POWER OF ATTORNEY
                               -----------------


     KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer or director of
Encompass Services Corporation, a Texas corporation, (the "Company"), hereby
constitutes and appoints Gray H. Muzzy, the undersigned's true and lawful
attorney-in-fact and agent, for the undersigned and on the undersigned's behalf
and in the undersigned's name, place and stead, in any and all capacities, to
sign, execute and file with the Securities and Exchange Commission the Company's
Registration Statement on Form S-4 (or other appropriate form) for the Offer to
Exchange the Company's 10 1/2% Exchange Senior Subordinated Notes due 2009 for
any and all outstanding 10 1/2% Senior Subordinated Notes due 2009 issued June
28, 2001, together with all amendments thereto, with all exhibits and any and
all documents required to be filed with respect thereto with any regulatory
authority, granting unto said attorney full power and authority to do and
perform each and every act and thing requisite and necessary to be done in and
about the premises in order to effectuate the same as fully to all intents and
purposes as the undersigned might or could do if personally present, hereby
ratifying and confirming all that said attorney-in-fact and agent may lawfully
do or cause to be done by virtue thereof.

     IN WITNESS WHEREOF, the undersigned has hereto signed this power of
attorney this 31st day of July 2001.


                                   /s/ J. Patrick Millinor, Jr.
                                   ------------------------------
                                   J. Patrick Millinor, Jr.


                               POWER OF ATTORNEY
                               -----------------


     KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer or director of
Encompass Services Corporation, a Texas corporation, (the "Company"), hereby
constitutes and appoints Gray H. Muzzy, the undersigned's true and lawful
attorney-in-fact and agent, for the undersigned and on the undersigned's behalf
and in the undersigned's name, place and stead, in any and all capacities, to
sign, execute and file with the Securities and Exchange Commission the Company's
Registration Statement on Form S-4 (or other appropriate form) for the Offer to
Exchange the Company's 10 1/2% Exchange Senior Subordinated Notes due 2009 for
any and all outstanding 10 1/2% Senior Subordinated Notes due 2009 issued June
28, 2001, together with all amendments thereto, with all exhibits and any and
all documents required to be filed with respect thereto with any regulatory
authority, granting unto said attorney full power and authority to do and
perform each and every act and thing requisite and necessary to be done in and
about the premises in order to effectuate the same as fully to all intents and
purposes as the undersigned might or could do if personally present, hereby
ratifying and confirming all that said attorney-in-fact and agent may lawfully
do or cause to be done by virtue thereof.

     IN WITNESS WHEREOF, the undersigned has hereto signed this power of
attorney this 31st day of July 2001.


                                   /s/ Andrew Africk
                                   -------------------
                                   Andrew Africk


                               POWER OF ATTORNEY
                               -----------------


     KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer or director of
Encompass Services Corporation, a Texas corporation, (the "Company"), hereby
constitutes and appoints Gray H. Muzzy, the undersigned's true and lawful
attorney-in-fact and agent, for the undersigned and on the undersigned's behalf
and in the undersigned's name, place and stead, in any and all capacities, to
sign, execute and file with the Securities and Exchange Commission the Company's
Registration Statement on Form S-4 (or other appropriate form) for the Offer to
Exchange the Company's 10 1/2% Exchange Senior Subordinated Notes due 2009 for
any and all outstanding 10 1/2% Senior Subordinated Notes due 2009 issued June
28, 2001, together with all amendments thereto, with all exhibits and any and
all documents required to be filed with respect thereto with any regulatory
authority, granting unto said attorney full power and authority to do and
perform each and every act and thing requisite and necessary to be done in and
about the premises in order to effectuate the same as fully to all intents and
purposes as the undersigned might or could do if personally present, hereby
ratifying and confirming all that said attorney-in-fact and agent may lawfully
do or cause to be done by virtue thereof.

     IN WITNESS WHEREOF, the undersigned has hereto signed this power of
attorney this 31st day of July 2001.


                                   /s/ Vincent W. Eades
                                   ----------------------
                                   Vincent W. Eades


                               POWER OF ATTORNEY
                               -----------------


     KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer or director of
Encompass Services Corporation, a Texas corporation, (the "Company"), hereby
constitutes and appoints Gray H. Muzzy, the undersigned's true and lawful
attorney-in-fact and agent, for the undersigned and on the undersigned's behalf
and in the undersigned's name, place and stead, in any and all capacities, to
sign, execute and file with the Securities and Exchange Commission the Company's
Registration Statement on Form S-4 (or other appropriate form) for the Offer to
Exchange the Company's 10 1/2% Exchange Senior Subordinated Notes due 2009 for
any and all outstanding 10 1/2% Senior Subordinated Notes due 2009 issued June
28, 2001, together with all amendments thereto, with all exhibits and any and
all documents required to be filed with respect thereto with any regulatory
authority, granting unto said attorney full power and authority to do and
perform each and every act and thing requisite and necessary to be done in and
about the premises in order to effectuate the same as fully to all intents and
purposes as the undersigned might or could do if personally present, hereby
ratifying and confirming all that said attorney-in-fact and agent may lawfully
do or cause to be done by virtue thereof.

     IN WITNESS WHEREOF, the undersigned has hereto signed this power of
attorney this 31st day of July 2001.


                                   /s/ Michael Gross
                                   -------------------
                                   Michael Gross


                               POWER OF ATTORNEY
                               -----------------


     KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer or director of
Encompass Services Corporation, a Texas corporation, (the "Company"), hereby
constitutes and appoints Gray H. Muzzy, the undersigned's true and lawful
attorney-in-fact and agent, for the undersigned and on the undersigned's behalf
and in the undersigned's name, place and stead, in any and all capacities, to
sign, execute and file with the Securities and Exchange Commission the Company's
Registration Statement on Form S-4 (or other appropriate form) for the Offer to
Exchange the Company's 10 1/2% Exchange Senior Subordinated Notes due 2009 for
any and all outstanding 10 1/2% Senior Subordinated Notes due 2009 issued June
28, 2001, together with all amendments thereto, with all exhibits and any and
all documents required to be filed with respect thereto with any regulatory
authority, granting unto said attorney full power and authority to do and
perform each and every act and thing requisite and necessary to be done in and
about the premises in order to effectuate the same as fully to all intents and
purposes as the undersigned might or could do if personally present, hereby
ratifying and confirming all that said attorney-in-fact and agent may lawfully
do or cause to be done by virtue thereof.

     IN WITNESS WHEREOF, the undersigned has hereto signed this power of
attorney this 31st day of July 2001.


                                   /s/ Scott Kleinman
                                   --------------------
                                   Scott Kleinman


                               POWER OF ATTORNEY
                               -----------------


     KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer or director of
Encompass Services Corporation, a Texas corporation, (the "Company"), hereby
constitutes and appoints Gray H. Muzzy, the undersigned's true and lawful
attorney-in-fact and agent, for the undersigned and on the undersigned's behalf
and in the undersigned's name, place and stead, in any and all capacities, to
sign, execute and file with the Securities and Exchange Commission the Company's
Registration Statement on Form S-4 (or other appropriate form) for the Offer to
Exchange the Company's 10 1/2% Exchange Senior Subordinated Notes due 2009 for
any and all outstanding 10 1/2% Senior Subordinated Notes due 2009 issued June
28, 2001, together with all amendments thereto, with all exhibits and any and
all documents required to be filed with respect thereto with any regulatory
authority, granting unto said attorney full power and authority to do and
perform each and every act and thing requisite and necessary to be done in and
about the premises in order to effectuate the same as fully to all intents and
purposes as the undersigned might or could do if personally present, hereby
ratifying and confirming all that said attorney-in-fact and agent may lawfully
do or cause to be done by virtue thereof.

     IN WITNESS WHEREOF, the undersigned has hereto signed this power of
attorney this 31st day of July 2001.


                                   /s/ Donald L. Luke
                                   --------------------
                                   Donald L. Luke


                               POWER OF ATTORNEY
                               -----------------


     KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer or director of
Encompass Services Corporation, a Texas corporation, (the "Company"), hereby
constitutes and appoints Gray H. Muzzy, the undersigned's true and lawful
attorney-in-fact and agent, for the undersigned and on the undersigned's behalf
and in the undersigned's name, place and stead, in any and all capacities, to
sign, execute and file with the Securities and Exchange Commission the Company's
Registration Statement on Form S-4 (or other appropriate form) for the Offer to
Exchange the Company's 10 1/2% Exchange Senior Subordinated Notes due 2009 for
any and all outstanding 10 1/2% Senior Subordinated Notes due 2009 issued June
28, 2001, together with all amendments thereto, with all exhibits and any and
all documents required to be filed with respect thereto with any regulatory
authority, granting unto said attorney full power and authority to do and
perform each and every act and thing requisite and necessary to be done in and
about the premises in order to effectuate the same as fully to all intents and
purposes as the undersigned might or could do if personally present, hereby
ratifying and confirming all that said attorney-in-fact and agent may lawfully
do or cause to be done by virtue thereof.

     IN WITNESS WHEREOF, the undersigned has hereto signed this power of
attorney this 31st day of July 2001.


                                   /s/ Lucian L. Morrison
                                   ------------------------
                                   Lucian L. Morrison


                               POWER OF ATTORNEY
                               -----------------


     KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer or director of
Encompass Services Corporation, a Texas corporation, (the "Company"), hereby
constitutes and appoints Gray H. Muzzy, the undersigned's true and lawful
attorney-in-fact and agent, for the undersigned and on the undersigned's behalf
and in the undersigned's name, place and stead, in any and all capacities, to
sign, execute and file with the Securities and Exchange Commission the Company's
Registration Statement on Form S-4 (or other appropriate form) for the Offer to
Exchange the Company's 10 1/2% Exchange Senior Subordinated Notes due 2009 for
any and all outstanding 10 1/2% Senior Subordinated Notes due 2009 issued June
28, 2001, together with all amendments thereto, with all exhibits and any and
all documents required to be filed with respect thereto with any regulatory
authority, granting unto said attorney full power and authority to do and
perform each and every act and thing requisite and necessary to be done in and
about the premises in order to effectuate the same as fully to all intents and
purposes as the undersigned might or could do if personally present, hereby
ratifying and confirming all that said attorney-in-fact and agent may lawfully
do or cause to be done by virtue thereof.

     IN WITNESS WHEREOF, the undersigned has hereto signed this power of
attorney this 31st day of July 2001.


                                   /s/ William M. Mounger, II
                                   ----------------------------
                                   William M. Mounger, II


                               POWER OF ATTORNEY
                               -----------------


     KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer or director of
Encompass Services Corporation, a Texas corporation, (the "Company"), hereby
constitutes and appoints Gray H. Muzzy, the undersigned's true and lawful
attorney-in-fact and agent, for the undersigned and on the undersigned's behalf
and in the undersigned's name, place and stead, in any and all capacities, to
sign, execute and file with the Securities and Exchange Commission the Company's
Registration Statement on Form S-4 (or other appropriate form) for the Offer to
Exchange the Company's 10 1/2% Exchange Senior Subordinated Notes due 2009 for
any and all outstanding 10 1/2% Senior Subordinated Notes due 2009 issued June
28, 2001, together with all amendments thereto, with all exhibits and any and
all documents required to be filed with respect thereto with any regulatory
authority, granting unto said attorney full power and authority to do and
perform each and every act and thing requisite and necessary to be done in and
about the premises in order to effectuate the same as fully to all intents and
purposes as the undersigned might or could do if personally present, hereby
ratifying and confirming all that said attorney-in-fact and agent may lawfully
do or cause to be done by virtue thereof.

     IN WITNESS WHEREOF, the undersigned has hereto signed this power of
attorney this 31st day of July 2001.


                                   /s/ John M. Sullivan
                                   ----------------------
                                   John M. Sullivan