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Government contracts under NAICS 238220: Plumbing, Heating, and Air-Conditioning Contractors

As of 10 Nov 2026, 80 federal opportunities under NAICS 238220: Plumbing, Heating, and Air-Conditioning Contractors are open on SAM.gov: 27 posted in the last 7 days, 49 set aside for small businesses and 47 with responses due within 14 days. Updated .

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Newest open notices

25 of 80, newest first. Each title opens our page for the notice; respond only on SAM.gov.

  1. 12445127B0002 AZ Halfmoon Ranch House HVAC Installation Forest Service · Cochise, AZ · Small business set-aside · Due 7 Dec · SAM.gov
  2. Preventative Maintenance, Inspection, & Repair Services For Gov-Owned Fume Hoods/Equipment Dept of Veterans Affairs · Long Beach, CA · Service-disabled veteran-owned (SDVOSB) · Due 4 Dec · SAM.gov
  3. Condensate Pump Replacement Dept of Veterans Affairs · Service-disabled veteran-owned (SDVOSB) · Due 3 Dec · SAM.gov
  4. Santee Lab HVAC Replacement Forest Service · Cordesville, SC · Small business set-aside · Due 24 Nov · SAM.gov
  5. CG Station Burlington Replacement Water Heaters US Coast Guard · Burlington, VT · Due 23 Nov · SAM.gov
  6. CG Station Burlington Replacement Water Heaters US Coast Guard · Burlington, VT · Due 23 Nov · SAM.gov
  7. CG Station Burlington Replacement Water Heaters US Coast Guard · Burlington, VT · Due 23 Nov · SAM.gov
  8. Waterline Break USCG ANT Saugerties US Coast Guard · Saugerties, NY · Due 20 Nov · SAM.gov
  9. Head Inspection and Repair Services of Harbor Security Boats in support of Commander Navy Region Southwest Dept of the Navy · San Diego, CA · Small business set-aside · Due 16 Nov · SAM.gov
  10. L7WC02_ B670 Paint Booth and HVAC Dept of the Air Force · Warner Robins, GA · Due 12 Nov · SAM.gov
  11. L7WC02_ B670 Paint Booth and HVAC Dept of the Air Force · Warner Robins, GA · Due 12 Nov · SAM.gov
  12. L7WC02_ B670 Paint Booth and HVAC Dept of the Air Force · Warner Robins, GA · Due 12 Nov · SAM.gov
  13. L7WC02_ B670 Paint Booth and HVAC Dept of the Air Force · Warner Robins, GA · Due 12 Nov · SAM.gov
  14. L7WC02_ B670 Paint Booth and HVAC Dept of the Air Force · Warner Robins, GA · Due 12 Nov · SAM.gov
  15. FCC Allenwood - Repair Ground & Elevated Water Tanks - FCC Federal Prison System / Bureau of Prisons · Allenwood, PA · Due 20 Nov · SAM.gov
  16. Waterline Break USCG ANT Saugerties US Coast Guard · Saugerties, NY · Due 20 Nov · SAM.gov
  17. Construction-NUWCDIVNPT HVAC Piping Insulation Dept of the Navy · Newport, RI · Small business set-aside · Due 20 Nov · SAM.gov
  18. Z2FF-FCI El Reno-Replacement of Housing Unit HVAC Systems Federal Prison System / Bureau of Prisons · El Reno, OK · Due 17 Nov · SAM.gov
  19. John Day Dam Powerhouse HVAC Upgrades (W9127N27BA007) Dept of the Army · Due 28 Dec · SAM.gov
  20. John Day Dam Powerhouse HVAC Upgrades (W9127N27BA007) Dept of the Army · Due 28 Dec · SAM.gov
  21. Tonasket Ranger Station HVAC Replacement Building 2007 Forest Service · Tonasket, WA · Small business set-aside · Due 3 Dec · SAM.gov
  22. Remove and Repair Two High Velocity Air Handling Units Dept of the Army · Small business set-aside · Due 25 Nov · SAM.gov
  23. USCG Station Eaton's Neck Boiler Combustion Analysis and calibration US Coast Guard · Northport, NY · Small business set-aside · Due 13 Nov · SAM.gov
  24. Replacement of 10 Ton HVAC Unit, Bldg.11, PR ANG Dept of the Army · Carolina, PR · Small business set-aside · Due 12 Nov · SAM.gov
  25. Tonasket Ranger Station HVAC Replacement Building 2007 Forest Service · Tonasket, WA · Small business set-aside · Due 3 Dec · SAM.gov

Where they are open

Georgia 8Washington 8New York 6Texas 5Utah 4Vermont 3Puerto Rico 3California 2

Agencies

  • Dept of Veterans Affairs: 27 open
  • Dept of the Army: 13 open
  • Dept of the Air Force: 12 open
  • Forest Service: 8 open
  • US Coast Guard: 7 open

Set-asides

Small business set-aside: 32 · Service-disabled veteran-owned (SDVOSB): 17

Questions

How many opportunities under NAICS 238220: Plumbing, Heating, and Air-Conditioning Contractors are open now?

80 at the latest read of SAM.gov public data (10 Nov 2026); 27 were first posted in the last 7 days and 47 have a response date within the next 14 days.

Which agencies post the most opportunities under NAICS 238220: Plumbing, Heating, and Air-Conditioning Contractors?

By open notices at the latest read: Dept of Veterans Affairs (27); Dept of the Army (13); Dept of the Air Force (12); Forest Service (8); US Coast Guard (7).

How many of them are set aside for small businesses?

49 of the 80: Small business set-aside 32; Service-disabled veteran-owned (SDVOSB) 17. The other 31 state no set-aside.

Source: SAM.gov Contract Opportunities public data extract (US General Services Administration). Bid Watch US is independent; not affiliated with SAM.gov or the US government. Read . Bid Watch US is run by Bikoosh, an independent tracker, not affiliated with SAM.gov or the US government. How we read the data.