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

The California Contractors State License Board (CSLB) lists 18 Heating & Air Conditioning (C-20) contractors in Winchester, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

18 contractors

1. Air Conditioner Guy

   Winchester, CA · CSLB #890436 · as of June 27, 2026
   Active · clear
2. Air Conditioning Experts

   Winchester, CA · CSLB #1007998 · as of June 27, 2026
   Active · clear
3. Airflow Comfort Heating And Cooling

   Winchester, CA · CSLB #1120092 · as of June 27, 2026
   Active · clear
4. Air Repair 24/7 LLC

   Winchester, CA · CSLB #1088618 · as of June 27, 2026
   Active · clear
5. Amigo Mechanical INC

   Winchester, CA · CSLB #1137584 · as of June 27, 2026
   Active · clear
6. Baker Air INC

   Winchester, CA · CSLB #1120875 · as of June 27, 2026
   Active · clear
7. Daniel Heating And Air Conditioning

   Winchester, CA · CSLB #1098080 · as of June 27, 2026
   Active · clear
8. Good Guys Plumbing Heating & Air INC

   Winchester, CA · CSLB #1155580 · as of June 27, 2026
   Active · clear
9. James Butler Heating And Air

   Winchester, CA · CSLB #1091127 · as of June 27, 2026
   Active · clear
10. Jec Mechanical

    Winchester, CA · CSLB #1148911 · as of June 27, 2026
    Active · clear
11. Nice And Cold Heating & Air

    Winchester, CA · CSLB #1120566 · as of June 27, 2026
    Active · clear
12. Pipeline Plumbing Heating & Air Conditioning

    Winchester, CA · CSLB #1009423 · as of June 27, 2026
    Active · clear
13. Pro-synergy Heating & Air Conditioning

    Winchester, CA · CSLB #1073812 · as of June 27, 2026
    Active · clear
14. Raydiant Mechanical INC

    Winchester, CA · CSLB #1148787 · as of June 27, 2026
    Active · clear
15. Thermal Eagle HVAC

    Winchester, CA · CSLB #1109057 · as of June 27, 2026
    Active · clear
16. Traasc INC

    Winchester, CA · CSLB #1140796 · as of June 27, 2026
    Active · clear
17. Winchester Climate Control

    Winchester, CA · CSLB #1143328 · as of June 27, 2026
    Active · clear
18. Caribou Comfort Heating And Air Conditioning

    Winchester, CA · CSLB #1099815 · 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.