Government Contracts for Plumbing, Heating & HVAC
1,132 active federal opportunities under NAICS 238220. Updated hourly from SAM.gov.
Data updated Oct 12, 8:12 AM (cached) · 1,132 opportunities · Page 46 of 46
Z-- Replace Water Meters at Fort Cronkhite, Baker, an
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.PWR SF/SEA MABO(85000)
Repair 6 AHU and 2 Chiller, Bldg 555
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.ACC-OO.411TH CSB.0411 AQ HQ CONTRACT AUG
JOFOC for NCh AHU 2.X replacement - AHU part
STATE, DEPARTMENT OF.STATE, DEPARTMENT OF.US EMBASSY BUDAPEST
J045--Replace Domestic Hot Water Skid
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.257-NETWORK CONTRACT OFFICE 17 (36C257)
Z--Cooling System Replacement @ FILA
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.MWR OHIO(64000)
Shower drain repair Tyndall AFB
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR COMBAT COMMAND.FA4819 325 CONS PKP
Y1DA--CON 668-21-100 Upgrade AHUs 18-20-22 Mechanical Systems
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.260-NETWORK CONTRACT OFFICE 20 (36C260)
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).