Plumbing, Heating, and Air-Conditioning Contractors

1,056 active contract opportunities

1,056

Active Opportunities

802

Posted Last 7 Days

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Top Industries

  • Plumbing, Heating, and Air-Conditioning Contractors1056

Set-Aside Distribution

  • 382
  • Small Business250
  • SDVOSB192
  • Small Business Set Aside - Total127
  • No Set Aside41

Top Locations

  • VA144
  • TX87
  • CA63
  • MN51
  • MD48

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.

Replace Building Boiler at USCG North Bend, OR

HOMELAND SECURITY, DEPARTMENT OF
SEATTLE, WA
NAICS 238220
Posted Sep 9, 2026
Due Sep 21, 2026
Small Business Set Aside - Total

USCG Air Station Atlantic City Boiler Room Repairs

HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 238220
Posted Sep 9, 2026
Due Sep 14, 2026
Small Business Set Aside - Total

HVAC Repairs

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
WINDOW ROCK, AZ
NAICS 238220
Posted Sep 9, 2026
Due Sep 11, 2026
Indian Small Business Economic Enterprise

41-Lake Andes/Wessington Springs Repeater HVAC

ENERGY, DEPARTMENT OF
BILLINGS, MT
NAICS 238220
Posted Sep 9, 2026

NNMC Fire Pump Emergency Call-Back Services

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
WINDOW ROCK, AZ
NAICS 238220
Posted Sep 9, 2026
Due Sep 14, 2026
Buy Indian

Fire Sprinkler Repair_XGal_IB2A_Lab1_MI50

ENERGY, DEPARTMENT OF
Batavia, IL
NAICS 238220
Posted Sep 9, 2026
Due Sep 23, 2026
Small Business Set Aside - Total

Acquisition of Fan Coil Units

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 238220
Posted Sep 9, 2026
Due Sep 16, 2026
No Set Aside

HVAC Replacement BLDG 122

DEPT OF DEFENSE
FRESNO, CA
NAICS 238220
Posted Sep 9, 2026
Due Sep 24, 2026
Small Business Set Aside - Total

REPLACE AIR HANDLING UNIT BLDG 2272

DEPT OF DEFENSE
MARCH ARB, CA
NAICS 238220
Posted Sep 9, 2026
Due Sep 11, 2026
SDVOSB

B10 Chiller

DEPT OF DEFENSE
MCCONNELL AFB, KS
NAICS 238220
Posted Sep 9, 2026
Due Sep 22, 2026
Small Business Set Aside - Total

B10 Boiler

DEPT OF DEFENSE
MCCONNELL AFB, KS
NAICS 238220
Posted Sep 9, 2026
Due Sep 22, 2026
Small Business Set Aside - Total

AXQD222730 Repair HAZMART HVAC

DEPT OF DEFENSE
WESTFIELD, MA
NAICS 238220
Posted Sep 9, 2026
Due Sep 16, 2026
Small Business Set Aside - Total

HVAC Replacement/Repair Base-wide

DEPT OF DEFENSE
TULSA, OK
NAICS 238220
Posted Sep 9, 2026
Due Sep 16, 2026
Small Business Set Aside - Total

REPLACE AIR COMPRESSOR AND DRYER AT WATERVLIET ARSENAL

DEPT OF DEFENSE
WATERVLIET, NY
NAICS 238220
Posted Sep 9, 2026
Due Sep 23, 2026

Water Strainer Inspection and Cleaning at Watervliet Arsenal, NY

DEPT OF DEFENSE
WATERVLIET, NY
NAICS 238220
Posted Sep 9, 2026
Due Sep 16, 2026
Small Business Set Aside - Total

VI-CFMO Estate Bethlehem HVAC Services

DEPT OF DEFENSE
ST CROIX, VI
NAICS 238220
Posted Sep 9, 2026
Due Sep 25, 2026
Small Business Set Aside - Total

San Jose JCC - Building L2 Package Rooftop HVAC Replacement

Small Business Administration (SBA)
CA
NAICS 238220
Posted Sep 8, 2026
Due Sep 18, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB)

Mescalero Mini Split and Fans

INTERIOR, DEPARTMENT OF THE
RESTON, VA
NAICS 238220
Posted Sep 8, 2026
Due Sep 15, 2026

N-REPLACE BOILER BURNERS

INTERIOR, DEPARTMENT OF THE
Albuquerque, NM
NAICS 238220
Posted Sep 8, 2026

41-LA-CAMERON PRAIRIE NWR-REPLACE AC UNITS

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 238220
Posted Sep 8, 2026
Due Sep 11, 2026