Plumbing, Heating, and Air-Conditioning Contractors

1,022 active contract opportunities

1,022

Active Opportunities

769

Posted Last 7 Days

30 days

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Top Industries

  • Plumbing, Heating, and Air-Conditioning Contractors1022

Set-Aside Distribution

  • 356
  • Small Business254
  • SDVOSB188
  • Small Business Set Aside - Total117
  • No Set Aside41

Top Locations

  • VA153
  • TX83
  • CA52
  • MD50
  • MN50

About NAICS238220

The North American Industry Classification System (NAICS) code 238220 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.

GAOA Mesa Falls Furnace Replacement

AGRICULTURE, DEPARTMENT OF
IDAHO FALLS, ID
NAICS 238220
Posted Jul 27, 2026
Due Aug 27, 2026
Small Business

HVAC System Replacement and Upgrade/Refrigerated Air Conversion

AGRICULTURE, DEPARTMENT OF
ALAMOGORDO, NM
NAICS 238220
Posted Jul 27, 2026
Small Business

Replace Seals, Building 4305 FRCE

DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Jul 27, 2026
Due Sep 3, 2026
8(a) Sole Source

Air Conditioning Maintenance

JUSTICE, DEPARTMENT OF
LANDOVER, MD
NAICS 238220
Posted Jul 25, 2026

Air Conditioning Repair

JUSTICE, DEPARTMENT OF
LANDOVER, MD
NAICS 238220
Posted Jul 25, 2026

NOAA/FCDAS Replacement of Two (2) Non-Operational Boilers

COMMERCE, DEPARTMENT OF
SILVER SPRING, MD
NAICS 238220
Posted Jul 24, 2026
Small Business

R5 HVAC Maintenance Services for the Regional Office

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 238220
Posted Jul 24, 2026
Small Business

J-COLONIAL NATIONAL HISTORICAL PARK - REPLACE HVAC

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 238220
Posted Jul 24, 2026

N-New Bedford Whaling National Historical Park - Lin

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 238220
Posted Jul 24, 2026

J045-Replace Domestic Hot Water Skid

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 238220
Posted Jul 24, 2026
SDVOSB

Bldg G560 Domestic Water Line Repairs

DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Jul 24, 2026
Small Business

Boiler Maintenance & Repair

DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Jul 24, 2026
Due Sep 3, 2026
No Set Aside

J041-TVHS VFD Replacement

VETERANS AFFAIRS, DEPARTMENT OF
MURFREESBORO, TN
NAICS 238220
Posted Jul 23, 2026
SDVOSB

Controlled Humidity Asset Program (CHAP) Preventative Maintenance

DEPT OF DEFENSE
JOHNSTON, IA
NAICS 238220
Posted Jul 23, 2026
Small Business

36C26326R0038, PN: 438-23-450, Replace & Upgrade CLC HVAC {SF}

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 238220
Posted Jul 23, 2026
SDVOSB

J041-36C24426B0026 Building 15 Chiller Repair

VETERANS AFFAIRS, DEPARTMENT OF
PITTSBURGH, PA
NAICS 238220
Posted Jul 23, 2026
Due Aug 26, 2026
SDVOSB

REPAIR ALL CRAC UNITS IN BUILDINGS. P-6310 AND P-6319

DEPT OF DEFENSE
APO, AP
NAICS 238220
Posted Jul 23, 2026

F-Remote Chlorine Monitoring

INTERIOR, DEPARTMENT OF THE
Macedonia, OH
NAICS 238220
Posted Jul 22, 2026

Project CTGB 26-3102, REPAIR (REPLACE) INFRARED HEATERS, B438

DEPT OF DEFENSE
GRISSOM ARB, IN
NAICS 238220
Posted Jul 22, 2026
Small Business

Project CTGB 26-3101, REPAIR (REPLACE) INFRARED HEATERS, B439

DEPT OF DEFENSE
GRISSOM ARB, IN
NAICS 238220
Posted Jul 22, 2026
Small Business