval, provided however, that the
Board of  Directors of PHSB may fail to make such  recommendation,  or withdraw,
modify or change  any such  recommendation,  if such Board of  Directors,  after
having  consulted with and considered the advice of outside counsel  experienced
in  such  matters,  has  determined  in  good  faith  that  the  making  of such
recommendation or the failure to withdraw, modify or change such recommendation,
would or could  reasonably  be expected to  constitute a breach of the fiduciary
duties of such  directors  under  applicable  law, and (c) cooperate and consult
with ESB with respect to the foregoing matters.  Notwithstanding anything to the
contrary herein, this Agreement shall be submitted to the PHSB stockholders at a
duly called meeting of  stockholders  for the purpose of adopting this Agreement
and nothing herein shall be deemed to relieve PHSB of such obligation.

     (c) ESB and PHSB will each use their  reasonable  best efforts to cause the
meetings of their respective stockholders to be held on the same date.

     4.09.  FURTHER  ASSURANCES.  (a) Subject to the terms and conditions herein
provided,  each of the parties hereto agrees to use its best efforts to take, or
cause to be taken,  all  reasonable  action and to do, or cause to be done,  all
things  necessary,  proper or advisable under applicable laws and regulations to
satisfy the  conditions to closing  contained  herein and to consummate and make
effective the  transactions  contemplated by this Agreement and the Agreement of
Merger.  In case at any time  after the  Effective  Time any  further  action is
necessary or desirable to carry out the purposes of this  Agreement,  the proper
officers  and  directors  of each  party to this  Agreement  shall take all such
necessary  action.  Nothing in this  section  shall be  construed to require any
party to participate in any threatened or actual legal,  administrative or other
proceedings (other than proceedings,  actions or investigations to which it is a
party or subject or threatened to be made a party or subject) in connection with
consummation  of the  transactions  contemplated  by this Agreement  unless such
party  shall  consent in advance  and in writing to such  participation  and the
other party agrees to reimburse and indemnify such party for and against any and
all costs and damages related thereto.

     (b) Upon the request of ESB,  ESB Bank and PHSB shall use their  reasonable
best efforts to cause, including the entering into of a merger agreement,  their
respective  banking  subsidiaries,  ESB Bank and Peoples Home Savings  Bank,  to
merge (the "Bank Merger") immediately after consummation of the Merger, with ESB
Bank being the surviving bank (the  "Surviving  Bank")  thereof  pursuant to the
provisions of  applicable  law. At the  effective  time of the Bank Merger,  the
Articles of Incorporation and Bylaws of the Surviving Bank shall be the Articles
of  Incorporation  and  Bylaws  of ESB Bank in effect  immediately  prior to the
effective time of the Bank Merger. At the effective time of the Bank Merger, the
directors and officers of the Surviving Bank shall be the directors and officers
of ESB Bank immediately prior to the effective time of the Bank Merger.

     4.10.  DISCLOSURE  SUPPLEMENTS.  From time to time  prior to the  Effective
Time,  each party will promptly  supplement or amend its  respective  Disclosure
Schedules delivered pursuant hereto

                                       35

with respect to any matter  hereafter  arising which, if existing,  occurring or
known as of the  date  hereof,  would  have  been  required  to be set  forth or
described in such Schedules or which is necessary to correct any  information in
such  Schedules  which has been rendered  inaccurate  thereby.  No supplement or
amendment to such Schedules shall have any effect for the purpose of determining
satisfaction  of the conditions set forth in Article V or the compliance by PHSB
with the covenants set forth in Section 4.01 hereof.

     4.11. PUBLIC ANNOUNCEMENTS. The parties hereto shall approve in advance the
substance of and cooperate with each other in the development  and  distribution
of all news releases and other public disclosures with respect to this Agreement
or any of the  transactions  contemplated  hereby,  except  as may be  otherwise
required  by law or  regulation  and as to  which  the  parties  releasing  such
information  have used their best efforts to discuss  with the other  parties in
advance.

     4.12.  FAILURE  TO  FULFILL  CONDITIONS.  In the event  that  either of the
parties  hereto  determines  that a condition to its  respective  obligations to
consummate the transactions  contemplated hereby cannot be fulfilled on or prior
to July 31,  2005 and that it will not waive that  condition,  it will  promptly
notify the other party. ESB and PHSB will promptly inform the other of any facts
applicable to them,  or their  respective  directors or officers,  that would be
likely to prevent or materially delay approval of the Merger by any governmental
authority or which would otherwise prevent or materially delay completion of the
Merger.

     4.13. CERTAIN POST-MERGER AGREEMENTS.

     The  parties  hereto  agree to the  following  arrangements  following  the
Effective Time:

     (a) Operations of Peoples Home Savings Bank. Following the Merger, ESB may,
in its sole discretion,  determine to merge or consolidate  Peoples Home Savings
Bank with ESB Bank.

     (b) Employee Benefit Plans.

     (1) Subject to the  provisions of this Section 4.13,  all employees of PHSB
or Peoples Home Savings Bank  immediately  prior to the  Effective  Time who are
employed  by ESB,  ESB Bank or  Peoples  Home  Savings  Bank  (the  "Employers")
immediately  following  the Effective  Time  ("Transferred  Employees")  will be
covered by the respective Employer's employee benefit plans on substantially the
same  basis  as  any  employee  of  the  Employers  in  a  comparable  position.
Notwithstanding  the  foregoing,  ESB may  determine to continue any of the PHSB
benefit plans for Transferred Employees in lieu of offering participation in the
Employers'   benefit  plans  providing  similar  benefits  (e.g.,   medical  and
hospitalization  benefits), to terminate or suspend any of PHSB's benefit plans,
or to merge any such benefit plans with the Employers'  benefit plans,  provided
the result is the  provision  of  benefits  to  Transferred  Employees  that are
substantially  similar to the  benefits  provided  to the  Employers'  employees
generally. Except as specifically provided in this Section 4.13 and as otherwise
prohibited  by law,  Transferred  Employees'  service  with PHSB or Peoples Home
Savings Bank shall be  recognized  as service with the Employers for purposes of
eligibility to participate  and vesting,  if applicable (but not for purposes of
benefit  accrual)  under the

                                       36


Employers' benefit plans, subject to applicable break-in-service rules. However,
notwithstanding  anything to the contrary  herein,  for purposes of  determining
eligibility  to  participate in and the vesting of benefits under ESB's employee
stock  ownership  plan,  ESB shall not  recognize  years of service with PHSB or
Peoples  Home  Savings Bank and  Transferred  Employees  will be treated as "new
employees"  of ESB and ESB Bank for  purposes  of  determining  eligibility  and
vesting  under  such  plan.  ESB  agrees  that (i) any  pre-existing  condition,
limitation or exclusion in its medical,  long-term disability and life insurance
plans shall not apply to Transferred  Employees or their covered  dependents who
are covered under a medical or hospitalization indemnity plan maintained by PHSB
or Peoples Home Savings Bank on the Effective Time and who then change  coverage
to ESB's  medical  or  hospitalization  indemnity  health  plan at the time such
Transferred  Employees are first given the option to enroll and (ii) honor under
such plans any deductibles and annual  out-of-pocket  contributions  incurred by
the  Transferred  Employees  during the plan year prior to the  Effective  Time.
Notwithstanding  anything herein to the contrary,  after the Effective Time, (x)
any  amendment to, or grant of additional  benefits  under,  any PHSB or Peoples
Home Savings Bank benefit plan,  including stock based plans, which continues to
exist  subsequent to the Effective Time, shall require the prior consent of ESB,
and (y) ESB may cause any of the PHSB or Peoples Home Savings Bank benefit plans
which continue to exist,  including stock based plans, to be amended in order to
provide that employees of ESB or ESB Bank may be participants in such plans.

     (2) PHSB  shall  take all  necessary  action  to cause  the PHSB ESOP to be
terminated as of the Effective  Time. The Merger  Consideration  received by the
PHSB ESOP trustee in connection  with the Merger with respect to the unallocated
shares of PHSB Common  Stock shall be first  applied by the PHSB ESOP trustee to
the full  repayment  of the PHSB ESOP loan.  PHSB shall use its best  efforts to
cause the PHSB ESOP  trustee to elect a  sufficient  amount of cash to repay the
PHSB ESOP loan. The balance of the Merger Consideration (if any) received by the
PHSB ESOP trustee with  respect to the  unallocated  shares of PHSB Common Stock
shall be allocated as earnings to the accounts of all  participants  in the PHSB
ESOP who have  accounts  remaining  under  the PHSB  ESOP  (whether  or not such
participants are then actively  employed) and beneficiaries in proportion to the
account balances of such participants and beneficiaries,  in accordance with the
PHSB ESOP's terms and conditions in effect as of the date of this Agreement,  to
the maximum extent  permitted  under the Code and applicable  law, except as set
forth in PHSB Disclosure Schedule  4.13(b)(2).  The accounts of all participants
and beneficiaries in the PHSB ESOP immediately prior to the Effective Time shall
become fully vested as of the Effective  Time. As soon as practicable  after the
date  hereof,  but in no  event  later  than  60  days  after  the  date of this
Agreement, PHSB shall file or cause to be filed all necessary documents with the
IRS for a  determination  letter  for  termination  of the  PHSB  ESOP as of the
Effective  Time,  with a copy to be provided to ESB and its counsel.  As soon as
practicable  after the later of the Effective Time or the receipt of a favorable
determination  letter for termination  from the IRS, the account balances in the
PHSB ESOP shall be distributed to participants and  beneficiaries or transferred
to an eligible individual retirement account as a participant or beneficiary may
direct.  Prior to the Effective  Time, no prepayments  shall be made on the PHSB
ESOP loan and  contributions to the PHSB ESOP and payments on the PHSB ESOP loan
shall be made consistent with past practices on the regularly  scheduled payment
dates.

                                       37


     (c)  Existing  Employment  Agreements  and  SERP.  In  satisfaction  of the
obligations  of Peoples Home Savings Bank under its employment  agreements  with
Messrs. Wetzel and Canonge, and its Supplemental Retirement Plan for Mr. Wetzel,
concurrently  with the  execution of this  Agreement  (i) ESB,  PHSB and Peoples
Homes Savings Bank shall enter into a  Termination  and Release  Agreement  with
James P. Wetzel,  Jr. as set forth in Exhibit D hereto,  and (ii) ESB,  PHSB and
Peoples Home Savings Bank shall enter into a Termination  and Release  Agreement
with Richard E. Canonge as set forth in Exhibit E hereto.  As of and immediately
prior to the  Effective  Time,  Peoples Home Savings  Bank shall  terminate  the
Supplemental  Retirement  Plan for Mr. Wetzel and make a lump sum payment of Mr.
Weitzel's accrued benefits thereunder  discounted to present value in accordance
with Exhibit D in full satisfaction of Mr. Wetzel's benefits under such plan.

     (d)  Consulting  and  Noncompetition   Agreement.   Concurrently  with  the
execution  of  this   Agreement,   ESB  shall  enter  into  a   Consulting   and
Noncompetition  Agreement  with James P.  Wetzel,  Jr. as set forth in Exhibit F
hereto.

     (e) Change in Control  Agreements.  ESB shall honor all existing  change in
control  agreements  of Peoples Home Savings  Bank,  in effect as of the date of
this Agreement,  each of which is disclosed on PHSB Disclosure Schedule 4.13(e),
which schedule  describes and quantifies in reasonable detail the maximum amount
of payments and benefits  which could become due and payable to each such person
(assuming  the Merger is  consummated  on or after  January  1, 2005)  under the
change  in  control  agreements  (as  well  as the  employment  agreements,  the
Supplemental  Retirement Plan for Mr. Wetzel and the Trustees  Consultation  and
Retirement  Plan) as a result of a termination of employment  and/or a change in
control of PHSB or Peoples Home Savings Bank. The total cash severance and other
parachute  amounts  to be  paid to the  two  officers  with  change  in  control
agreements  at the  Effective  Time shall not exceed  the  respective  officer's
Section 280G limit under the Code.

     (f) Employee Severance.  Any person who is currently serving as an employee
of either PHSB or Peoples Home Savings  Bank and  continues as such  immediately
prior to the  Effective  Time (other than those  employees  covered by a written
employment or change in control agreement set forth in PHSB Disclosure  Schedule
2.13(a)) whose  employment is discontinued by ESB or any of the ESB Subsidiaries
within one year after the Effective Time (unless  termination of such employment
is for Cause (as defined  below)) shall be entitled to a severance  payment from
ESB Bank in an amount  equal to one  week's  salary  for each year of service at
PHSB or  Peoples  Home  Savings  Bank,  with a minimum  benefit of four weeks of
salary and a maximum benefit of 12 weeks of salary. For purposes of this Section
4.13(f),  "Cause"  shall mean  termination  because of the  employee's  personal
dishonesty, incompetence, willful misconduct, breach of fiduciary duty involving
personal  profit,  intentional  failure  to  perform  stated  duties or  willful
violation  of any law,  rule or  regulation  (other than traffic  violations  or
similar  offenses).  PHSB and Peoples Home Savings Bank agree to terminate their
Change in Control Severance Pay Plan. In addition,  ESB or ESB Bank shall pay up
to $1,500 for  outplacement  services for each  employee of PHSB or Peoples Home
Savings Bank whose employment is terminated  within one year after the Effective
Time for other than  Cause.  With  respect to accrued  but unused sick leave and
vacation pay as of December 31, 2004, PHSB employees will receive the benefit of
such leave in accordance  with current PHSB policies.  In

                                       38

periods  subsequent to December 31, 2004,  PHSB employees will receive  accruals
and payouts for unused sick leave and  vacation  pay based upon the  policies of
ESB Bank.

     (g) Retention Bonuses. ESB agrees to create a retention bonus pool equal to
$50,000 in order to help retain key employees. Employees of PHSB or Peoples Home
Savings  Bank,  other than  those  covered  by  employment  or change in control
agreements,  will be eligible to  participate  in the retention  bonus pool. The
amount to be awarded to an eligible employee, if any, shall be determined by the
President of PHSB,  subject to consultation with the President of ESB. Retention
bonuses  shall be paid only if the  employee  continues to be employed as of the
Effective  Time,  or if requested  by ESB, the date of the bank data  processing
conversion.

     (h) Trustees  Consultation and Retirement Plan. Prior to the Effective Time
of the  Merger,  the Board of  Directors  of  Peoples  Home  Saving  Bank  shall
terminate the Trustees  Consultation  and Retirement Plan (the "Trustees  Plan")
and authorize the lump sum payments based upon the present value of the benefits
payable under Section 2.4 of the Trustees Plan,  with the present value lump sum
payments  to be equal to the  amounts  set  forth  in PHSB  Disclosure  Schedule
4.13(e).  The lump sum amounts  shall be paid by Peoples Home Savings Bank as of
the Effective  Time of the Merger,  with each of the  non-employee  directors to
execute  a  release  in a form  satisfactory  to PHSB  and ESB and a  consulting
agreement in a form similar to Schedule B to the Trustees Plan.

     (i) Indemnification. ESB shall indemnify and hold harmless each present and
former  director,  officer and  employee of PHSB and Peoples  Home  Savings Bank
determined  as of the  Effective  Time,  including  their  respective  heirs and
assigns (the  "Indemnified  Parties")  against any costs or expenses  (including
reasonable  attorneys'  fees),  judgments,  fines,  losses,  claims,  damages or
liabilities  (collectively,  "Costs")  incurred  in  connection  with any claim,
action,   suit,   proceeding  or   investigation,   whether   civil,   criminal,
administrative or investigative, arising out of matters existing or occurring at
or prior to the  Effective  Time,  whether  asserted or claimed  prior to, at or
after the Effective  Time  (collectively,  "Claims"),  to the fullest  extent to
which such Indemnified Parties were entitled under Pennsylvania law or under the
Articles of Incorporation  and Bylaws of PHSB or Peoples Home Savings Bank as in
effect on the date hereof,  for a period of six years  following  the  Effective
Time ; provided,  however,  that all rights to indemnification in respect to any
claim  asserted  or made  within  such  period  shall  continue  until the final
disposition   of  such  claim.   Indemnified   Parties   shall  be   third-party
beneficiaries to this Section 4.13(i).

     Any Indemnified Party wishing to claim  indemnification  under this Section
4.13(h),   upon  learning  of  any  such  claim,  action,  suit,  proceeding  or
investigation, shall promptly notify ESB, but the failure to so notify shall not
relieve  ESB of any  liability  it may  have to such  Indemnified  Party if such
failure  does not  materially  prejudice  ESB.  In the event of any such  claim,
action, suit,  proceeding or investigation  (whether arising before or after the
Effective  Time), (i) ESB shall have the right to assume the defense thereof and
ESB shall not be liable to such  Indemnified  Parties for any legal  expenses of
other counsel or any other expenses  subsequently  incurred by such  Indemnified
Parties in connection with the defense thereof, except that if ESB elects not to
assume such defense or if counsel for the Indemnified Parties advises that there
are issues  which raise  conflicts of interest  between ESB and the  Indemnified
Parties,  the  Indemnified  Parties  may  retain  counsel  which  is

                                       39

reasonably  satisfactory  to ESB,  and ESB shall  pay,  promptly  as  statements
therefor are received,  the reasonable fees and expenses of such counsel for the
Indemnified  Parties (which may not exceed one firm in any  jurisdiction  unless
the use of one counsel for such  Indemnified  Parties would present such counsel
with a conflict of interest), (ii) the Indemnified Parties will cooperate in the
defense of any such matter, and (iii) ESB shall not be liable for any settlement
effected without its prior written consent,  which consent shall not be withheld
unreasonably.

     In the event that ESB or any of its  respective  successors  or assigns (i)
consolidates  with  or  merges  into  any  other  entity  and  shall  not be the
continuing or surviving corporation or entity of such consolidation or merger or
(ii)  transfers all or  substantially  all of its  properties  and assets to any
entity,  then,  and in each such case, the successors and assigns of such entity
shall  assume  the  obligations  set  forth  in  this  Section  4.13(i),   which
obligations  are expressly  intended to be for the  irrevocable  benefit of, and
shall be enforceable by, each of the Indemnified Parties.

     (j)  Insurance.  ESB and ESB Bank shall maintain a directors' and officers'
liability  insurance policy covering the Indemnified  Parties in connection with
any Claims for a period of three (3) years after the  Effective  Time,  provided
that the  total  premium  cost of such  coverage  shall not  exceed  175% of the
current  premium  paid by PHSB  (the  "Insurance  Amount").  If the  cost of the
coverage  exceeds the  Insurance  Amount,  then ESB and ESB Bank shall use their
reasonable best efforts to obtain as much  comparable  insurance as is available
for the Insurance Amount.

     (k) Payout of Options and PHSB  Restricted  Stock Plans. In accordance with
Section 1.06 of the  Agreement,  PHSB or Peoples Home Savings Bank will pay out,
as of the Effective  Time, the amounts  necessary to settle the awards under the
PHSB Option  Plans and PHSB  Restricted  Stock  Plans,  with the holders of such
awards to execute releases in a form satisfactory to ESB.

     (l) Defined  Benefit  Pension Plan. ESB and Peoples Home Savings Bank shall
cooperate  with each other in  obtaining an updated  actuarial  report as to the
funding status of the defined  benefit pension plan of Peoples Home Savings Bank
("Peoples  Pension Plan") on a plan  termination  basis and on a plan suspension
basis.  Within 30 days  following its receipt of such updated  report,  ESB will
request  Peoples Home  Savings  Bank to either  terminate or suspend the Peoples
Pension Plan as of December 31, 2004.  ESB  currently  anticipates  that it will
request the Peoples  Pension Plan to be  terminated if the costs of doing so are
not deemed to be material in ESB's sole  discretion.  In the event ESB  requests
the Peoples Pension Plan to be terminated,  then (i) PHSB prior to the Effective
Time, and ESB on and after the Effective Time, shall file a determination letter
request for a ruling on the  tax-qualified  status of the Peoples  Pension  Plan
under Section  401(a) of the Code on  termination  and will make all  applicable
filings with the Pension  Benefit  Guaranty  Corporation,  and (ii) Peoples Home
Savings Bank will make  contributions  to the Peoples  Pension Plan prior to the
Effective  Time as may be necessary to eliminate any  underfunding  liability of
the plan on a termination basis.

     4.14.  BOARDS OF DIRECTORS  OF ESB AND ESB BANK.  ESB and ESB Bank agree to
take all action  necessary to appoint or elect,  effective  as of the  Effective
Time,  James P.  Wetzel to the Board of  Directors  of each of ESB and ESB Bank,
with  an  initial  term  that  expires  at  the  ESB  2006  annual

                                       40

meeting of  stockholders,  which is anticipated  to be held in April 2006.  Upon
expiration of his initial term, ESB and ESB Bank agree to nominate Mr.Wetzel for
election as a director for a three year term on each Board of Directors, subject
to  Mr.  Wetzel's  compliance  with  ESB's  applicable  director   qualification
requirements and the fiduciary duties of the ESB board. In addition, ESB and ESB
Bank agree to take all  action  necessary  to  appoint  or elect one  additional
director  of PHSB to the Board of  Directors  of ESB Bank on the same  terms and
conditions  as Mr.  Wetzel.  The identity of the  additional  director  shall be
agreed to by ESB and PHSB prior to the Effective Time.


                                    ARTICLE V

                               CLOSING CONDITIONS

     5.01.  CONDITIONS TO THE PARTIES'  OBLIGATIONS  UNDER THIS  AGREEMENT.  The
respective  obligations of the parties under this Agreement  shall be subject to
the fulfillment at or prior to the Effective Time of the following conditions:

     (a)  All  necessary   regulatory  or   governmental   approvals,   waivers,
clearances,  authorizations  and  consents  (including  without  limitation  the
requisite approval and/or non-objection,  if any, of the Department and the FDIC
required to consummate  the  transactions  contemplated  hereby) shall have been
obtained  without any  non-standard  term or  condition  which would  materially
impair the value of PHSB and Peoples  Home Savings Bank taken as a whole to ESB;
all conditions required to be satisfied prior to the Effective Time by the terms
of such  approvals  and  consents  shall have been  satisfied;  and all  waiting
periods in respect thereof shall have expired.

     (b) All corporate  action necessary to authorize the execution and delivery
of this Agreement and consummation of the transactions  contemplated  hereby and
by the  Agreement  of Merger  shall have been duly and validly  taken by ESB and
PHSB,  including  approval by the requisite vote of the stockholders of PHSB and
ESB of this Agreement and the Agreement of Merger.

     (c) No order,  judgment  or  decree  shall be  outstanding  against a party
hereto or a third party that would have the effect of  preventing  completion of
the Merger;  no suit,  action or other proceeding shall be pending or threatened
by any  governmental  body in which it is sought to  restrain  or  prohibit  the
Merger;  and no suit,  action or other  proceeding  shall be pending  before any
court or  governmental  agency in which it is sought to restrain or prohibit the
Merger or obtain other substantial  monetary or other relief against one or more
of the parties  hereto in connection  with this  Agreement and which ESB or PHSB
determines  in good faith,  based upon the advice of their  respective  counsel,
makes it inadvisable to proceed with the Merger because any such suit, action or
proceeding  has a  significant  potential  to be  resolved  in  such a way as to
deprive the party electing not to proceed of any of the material  benefits to it
of the Merger.

                                       41


     (d) The Form S-4 shall have become  effective  under the 1933 Act,  and ESB
shall have  received all state  securities  laws or "blue sky" permits and other
authorizations  or there  shall be  exemptions  from  registration  requirements
necessary  to issue the ESB Common  Stock in  connection  with the  Merger,  and
neither the Form S-4 nor any such permit,  authorization  or exemption  shall be
subject to a stop order or threatened  stop order by the Commission or any state
securities authority.

     (e) The  parties  shall have  received,  in form and  substance  reasonably
satisfactory to them, an opinion of Elias, Matz, Tiernan & Herrick L.L.P. to the
effect that, for federal  income tax purposes,  (i) the Merger will qualify as a
"reorganization"  under Section 368(a) of the Code; (ii) no taxable gain will be
recognized  by ESB or PHSB;  (iii)  no gain or loss  will be  recognized  by the
stockholders  of PHSB who receive  solely ESB Common Stock in exchange for their
PHSB Common  Stock in the Merger;  (iv) with  respect to ESB Common  Stock to be
issued in the Merger solely in exchange for PHSB Common  Stock,  the holders tax
basis on such ESB  Common  Stock  will be the same as the tax  basis of the PHSB
Common Stock surrendered in exchange therefor; and (v) the holding period of the
shares of ESB Common  Stock  received  in the Merger  will  include  the holding
period of the shares of PHSB Common Stock  surrendered  therefor,  provided that
such  PHSB  Common  Stock  was  held as a  capital  asset  by such  stockholder,
provided,  however, that in the event such counsel believes that the Merger will
not qualify as a reorganization under Section 368(a) of the Code, ESB shall have
the right but not the obligation to increase the aggregate  stock  consideration
as necessary to cause the transaction to qualify for such tax treatment. Each of
ESB and PHSB shall  provide a letter  setting forth the facts,  assumptions  and
representations upon which such counsel may rely in rendering its opinion.

     5.02.  CONDITIONS  TO THE  OBLIGATIONS  OF ESB UNDER  THIS  AGREEMENT.  The
obligations  of ESB  under  this  Agreement  shall  be  further  subject  to the
satisfaction,  at or prior to the Effective  Time, of the following  conditions,
any one or more of which may be waived by ESB to the extent permitted by law:

     (a) Each of the  obligations  of PHSB  required to be performed by it at or
prior to the  Closing  pursuant to the terms of this  Agreement  shall have been
duly   performed   and  complied   with  in  all   material   respects  and  the
representations  and warranties of PHSB  contained in this Agreement  shall have
been true and  correct  as of the date  hereof and as of the  Effective  Time as
though made at and as of the Effective Time, except (i) as to any representation
or  warranty  which  specifically  relates to an earlier  date or (ii) where the
facts which caused the failure of any  representation  or warranty to be so true
and correct would not,  either  individually  or in the aggregate,  constitute a
Material  Adverse  Effect,  and ESB shall have  received a  certificate  to that
effect signed by the President and Chief Executive Officer of PHSB.

     (b)   All   permits,   consents,   waivers,   clearances,   approvals   and
authorizations  of all regulatory or  governmental  authorities or third parties
which are necessary in connection with the consummation of the Merger shall have
been  obtained,  and  none  of  such  permits,  consents,  waivers,  clearances,
approvals and  authorizations  shall contain any non-standard  term or condition
which would materially impair the value of PHSB and Peoples Home Savings Bank to
ESB.

                                       42


     (c) Each  stockholder of PHSB who is a PHSB  Affiliate  shall have executed
and  delivered  a  commitment  and  undertaking  to the  effect  that  (i)  such
stockholder  will dispose of the shares of ESB Common  Stock  received by him in
connection  with the Merger only in accordance  with the provisions of paragraph
(d) of Rule 145 under the 1933 Act;  (ii) such  stockholder  will not dispose of
any of such shares until ESB has received an opinion of counsel acceptable to it
that such proposed disposition is in compliance with the provisions of paragraph
(d) of Rule 145 under the 1933 Act,  which  opinion  shall be rendered  promptly
following  counsel's  receipt  of  such  stockholder's  written  notice  of  its
intention  to sell  shares of ESB  Common  Stock;  and  (iii)  the  certificates
representing   said  shares  may  bear  a  legend  referring  to  the  foregoing
restrictions.

         (d) PHSB  shall  have  furnished  ESB  with  such  certificates  of its
officers  or others and such other  documents  to  evidence  fulfillment  of the
conditions set forth in this Section 5.02 as ESB may reasonably request.

         5.03.  CONDITIONS TO THE OBLIGATIONS OF PHSB UNDER THIS AGREEMENT.  The
obligations  of PHSB  under  this  Agreement  shall be  further  subject  to the
satisfaction,  at or prior to the Effective  Time, of the following  conditions,
any one or more of which may be waived by PHSB to the extent permitted by law:

         (a) Each of the obligations of ESB required to be performed by it at or
prior to the  Closing  pursuant to the terms of this  Agreement  shall have been
duly   performed   and  complied   with  in  all   material   respects  and  the
representations  and  warranties of ESB contained in this  Agreement  shall have
been true and  correct  as of the date  hereof and as of the  Effective  Time as
though made at and as of the Effective Time, except (i) as to any representation
or  warranty  which  specifically  relates to an earlier  date or (ii) where the
facts which caused the failure of any  representation  or warranty to be so true
and correct would not,  either  individually  or in the aggregate,  constitute a
Material  Adverse  Effect,  and PHSB shall have received a  certificate  to that
effect signed by the President and Chief Executive Officer of ESB.

         (b) ESB  shall  have  furnished  PHSB  with  such  certificates  of its
officers  or others and such other  documents  to  evidence  fulfillment  of the
conditions set forth in this Section 5.03 as PHSB may reasonably request.


                                   ARTICLE VI

                     TERMINATION, AMENDMENT AND WAIVER, ETC.

         6.01.  TERMINATION.  This Agreement may be terminated at any time prior
to the Effective  Time (whether  before or after  approval of this Agreement and
the Agreement of Merger by the stockholders of PHSB):

         (a) by mutual written consent of the parties hereto;

                                       43


         (b) by ESB or PHSB (i) if the Effective Time shall not have occurred on
or prior to July 31, 2005 or (ii) if a vote of the stockholders of either ESB or
PHSB is taken and such  stockholders  fail to  approve  this  Agreement  and the
Agreement  of  Merger  at  the  applicable   meeting  of  stockholders  (or  any
adjournment thereof)  contemplated by Section 4.08 hereof; unless the failure of
such  occurrence  shall be due to the failure of the party  seeking to terminate
this  Agreement  to perform or observe  its  agreements  set forth  herein to be
performed or observed by such party at or before the Effective Time;

         (c) by ESB or PHSB  upon  written  notice  to the other 30 or more days
after the date upon  which any  application  for a  regulatory  or  governmental
approval   necessary  to  consummate  the  Merger  and  the  other  transactions
contemplated  hereby  shall  have been  denied or  withdrawn  at the  request or
recommendation of the applicable  regulatory  agency or governmental  authority,
unless  within  such  30-day  period a  petition  for  rehearing  or an  amended
application  is filed or  noticed,  or 30 or more days  after any  petition  for
rehearing or amended application is denied;

         (d) by ESB in  writing  if PHSB has,  or by PHSB in writing if ESB has,
breached (i) any covenant or undertaking contained herein or in the Agreement of
Merger, or (ii) any  representation or warranty  contained herein,  which breach
would have a Material  Adverse  Effect,  in any case if such breach has not been
cured by the earlier of 30 days after the date on which  written  notice of such
breach is given to the party  committing  such  breach  or the  Effective  Time;
provided that it is understood  and agreed that either party may terminate  this
Agreement on the basis of such breach, notwithstanding any qualification therein
relating to the knowledge of the other party;

         (e) by ESB or PHSB in  writing  if any of the  applications  for  prior
approval  referred to in Section  4.07 hereof are denied or by ESB in writing if
any of such  applications  are approved  contingent upon the satisfaction of any
non-standard  condition or requirement  which, in the reasonable  opinion of the
Board of Directors  of ESB,  would  materially  impair the value of PHSB and the
PHSB Subsidiaries  taken as a whole to ESB, and in each case the time period for
appeals and requests for reconsideration has run; or

         (f) By ESB in the event of a  Termination  Event (as defined in Section
7.01(c) hereof).

         6.02.  EFFECT  OF  TERMINATION.  In the  event of  termination  of this
Agreement  by  either  ESB or PHSB  as  provided  above,  this  Agreement  shall
forthwith become void (other than Sections 4.06(b) and 7.01 hereof,  which shall
remain in full force and effect) and there shall be no further  liability on the
part of the parties or their  respective  officers or  directors  except for the
liability of the parties under  Sections  4.06(b) and 7.01 hereof and except for
liability for any breach of this Agreement.

         6.03.  AMENDMENT,  EXTENSION AND WAIVER.  Subject to applicable law, at
any time  prior to the  consummation  of the  Merger,  whether  before  or after
approval  thereof by the stockholders of ESB and PHSB, the parties may (a) amend
this  Agreement  and the  Agreement  of  Merger,  (b)  extend  the  time for the
performance of any of the obligations or other acts of the other parties hereto,
(c) waive any  inaccuracies  in the  representations  and  warranties  contained
herein or in any document

                                       44


delivered pursuant hereto, or (d) waive compliance with any of the agreements or
conditions contained herein;  provided,  however, that after any approval of the
Merger by the  stockholders of PHSB,  there may not be, without further approval
of such stockholders, any amendment or waiver of this Agreement or the Agreement
of  Merger  which  modifies  either  the  amount  or  the  form  of  the  Merger
Consideration  to be delivered to  stockholders  of PHSB. This Agreement and the
Agreement of Merger may not be amended except by an instrument in writing signed
on behalf of each of the parties  hereto.  Any  agreement on the part of a party
hereto  to any  extension  or  waiver  shall  be valid  only if set  forth in an
instrument in writing signed on behalf of such party, but such waiver or failure
to insist on strict  compliance  with such  obligation,  covenant,  agreement or
condition  shall not  operate as a waiver of, or estoppel  with  respect to, any
subsequent or other failure.

                                   ARTICLE VII

                                  MISCELLANEOUS

     7.01. EXPENSES; TERMINATION FEE.

     (a) Subject to the provisions of Section 7.01(b) hereof,  each party hereto
shall bear and pay all costs and expenses  incurred by it in connection with the
transactions contemplated by this Agreement,  including fees and expenses of its
own financial consultants,  accountants and counsel, provided,  however, that in
the  event of a willful  breach of any  representation,  warranty,  covenant  or
agreement  contained in this Agreement,  the non-breaching  party may pursue any
remedy  available at law or in equity to enforce its rights and shall be paid by
the  breaching  party for all damages,  costs and  expenses,  including  without
limitation legal, accounting, investment banking and printing expenses, incurred
or  suffered  by  the  non-breaching  party  in  connection  herewith  or in the
enforcement of its rights hereunder.

     (b)  Notwithstanding  any provision in this  Agreement to the contrary,  in
order to induce ESB to enter into this Agreement and as a means of  compensating
ESB for the substantial direct and indirect monetary and other damages and costs
incurred and to be incurred in connection  with this  Agreement in the event the
transactions contemplated hereby do not occur as a result of a Termination Event
(as  defined  herein),  PHSB  agrees to pay ESB,  and ESB shall be  entitled  to
payment  of,  a fee  (the  "Fee")  of $3.5  million  upon  the  occurrence  of a
Termination  Event  so long  as the  Termination  Event  occurs  prior  to a Fee
Termination Event (as defined herein).  The parties hereto  acknowledge that the
actual  amount of such  damages and costs would be  impracticable  or  extremely
difficult  to  determine,  and  that  the  sum of  $3.5  million  constitutes  a
reasonable  estimate by the parties  under the  circumstance  existing as of the
date of this Agreement of such damages and costs.  Such payment shall be made to
ESB  in  immediately  available  funds  within  five  business  days  after  the
occurrence of a Termination Event. A Fee Termination Event shall be the first to
occur of the following: (i) the Effective Time, (ii) 12 months after termination
of this Agreement in accordance with its terms following the first occurrence of
a Preliminary  Termination Event (as defined herein),  (iii) termination of this
Agreement  in  accordance  with the terms hereof  prior to the  occurrence  of a
Termination  Event or a Preliminary  Termination Event (other than a termination
of this  Agreement  by ESB pursuant to Section  6.01(d)  hereof as a result of a
willful breach of any

                                       45


representation, warranty, covenant or agreement of PHSB) or (iv) 12 months after
the termination of this Agreement by ESB pursuant to Section 6.01(d) hereof as a
result  of a  willful  breach  of  any  representation,  warranty,  covenant  or
agreement of PHSB.

     (c) For purposes of this Agreement, a "Termination Event" shall mean any of
the following events:

     (i) PHSB,  without having received ESB's prior written consent,  shall have
     entered into an agreement to engage in an Acquisition  Transaction with any
     person (the term "person" for purposes of this Agreement having the meaning
     assigned  thereto  in  Sections  3(a)(9)  and  13(d)(3)  of the  Securities
     Exchange  Act of 1934,  as  amended  ("Exchange  Act"),  and the  rules and
     regulations  thereunder),  other than ESB or any  subsidiary  of ESB or the
     Board of Directors of PHSB shall have  recommended that the stockholders of
     PHSB approve or accept any  Acquisition  Transaction  with any person other
     than ESB or any subsidiary of ESB; or

     (ii) any person,  other than ESB, shall have acquired beneficial  ownership
     (as such term is defined in Rule 13d-3  promulgated under the Exchange Act)
     of or the right to acquire  beneficial  ownership,  or any "group" (as such
     term is defined in Section  13(d)(3) of the  Exchange  Act) shall have been
     formed  which  beneficially  owns or has the  right to  acquire  beneficial
     ownership of, 25% or more of the aggregate voting power  represented by the
     outstanding PHSB Common Stock.

     (d) For purposes of this Agreement, a "Preliminary Termination Event" shall
mean any of the following events:

     (i) any  person  (other  than ESB) shall  have  commenced  (as such term is
     defined  in Rule  14d-2  under the  Exchange  Act),  or shall  have filed a
     registration  statement  under  the  Securities  Act of  1933,  as  amended
     ("Securities  Act") with  respect to, a tender  offer or exchange  offer to
     purchase any shares of PHSB Common Stock such that,  upon  consummation  of
     such  offer,  such  person  would own or control 10% or more of PHSB Common
     Stock  outstanding  (such an offer  being  referred  to herein as a "Tender
     Offer" and an "Exchange  Offer,"  respectively,  regardless  of whether the
     provisions of  Regulations  14D or 14E under the Exchange Act apply to such
     Tender Offer or Exchange Offer);

     (ii) (A) the holders of PHSB  Common  Stock  shall not have  approved  this
     Agreement  at the  meeting  of such  stockholders  held for the  purpose of
     voting  on this  Agreement,  (B) such  meeting  shall not have been held or
     shall have been  canceled  prior to  termination  of the  Agreement  or (C)
     PHSB's  Board of  Directors  shall have  withdrawn  or modified in a manner
     adverse to ESB the recommendation of PHSB's Board of Directors with respect
     to the Agreement, in each case after any person (other than ESB) shall have
     (x) made,  or disclosed an intention to make, a bona fide  proposal to PHSB
     or its  stockholders to engage in an Acquisition  Transaction  (and, in the
     case of clause (A) hereof, which bona fide proposal has been made public by
     announcement  or written  communication  that is or becomes  the subject of
     public  disclosure),  (y) commenced a Tender Offer or filed a  registration
     statement under

                                       46


     the  Securities  Act with  respect  to an  Exchange  Offer or (z)  filed an
     application  or given  notice,  whether  in draft or final  form,  with the
     appropriate regulatory authorities for approval to engage in an Acquisition
     Transaction; or

     (iii) PHSB shall have breached any  representation,  warranty,  covenant or
     obligation contained in this Agreement and such breach would entitle ESB to
     terminate this Agreement  under Section  6.01(d) hereof  (without regard to
     the cure period provided for therein unless such cure is promptly  effected
     without  jeopardizing  consummation  of the Merger pursuant to the terms of
     this  Agreement)  after any person (other than ESB) shall have (x) made, or
     disclosed  an  intention  to  make,  a bona  fide  proposal  to PHSB or its
     stockholders  to engage in an  Acquisition  Transaction,  (y)  commenced  a
     Tender Offer or filed a  registration  statement  under the  Securities Act
     with  respect to an  Exchange  Offer or (z) filed an  application  or given
     notice,  whether in draft or final form,  with the  appropriate  regulatory
     authorities for approval to engage in an Acquisition Transaction.

     (e) PHSB shall  promptly  notify ESB in  writing of the  occurrence  of any
Preliminary Termination Event or Termination Event.

     7.02. SURVIVAL. The respective representations, warranties and covenants of
the parties to this  Agreement  shall not survive the  Effective  Time but shall
terminate  as of the  Effective  Time,  except for the  provisions  of  Sections
4.06(b), 4.13, 4.14 and 7.01 hereof.

     7.03. NOTICES.  All notices or other  communications  hereunder shall be in
writing and shall be deemed  given if  delivered  personally,  sent by overnight
express  or mailed by prepaid  registered  or  certified  mail  (return  receipt
requested) or by cable, telegram or telex addressed as follows:

     (a) If to ESB, to:

         ESB Financial Corporation
         600 Lawrence Avenue
         Ellwood City, Pennsylvania  16117
         Attn:    Charlotte A. Zuschlag, President

         Copy to:

         Elias, Matz, Tiernan and Herrick L.L.P.
         734 15th Street, N.W.
         Washington, D.C.  20005
         Attn:    Raymond A. Tiernan, Esq.
                  Kenneth B. Tabach, Esq.

                                       47


     (b) If to PHSB, to:

         PHSB Financial Corporation
         744 Shenango Road
         Beaver Falls, Pennsylvania 15010
         Attn:    James P. Wetzel, Jr., President

         Copy  to:

         Malizia Spidi & Fisch, PC
         1100 New York Avenue, NW
         Suite 340 West
         Washington, D.C.  2005
         Attn:  Richard Fisch, Esq.

or such other  address as shall be  furnished  in writing by any party,  and any
such notice or  communication  shall be deemed to have been given as of the date
so mailed.

     7.04.  PARTIES IN INTEREST.  This Agreement shall be binding upon and shall
inure to the benefit of the parties hereto and their  respective  successors and
assigns;  provided,  however, that neither this Agreement nor any of the rights,
interests or obligations hereunder shall be assigned by any party hereto without
the prior written consent of the other party and, except  expressly  provided in
Section 4.13(i) and (j) or as otherwise  expressly provided herein, that nothing
in this Agreement is intended to confer,  expressly or by implication,  upon any
other person any rights or remedies under or by reason of this Agreement.

     7.05.  COMPLETE  AGREEMENT.  This  Agreement  and the  Agreement of Merger,
including  the  documents  and other  writings  referred to herein or therein or
delivered  pursuant  hereto  or  thereto,   contain  the  entire  agreement  and
understanding  of the parties  with  respect to their  subject  matter and shall
supersede all prior  agreements  and  understandings  between the parties,  both
written  and  oral,  with  respect  to  such  subject   matter.   There  are  no
restrictions,  agreements, promises,  representations,  warranties, covenants or
undertakings  between the parties other than those expressly set forth herein or
therein.

     7.06.  COUNTERPARTS.  This  Agreement  may  be  executed  in  one  or  more
counterparts,  all of which shall be considered  one and the same  agreement and
each of which shall be deemed an original.

     7.07.  GOVERNING LAW. This  Agreement  shall be governed by the laws of the
Commonwealth  of  Pennsylvania,  without  giving  effect  to the  principles  of
conflicts of laws thereof.

     7.08.  HEADINGS.  The  Article  and  Section  headings  contained  in  this
Agreement  are for  reference  purposes only and shall not affect in any way the
meaning or interpretation of this Agreement.

                                       48



     IN WITNESS WHEREOF,  ESB and PHSB have caused this Agreement to be executed
by their duly authorized officers as of the day and year first above written.

                                       ESB FINANCIAL CORPORATION

Attest:

/s/ Frank D. Martz                     By: /s/ Charlotte A. Zuschlag
- -------------------------------            -------------------------------------
Frank D. Martz                             Charlotte A. Zuschlag
Group Senior Vice President                President and Chief Executive Officer
  of Operations and Secretary



                                       PHSB FINANCIAL CORPORATION

Attest:
/s/ John M. Rowse                      By: /s/ James P. Wetzel, Jr.
- -------------------------------            -------------------------------------
John M. Rowse                              James P. Wetzel, Jr.
Secretary                                  President and Chief Executive Officer