Overview
Prime obligationsObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary, FY2021–FY2025
paid to 5,051 contractors
Department › sub-agency; a tile opens its sub-agency
Click a tile to open its page.
Click a state to open its page.
Insight 12% was performed in California. See the California page (opens another page)
Agencies report with a delay; the latest year will rise
Hover over a year to see its value.
Insight 3,187 new awards in FY2025
Each cell is one week of a month: days 1–7, 8–14, 15–21, 22–28 or 29–31
Hover over a week to see its total.
Insight September held 36.5% of FY2025 obligations
Insights on other tabs
- Buyers
- Department of the Navy placed 22%; 90 sub-agencies buy it
- Contractors
- 23 of the 25 largest are SBA-listed small businesses
- Opportunities
- 48 open notices use this code today
Buyers
A bar opens its department
Click a bar to open its page.
Buyers of NAICS 238220 by sub-agency, FY2021–FY2025
Use this to find which sub-agencies buy this work; open one for its offices.
Showing 1–10 of 90 sub-agencies
| FY2021–FY2025, NAICS 238220 | All industries, FY2017–FY2026 | |||
|---|---|---|---|---|
| Last 10 FY | ||||
| Department of the Navy | DoD | $1,137,479,525 | 2,561 | |
| Department of Veterans Affairs | VA | $1,051,658,781 | 3,955 | |
| Department of the Army | DoD | $845,541,440 | 2,408 | |
| Department of the Air Force | DoD | $520,576,837 | 1,546 | |
| Public Buildings Service | GSA | $236,081,743 | 1,619 | |
| Federal Aviation Administration | Transportation | $168,979,331 | 395 | |
| Agricultural Research Service | Agriculture | $151,823,437 | 613 | |
| Department of State | State | $131,940,113 | 1,008 | |
| Washington Headquarters Services | DoD | $87,265,484 | 110 | |
| National Park Service | Interior | $84,717,884 | 740 | |
Contractors
Click a bar to open its page.
15 smaller rows, $556M together (10.9%), folded to keep the card short.
Everyone else: $4B (78.3%)
Insight The ten largest received 11% of the industry's obligations
Contractors in NAICS 238220 by prime obligations, FY2021–FY2025
Use this to see who wins this work and where they are based; the 25 largest.
23 of the 25 are SBA-listed small businesses
Showing 1–10 of 25 contractors
| FY2021–FY2025, NAICS 238220 | All industries, FY2017–FY2026 | |||
|---|---|---|---|---|
| Last 10 FY | ||||
| North State Mechanical Inc.SBA-listed small businessListed in SBA DSBS | Jacksonville, NC | $95,248,702 | 36 | |
| Mechworks Mechanical Contractors, Inc. | Morehead City, NC | $65,483,443 | 61 | |
| R & W Construction CompanySBA-listed small businessListed in SBA DSBS | Jacksonville, NC | $52,393,670 | 56 | |
| Yukon Fire Protection Services, Inc.SBA-listed small businessListed in SBA DSBS | Anchorage, AK | $51,003,680 | 63 | |
| Jett's Specialty Contracting, LLCSBA-listed small businessListed in SBA DSBS | Paducah, KY | $50,694,328 | 27 | |
| QCM, Inc.SBA-listed small businessListed in SBA DSBS | Chantilly, VA | $49,276,100 | 50 | |
| Blueway One JV LLCSBA-listed small businessListed in SBA DSBS | Naperville, IL | $48,788,000 | 1 | |
| Aktarius LLCSBA-listed small businessListed in SBA DSBS | Panama City, FL | $46,399,720 | 117 | |
| Four Tribes Enterprises, LLCSBA-listed small businessListed in SBA DSBS | Reno, NV | $46,172,526 | 68 | |
| Capital Brand Group LLCSBA-listed small businessListed in SBA DSBS | Beltsville, MD | $45,121,926 | 86 | |
Opportunities
Open opportunities in NAICS 238220
Plumbing, Heating, and Air-Conditioning Contractors
25 of the next 25 are due within 30 days
25 of 48 opportunities shown · See all (opens another page)
| Opportunity | Agency | Due |
|---|---|---|
| 16292 Steam Boiler Replacement (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA8222 AFSC OL H PZIE | Oct 19, 2026 |
| Forest-Wide HVAC Repairs\Upgrades (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Forest Service (USDA)PAYETTE NATIONAL FOREST (1202WW) | Oct 19, 2026 |
| 4130--Chiller Compressor Replacement at the Edward Hines Jr. VA Hospital (Hines) Building 228 (opens in Procura)Sources Sought · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs252-NETWORK CONTRACT OFFICE 12 (36C252) | Oct 20, 2026 |
| Green Mountain National Forest Storage tank cleaning and inspection at Hapgood Pond (opens in Procura)Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Forest Service (USDA)GREEN MOUNTAIN NATIONAL FOREST (121681) | Oct 20, 2026 |
| J041--Chillers and Cooling Towers Repairs (opens in Procura)Special Notice · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs261-NETWORK CONTRACT OFFICE 21 (36C261) | Oct 20, 2026 |
| FMC Devens - Replace Boiler Burners (3) Project 26Z2BF8 (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Federal Prison System / Bureau of Prisons (DOJ)FAO (15BFA0) | Oct 20, 2026 |
| CAS Education Heat Pump (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Forest Service (USDA)USDA FOREST SERVICE-SPOC EAST (124419) | Oct 20, 2026 |
| IDIQ, JOC FOR PLUMBING, HEATING, AIR CONDITIONING PROJECTS AT MARINE CORPS LOGISTICS BASE BARSTOW, MARINE CORPS AIR-GROUND COMBAT CENTER 29 PALMS, MARINE CORPS MOUNTAIN WARFARE TRAINING CENTER BRIDGEPORT, AND NAVAL AIR WEAPONS STATION CHINA LAKE, CA AOR (opens in Procura)Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVFACSYSCOM SOUTHWEST (N62473) | Oct 20, 2026 |
| J045-- Chiller Plant Tube Bundles & Steam Trap Replacement (opens in Procura)Sources Sought · Set aside: Service-disabled veteran-owned small business · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs249-NETWORK CONTRACT OFFICE 9 (36C249) | Oct 21, 2026 |
| W045--Boiler Rental Montrose VAMC (opens in Procura)Combined Synopsis/Solicitation · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs242-NETWORK CONTRACT OFFICE 02 (36C242) | Oct 21, 2026 |
| Two sets of HVAC units or Mobile Ground Control Station (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | National Aeronautics and Space AdministrationNASA SHARED SERVICES CENTER (80NSSC) | Oct 21, 2026 |
| Troubleshoot & Repair of Portable Chillers Service Requirement (opens in Procura)Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA3016 502 CONS CL | Oct 22, 2026 |
| Z1ND--EL PASO LIFT STATION PIPING REPAIR (opens in Procura)Combined Synopsis/Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs257-NETWORK CONTRACT OFFICE 17 (36C257) | Oct 23, 2026 |
| Reverse Osmosis System Modifications (opens in Procura)Combined Synopsis/Solicitation · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans AffairsNETWORK CONTRACT OFFICE 23 (36C263) | Oct 23, 2026 |
| TVHS AC VRF System Installation (opens in Procura)Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs249-NETWORK CONTRACT OFFICE 9 (36C249) | Oct 23, 2026 |
| Z--HVAC REPAIR JV RESOURCE_JORDAN VALLEY (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Bureau of Land Management (DOI)OREGON STATE OFFICE (140L43) | Oct 23, 2026 |
| Z--Rosebud Agency HVAC Upgrade (opens in Procura)Combined Synopsis/Solicitation · Set aside: ISBEE · NAICS 238220Free account: full notice, dates, attachments | Bureau of Indian Affairs and Bureau of Indian Education (DOI)BUREAU OF INDIAN AFFAIRS (140A16) | Oct 23, 2026 |
| DCDO - HVAC Maintenance (opens in Procura)Combined Synopsis/Solicitation · NAICS 238220Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA5270 18 CONS PK | Oct 26, 2026 |
| Z--SAF FRSP GEOTHERMAL HVAC SJDS (opens in Procura)Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | National Park Service (DOI)NER SERVICES MABO (43000) (140P43) | Oct 26, 2026 |
| N045--SRVS-SUP Team 1 | Boiler 3 Oxygen Analyzer and Steam Flow Meter | CO: Sheryl Harris; Assn. Date: 09/30/26; EAD: 11/15/26 (opens in Procura)Combined Synopsis/Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs247-NETWORK CONTRACT OFFICE 7 (36C247) | Oct 26, 2026 |
| Watervliet Arsenal (WVA) Replacement of the 300 Line Chrome Piping (opens in Procura)Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Department of the Army (DOD)W6QK ACC WVA (W911PT) | Oct 26, 2026 |
| J--GWMP - ARHO BUNKER HVAC (opens in Procura)Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238220Free account: full notice, dates, attachments | National Park Service (DOI)IMR SANTA FE(12100) (140P13) | Oct 26, 2026 |
| Repair Sanitary Waste Piping at the Mann-Grandstaff VA Medical Center (opens in Procura)Presolicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs260-NETWORK CONTRACT OFFICE 20 (36C260) | Oct 26, 2026 |
| Brand Name or Equal - WaterFurnace Model: UBH015R for B3631 & B3635 - Turnkey Replacement (opens in Procura)Sources Sought · NAICS 238220Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA3016 502 CONS CL | Oct 26, 2026 |
| NHTIC HEATING COOLING PUMPS 2026 (opens in Procura)Combined Synopsis/Solicitation · NAICS 238220Free account: full notice, dates, attachments | Bureau of Land Management (DOI)WYOMING STATE OFFICE (140L62) | Oct 26, 2026 |