GovBidScope

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 12 of 46

Y1DA--561-24-600 Upgrade Mechanical Systems-C Level

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.242-NETWORK CONTRACT OFFICE 02 (36C242)

Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Due 8/25/2026

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

Small Business Set Aside - TotalDue 8/26/2026

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

Small Business Set Aside - TotalDue 8/31/2026

REPLACE BOILER BURNERS

INTERIOR, DEPARTMENT OF THE.BUREAU OF INDIAN AFFAIRS.INDIAN EDUCATION ACQUISITION OFFICE

Indian Small Business Economic EnterpriseDue 8/14/2026

26 ANF Oak Flats HVAC System Replacement - Forest Service

AGRICULTURE, DEPARTMENT OF.FOREST SERVICE.USDA-FS, CSA SOUTHWEST 6

Small Business Set Aside - TotalDue 9/4/2026

Grinder Pump Replacement NWS WO AKQ

COMMERCE, DEPARTMENT OF.NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION.DEPT OF COMMERCE NOAA

Small Business Set Aside - TotalDue 8/25/2026

Green Mountain National Forest Storage tank cleaning and inspection at Hapgood Pond

AGRICULTURE, DEPARTMENT OF.FOREST SERVICE.GREEN MOUNTAIN NATIONAL FOREST

Small Business Set Aside - TotalDue 8/24/2026

Y1DA--561A4-23-101 Replace Hot Water Heaters

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.242-NETWORK CONTRACT OFFICE 02 (36C242)

Due 8/24/2026

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

Small Business Set Aside - TotalDue 8/21/2026

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

Small Business Set Aside - TotalDue 9/2/2026

B35 Chiller Replacement

DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO KS.USPFO KS PROCUREMENT.W7M9 USPFO ACTIVITY KSANG 184

Small Business Set Aside - TotalDue 8/31/2026

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

Due 8/17/2026

Replace Cooling System

HEALTH AND HUMAN SERVICES, DEPARTMENT OF.INDIAN HEALTH SERVICE.NAVAJO AREA INDIAN HEALTH SVC

Indian Small Business Economic EnterpriseDue 8/26/2026

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

Small Business Set Aside - TotalDue 8/24/2026

Replace Chiller 2, B500

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR COMBAT COMMAND.FA4600 55 CONS PKP

Small Business Set Aside - TotalDue 9/9/2026

Z--MBIC BOILER REPLACEMENT

INTERIOR, DEPARTMENT OF THE.BUREAU OF LAND MANAGEMENT.MONTANA STATE OFFICE

$94K

REMOVE AND REPLACE EXISTING FAILED BOILER SYSTEM, USCG STATION SHINNECOCK, HAMPTON BAYS, NY 11946-3223

HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.BASE BOSTON(00024)

Small Business Set Aside - TotalDue 8/18/2026

HVAC Equipment Replacement, Millville, Utah

AGRICULTURE, DEPARTMENT OF.ANIMAL AND PLANT HEALTH INSPECTION SERVICE.MRPBS MINNEAPOLIS MN

Small Business Set Aside - TotalDue 8/14/2026

Replace EVAP Cooler in Greenhouses - St. Paul, MN

AGRICULTURE, DEPARTMENT OF.AGRICULTURAL RESEARCH SERVICE.USDA ARS AFM APD

Small Business Set Aside - TotalDue 8/13/2026

CHILLER REPLACEMENT BLDG.'S FC230, FC400, 58, 205, 213, 323, 914

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVFAC.NAVFAC ATLANTIC CMD.NAVFAC MID-ATLANTIC.NAVFACSYSCOM MID-ATLANTIC

Small Business Set Aside - TotalDue 9/9/2026

Repair HVAC Chiller B7087

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE RESERVE COMMAND.FA6606 439 CONF PK

Small Business Set Aside - TotalDue 8/13/2026

CACL - REPLACE SEWAGE PUMPS

INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.NER SERVICES MABO (43000)

Small Business Set Aside - TotalDue 8/24/2026

Z1DA--CON-NRM-668-22-106 Correct Domestic Water System Deficiencies Buildings 1 and 12

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.260-NETWORK CONTRACT OFFICE 20 (36C260)

Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Due 8/14/2026

N--Lewistown Fire UPS Room AC replacement

INTERIOR, DEPARTMENT OF THE.BUREAU OF LAND MANAGEMENT.MONTANA STATE OFFICE

$16K

Water Meter Replacement

DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO KS.USPFO KS PROCUREMENT.W7M9 USPFO ACTIVITY KSANG 184

Small Business Set Aside - TotalDue 9/10/2026

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).