Plumbing, Heating, and Air-Conditioning Contractors
1,039 active contract opportunities
1,039
Active Opportunities
797
Posted Last 7 Days
30 days
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Top Industries
- Plumbing, Heating, and Air-Conditioning Contractors1039
Set-Aside Distribution
- 359
- Small Business254
- SDVOSB190
- Small Business Set Aside - Total125
- No Set Aside44
Top Locations
- VA153
- TX84
- CA53
- MD51
- 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.
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Small Business Set Aside - PartialRepair HVAC Building 304 and Hanger 9
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Small Business Set Aside - TotalJohn Day Dam Powerhouse HVAC Upgrades
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Posted Aug 18, 2026
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Small Business Set Aside - TotalTable Mountain HVAC Services
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Posted Aug 18, 2026
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Small Business Set Aside - TotalRepair/replace domestic water lines and valves, Stillwater, Oklahoma
AGRICULTURE, DEPARTMENT OF
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NAICS 238220
Posted Aug 18, 2026
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AGRICULTURE, DEPARTMENT OF
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NAICS 238220
Posted Aug 18, 2026
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Small Business Set Aside - TotalMOF Marlinton RDO HVAC Replacement
AGRICULTURE, DEPARTMENT OF
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NAICS 238220
Posted Aug 18, 2026
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Small Business Set Aside - TotalAir Handling Unit Replacement
COMMERCE, DEPARTMENT OF
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NAICS 238220
Posted Aug 18, 2026
Due Sep 1, 2026
Small Business Set Aside - TotalJ-Milford (CT) Lab Sea Water Pump House Renovation
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Posted Aug 18, 2026
Due Aug 24, 2026
Small Business Set Aside - TotalN-REPLACE BOILER BURNERS
INTERIOR, DEPARTMENT OF THE
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NAICS 238220
Posted Aug 18, 2026
Due Aug 24, 2026
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INTERIOR, DEPARTMENT OF THE
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NAICS 238220
Posted Aug 18, 2026
Due Sep 14, 2026
Small Business Set Aside - TotalEMERGENCY REPLACE COOLING TOWER - FCC ALLENWOOD
JUSTICE, DEPARTMENT OF
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NAICS 238220
Posted Aug 18, 2026
Due Aug 25, 2026
Small Business Set Aside - TotalMEX - SUPPLY AND DELIVERY OF PACKAGED ROOFTOP HVAC UNIT AND ASSOCIATED AIR HANDLING UNIT EQUIPMENT
STATE, DEPARTMENT OF
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NAICS 238220
Posted Aug 18, 2026
Due Aug 24, 2026
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VETERANS AFFAIRS, DEPARTMENT OF
MURFREESBORO, TN
NAICS 238220
Posted Aug 18, 2026
Due Sep 9, 2026
SDVOSBY1DA-556-26-2-6953-0001 - 556-24-108 Double Block and Bleed Construction (VA-26-00035322)
VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 238220
Posted Aug 18, 2026
Due Sep 14, 2026
SDVOSB70Z03026QCLEV0053- USCG STATION ST. IGNACE REPLACEMENT SHOWER STALL
HOMELAND SECURITY, DEPARTMENT OF
CLEVELAND, OH
NAICS 238220
Posted Aug 18, 2026
Due Aug 30, 2026
No Set AsideMSPB-HVAC-refresh-for-Computer-server- room
MERIT SYSTEMS PROTECTION BOARD
WASHINGTON, DC
NAICS 238220
Posted Aug 18, 2026
Due Aug 28, 2026
