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

The California Contractors State License Board (CSLB) lists 4 Heating & Air Conditioning (C-20) contractors in Irwindale, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

4 contractors

1. Airtega INC

   Irwindale, CA · CSLB #1071028 · as of June 27, 2026
   Active · clear
2. Stewart Air Systems

   Irwindale, CA · CSLB #975647 · as of June 27, 2026
   Active · clear
3. Trifecta Mechanical Contractor

   Irwindale, CA · CSLB #1082037 · as of June 27, 2026
   Active · clear
4. Great Jacky HVAC INC

   Irwindale, CA · CSLB #1141793 · as of June 27, 2026
   Suspended

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Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.