Government Contracts for Plumbing, Heating & HVAC
1,068 active federal opportunities under NAICS 238220. Updated hourly from SAM.gov.
Data updated Aug 27, 12:06 PM (cached) · 1,068 opportunities · Page 33 of 43
J041--Chiller Plant Preventative Maintenance
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.250-NETWORK CONTRACT OFFICE 10 (36C250)
Z--Replacement of 3 HVAC Systems, TN and KY
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.SER NORTH MABO (53000)
GATE-REPLACE HVAC SYS AT BLDG 47&58-SAHO
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.NER SERVICES MABO (43000)
R425--RFQ | SBAR APPROVED | Fire Sprinkler Inspection, Maintenance & Repairs WD REQUIRED
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.262-NETWORK CONTRACT OFFICE 22 (36C262)
Fire Suppression Backflow preventer
DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO KS.USPFO KS PROCUREMENT.W7M9 USPFO ACTIVITY KSANG 184
S45 Replace Fuel Tank & C12 BA Refresh
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVFAC.NAVFAC ATLANTIC CMD.NAVFAC MID-ATLANTIC.NAVFACSYSCOM MID-ATLANTIC
Repair HVAC Systems, Gainesville, FL
AGRICULTURE, DEPARTMENT OF.AGRICULTURAL RESEARCH SERVICE.USDA ARS AFM APD
Gym Electric Heaters and Installation Services
DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO NV.USPFO NV PROCUREMENT.W7NM USPFO ACTIVITY NVANG 152
AAON Rooftop Unit Replacement
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NSWC CARDEROCK
NMSAS AC multi-unit replacement
COMMERCE, DEPARTMENT OF.NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION.DEPT OF COMMERCE NOAA
J--UT - Bear River Migratory Bird Refuge - Preventive
INTERIOR, DEPARTMENT OF THE.US FISH AND WILDLIFE SERVICE.FWS, SAT TEAM 2
J045--Backflow Preventer Testing - Tomah VAMC
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.252-NETWORK CONTRACT OFFICE 12 (36C252)
J045--Fan Coil Unit Replacements at VAMC West Haven, CT
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.241-NETWORK CONTRACT OFFICE 01 (36C241)
J045--NOTICE OF INTENT TO SOLE TO DAIKIN APPLIED AMERICAS INC FOR VFD REPLACEMENT ON A DAIKIN CHILLER WASHINGTON DC VA MEDICAL CENTER 36C24526Q0645
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.245-NETWORK CONTRACT OFFICE 5 (36C245)
J045--Backflow Preventer Testing - Tomah VAMC
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.252-NETWORK CONTRACT OFFICE 12 (36C252)
Z2DA--Replace Building 1 Heat Exchanger
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.244-NETWORK CONTRACT OFFICE 4 (36C244)
Replace Heat Exchanger, Athens, GA
AGRICULTURE, DEPARTMENT OF.AGRICULTURAL RESEARCH SERVICE.USDA ARS AFM APD
Replace and Upgrade PMEL HVAC B462 XLUWU 26-2002
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR COMBAT COMMAND.FA4819 325 CONS PKP
Replace R22 HVAC System and Siemens Controls Upgrade
DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO DC.USPFO DC PROCUREMENT.W7M1 USPFO ACTIVITY DCANG 113
BUILDING 1047 BOILER REPLACEMENT 2026
DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO NM.USPFO NM PROCUREMENT.W7NQ USPFO ACTIVITY NMANG 150
Air Handling Unit Replacement
COMMERCE, DEPARTMENT OF.NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION.DEPT OF COMMERCE NOAA
N-- REPLACE HVAC SYSTEM COMPONENTS
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.SER SOUTH MABO (54000)
J041--CHILLER MAINTENANCE
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.246-NETWORK CONTRACTING OFFICE 6 (36C246)
Z--REPLACE WATER METERS MARIN HEADLANDS
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.PWR SF/SEA MABO(85000)
Red Rock Ranger Station (RRRS) Fire Sprinkler System Repairs - Coconino NF, AZ
AGRICULTURE, DEPARTMENT OF.FOREST SERVICE.USDA-FS, CSA SOUTHWEST 7
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).