NAICS 238220in23822:Plumbing, Heating, and Air-Conditioning Contractors

Plumbing, Heating, and Air-Conditioning Contractors

1,022 active contract opportunities

1,022

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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.

SAM.gov Registration →|Set-Aside Programs →

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RFQ7519 Backflow Preventor Repair Services

Small Business Administration (SBA)
NV
NAICS 238220
Posted Aug 10, 2026
Due Aug 25, 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)

NJCC Building 32 Boiler Replacement in Vermont

Small Business Administration (SBA)
VT
NAICS 238220
Posted Aug 10, 2026
Due Sep 4, 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), Alaskan Native Corporation (ANC) or Indian Tribe (IT), Native Hawaiian Organization (NHO), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Disadvantaged Veteran Business Enterprise (DVBE) – State of California, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)

FY26 Boiler Inspections

DEPT OF DEFENSE
HANSCOM AFB, MA
NAICS 238220
Posted Aug 10, 2026
Due Sep 2, 2026
Small Business Set Aside - Total

Testing & Inspecting, Preventative Maintenance (PM), Corrective Repairs, Emergency Repairs, and Service Calls for facility the VA Cogeneration and Boiler Chiller Plant

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 238220
Posted Aug 10, 2026
Due Sep 30, 2026
SDVOSB

Replace Cooling Tower Billings, Montana

GENERAL SERVICES ADMINISTRATION
Washington, DC
NAICS 238220
Posted Aug 10, 2026
Due Aug 24, 2026
Small Business Set Aside - Total

WRRC Boiler Upgrades

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 238220
Posted Aug 10, 2026
Due Aug 24, 2026

N-HVAC Replacement Bldg. 118 for Colville Agency

INTERIOR, DEPARTMENT OF THE
PORTLAND, OR
NAICS 238220
Posted Aug 10, 2026
Due Aug 29, 2026
Indian Economic Enterprise

N-Lewistown Fire UPS Room AC replacement

INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 238220
Posted Aug 10, 2026

J-MASI-REPLACE HVAC SYSTEM-BLDG 107

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 238220
Posted Aug 10, 2026
Due Aug 25, 2026
Small Business Set Aside - Total

Replace HVAC at Admin and Archive Buildings

INTERIOR, DEPARTMENT OF THE
Macedonia, OH
NAICS 238220
Posted Aug 10, 2026
Due Sep 9, 2026
Small Business Set Aside - Total

J045-High Pressure Steam Piping Replacement

VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 238220
Posted Aug 10, 2026
Small Business Set Aside - Total

Z1DA-PN: 636-25-301 Correct HVAC Deficiencies VANWIHCS, Omaha, NE

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 238220
Posted Aug 10, 2026
Due Sep 2, 2026

Z1DA-PN: 636-25-301 Correct HVAC Deficiencies VANWIHCS, Omaha, NE

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 238220
Posted Aug 10, 2026
Due Sep 11, 2026
SDVOSB

Replace HVAC Units, USCG Station Hatteras Inlet, NC

HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 238220
Posted Aug 10, 2026
Due Aug 28, 2026
Small Business Set Aside - Total

PRESIDIO COOP OFFICE HVAC SYSTEM REPAIR & MAINTENANCE SERVICES

INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO
El Paso, TX
NAICS 238220
Posted Aug 10, 2026
Due Aug 31, 2026
Small Business Set Aside - Total

Water Meter Replacement

DEPT OF DEFENSE
MCCONNELL AFB, KS
NAICS 238220
Posted Aug 10, 2026
Due Sep 10, 2026
Small Business Set Aside - Total

N-HOSP - Install Fire Suppression

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 238220
Posted Aug 9, 2026

J-HVAC REPLACEMENT FOR COLORADO RIVER AGENCY DETENTION FACILITY

INTERIOR, DEPARTMENT OF THE
PHOENIX, AZ
NAICS 238220
Posted Aug 8, 2026
Due Sep 8, 2026
Indian Small Business Economic Enterprise

Quarantine Facility HVAC Replacement

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 238220
Posted Aug 7, 2026
Due Sep 9, 2026
Small Business Set Aside - Total

J-KFOWLER CONSTRUCTION SEWER LINE REPLCMNT

INTERIOR, DEPARTMENT OF THE
PHOENIX, AZ
NAICS 238220
Posted Aug 7, 2026
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