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OPEN BIDS · PLUMBING & HVAC

Plumbing & HVAC government contracts

58 open federal notices for plumbing, heating, air conditioning, boiler and chiller work in federal facilities. Matched to NAICS 238220 Plumbing, Heating, and Air-Conditioning Contractors and to notices whose titles describe the same work. Each bid links to its official notice on SAM.gov. Updated twice a day.

35taking bids now
41set aside for small businesses
26due in the next 7 days
26states with open bids

Where the plumbing & hvac bids are

New York 6Virginia 4Texas 4Illinois 4Washington 3California 3Colorado 3Wisconsin 3Georgia 2Nebraska 2Minnesota 2Oregon 2Ohio 2Arkansas 2New Mexico 1Wyoming 1Idaho 1Nevada 1Tennessee 1North Carolina 1Utah 1Missouri 1Mississippi 1Florida 1Montana 1Kansas 1

Due soonest

Repair Sanitary Waste Piping at the Mann-Grandstaff VA Medical Center

2 days leftDue Oct 26, 2026, 12:00 PM ET
Department of Veterans Affairs
Washington
Coming soonService-disabled veteran

Z--SAF FRSP GEOTHERMAL HVAC SJDS

2 days leftDue Oct 26, 2026, 10:00 AM ET
National Park Service
Woodford, Virginia
Taking bids nowSmall business set-aside

N045--Boiler 3 Oxygen Analyzer and Steam Flow Meter

2 days leftDue Oct 26, 2026, 11:00 AM ET
Department of Veterans Affairs
Dublin, Georgia
Taking bids nowService-disabled veteran

J--GWMP - ARHO BUNKER HVAC

2 days leftDue Oct 26, 2026, 12:00 PM ET
National Park Service
Buying office in New Mexico
Taking bids nowService-disabled veteran

Brand Name or Equal - WaterFurnace Model: UBH015R for B3631 & B3635 - Turnkey Replacement

2 days leftDue Oct 26, 2026, 1:00 PM ET
Department of the Air Force
Jbsa Ft Sam Houston, Texas
Market research

NHTIC HEATING COOLING PUMPS 2026

2 days leftDue Oct 26, 2026, 4:00 PM ET
Bureau of Land Management
Buying office in Wyoming
Taking bids now

Cooling Water System Repair and Reliability Project

2 days leftDue Oct 26, 2026, 5:00 PM ET
Department of the Army
Buying office in Nebraska
Coming soon

Repair Building 330 Mod 1 and 3 Underground Plumbing Break

3 days leftDue Oct 27, 2026, 1:00 PM ET
Department of the Navy
Buying office in California
Taking bids now

Z1ND--EL PASO LIFT STATION PIPING REPAIR

3 days leftDue Oct 27, 2026, 11:00 AM ET
Department of Veterans Affairs
Buying office in Texas
Taking bids nowService-disabled veteran

Emergency Repair of the NSGC Cold Storage Dehumidifier System

3 days leftDue Oct 27, 2026, 1:00 PM ET
Agricultural Research Service
Aberdeen, Idaho
Taking bids nowSmall business set-aside

J--E21 PRCA HVAC REPLACEMENT

3 days leftDue Oct 27, 2026, 5:00 PM ET
Bureau of Reclamation
Buying office in Nevada
Taking bids nowSmall business set-aside

Two sets of HVAC units or Mobile Ground Control Station

3 days leftDue Oct 27, 2026, 5:00 PM ET
National Aeronautics and Space Administration
Edwards, California
Taking bids nowSmall business set-aside

Z1DA--NRM CONST - 528A7-18-707 - Replace Boiler Stack Rome CBOC

4 days leftDue Oct 28, 2026, 10:00 AM ET
Department of Veterans Affairs
Rome, New York
Coming soonSmall business set-aside

J041--Supply - Upgrade Chiller 3 Controls - NWI

4 days leftDue Oct 28, 2026, 11:00 AM ET
Department of Veterans Affairs
Buying office in Minnesota
Market research

J041--Trane BAS HVAC Control System Inspection, Maintenance, Upgrades, and Repair

4 days leftDue Oct 28, 2026, 12:00 PM ET
Department of Veterans Affairs
Buying office in Colorado
Announcement

DCDO - HVAC Maintenance

3 days leftDue Oct 27, 2026, 9:00 PM ET
Department of the Air Force
Outside the U.S.
Taking bids now

TVHS AC VRF System Installation

4 days leftDue Oct 28, 2026, 1:00 PM ET
Department of Veterans Affairs
Nashville, Tennessee
Taking bids nowService-disabled veteran

HVAC Replacement, Bldg. 2821

4 days leftDue Oct 28, 2026, 1:00 PM ET
Department of the Air Force
Buying office in North Carolina
Taking bids nowSmall business set-aside

Watervliet Arsenal (WVA) Replacement of the 300 Line Chrome Piping

5 days leftDue Oct 29, 2026, 11:00 AM ET
Department of the Army
Buying office in New York
Taking bids nowSmall business set-aside

648-22-104 Correct HVAC Deficiencies (P&V)

5 days leftDue Oct 29, 2026, 1:00 PM ET
Department of Veterans Affairs
Portland, Oregon
Coming soonService-disabled veteran

Z2DA--FY27 NRM | 557-23-104 | Replace Boiler Plant Steam Boilers | Construction (VA-27-00003633)

5 days leftDue Oct 29, 2026, 3:00 PM ET
Department of Veterans Affairs
Buying office in Georgia
Coming soonService-disabled veteran

Y1DZ--PN: 636-27-101, Design-Build, Install Temporary Chillers {OM} FY27 NRM 36C263-27-AP-0586

6 days leftDue Oct 30, 2026, 11:00 AM ET
Department of Veterans Affairs
Omaha, Nebraska
Coming soonService-disabled veteran

4120--RENTAL OF TWO CHILLERS FOR ONE YEAR

6 days leftDue Oct 30, 2026, 12:00 PM ET
Department of Veterans Affairs
Buying office in Virginia
Taking bids now

16292 Steam Boiler Replacement

6 days leftDue Oct 30, 2026, 2:00 PM ET
Department of the Air Force
Hill Afb, Utah
Taking bids nowSmall business set-aside

Mechanical Services Basic Ordering Agreement (BOA)

6 days leftDue Oct 30, 2026, 4:00 PM ET
Department of Energy
Upton, New York
Taking bids nowSmall business set-aside

WPAFB 3rd Air Stream/ B18

7 days leftDue Oct 31, 2026, 1:00 PM ET
Department of the Army
Wright Patterson Afb, Ohio
Market research

R-410A LEAK DETECTORS (Bldgs 750, 751 & 768)

9 days leftDue Nov 2, 2026, 10:00 AM ET
Department of the Air Force
Little Rock Air Force Base, Arkansas
Taking bids nowSmall business set-aside

Replacement of 10 Ton HVAC Unit, Bldg.11, PR ANG

10 days leftDue Nov 3, 2026, 10:00 AM ET
Department of the Army
Carolina, PR
Taking bids nowSmall business set-aside

Source Sought 36C25627Q0020_564-610 NIPMHB Nurses Call, Boilers, and Rigid Vinyl Sheet

10 days leftDue Nov 3, 2026, 10:00 AM ET
Department of Veterans Affairs
Arkansas
Market researchService-disabled veteran

657-27-107JC, Replace Select Hot Water Heating System

10 days leftDue Nov 3, 2026, 3:00 PM ET
Department of Veterans Affairs
Saint Louis, Missouri
Taking bids nowService-disabled veteran

See all 58 →

Who buys plumbing & hvac

In fiscal year 2026, federal agencies obligated $1.03 billion for plumbing, heating, and air-conditioning contractors (NAICS 238220), across 4,606 awards. The biggest buyers: Department of Defense ($347.1 million), Department of Veterans Affairs ($340.3 million), Department of Agriculture ($81.5 million), Department of Justice ($52.7 million). From USAspending.gov.

Who wins plumbing & hvac contracts →Top state: California, $113.5 million →

How to bid on plumbing & hvac contracts

To bid you need a free, active SAM.gov registration with NAICS 238220 listed, and for a set-aside, the status it names. Most plumbing & hvac work is bought by local contracting offices at bases, hospitals and federal buildings, so the place of work on each notice matters.

Register in SAM.gov, step by step →Which certifications fit my business →Bid checklist →Pricing worksheet →How to bid, step by step →

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Open notices from SAM.gov's public file of active contract opportunities, updated twice a day (last Oct 24, 8:23 PM ET). Spending from USAspending.gov. UX Contract is independent and not a government website.