Government Contracts for Plumbing, Heating & HVAC
1,132 active federal opportunities under NAICS 238220. Updated hourly from SAM.gov.
Data updated Oct 11, 7:57 AM (cached) · 1,132 opportunities · Page 5 of 46
N-26 Provide and Install Mountable AC Units in Server Room
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVFAC.NAVFAC ATLANTIC CMD.NAVFAC MID-ATLANTIC.NAVFACSYSCOM MID-ATLANTIC
Triadelphia - B1 HVAC Chiller
LABOR, DEPARTMENT OF.OFFICE OF THE ASSISTANT SECRETARY FOR ADMINISTRATION AND MANAGEMENT.DOL - CAS DIVISION 4 PROCUREMENT
Replace Hot Water Heaters at FCI Mendota
JUSTICE, DEPARTMENT OF.FEDERAL PRISON SYSTEM / BUREAU OF PRISONS.FAO
Amendment 0001 - Installation of Equipment- 13 Water Bottle Filling (W91QF426BA010)
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.FDO EUSTIS.W6QM MICC-FT LEAVENWORTH
Manchester Bldg (Port Orchard, WA) Automation Sys
COMMERCE, DEPARTMENT OF.NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION.DEPT OF COMMERCE NOAA
J041--OBVAMC Chiller Maintenance Service- RFQ
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.256-NETWORK CONTRACT OFFICE 16 (36C256)
Montlake Methylene Chloride Fume Hood
COMMERCE, DEPARTMENT OF.NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION.DEPT OF COMMERCE NOAA
Replace Water Tanks FCI Marion Marions, Illinois
JUSTICE, DEPARTMENT OF.FEDERAL PRISON SYSTEM / BUREAU OF PRISONS.FAO
AOML HVAC and BAS Controls Upgrade Project
COMMERCE, DEPARTMENT OF.NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION.DEPT OF COMMERCE NOAA
FY26 Daikin Chiller Repair
JUSTICE, DEPARTMENT OF.FEDERAL PRISON SYSTEM / BUREAU OF PRISONS.FCI BERLIN
N--BGNDRF REPLACE AHU-01, ACCU-01
INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.UPPER COLORADO REGIONAL OFFICE
N--George Washington Birthplace National Monument- Re
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.NER SERVICES MABO (43000)
N065--Dental Instrument Air System Replacement Bldg 163
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.257-NETWORK CONTRACT OFFICE 17 (36C257)
HVAC REPLACEMENT AT USGS/WFRC FREEZER ROOM IN SEAT
INTERIOR, DEPARTMENT OF THE.US GEOLOGICAL SURVEY.OFFICE OF ACQUISITON GRANTS
CA-RED BLUFF FWO-AC REPAIR WETLAB BLDG
INTERIOR, DEPARTMENT OF THE.US FISH AND WILDLIFE SERVICE.FWS, SAT TEAM 1
4310--610 - COMPRESSORS Boiler Plant Bldg 76 - ENGINEERING, NIHCS Amendment to Answer Contractor Questions
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.250-NETWORK CONTRACT OFFICE 10 (36C250)
Chiller Coil Replacement
AGRICULTURE, DEPARTMENT OF.AGRICULTURAL RESEARCH SERVICE.USDA ARS AFM APD
WWTP FC436 Clarifier Repairs and G575 Lift Station Repairs
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVFAC.NAVFAC ATLANTIC CMD.NAVFAC MID-ATLANTIC.NAVFACSYSCOM MID-ATLANTIC
4310--610 - COMPRESSORS Boiler Plant Bldg 76 - ENGINEERING, NIHCS Amendment to Answer Contractor Questions
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.250-NETWORK CONTRACT OFFICE 10 (36C250)
B40 Heat pump Replacement
DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO KS.USPFO KS PROCUREMENT.W7M9 USPFO ACTIVITY KSANG 184
Building 63 Envelope and HVAC Renovation, Coral Gables
AGRICULTURE, DEPARTMENT OF.ANIMAL AND PLANT HEALTH INSPECTION SERVICE.MRPBS MINNEAPOLIS MN
Preventive Maintenance Services for Chillers
STATE, DEPARTMENT OF.STATE, DEPARTMENT OF.US EMBASSY AMMAN
Nicolet Crane Barge CO2 Fixed Fire Suppression System
DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION GREAT LAKES AND OHIO.ENDIST DETROIT.W072 ENDIST DETROIT
Z--AZ - IMPERIAL NWR - Urgent Roof-Mounted HVAC Repla
INTERIOR, DEPARTMENT OF THE.US FISH AND WILDLIFE SERVICE.FWS, SAT TEAM 2
117 Sewer Pipe Realignment
DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO AL.USPFO AL PROCUREMENT.W7MT USPFO ACTIVITY ALANG 117
How to Win Plumbing, Heating & HVAC Government Contracts
Federal agencies spend billions annually on plumbing, heating & hvac services under NAICS code 238220. Opportunities are posted on SAM.gov with response windows of 14-30 days — most small businesses miss them because they don't check daily.
Requirements to bid: You need an active SAM.gov registration (free), a DUNS/UEI number, and in most cases the relevant trade licenses for your state. Many plumbing, heating & hvac contracts are set aside exclusively for small businesses, 8(a) firms, HUBZone, WOSB, or service-disabled veteran-owned businesses.
Why use GovBidScope: We aggregate SAM.gov postings under NAICS 238220into one browsable feed with plain-English titles and set-aside tags so you can scan the list quickly instead of clicking through 40-page solicitations one at a time.
Frequently Asked Questions
What is NAICS 238220?
NAICS 238220 covers plumbing, heating & hvac businesses. The federal government uses this code to classify contracts by industry, so agencies can find qualified vendors for specific types of work.
How many plumbing, heating & hvac contracts are posted per month?
Typically 50-200+ opportunities per month under NAICS 238220, depending on the fiscal year cycle. Volume spikes in Q4 (July-September) as agencies spend remaining budgets.
Can I bid if I'm a small business?
Yes. The federal government is required to award at least 23% of contracts to small businesses. Many contracts under NAICS 238220 are set aside exclusively for small businesses or disadvantaged categories (8(a), HUBZone, WOSB, SDVOSB).