Licensed HVAC Engineers in the United States.
Heating, ventilation, air-conditioning, and refrigeration design sealed by Mechanical P.E.s — commercial, healthcare, industrial, and lab work.
America's directory for licensed HVAC engineers.
HVAC engineering balances comfort, indoor air quality, energy performance, and code compliance across every building type. Load calculations, equipment sizing, duct and pipe routing, control sequences, and commissioning all sit on the mechanical engineer's seal.
EngineerMint aggregates licensed Mechanical P.E.s actively practicing in HVAC across all 50 state boards, alongside firms with healthcare, lab, data-center, and high-performance commercial experience.
Post an HVAC scope to the marketplace, or run the AI Estimator for a ROM cost on mechanical design.
Real licensed engineers, sourced from official boards
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Frequently asked questions
What does an HVAC engineer do?+
HVAC engineers design heating, ventilation, and air-conditioning systems for commercial, healthcare, industrial, and residential buildings — load calcs, equipment selection, ductwork, controls, and code compliance.
Do HVAC drawings need a P.E. seal?+
Yes — most jurisdictions require mechanical drawings on commercial, healthcare, and multi-family projects to be sealed by a licensed Mechanical P.E. in the project's state.
How much does HVAC engineering cost?+
HVAC design fees typically run 3–8% of installed mechanical cost. Small TI projects start around $3,500; full hospital or lab MEP packages scale into the hundreds of thousands.
What certifications matter for HVAC engineers?+
Beyond the P.E., look for ASHRAE BEAP/HBDP, LEED AP BD+C, and CxA (Commissioning Authority). Healthcare projects often require ASHE membership and HFDP.
Can I post an HVAC project here?+
Yes. Post a brief — building type, square footage, scope — and licensed HVAC engineers will respond.