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

The California Contractors State License Board (CSLB) lists 41 Heating & Air Conditioning (C-20) contractors in Upland, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

41 contractors

1. Advanced Systems Services INC

   Upland, CA · CSLB #792602 · as of June 27, 2026
   Active · clear
2. Afterair INC

   Upland, CA · CSLB #1129087 · as of June 27, 2026
   Active · clear
3. Air Boss Mechanical INC

   Upland, CA · CSLB #827830 · as of June 27, 2026
   Active · clear
4. Air Supply

   Upland, CA · CSLB #1082967 · as of June 27, 2026
   Active · clear
5. All Air Masters INC

   Upland, CA · CSLB #791287 · as of June 27, 2026
   Active · clear
6. Bakers Heating And Air Conditioning

   Upland, CA · CSLB #868280 · as of June 27, 2026
   Active · clear
7. Barons Heating & Air

   Upland, CA · CSLB #659986 · as of June 27, 2026
   Active · clear
8. Belflo INC DBA Belflo Heating & Air

   Upland, CA · CSLB #1043757 · as of June 27, 2026
   Active · clear
9. Best Coast HVAC

   Upland, CA · CSLB #1140079 · as of June 27, 2026
   Active · clear
10. Big Air Heating And Air Conditioning

    Upland, CA · CSLB #1106129 · as of June 27, 2026
    Active · clear
11. B T U Heating & Air Conditioning

    Upland, CA · CSLB #522680 · as of June 27, 2026
    Active · clear
12. Carl's Air Conditioning

    Upland, CA · CSLB #916121 · as of June 27, 2026
    Active · clear
13. C R Mechanical

    Upland, CA · CSLB #917456 · as of June 27, 2026
    Active · clear
14. Daniel Mechanical Service CO

    Upland, CA · CSLB #832178 · as of June 27, 2026
    Active · clear
15. Eskimo Air Conditiong & Heating

    Upland, CA · CSLB #759568 · as of June 27, 2026
    Active · clear
16. Fresh Wave HVAC

    Upland, CA · CSLB #1136898 · as of June 27, 2026
    Active · clear
17. G C Heating & Air Conditioning

    Upland, CA · CSLB #984327 · as of June 27, 2026
    Active · clear
18. G M C Heating & Cooling INC

    Upland, CA · CSLB #1054347 · as of June 27, 2026
    Active · clear
19. Goldbaums Air Conditioning And Heating

    Upland, CA · CSLB #832367 · as of June 27, 2026
    Active · clear
20. Hammer Heating & Air

    Upland, CA · CSLB #1119562 · as of June 27, 2026
    Active · clear
21. Mark Chilson DBA HVAC Solutions

    Upland, CA · CSLB #1051903 · as of June 27, 2026
    Active · clear
22. Infinite Air Solutions

    Upland, CA · CSLB #1121794 · as of June 27, 2026
    Active · clear
23. Timothy Elias Malki

    Upland, CA · CSLB #832293 · as of June 27, 2026
    Active · clear
24. Marwan Heating & A/c Service

    Upland, CA · CSLB #1050518 · as of June 27, 2026
    Active · clear
25. Novell Custom Heating & Air Conditioning Company

    Upland, CA · CSLB #958830 · as of June 27, 2026
    Active · clear
26. Paul's Heating And Cooling

    Upland, CA · CSLB #962985 · as of June 27, 2026
    Active · clear
27. Performance Heating & Air

    Upland, CA · CSLB #976963 · as of June 27, 2026
    Active · clear
28. Rancho Plumbing Heating & Air

    Upland, CA · CSLB #689936 · as of June 27, 2026
    Active · clear
29. Rhino Mechanical INC

    Upland, CA · CSLB #551799 · as of June 27, 2026
    Active · clear
30. Sandoval Heating And Air LLC

    Upland, CA · CSLB #592398 · as of June 27, 2026
    Active · clear
31. Savvy Tech INC

    Upland, CA · CSLB #1008365 · as of June 27, 2026
    Active · clear
32. Christopher Specht

    Upland, CA · CSLB #1064131 · as of June 27, 2026
    Active · clear
33. Specialty Ac Heat INC

    Upland, CA · CSLB #784495 · as of June 27, 2026
    Active · clear
34. Steve's Five Star Service INC

    Upland, CA · CSLB #960861 · as of June 27, 2026
    Active · clear
35. Steves Heating And Air Conditioning

    Upland, CA · CSLB #744873 · as of June 27, 2026
    Active · clear
36. Total 1 Ac & Heating

    Upland, CA · CSLB #966794 · as of June 27, 2026
    Active · clear
37. Wallin Heating & Air INC

    Upland, CA · CSLB #609238 · as of June 27, 2026
    Active · clear
38. Xaviers Heating And Air

    Upland, CA · CSLB #911404 · as of June 27, 2026
    Active · clear
39. Xpress Heating & Air

    Upland, CA · CSLB #1053491 · as of June 27, 2026
    Active · clear
40. Yeti Air

    Upland, CA · CSLB #1106311 · as of June 27, 2026
    Active · clear
41. S M W Air INC

    Upland, CA · CSLB #473976 · as of June 27, 2026
    Suspended · bond

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.