GovBidScope

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 35 of 46

Z2DA--565-26-110 Replace AHU 34

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

Due 7/14/2026

Z--HVAC Replacement at Planet Ranch Conservation Area (PRCA).

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Due 7/27/2026

Notice of Intent to Increase Ceiling Capacity of Existing JBLM Mechanical Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.418TH CSB.W6QM MICC-JB LEWIS-MC CHORD

Total Small Business Set-Aside (FAR 19.5)Due 7/16/2026

Replace Cooling Tower Billings, Montana

GENERAL SERVICES ADMINISTRATION.PUBLIC BUILDINGS SERVICE.PBS PROJECT DELIVERY WEST - BRANCH E

Total Small Business Set-Aside (FAR 19.5)Due 8/24/2026

Fort Sill HVAC Maintenance BPA - Amendment 0003

DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.FDO EUSTIS.W6QM MICC-FT SILL

Total Small Business Set-Aside (FAR 19.5)

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)

Service-Disabled Veteran-Owned Small Business Set AsideDue 7/21/2026

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)

Service-Disabled Veteran-Owned Small Business Set AsideDue 7/21/2026

Close Date Extension: WRSU Annual Critical Care Ventilation Testing, Adjusting, Balancing (TAB) and Certification Services

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

Total Small Business Set-Aside (FAR 19.5)Due 7/17/2026

Z2DA--674-23-255 NRM Improve RO-DI Recirculation

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.257-NETWORK CONTRACT OFFICE 17 (36C257)

Service-Disabled Veteran-Owned Small Business Set Aside$1616K

Installation of Ductless HVAC System at USCG Station Milford Haven

HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.BASE PORTSMOUTH(00027)

Total Small Business Set-Aside (FAR 19.5)Due 7/14/2026

Hangar Fire Suppression System

DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO WA.USPFO WA PROCUREMENT.W7N6 USPFO ACTIVITY WAANG 141

Total Small Business Set-Aside (FAR 19.5)Due 7/20/2026

Z1DA--NRM-CONST 526-20-508 - REPLACE MORGUE FREEZERS

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

Service-Disabled Veteran-Owned Small Business Set AsideDue 8/12/2026

Z2DA--674-23-255 NRM Improve RO-DI Recirculation

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.257-NETWORK CONTRACT OFFICE 17 (36C257)

Service-Disabled Veteran-Owned Small Business Set Aside$1616K

Bldg.19 HVAC Ductwork Insulation Repair-156th WG, Muñiz ANGB, Carolina, P.R

DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO PR.USPFO PR PROCUREMENT.W7PA USPFO ACTIVITY PRANG 156

Total Small Business Set-Aside (FAR 19.5)Due 7/27/2026

J041--Chiller Plant Preventative Maintenance

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.250-NETWORK CONTRACT OFFICE 10 (36C250)

Due 7/24/2026

Z--Replacement of 3 HVAC Systems, TN and KY

INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.SER NORTH MABO (53000)

Total Small Business Set-Aside (FAR 19.5)Due 7/23/2026

GATE-REPLACE HVAC SYS AT BLDG 47&58-SAHO

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

Total Small Business Set-Aside (FAR 19.5)Due 7/30/2026

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)

Veteran Set AsideDue 7/10/2026

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

Total Small Business Set-Aside (FAR 19.5)Due 7/20/2026

S45 Replace Fuel Tank & C12 BA Refresh

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

8(a) Sole Source$269K

Repair HVAC Systems, Gainesville, FL

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

Total Small Business Set-Aside (FAR 19.5)Due 7/31/2026

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

Total Small Business Set-Aside (FAR 19.5)Due 7/17/2026

AAON Rooftop Unit Replacement

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NSWC CARDEROCK

Total Small Business Set-Aside (FAR 19.5)Due 7/16/2026

NMSAS AC multi-unit replacement

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

Total Small Business Set-Aside (FAR 19.5)Due 7/24/2026

J--UT - Bear River Migratory Bird Refuge - Preventive

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

$60K

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).