Government HVAC and plumbing contracts
There are 43 open federal notices right now.
Boiler replacements, chiller maintenance, ductwork, water lines and full HVAC upgrades appear constantly on SAM.gov. Projects range from small repair orders to multi-building replacements, and many require a site visit and proof of licensing.
Create a free accountWhat these notices ask for
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W045--Boiler Rental
Due Oct 21, 2026, 6:00 PM
Two sets of HVAC units or Mobile Ground Control Station
Due Oct 21, 2026, 9:00 PM · Small businesses only
Troubleshoot & Repair of Portable Chillers Service Requirement
Due Oct 22, 2026, 3:00 PM · Small businesses only
Z1ND--EL PASO LIFT STATION PIPING REPAIR
Due Oct 23, 2026, 2:00 PM · Service-disabled veteran-owned
Reverse Osmosis System Modifications
Due Oct 23, 2026, 5:00 PM
TVHS AC VRF System Installation
Due Oct 23, 2026, 5:00 PM · Service-disabled veteran-owned
FMC Devens - Replace Boiler Burners (3) Project 26Z2BF8
Due Oct 23, 2026, 6:00 PM · Small businesses only
Z--HVAC REPAIR JV RESOURCE_JORDAN VALLEY
Due Oct 23, 2026, 11:00 PM · Small businesses only
Z--Rosebud Agency HVAC Upgrade
Due Oct 23, 2026, 11:00 PM · Native American-owned businesses
Repair Sanitary Waste Piping at the Mann-Grandstaff VA Medical Center
Due Oct 26, 2026, 4:00 PM · Service-disabled veteran-owned
DCDO - HVAC Maintenance
Due Oct 26, 2026, 1:00 AM · Open to all businesses
Z--SAF FRSP GEOTHERMAL HVAC SJDS
Due Oct 26, 2026, 2:00 PM · Small businesses only
Who buys this work
Frequent buyers include the Army Corps of Engineers, the National Park Service, Fish and Wildlife Service, VA facilities and Department of Energy labs.
How to prepare
- Have your mechanical or plumbing contractor license and insurance on file.
- Larger projects may require bid, performance and payment bonds.
- Construction work follows prevailing-wage rules (Davis-Bacon); build them into your price.
How ContractSignal AI helps
- Daily matches based on your services, states and certifications.
- A plain-language explanation of every notice, in English or Spanish.
- A fit score that shows exactly what you are missing before you bid.
HVAC and plumbing contracts by state
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Common questions
Can a small business win HVAC and plumbing contracts?
Yes. A large share of these notices are set aside for small businesses, and many are sized for a local company. Read the set-aside on each notice to confirm who can bid.
Do I need to register in SAM.gov?
To be awarded a federal contract you need an active SAM.gov registration and a Unique Entity ID. Registration is free; start early because it can take a few weeks.
How much does ContractSignal AI cost?
You can start free with weekly matches. Pro is $29 per month and adds daily alerts, AI explanations and bid tracking. You can cancel at any time.