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 10 of 46

Fort Bragg NC Closed Loops Water Testing & Treatment

DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.419TH CSB.W6QM MICC FDO FT BRAGG

Small Business Set Aside - TotalDue 8/28/2026

DEVA- STRUCTURAL FIRE SYSTEMS ITM

INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.PWR PORE MABO (84000)

Due 9/4/2026

Replace HVAC Controllers

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE MATERIEL COMMAND.AIR FORCE RESEARCH LABORATORY.FA8751 AFRL RIKO

Small Business Set Aside - TotalDue 9/4/2026

HVAC Replacement, Fort Buchanan, Puerto Rico

DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.419TH CSB.W6QM MICC-FORT BUCHANAN (RC)

Small Business Set Aside - TotalDue 8/28/2026

Spokane VA 5 Yr Backflow Testing RFQ

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

Small Business Set Aside - TotalDue 8/17/2026

RFQ - Trane Chiller Servicing

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.FA2543 460 CONS

Small Business Set Aside - TotalDue 8/20/2026

Duct-Less HVAC Installation

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE SPECIAL OPERATIONS COMMAND.FA4417 1 SOCONS

Small Business Set Aside - TotalDue 8/21/2026

Auxiliary Fuel Tank Removal & Replacements NEXRAD

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

Small Business Set Aside - TotalDue 8/25/2026

J045--OPACITY SYSTEM REPLACEMENT

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.246-NETWORK CONTRACTING OFFICE 6 (36C246)

Due 8/21/2026

Building 1055 Chiller Replacement

DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO NM.USPFO NM PROCUREMENT.W7NQ USPFO ACTIVITY NMANG 150

Small Business Set Aside - TotalDue 9/1/2026

J--TX-ARANSAS NWR-TIME SENSITIVE REPLACEMENT OF CONDE

INTERIOR, DEPARTMENT OF THE.US FISH AND WILDLIFE SERVICE.FWS, SAT TEAM 2

Due 8/18/2026

Building 63 Envelope and HVAC Renovation, Coral Gables

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

Small Business Set Aside - TotalDue 8/19/2026

RFQ: Purchase and Installation of Exhaust System for Bldg. 148 Dining Facility at Fort Allen

DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO PR.USPFO PR PROCUREMENT.W7PA USPFO ACTIVITY PR ARNG

Small Business Set Aside - TotalDue 9/10/2026

CDC ARSR HVAC Replacement

TRANSPORTATION, DEPARTMENT OF.FEDERAL AVIATION ADMINISTRATION.697DCK REGIONAL ACQUISITIONS SVCS

Small Business Set Aside - TotalDue 8/20/2026

Z--REPLACE MAINTENANCE HVAC SYSTEMS

INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.PWR SF/SEA MABO(85000)

$55K

FC444 Aluminum Sulfate Tank Repairs

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

Small Business Set Aside - TotalDue 9/1/2026

J041--HVAC PREVENTIVE MAINTENANCE AND REPAIR

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.246-NETWORK CONTRACTING OFFICE 6 (36C246)

Small Business Set Aside - TotalDue 8/31/2026

DSCR B150 ARNG Boiler Replacement

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DCSO.DCSO RICHMOND.DCSO RICHMOND DIVISION #1

Small Business Set Aside - TotalDue 8/29/2026

Notice of Sole Source-OBR Cooling Towers

DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.ACC-CTRS.ACC-APG

Due 8/18/2026

N--HVAC Replacement NWS WFO in Mobile, AL

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

Small Business Set Aside - TotalDue 8/20/2026

Pre-solicitation Notice for Replacement of air Conditioning Unit, Camp Zama, Japan

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.PACIFIC AIR FORCES.FA5209 374 CONS PK

Due 8/31/2026

60 OSS Air System Maintenance

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR MOBILITY COMMAND.FA4427 60 CONS LGC

Small Business Set Aside - TotalDue 8/26/2026

J041--36C24426B0026 Building 15 Chiller Repair

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.244-NETWORK CONTRACT OFFICE 4 (36C244)

Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Due 8/26/2026

Refrigeration/Freezer/HVAC Maintenance- Lancaster, TX CMOP

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.NATIONAL CMOP OFFICE (36C770)

Small Business Set Aside - TotalDue 8/26/2026

J012--Fire Sprinkler Repairs

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.262-NETWORK CONTRACT OFFICE 22 (36C262)

Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Due 8/17/2026

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).