Fix what's broken.
A curated directory of 1628 verified HVAC pros across 880 U.S. cities. AC, furnace, heat pump, ductwork, thermostat, indoor air quality. No forms, no broker fees, no middlemen — just direct contact with the pros.
By service
Read our buying guides on common HVAC services — pricing, comparisons, and what to ask before hiring.
Browse by state
42 U.S. states + D.C. covered. Tap any state to see its cities and pros.
How ductwood works
ductwood is an editorial directory of publicly registered HVAC professionals across the United States. Each listing shows the business name, primary service, service area, and direct phone — no online forms, no broker fees, no lead routing, no middlemen.
You contact the HVAC pro directly. Verify their license through the state board, request a written estimate, and confirm insurance before any work begins. We don't take a cut. We don't sell your information. We just list the pros.
A directory the way directories used to be — clean, useful, and out of the way.