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

The California Contractors State License Board (CSLB) lists 21 Heating & Air Conditioning (C-20) contractors in Santa Clara, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

21 contractors

1. Air Concepts Mechanical

   Santa Clara, CA · CSLB #824764 · as of June 27, 2026
   Active · clear
2. Aquinas HVAC INC

   Santa Clara, CA · CSLB #1042033 · as of June 27, 2026
   Active · clear
3. Bonanza Heating & Air Conditioning

   Santa Clara, CA · CSLB #647616 · as of June 27, 2026
   Active · clear
4. Building Automation Solutions

   Santa Clara, CA · CSLB #827523 · as of June 27, 2026
   Active · clear
5. California Air Mechanical

   Santa Clara, CA · CSLB #1106743 · as of June 27, 2026
   Active · clear
6. Climate Matters Heating And Air Conditioning INC

   Santa Clara, CA · CSLB #725896 · as of June 27, 2026
   Active · clear
7. Controlled Systems

   Santa Clara, CA · CSLB #861874 · as of June 27, 2026
   Active · clear
8. Cool Aid A / C And Refrigeration

   Santa Clara, CA · CSLB #776244 · as of June 27, 2026
   Active · clear
9. Cooler Living Systems

   Santa Clara, CA · CSLB #966524 · as of June 27, 2026
   Active · clear
10. Evs Mechanical

    Santa Clara, CA · CSLB #1089826 · as of June 27, 2026
    Active · clear
11. Harrison Mechanical Service

    Santa Clara, CA · CSLB #775532 · as of June 27, 2026
    Active · clear
12. HV Mechanical

    Santa Clara, CA · CSLB #1145932 · as of June 27, 2026
    Active · clear
13. Daniel Lewis

    Santa Clara, CA · CSLB #1083212 · as of June 27, 2026
    Active · clear
14. Made Simple Heating & Air INC

    Santa Clara, CA · CSLB #1056274 · as of June 27, 2026
    Active · clear
15. Melgar Mechanical INC

    Santa Clara, CA · CSLB #1073416 · as of June 27, 2026
    Active · clear
16. Mesa3/mechanical Environmental Systems Analysis And Adjustment

    Santa Clara, CA · CSLB #498292 · as of June 27, 2026
    Active · clear
17. Pro Temp Mechanical INC

    Santa Clara, CA · CSLB #753319 · as of June 27, 2026
    Active · clear
18. The Aurians HVAC Services

    Santa Clara, CA · CSLB #1144196 · as of June 27, 2026
    Active · clear
19. Unique Standard Mechanical INC

    Santa Clara, CA · CSLB #962752 · as of June 27, 2026
    Active · clear
20. Westbay Heating & Air INC

    Santa Clara, CA · CSLB #942838 · as of June 27, 2026
    Active · clear
21. Flow X Solutions INC

    Santa Clara, CA · CSLB #1150030 · as of June 27, 2026
    Suspended · workers' comp

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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.