PSC code
MAINTENANCE OF HEATING AND COOLING PLANTS
- PSC code
- Z1NB
- Latest action
- Aug 6, 2026
Fewer than the minimum comparable awards under this PSC code.
Largest awards under this code
| Award | Contractor | Agency | Place | First action | Current value |
|---|---|---|---|---|---|
| HHSN292201400108U P000056 DEDUCT MOD FOR CLOSEOUT | POTOMAC ELECTRIC POWER CO | Department of Health and Human Services | MD | Apr 24, 2026 | $168,075,609 |
| NNJ15JM10T IGF::OT::IGF ENERGY SAVINGS PERFORMANCE CONTRACT (ESPC) TASK ORDER NASA JSC COMBINED HEAT AND POWER (CHP) PROJECT | ENERGY SYSTEMS GROUP, LLC | National Aeronautics and Space Administration | IN | Aug 5, 2015 | $139,064,383 |
| 36C24925C0035 EO 14398 | SAW GREENLAND, LLC | Department of Veterans Affairs | TN | May 18, 2026 | $41,222,156 |
| 36C24626C0048 BOILER REPLACEMENT | SIGO VALIANT JV II LLC | Department of Veterans Affairs | NC | Jul 10, 2026 | $22,954,198 |
| 36C24424C0003 BOILER PLANT RENOVATION PROJECT - POP EXT PER REA | PERFORMANCEEPC-GREENLAND JV LLC | Department of Veterans Affairs | PA | May 6, 2026 | $17,511,975 |
| AG32SCC160024 CHANGE ORDER TO RELOCATE LOOP BETWEEN MH007 AND MH010 - BELTSVILLE AREA RESEARCH CENTER (BARC) | CPF LLC | Department of Agriculture | MD | Mar 24, 2026 | $17,365,513 |
| W564KV22C0095 MODIFICATION ABG5/P00007 TO ABG75 CONTRACT W564KV-22-C-0095, REPAIR HEATING PLANT BLDG. 2338, PATCH BARRACKS GE656, USAG BADEN-WUERTTEMBERG, STUTTGART | MISCELLANEOUS FOREIGN AWARDEES | Department of Defense | — | May 6, 2026 | $7,410,134 |
| 15F06722F0002058 OVERHAULING OF BUILDING 33 AIR HANDLING UNITS (AHUS) WHICH PROVIDE HEATING AND COOLING FOR BUILDING OCCUPANTS AND SOME COMPUTER AREAS. THE AHUS NEED TO BE REPLACED TO KEEP THEM RELIABLE AND MISSION READY. | SILVER LAKE - TMG JV#1, LLC | Department of Justice | WI | Jun 23, 2026 | $7,204,098 |
| 36C25725P0014 MOD INCREASE FOR WORK WITHIN SCOPE - DALLAS VA BOILER/CHILLER PLANT CONTRACT | RWH CAPITAL LLC | Department of Veterans Affairs | TX | May 11, 2026 | $6,655,232 |
| HQ003426CE017 PREVENTATIVE MAINTENANCE AND REPAIRS AT THE PENTAGON HEATING AND REFRIGERATION PLANT | QCM, INC. | Department of Defense | VA | Mar 30, 2026 | $3,407,000 |
| HQ003424F0397 HEATING AND REFRIGERATION PLANT OPERATIONS AND MAINTENANCE SERVICES | QCM, INC. | Department of Defense | DC | Mar 31, 2026 | $2,699,752 |
| 36C25722P0920 EO 14398 COMBINED HEAT AND POWER (CHP) SYSTEM MAINTENANCE. DE-OB MOD. | WHITE HARVEST ENERGY LLC | Department of Veterans Affairs | TX | Jun 12, 2026 | $1,811,906 |
| 15F06723F0000236 WATER CHEMICAL TREATMENT SERVICES | NALCO COMPANY LLC | Department of Justice | IL | May 7, 2026 | $1,752,131 |
| 15F06722C0000263 CJIS FMU IS REQUESTING A SERVICE CONTRACT FOR THE BMS MAINTENANCE, REPAIRS, EMERGENCY SERVICES, AND TRAINING. | SIEMENS INDUSTRY INC | Department of Justice | IL | May 29, 2026 | $983,161 |
| 36C24726P0192 BOILER PLANT OPERATORS | CALDAIA CONTROLS LLC | Department of Veterans Affairs | AL | May 29, 2026 | $715,000 |
| 36C25726P0287 NTX BOILER & CHILLER PLANT MAINTENANCE SERVICES | EWA DIRECTION INC. | Department of Veterans Affairs | TX | Mar 3, 2026 | $648,140 |
| 36C25725P0054 BOILER & CHILLER PLANT MAINTENANCE (BASE PLUS 4) | ROCK CONSTRUCTION MANAGEMENT LLC | Department of Veterans Affairs | TX | Nov 13, 2024 | $623,995 |
| HQ003425FE536 HEATING AND REFRIGERATION PLANT OPERATIONS AND MAINTENANCE SERVICES | QCM, INC. | Department of Defense | VA | Mar 18, 2026 | $495,633 |
| 36C26126N0309 BOILER PLANT OPERATOR STAFFING - OPTION PERIOD 1 | VETERAN FIRST TECHNOLOGIES LLC | Department of Veterans Affairs | CA | Jun 23, 2026 | $406,350 |
| 36C24623P0416 DECREASE EXCESS FUNDS. EXERCISING OPTION YEAR 3. | J&B HARTIGAN, INC. | Department of Veterans Affairs | VA | Jul 10, 2026 | $404,402 |
| FA527022P0016 HVAC MX IN SUPPORT OF DEFENSE COMMUNICATIONS DETACHMENT OKINAWA (DCDO) | AMERICAN ENGINEERING CORPORATION | Department of Defense | — | Mar 11, 2026 | $371,779 |
| 19KU2023C0010 UPDATE THE LANGUAGE THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE CLAUSE AT FAR 52.242-15 STOP-WORK ORDER FOR A PERIOD OF UP TO NINETY (90) DAYS, DUE TO THE CURRENT SITUATION IN KUWAIT AND EMBASSY CLOSURE | MISCELLANEOUS FOREIGN AWARDEES | Department of State | — | Mar 9, 2026 | $346,762 |
| 140P4325P0118 GEWA-REPLACE HVAC EQUIPMENT | REAGENT WORLD, INC. | Department of the Interior | VA | Apr 10, 2026 | $321,484 |
| 36C25023C0196 BOILER WATER ANALYTICS PROGRAM FOR BATTLE CREEK VAMC EO 14398 | R & M GOVERNMENT SERVICES INC | Department of Veterans Affairs | MI | Jun 23, 2026 | $307,513 |
| W9124826FA053 THIS IS A NON-PERSONNEL SERVICES CONTRACT TO PROVIDE PREVENTATIVE MAINTENANCE AND SERVICES TO MULTIPLE VARIETIES OF DAIKIN CONDITIONED AIR SYSTEMS, (APPROXIMATELY 19 UNITS SPREAD OVER 13 BUILDINGS) ON FORT CAMPBELL, KY. | ACCORD FEDERAL SERVICES, LLC | Department of Defense | KY | Mar 30, 2026 | $282,320 |
Related records
Derived from awards these records share, ordered by how many.
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Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
Totals cover awards where the government recorded this PSC code. Codes are taken as reported; awards are never reclassified into a different code.
- 1Awards are grouped by the PSC code the government recorded on the award, taken from USAspending.gov and last refreshed Aug 10, 2026. Miscoded awards stay miscoded here; we do not reassign codes.