HEALTHCARE SERVICES GROUP, INC.
                              2643 Huntingdon Pike
                      Huntingdon Valley, Pennsylvania 19006

                                                     [           ]


To:




          1.   We are  pleased  to  inform  you  that on [                     ]
you were granted an incentive  stock option  pursuant to the 1995  Incentive and
Non-Qualified  Stock Option Plan (the "Plan") of Healthcare Services Group, Inc.
(the "Company") to purchase [ ] shares (the "Shares") of Common Stock, par value
$.01 per share,  of the Company,  at a price of $[ ] per Share.  This grant is a
separate  inducement  and  agreement in connection  with your  employment by the
Company, and not in lieu of any salary or other remuneration for services.

          2.   No part of the option is  currently  exercisable.  The option may
first be exercised,  with respect to 50% of the option one year from the date of
grant.  This option may first be exercised  with respect to the remaining 50% of
the option two years from the date of grant.

          3.   To the extent this option is not exercised, it will expire [five]
years from the date of the grant.

          4.   This  option is issued in  accordance  with and is subject to and
conditioned upon all of the terms and conditions of the Plan (a copy of which in
its present form is attached  hereto),  as from time to time amended,  provided,
however, that no future amendment or termination of the Plan shall, without your
consent,  alter or impair any of your rights or  obligations  under this option.
Reference  is made to the terms  and  conditions  of the Plan,  all of which are
incorporated by reference in this option agreement as if fully set forth herein.

          5.   Unless at the time of the exercise of this option a  registration
statement under the Securities Act of 1933, as amended (the "Act"), is in effect
as to such Shares,  any Shares purchased by you upon the exercise of this option
shall be acquired for  investment and not for sale or  distribution,  and if the
Company so requests,  upon any exercise of this option, in whole or in part, you
will  execute and  deliver to the  Company a  certificate  to such  effect.  The
Company  shall not be obligated to issue any Shares  pursuant to this option if,
in the  opinion  of  counsel  to the  Company,  the  Shares to be so issued  are
required to be registered



or  otherwise  qualified  under the Act or under any other  applicable  statute,
regulation or ordinance affecting the sale of securities,  unless and until such
Shares have been so registered or otherwise qualified.

          6.   You understand and acknowledge  that,  under existing law, unless
at the time of the exercise of this option a  registration  statement  under the
Act is in effect as to such Shares (i) any Shares purchased by you upon exercise
of this option may be required  to be held  indefinitely  unless such Shares are
subsequently  registered under the Act or an exemption from such registration is
available;  (ii)  any  sales  of such  Shares  made in  reliance  upon  Rule 144
promulgated  under  the Act may be made  only in  accordance  with the terms and
conditions of that Rule (which, under certain circumstances, restrict the number
of shares which may be sold and the manner in which  shares may be sold);  (iii)
in the case of securities to which Rule 144 is not  applicable,  compliance with
Regulation A promulgated  under the Act or some other disclosure  exemption will
be required;  (iv)  certificates  for Shares to be issued to you hereunder shall
bear a legend to the effect that the Shares have not been  registered  under the
Act and that the Shares may not be sold,  hypothecated or otherwise  transferred
in the absence of an  effective  registration  statement  under the Act relating
thereto  or an  opinion  of  counsel  satisfactory  to  the  Company  that  such
registration  is not required;  (v) the Company will place an appropriate  "stop
transfer"  order with its transfer  agent with respect to such Shares;  and (vi)
the Company has  undertaken  no  obligation to register the Shares or to include
the Shares in any registration  statement which may be filed by it subsequent to
the issuance of the shares to you. In addition,  you understand and  acknowledge
that the Company has no  obligation to you to furnish  information  necessary to
enable you to make sales under Rule 144.

          7.   This  option  (or  installment  thereof)  is to be  exercised  by
delivering  to the Company a written  notice of  exercise  in the form  attached
hereto as Exhibit A,  specifying the number of Shares to be purchased,  together
with payment of the purchase  price of the Shares to be purchased.  The date the
Company  receives the written  notice shall be the exercise  date.  The purchase
price is to be paid in cash or,  by  delivering  shares of the  Company's  stock
already  owned by you and  having a fair  market  value on the date of  exercise
equal to the exercise  price of the option,  or a combination of such shares and
cash, or otherwise in accordance with the Plan.

          8.  You acknowledge that:

              A.    The  particular  needs of the  Company's  customers  are not
generally known in the industry;


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              B.    The Company has a  proprietary  interest in the  identity of
its customers and customer lists; and

              C.    Documents and information regarding the Company's methods of
operation,  sales,  pricing,  costs,  and the  specialized  requirements  of the
Company's customers are highly confidential and constitute trade secrets.

          9.  During the term of your  employment,  you will have  access to and
become familiar with various trade secrets and  confidential  information of the
Company,   including,   but  not  necessarily  limited  to,  the  documents  and
information  referred  to in  paragraph  8  above.  You  acknowledge  that  such
confidential  information  and trade secrets are owned and shall  continue to be
owned solely by the Company.  During the term of your  employment and after such
employment  terminates,  you agree not to use such  information  for any purpose
whatsoever or to divulge such  information  to any person other than the Company
or persons to whom the Company has given its  consent,  unless such  information
has already  become common  knowledge or unless you are compelled to disclose it
by governmental process.

        10.    You agree that:

               A.   During  the term of your  employment,  you will not,  either
solely or jointly  with,  or as manager or agent for,  any person,  corporation,
trust,  joint  venture,  partnership,  or other  business  entity,  directly  or
indirectly, carry on or be engaged or interested in the cleaning,  housekeeping,
janitorial,   and/or   laundry   business,   whether   commercial,   industrial,
residential, wholesale, or retail, in any form whatsoever.

               B.   For a period of two (2) years after your employment has been
terminated for any reason, with or without cause, you will not, either solely or
jointly with, or as manager or agent for, any person, corporation,  trust, joint
venture, partnership, or other business entity, directly or indirectly,  solicit
or accept any  customers or accounts  that were  customers or accounts (or legal
successors  to customers  or accounts) of the Company  during any period of time
that you were employed by the Company.

               C.   For a period of three (3) years  after your  employment  has
been  terminated  for any reason,  with or without cause,  you will not,  either
solely or jointly  with,  or as manager or agent for,  any person,  corporation,
trust,  joint  venture,  partnership,  or other  business  entity,  directly  or
indirectly,  solicit or accept any customers or accounts which were customers or
accounts (or legal successors to customers or accounts) of the Company,  and for
whose  accounts  you were  responsible  at any time  while in the  employ of the
Company.


                                       -3-





               D.   At no time during your employment with the Company,  and for
a period of three (3) years following  termination of your employment,  will you
accept any employment offered at, or in a position having direct  responsibility
for,  any of the  facilities  for  which you have been  directly  or  indirectly
responsible during the course of your employment with the Company, regardless of
any changes of ownership or affiliation of such facilities.

               E.   In the event your employment with the Company terminates for
any  reason,  you  will  be  able to earn a  livelihood  without  violating  the
foregoing  restrictions and your ability to earn a livelihood  without violating
such restrictions is a material condition to the grant of this option.

        11.    REMEDIES

               A.   You acknowledge  that compliance with paragraphs 9 and 10 is
necessary to protect the business and good will of the Company and that a breach
of those  paragraphs will  irreparably and continually  damage the Company,  for
which money  damages may not be adequate.  Consequently,  you agree that, in the
event that you breach or threaten to breach any of these covenants,  the Company
shall be entitled to both (a) a preliminary  or a permanent  injunction in order
to prevent the  continuation  of such harm and (b) money damages insofar as they
can be determined.  Nothing in this Stock Option  Agreement,  however,  shall be
construed  to prohibit  the Company from also  pursuing  any other  remedy,  the
parties having agreed that all remedies are cumulative.

               B.   In the  event  that  there  is a  dispute  arising  under or
related to this Stock  Option  Agreement or that a party seeks to enforce any of
the terms of this  Stock  Option  Agreement,  each party  agrees  that any legal
proceeding  will be  instituted  only in the Court of Common  Pleas,  Montgomery
County,  Pennsylvania,  or in the United States  District  Court for the Eastern
District of Pennsylvania. Each party irrevocably consents to the jurisdiction of
each of those courts and agrees that service of the  Complaint or other  process
may be made as  provided  in the  applicable  Rules of Court or as  provided  in
Paragraph 7 of this Stock Option Agreement.

               C.   If any  provision of the Stock Option  Agreement is adjudged
by any court to be void or unenforceable, in whole or in part, that adjudication
shall not affect the validity of the  remainder of this Stock Option  Agreement.
Each provision,  paragraph and  subparagraph  of this Stock Option  Agreement is
separate from the others and is a separate and distinct covenant. If a provision
is determined to be void or  unenforceable  because it is too broad, the parties
agree that the Court shall have the power to limit the restriction so as to make
it enforceable.


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               D.   If a party incurs costs or expenses in enforcing  this Stock
Option  Agreement,  including  attorney's fees and costs,  the defaulting  party
shall pay to the prevailing party, upon demand, those fees and costs.

        12.    This Stock  Option  Agreement  is made in, and shall be construed
under the laws of, the Commonwealth of Pennsylvania.

               Would you kindly evidence your acceptance of this option and your
agreement to comply with the provisions hereof and of the Plan by executing this
letter under the words "Agreed To and Accepted."

                                   Very truly yours,

                                   HEALTHCARE SERVICES GROUP, INC.


                                   By:-----------------------------
                                      Daniel P. McCartney
                                      Chairman and Chief Executive
                                      Officer
AGREED TO AND ACCEPTED:


- -----------------------


                                       -5-



                                    EXHIBIT A


Healthcare Services Group, Inc.
2643 Huntington Pike
Huntingdon Valley, Pennsylvania 19006

Gentlemen:

                  Notice is hereby given of my election to purchase _____ shares
of Common Stock, $.01 par value (the "Shares"), of Healthcare Services Group,
Inc. (the "Company"), at a price of $ per Share, pursuant to the provisions of
the stock option granted to me on _________________, under the Company's 1995
Incentive and Non-Qualified Stock Option Plan. Enclosed in payment for the
Shares is:

                ----
               /___/                my check in the amount of $________.

               ----
              /___/                 ___________ Shares having a total value
                                    $________, such value being based on the
                                    closing price(s) of the Shares on the date
                                    hereof.

                  The following information is supplied for use in issuing and
registering the Shares purchased hereby:

                  Number of Certificates
                     and Denominations         ___________________

                  Name                         ___________________

                  Address                      ___________________

                                               ___________________

                  Social Security Number       ___________________


Dated:            _______________, ____

                                           Very truly yours,


                                           ________________________



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