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 August 11, 2026.

29 contractors

1. Access Heating And Air Conditioning INC

   Pasadena, CA · CSLB #918539 · as of August 11, 2026
   Active · clear
2. Acsco,inc

   Pasadena, CA · CSLB #731997 · as of August 11, 2026
   Active · clear
3. Advanced Centrifugal Systems INC

   Pasadena, CA · CSLB #850654 · as of August 11, 2026
   Active · clear
4. Air Comfort Experts

   Pasadena, CA · CSLB #1062708 · as of August 11, 2026
   Active · clear
5. Air-tech Air Conditioning & Heating INC

   Pasadena, CA · CSLB #541161 · as of August 11, 2026
   Active · clear
6. Commercial Air Systems INC

   Pasadena, CA · CSLB #1027008 · as of August 11, 2026
   Active · clear
7. Consolidated Mechanical Air Conditioning & Heating INC

   Pasadena, CA · CSLB #732589 · as of August 11, 2026
   Active · clear
8. E Z Breeze

   Pasadena, CA · CSLB #1100142 · as of August 11, 2026
   Active · clear
9. Fine Air Heating And Cooling

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

    Pasadena, CA · CSLB #329449 · as of August 11, 2026
    Active · clear
11. M H Hart Plumbing Heating & Air Conditioning INC

    Pasadena, CA · CSLB #798223 · as of August 11, 2026
    Active · clear
12. HP Heating And Cooling INC

    Pasadena, CA · CSLB #1102659 · as of August 11, 2026
    Active · clear
13. Johnny's Air Conditioning Services

    Pasadena, CA · CSLB #554354 · as of August 11, 2026
    Active · clear
14. Johnny's Air Conditioning Services INC

    Pasadena, CA · CSLB #732339 · as of August 11, 2026
    Active · clear
15. Kaleesi Air

    Pasadena, CA · CSLB #1005492 · as of August 11, 2026
    Active · clear
16. Kav Air-heating & Air Conditioning

    Pasadena, CA · CSLB #733069 · as of August 11, 2026
    Active · clear
17. Multi Air Service LLC

    Pasadena, CA · CSLB #1026812 · as of August 11, 2026
    Active · clear
18. New Century HVAC INC

    Pasadena, CA · CSLB #1079491 · as of August 11, 2026
    Active · clear
19. Pioneers Heating And Air INC

    Pasadena, CA · CSLB #1091498 · as of August 11, 2026
    Active · clear
20. Premier Heating And Air

    Pasadena, CA · CSLB #949130 · as of August 11, 2026
    Active · clear
21. Purified Air Heating And Air Conditioning INC

    Pasadena, CA · CSLB #1082029 · as of August 11, 2026
    Active · clear
22. Temp Kings Air

    Pasadena, CA · CSLB #1135339 · as of August 11, 2026
    Active · clear
23. Terry's A/c LLC

    Pasadena, CA · CSLB #1133813 · as of August 11, 2026
    Active · clear
24. Thermal Air Conditioning INC

    Pasadena, CA · CSLB #845095 · as of August 11, 2026
    Active · clear
25. Thermal Tech Heating & Air

    Pasadena, CA · CSLB #1142549 · as of August 11, 2026
    Active · clear
26. T & R HVAC INC

    Pasadena, CA · CSLB #1123243 · as of August 11, 2026
    Active · clear
27. Valid Mechanical Services

    Pasadena, CA · CSLB #441012 · as of August 11, 2026
    Active · clear
28. A C Cool

    Pasadena, CA · CSLB #913022 · as of August 11, 2026
    Suspended · bond
29. Metropolitan Heating & Air Conditioning INC

    Pasadena, CA · CSLB #722516 · as of August 11, 2026
    Suspended · workers' comp

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

Data sourced from the California Contractors State License Board (CSLB), current as of August 11, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.