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

The California Contractors State License Board (CSLB) lists 29 Heating & Air Conditioning (C-20) contractors in Pasadena, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

29 contractors

1. Access Heating And Air Conditioning INC

   Pasadena, CA · CSLB #918539 · as of June 27, 2026
   Active · clear
2. A C Cool

   Pasadena, CA · CSLB #913022 · as of June 27, 2026
   Active · clear
3. Acsco,inc

   Pasadena, CA · CSLB #731997 · as of June 27, 2026
   Active · clear
4. Advanced Centrifugal Systems INC

   Pasadena, CA · CSLB #850654 · as of June 27, 2026
   Active · clear
5. Air Comfort Experts

   Pasadena, CA · CSLB #1062708 · as of June 27, 2026
   Active · clear
6. Air-tech Air Conditioning & Heating INC

   Pasadena, CA · CSLB #541161 · as of June 27, 2026
   Active · clear
7. Commercial Air Systems INC

   Pasadena, CA · CSLB #1027008 · as of June 27, 2026
   Active · clear
8. Consolidated Mechanical Air Conditioning & Heating INC

   Pasadena, CA · CSLB #732589 · as of June 27, 2026
   Active · clear
9. E Z Breeze

   Pasadena, CA · CSLB #1100142 · as of June 27, 2026
   Active · clear
10. Fine Air Heating And Cooling

    Pasadena, CA · CSLB #1091770 · as of June 27, 2026
    Active · clear
11. George Haney & Son INC

    Pasadena, CA · CSLB #329449 · as of June 27, 2026
    Active · clear
12. M H Hart Plumbing Heating & Air Conditioning INC

    Pasadena, CA · CSLB #798223 · as of June 27, 2026
    Active · clear
13. HP Heating And Cooling INC

    Pasadena, CA · CSLB #1102659 · as of June 27, 2026
    Active · clear
14. Johnny's Air Conditioning Services

    Pasadena, CA · CSLB #554354 · as of June 27, 2026
    Active · clear
15. Johnny's Air Conditioning Services INC

    Pasadena, CA · CSLB #732339 · as of June 27, 2026
    Active · clear
16. Kaleesi Air

    Pasadena, CA · CSLB #1005492 · as of June 27, 2026
    Active · clear
17. Kav Air-heating & Air Conditioning

    Pasadena, CA · CSLB #733069 · as of June 27, 2026
    Active · clear
18. Metropolitan Heating & Air Conditioning INC

    Pasadena, CA · CSLB #722516 · as of June 27, 2026
    Active · clear
19. Multi Air Service LLC

    Pasadena, CA · CSLB #1026812 · as of June 27, 2026
    Active · clear
20. New Century HVAC INC

    Pasadena, CA · CSLB #1079491 · as of June 27, 2026
    Active · clear
21. Pioneers Heating And Air INC

    Pasadena, CA · CSLB #1091498 · as of June 27, 2026
    Active · clear
22. Premier Heating And Air

    Pasadena, CA · CSLB #949130 · as of June 27, 2026
    Active · clear
23. Purified Air Heating And Air Conditioning INC

    Pasadena, CA · CSLB #1082029 · as of June 27, 2026
    Active · clear
24. Temp Kings Air

    Pasadena, CA · CSLB #1135339 · as of June 27, 2026
    Active · clear
25. Terry's A/c LLC

    Pasadena, CA · CSLB #1133813 · as of June 27, 2026
    Active · clear
26. Thermal Air Conditioning INC

    Pasadena, CA · CSLB #845095 · as of June 27, 2026
    Active · clear
27. Thermal Tech Heating & Air

    Pasadena, CA · CSLB #1142549 · as of June 27, 2026
    Active · clear
28. T & R HVAC INC

    Pasadena, CA · CSLB #1123243 · as of June 27, 2026
    Active · clear
29. Valid Mechanical Services

    Pasadena, CA · CSLB #441012 · as of June 27, 2026
    Active · clear

See all Heating & Air Conditioning (C-20) contractors in California →

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.