Licensed Heating & Air Conditioning (C-20) contractors in Dana Point, CA

The California Contractors State License Board (CSLB) lists 4 Heating & Air Conditioning (C-20) contractors in Dana Point, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

4 contractors

1. Alton Air Conditioning

   Dana Point, CA · CSLB #825144 · as of October 7, 2026
   Active · clear
2. California Heating And Air Conditioning

   Dana Point, CA · CSLB #677332 · as of October 7, 2026
   Active · clear
3. Mayo Mechanical INC

   Dana Point, CA · CSLB #472592 · as of October 7, 2026
   Active · clear
4. Ram Air Engineering INC

   Dana Point, CA · CSLB #470556 · as of October 7, 2026
   Active · clear

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Data sourced from the California Contractors State License Board (CSLB), current as of October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.