Government bids for heating, ventilation, air conditioning installation and equipment
The federal government maintains thousands of facilities requiring HVAC installation, maintenance, and equipment replacement — from Air Force hangars to VA clinic systems. HVAC contracts are among the most consistent and high-value federal opportunities for mechanical contractors and equipment distributors. NAICS Direct filters SAM.gov to show only HVAC-relevant solicitations across NAICS codes 238220, 423730, and 333415.
High-value contracts — HVAC projects often range from $50K to $5M+
Multi-year maintenance contracts for stable recurring revenue
Covers installation, repair, and equipment supply solicitations
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NAICS 238220 covers plumbing, heating, and air-conditioning contractors. Equipment and parts distributors typically use 423730. NAICS Direct monitors all HVAC-relevant codes.
Most require an active SAM.gov registration, CAGE code, and proper licensing for the state of performance. Some DoD facilities require additional security clearances or facility access requirements.
The Department of Defense (Army, Navy, Air Force), VA, and GSA Public Buildings Service are the largest buyers. GSA IDIQ vehicles like SATOC (Small Business HVAC) are also major contract vehicles.
Most HVAC service contracts have a 1-year base period with 4 option years (totaling 5 years). Equipment installation projects may be single-award fixed-price contracts.