Plumbing & HVAC Government Contracts
Federal plumbing, heating, and air-conditioning contracts set aside for small business — installs, replacements, and repair work in government buildings.
Boiler and chiller replacements, HVAC system upgrades, plumbing repairs, and preventive-maintenance contracts at military bases, VA hospitals, and federal office buildings. Much of it is recurring — win one base's maintenance work and the recompete is yours to lose.
214 active opportunities right now. Updated daily from SAM.gov.
Replace Air Handling Unit
Boiler Replacement in Building 1047
Upgrade Air Handling Units 18-20-22 Mechanical Systems
Lee County VA Medical Clinic MOPS Sewage Grinder Replacement
Fuel Flush Gamma Jet Cleaning
HVAC Preventative Maintenance at Fort Yates and Wakpala
HVAC Duct Cleaning for a Navy Base
Air Handling Unit Refurbishment
Gasline and Meter Replacement
Chiller Replacement at Mountain Home AFB
HVAC System Replacement and Upgrade
Propane Tank Component Replacement
Replace Boilers at Fort McCoy
HVAC Replacement for a Military Building
Heating System Rebalance at Coast Guard Station
Plumbing & HVAC contracts — common questions
How do I get government HVAC or plumbing contracts?expand_more
Register free on SAM.gov under NAICS 238220, then watch the installations near you — bases and VA facilities post this work year-round. Licensed, insured, and able to pass base access requirements covers most of the entry bar; federal past performance in any mechanical trade helps you win the next one.
What NAICS code covers HVAC and plumbing work?expand_more
NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors) covers both trades in one code. The SBA size standard for it is receipts-based — most independent mechanical contractors qualify as small.
Is this work set aside for small business?expand_more
Heavily. Facility mechanical work fits the Rule of Two almost everywhere, so a large share is small-business set-asides, with frequent 8(a) and SDVOSB set-asides on top. No certification is needed for the plain small-business ones — just self-certified size.
Set-Aside Pro is an independent publication, not affiliated with the SBA or SAM.gov. Size standards shown are from the SBA's published table — confirm the current figures and each solicitation's requirements before bidding.