PHSB Financial Corporation       Contact: James P. Wetzel, Jr.
Beaver Falls, Pennsylvania                President and Chief  Executive Officer
                                          Richard E. Canonge
                                          Chief Financial Officer
                                          (724) 846-7300

                                          FOR IMMEDIATE RELEASE
                                          February 10, 2005


                           PHSB FINANCIAL CORPORATION
                  ANNOUNCES DECEMBER 31, 2004 OPERATING RESULTS

Beaver Falls,  Pennsylvania  (Nasdaq  National  Market - "PHSB") PHSB  Financial
Corporation  (the  "Company"),  announced today  operating  results for the year
ended  December  31, 2004.  Net income for the year ended  December 31, 2004 was
$2,485,000,  or $.92 basic and $.88  diluted  earnings  per share,  compared  to
$2,723,000  or $1.01 basic and $.98  diluted  earnings  per share,  for the year
ended December 31, 2003. Net interest income  decreased by $235,000 or 2.7%. The
provision for loan losses decreased by $230,000 or 37.1%.  This decrease was due
to a  decrease  in  loans  coupled  with a  decrease  in  non-performing  loans.
Noninterest  income increased by $497,000 or 18.4%.  This increase was primarily
due to an  increase  in gains  on sales of  securities  of  $556,000  or  34.6%.
Noninterest  expense  increased by $567,000 or 7.7%. This increase was primarily
due to merger related expenses.

         Total  assets at December  31,  2004 of $331.4  million  represented  a
decrease of $8.6  million or 2.5% from  December  31,  2003.  This  decrease was
primarily due to a decrease in loans of $8.0 million.

         The  Company's  wholly owned  subsidiary,  Peoples  Home Savings  Bank,
operates  through  its  administrative  office and ten full  service  offices in
Beaver and Lawrence Counties, Pennsylvania.

         We  are  also  pleased to  announce  that our pending  merger  with ESB
Financial  Corporation has been approved by all required regulatory agencies and
the stockholders of ESBF and PHSB. The upcoming merger is tentatively  scheduled
to  close  on  Friday,  February  11,  2005.  We  are  very  excited  about  the
opportunities  and increased  market exposure that this merger will bring to the
Company"

         Statements  contained in this news  release,  which are not  historical
facts,  are  forward-looking  statements  as that term is defined in the Private
Securities  Litigation Reform Act of 1995. Such  forward-looking  statements are
subject to risks and  uncertainties  which could cause actual  results to differ
materially  from those currently  anticipated due to a number of factors,  which
include,  but are not limited to,  factors  discussed in documents  filed by the
Company  with  the  Securities  and  Exchange  Commission  from  time  to  time.




                           PHSB FINANCIAL CORPORATION
                     CONSOLIDATED BALANCE SHEET (UNAUDITED)



                                                              December 31,     December 31,
                                                                   2004             2003
                                                             -------------    -------------
                                                                        
ASSETS
Cash and amounts due from other institutions                 $   7,802,377    $   6,795,068
Interest-bearing deposits with other institutions                9,331,221          753,727
                                                             -------------    -------------
Cash and cash equivalents                                       17,133,598        7,548,795
Investment securities:
       Available for sale                                        9,541,480       28,718,832
       Held to maturity (market value $ 5,162,032
          and $8,203,053)                                        5,040,102        7,952,211
Mortgage - backed securities:
       Available for sale                                      109,480,015       75,910,915
       Held to maturity (market value $ 32,318,072
          and $56,194,217)                                      32,633,451       55,843,363
Loans (net of allowance for loan losses of $1,453,751
       and $1,647,886)                                         145,619,102      153,584,123
Accrued interest receivable                                      1,593,924        1,573,295
Premises and equipment                                           3,884,098        4,227,498
Federal Home Loan Bank stock                                     3,543,800        3,606,600
Other assets                                                     2,886,292        1,003,979
                                                             -------------    -------------

             TOTAL ASSETS                                    $ 331,355,862    $ 339,969,611
                                                             =============    =============

LIABILITIES AND STOCKHOLDERS' EQUITY
Deposits                                                     $ 229,651,252    $ 231,519,432
Advances from Federal Home Loan Bank                            52,630,000       58,880,000
Accrued interest payable and other liabilities                   2,469,756        2,920,291
                                                             -------------    -------------

             Total liabilities                                 284,751,008      293,319,723
                                                             -------------    -------------

Preferred stock, 20,000,000 shares authorized, none issued               -                -
Common stock, $.10 par value 80,000,000 shares authorized,
   3,519,711 shares issued                                         351,971          351,971
Additional paid in capital                                      33,194,283       32,750,510
Retained earnings - substantially restricted                    24,171,925       23,857,117
Accumulated other comprehensive income                            (336,668)       1,540,849
Unallocated ESOP shares (166,907 and 190,751 shares)            (1,770,263)      (2,023,187)
Unallocated RSP shares (17,160 and 33,440 shares)                 (266,152)        (518,654)
Treasury stock, at cost ( 575,634 and 616,358 shares)           (8,740,242)      (9,308,718)
                                                             -------------    -------------

             Total stockholders' equity                         46,604,854       46,649,888
                                                             -------------    -------------

             TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY      $ 331,355,862    $ 339,969,611
                                                             =============    =============




                                                              December 31,     December 31,
                                                                   2004             2003
                                                             -------------    -------------
                                                                        
       Other Financial Condition Data:
             Stockholders' equity to total assets                    14.06%           13.72%
             Book value per share                             $      15.83    $       16.07
             Non-performing assets                            $    351,212    $     401,874
             Non-performing loans to total loans                      0.24%            0.26%






                           PHSB FINANCIAL CORPORATION
                  CONSOLIDATED STATEMENT OF INCOME (UNAUDITED)




                                                         Three Months Ended December 31,  Year Ended December 31,
                                                               2004           2003          2004           2003
                                                           -----------    -----------    -----------    -----------
                                                                                          
INTEREST AND DIVIDEND INCOME
     Loans:
         Taxable                                           $ 2,034,374    $ 2,306,541    $ 8,349,685    $ 9,788,932
         Exempt from federal income tax                        255,422        231,791        933,955      1,046,888
     Investment securities:
         Taxable                                               161,910        204,414        832,367        861,030
         Exempt from federal income tax                         22,514         94,944        187,225        561,851
     Mortgage - backed securities                            1,564,565      1,398,260      5,906,104      5,278,467
     Interest - bearing deposits with other institutions        21,946         11,802         64,264         47,892
                                                           -----------    -----------    -----------    -----------
              Total interest and dividend income             4,060,731      4,247,752     16,273,600     17,585,060
                                                           -----------    -----------    -----------    -----------

INTEREST EXPENSE
     Deposits                                                1,179,825      1,308,894      4,817,737      5,793,852
     Advances from Federal Home Loan Bank                      698,202        751,400      2,848,774      2,949,286
                                                           -----------    -----------    -----------    -----------
              Total interest expense                         1,878,027      2,060,294      7,666,511      8,743,138
                                                           -----------    -----------    -----------    -----------

              Net interest income                            2,182,704      2,187,458      8,607,089      8,841,922

PROVISION FOR LOAN LOSSES                                       90,000        120,000        390,000        620,000
                                                           -----------    -----------    -----------    -----------

NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES          2,092,704      2,067,458      8,217,089      8,221,922
                                                           -----------    -----------    -----------    -----------

NONINTEREST INCOME
     Service charges on deposit accounts                       192,521        188,053        756,543        717,957
     Investment securities gains, net                          389,437        594,611      2,161,084      1,605,389
     Rental income, net                                         10,570         25,650         67,960        103,050
     Other income                                               63,098         71,297        217,983        280,978
                                                           -----------    -----------    -----------    -----------
              Total noninterest income                         655,626        879,611      3,203,570      2,707,374
                                                           -----------    -----------    -----------    -----------

NONINTEREST EXPENSE
     Compensation and employee benefits                      1,104,372      1,107,991      4,359,455      4,263,367
     Occupancy and equipment costs                             292,877        277,264      1,245,934      1,247,362
     Data processing costs                                      64,269         50,711        202,720        195,428
     Other expenses                                            785,908        386,106      2,081,739      1,617,073
                                                           -----------    -----------    -----------    -----------
              Total noninterest expense                      2,247,426      1,822,072      7,889,848      7,323,230
                                                           -----------    -----------    -----------    -----------

Income before income taxes                                     500,904      1,124,997      3,530,811      3,606,066
Income taxes                                                   221,777        307,268      1,045,322        883,211
                                                           -----------    -----------    -----------    -----------

              NET INCOME                                   $   279,127    $   817,729    $ 2,485,489    $ 2,722,855
                                                           ===========    ===========    ===========    ===========

Earnings Per Share
     Basic                                                 $      0.10    $      0.31    $      0.92    $      1.01
     Diluted                                               $      0.10    $      0.29    $      0.88    $      0.98

Weighted average number of shares outstanding
     Basic                                                   2,717,563      2,674,790      2,698,927      2,691,995
     Diluted                                                 2,864,525      2,778,993      2,828,966      2,783,124

Financial ratios (annualized)
     Return on average assets                                     0.33%          0.96%          0.73%          0.80%
     Return on average equity                                     2.43%          7.04%          5.39%          5.78%
     Net interest margin                                          2.83%          2.77%          2.64%          2.70%