Plumbing, Heating, and Air-Conditioning Contractors

1,064 active contract opportunities

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Top Industries

  • Plumbing, Heating, and Air-Conditioning Contractors1060
  • Plumbing, Heating, and Air-Conditioning Contractors4

Set-Aside Distribution

  • 422
  • Small Business250
  • SDVOSB190
  • Small Business Set Aside - Total101
  • No Set Aside39

Top Locations

  • VA154
  • TX90
  • MD55
  • CA54
  • MN54

About NAICS23822

The North American Industry Classification System (NAICS) code 23822 covers plumbing, heating, and air-conditioning contractors. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

Install two dual zone ductless AC systems in Building 125 and perform chiller repairs/controls upgrade in Building 115, Watervliet Arsenal, NY.

DEPT OF DEFENSE
WATERVLIET, NY
NAICS 238220
Posted Sep 29, 2026
No Set Aside

Purchase and Installation of Exhaust System for Bldg. 148 Dining Facility at Fort Allen

DEPT OF DEFENSE
FORT BUCHANAN, PR
NAICS 238220
Posted Sep 28, 2026
Small Business Set Aside - Total

Testing & Inspecting, Preventative Maintenance (PM), Corrective Repairs, and Service Calls for NTX VA Cogeneration and Boiler Chiller Plant Amendment 0002

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 238220
Posted Sep 28, 2026
Due Oct 7, 2026
SDVOSB

Federal Regional Center Supply Fan Upgrades

HOMELAND SECURITY, DEPARTMENT OF
BOTHELL, WA
NAICS 238220
Posted Sep 28, 2026

Triadelphia - B1 HVAC Chiller

LABOR, DEPARTMENT OF
WASHINGTON, DC
NAICS 238220
Posted Sep 28, 2026
Small Business Set Aside - Total

657-27-107JC, Replace Select Hot Water Heating System

VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 238220
Posted Sep 28, 2026
Due Oct 16, 2026
SDVOSB Sole Source

VA Palo Alto Boiler Plant Services

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 238220
Posted Sep 28, 2026
Due Oct 12, 2026

Miramar National Cemetery HVAC Maintenance Services

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 238220
Posted Sep 28, 2026
SDVOSB

Bldgs HP52, HP56, HP551A, HP561A Water Heater and WC140, AS508 Boiler Replacement

DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Sep 28, 2026
Small Business Set Aside - Total

HVAC Replacement and Modernization of Controls - Owings Mills, MD

DEPT OF DEFENSE
PICATINNY ARSENAL, NJ
NAICS 238220
Posted Sep 28, 2026
Small Business Set Aside - Total

127EAW26Q0053 - Kern River Ranger District HVAC

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 238220
Posted Sep 28, 2026
Small Business Set Aside - Total

26 ANF Oak Flats HVAC System Replacement - Forest Service

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 238220
Posted Sep 28, 2026
Small Business Set Aside - Total

CHILLER REPLACEMENT BLDG.'S FC230, FC400, 58, 205, 213, 323, 914

DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Sep 28, 2026
Small Business Set Aside - Total

Z1DA- Replace Pharmacy Compounding Room Floor

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 238220
Posted Sep 28, 2026
Due Oct 2, 2026

FI-MUE INFRASTRUCTURE LIFECYCLE REPLACEMENT FOR THE 41ST STRATEGIC SIGNAL BATTALION

DEPT OF DEFENSE
APO, AP
NAICS 238220
Posted Sep 28, 2026

Eye Wash Station and Emergency Shower Installation, Baton Rouge, Louisiana

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 238220
Posted Sep 27, 2026
Small Business Set Aside - Total

Z-FY26 MONO REPLACE VISITOR CENTER HVAC

INTERIOR, DEPARTMENT OF THE
WASHINGTON, DC
NAICS 238220
Posted Sep 25, 2026

J-WV-CANAAN VLY NWR-BOILER SERVICE

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 238220
Posted Sep 25, 2026

COOP House Furnace Replacement at West Fork Lake

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 238220
Posted Sep 25, 2026

J-Replace Boiler at Limantour Lodge, NPS-PORE

INTERIOR, DEPARTMENT OF THE
POINT REYES STATION, CA
NAICS 238220
Posted Sep 25, 2026