About
Last updated: 2026-09-15
Our mission
Give Californians clear, bilingual information about heating, cooling, and air-quality costs, efficiency, rebates, codes, and rights so they can hire with confidence and stay safe in extreme weather.
What we are not
HVAC.com.AI is part of a network of home-service guides operated by [Operating company name]. We do not perform HVAC work, and all paid placements are labeled.
Editorial standard
Cost data is compiled from public sources, industry pricing surveys, and contractor input. Efficiency and refrigerant information is checked against current federal and state standards. Guides are reviewed at least twice a year, and every guide shows a "last updated" date.
Corrections
If you spot an error, email info@hvac.com.ai. We review and correct promptly.