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 9 of 43
FY 26 SOS HVAC Duct Cleaning
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR EDUCATION AND TRAINING COMMAND.FA3300 42 CONS CC
Air Handling Unit Replacement and Repairs - National Sedimentation Laboratory
AGRICULTURE, DEPARTMENT OF.AGRICULTURAL RESEARCH SERVICE.USDA ARS AFM APD
J041--***Emergency*** NTP 578C60192 578-26-017 Campus Cooling Coil Replacement
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.252-NETWORK CONTRACT OFFICE 12 (36C252)
Backflow Preventer Upgrades
DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO KS.USPFO KS PROCUREMENT.W7M9 USPFO ACTIVITY KSANG 184
J--Backflow Replacement (3) at Gateway Arch Natl Park
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.MWR MIDWEST REGION(60000)
J045--Heating system piping repairs for the Captain James A. Lovell Federal Health Care Center, Building 134.
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.252-NETWORK CONTRACT OFFICE 12 (36C252)
Z1DA--NRM-CONST 526-20-508 - REPLACE MORGUE FREEZERS
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.242-NETWORK CONTRACT OFFICE 02 (36C242)
FY 2026 Preventive Maintenance Services to the Building Automation System
STATE, DEPARTMENT OF.STATE, DEPARTMENT OF.US EMBASSY LIBREVILLE
Boiler tuning for the Childcare center, Perimeter
SOCIAL SECURITY ADMINISTRATION.SOCIAL SECURITY ADMINISTRATION.SSA OFC OF ACQUISITION GRANTS
USMS D62 HVAC REPLACEMENT
JUSTICE, DEPARTMENT OF.US MARSHALS SERVICE.DEPT OF JUSTICE US MARSHAL SERVICE
J045--Heating system piping repairs for the Captain James A. Lovell Federal Health Care Center, Building 134.
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.252-NETWORK CONTRACT OFFICE 12 (36C252)
Y1DA--561-24-600 Upgrade Mechanical Systems-C Level
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.242-NETWORK CONTRACT OFFICE 02 (36C242)
Starved Rock Lock and Dam Boiler Replacement
DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION MISSISSIPPI VALLEY.ENDIST ROCK ISLAND.W07V ENDIST ROCK ISLAND
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
REPLACE BOILER BURNERS
INTERIOR, DEPARTMENT OF THE.BUREAU OF INDIAN AFFAIRS.INDIAN EDUCATION ACQUISITION OFFICE
26 ANF Oak Flats HVAC System Replacement - Forest Service
AGRICULTURE, DEPARTMENT OF.FOREST SERVICE.USDA-FS, CSA SOUTHWEST 6
Grinder Pump Replacement NWS WO AKQ
COMMERCE, DEPARTMENT OF.NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION.DEPT OF COMMERCE NOAA
Green Mountain National Forest Storage tank cleaning and inspection at Hapgood Pond
AGRICULTURE, DEPARTMENT OF.FOREST SERVICE.GREEN MOUNTAIN NATIONAL FOREST
Y1DA--561A4-23-101 Replace Hot Water Heaters
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.242-NETWORK CONTRACT OFFICE 02 (36C242)
HVAC Repair by Replacement (6 Units)
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.418TH CSB.W6QM MICC-FT BLISS
HANGAR FIRE SUPPRESSION SYSTEM RENOVATION
DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO WA.USPFO WA PROCUREMENT.W7N6 USPFO ACTIVITY WAANG 141
B35 Chiller Replacement
DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO KS.USPFO KS PROCUREMENT.W7M9 USPFO ACTIVITY KSANG 184
FS-808, 810, 845, 1083 Replace HVAC Units
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVFAC.NAVFAC ATLANTIC CMD.NAVFAC MID-ATLANTIC.NAVFACSYSCOM MID-ATLANTIC
Replace Cooling System
HEALTH AND HUMAN SERVICES, DEPARTMENT OF.INDIAN HEALTH SERVICE.NAVAJO AREA INDIAN HEALTH SVC
FA445226R0016_Installation of Mini-Split Units in Building 730 ATC Simulator Rooms
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR MOBILITY COMMAND.FA4452 763 ESS
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).