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Public Record · California Contractors

Licensed Heating & Air Conditioning (C-20) contractors in California

The California Contractors State License Board (CSLB) lists 8,994 California contractors classified C-20 (Heating & Air Conditioning (C-20)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 361–420 of 8,994 contractors

  1. Advanced Control
    Orinda, CA · CSLB #790912 · as of June 27, 2026
    Active · clear
  2. Advanced Cooling And Heating
    Northridge, CA · CSLB #854549 · as of June 27, 2026
    Active · clear
  3. Advanced - Cooling - System
    Escondido, CA · CSLB #855630 · as of June 27, 2026
    Active · clear
  4. Advanced Equipment Repair INC
    Folsom, CA · CSLB #986255 · as of June 27, 2026
    Active · clear
  5. Advanced Heating And Air Conditioning
    Temecula, CA · CSLB #916901 · as of June 27, 2026
    Active · clear
  6. Advanced Heating And Air Conditioning
    Fresno, CA · CSLB #878105 · as of June 27, 2026
    Active · clear
  7. Advanced Heating And Air Conditioning
    Tehachapi, CA · CSLB #739789 · as of June 27, 2026
    Active · clear
  8. Advanced Heating And Air Conditioning CO INC
    N Hollywood, CA · CSLB #136105 · as of June 27, 2026
    Active · clear
  9. Advanced Heating And Air Conditioning Enterprises INC
    Lompoc, CA · CSLB #961455 · as of June 27, 2026
    Active · clear
  10. Advanced Heating And Air Contractors
    Atwater, CA · CSLB #966433 · as of June 27, 2026
    Active · clear
  11. Advanced Mechanical Air Conditioning & Heating
    Yucca Valley, CA · CSLB #880070 · as of June 27, 2026
    Active · clear
  12. Advanced Mechanical Air Systems INC
    Moreno Valley, CA · CSLB #941628 · as of June 27, 2026
    Active · clear
  13. Advanced Mechanical Services INC
    Pacifica, CA · CSLB #689384 · as of June 27, 2026
    Active · clear
  14. Advanced Mechanical Services Of Southern California
    Riverside, CA · CSLB #876948 · as of June 27, 2026
    Active · clear
  15. Advanced Performance Heating And Air Conditioning
    Camarillo, CA · CSLB #1005604 · as of June 27, 2026
    Active · clear
  16. Advanced Solutions & Services INC DBA Advanced Plumbing Heating
    Vacaville, CA · CSLB #846530 · as of June 27, 2026
    Active · clear
  17. Advanced Plumbing Heating And Air Conditioning INC
    San Dimas, CA · CSLB #1054566 · as of June 27, 2026
    Active · clear
  18. Advanced Plumbing & Rooter Service INC
    North Highlands, CA · CSLB #968752 · as of June 27, 2026
    Active · clear
  19. Advanced Solutions Heating And Air Conditioning INC
    San Mateo, CA · CSLB #842594 · as of June 27, 2026
    Active · clear
  20. Advanced Systems Services INC
    Upland, CA · CSLB #792602 · as of June 27, 2026
    Active · clear
  21. Advanced Tech 209 INC
    Stockton, CA · CSLB #1089559 · as of June 27, 2026
    Active · clear
  22. Advanced Tech Air Systems INC
    Granada Hills, CA · CSLB #1082775 · as of June 27, 2026
    Active · clear
  23. Advanced Technical HVAC
    Milpitas, CA · CSLB #1133034 · as of June 27, 2026
    Active · clear
  24. Advance Heating And Cooling Works
    Hayward, CA · CSLB #882025 · as of June 27, 2026
    Active · clear
  25. Advance HVAC
    Palmdale, CA · CSLB #1080719 · as of June 27, 2026
    Active · clear
  26. Advantage Air
    Long Beach, CA · CSLB #956451 · as of June 27, 2026
    Active · clear
  27. Advantage Air Conditioning
    Menifee, CA · CSLB #824328 · as of June 27, 2026
    Active · clear
  28. Advantage Appliance Service
    La Mesa, CA · CSLB #772502 · as of June 27, 2026
    Active · clear
  29. Advantage Heating And Air Conditioning Services
    Victorville, CA · CSLB #598021 · as of June 27, 2026
    Active · clear
  30. Advantage Heating And Sheet Metal INC
    Hollister, CA · CSLB #971539 · as of June 27, 2026
    Active · clear
  31. Advantage H V A C
    Anaheim, CA · CSLB #734759 · as of June 27, 2026
    Active · clear
  32. Advent Air Solutions INC
    Perris, CA · CSLB #1134297 · as of June 27, 2026
    Active · clear
  33. Adx Consulting LLC
    Long Beach, CA · CSLB #1125561 · as of June 27, 2026
    Active · clear
  34. Ae Havc
    La Puente, CA · CSLB #1029339 · as of June 27, 2026
    Active · clear
  35. A & E Heating And Air Conditioning
    Fresno, CA · CSLB #889581 · as of June 27, 2026
    Active · clear
  36. Aelott Air Conditioning LLC
    Escondido, CA · CSLB #1117238 · as of June 27, 2026
    Active · clear
  37. Aeria HVAC
    Idyllwild, CA · CSLB #1143093 · as of June 27, 2026
    Active · clear
  38. Aerify Heating And Air
    Lakeside, CA · CSLB #975547 · as of June 27, 2026
    Active · clear
  39. Aeris Mechanical INC
    San Diego, CA · CSLB #981088 · as of June 27, 2026
    Active · clear
  40. Aero Ducks Heating And Air Conditioning
    Truckee, CA · CSLB #1032129 · as of June 27, 2026
    Active · clear
  41. Aerodynamix HVAC INC
    Los Angeles, CA · CSLB #809875 · as of June 27, 2026
    Active · clear
  42. Aero Fresh Industries INC
    Bloomington, CA · CSLB #598600 · as of June 27, 2026
    Active · clear
  43. Aeronex Heating & Cooling INC
    Tarzana, CA · CSLB #1143747 · as of June 27, 2026
    Active · clear
  44. Aerotech Heating And Air Conditioning
    Elk Grove, CA · CSLB #610100 · as of June 27, 2026
    Active · clear
  45. Aer Systems LLC
    Carlsbad, CA · CSLB #1143473 · as of June 27, 2026
    Active · clear
  46. A F Air Conditioning & Heating INC
    Agoura, CA · CSLB #770477 · as of June 27, 2026
    Active · clear
  47. A F D Heating And Air
    Riverside, CA · CSLB #1112535 · as of June 27, 2026
    Active · clear
  48. A Fedair
    Morgan Hill, CA · CSLB #1021410 · as of June 27, 2026
    Active · clear
  49. Affinity Refrigeration And HVAC INC.
    Anaheim, CA · CSLB #991102 · as of June 27, 2026
    Active · clear
  50. Affordable 1 Heating & Air
    Smartville, CA · CSLB #1134064 · as of June 27, 2026
    Active · clear
  51. Affordable A/c
    Carlsbad, CA · CSLB #996912 · as of June 27, 2026
    Active · clear
  52. Affordable Air And Heating
    Quartz Hill, CA · CSLB #840652 · as of June 27, 2026
    Active · clear
  53. Affordable Air Care
    Sacramento, CA · CSLB #1059818 · as of June 27, 2026
    Active · clear
  54. Affordable Air Conditioning
    Beaumont, CA · CSLB #1117911 · as of June 27, 2026
    Active · clear
  55. Affordable Air Conditioning
    La Verne, CA · CSLB #803299 · as of June 27, 2026
    Active · clear
  56. Affordable Air Conditioning & Heating INC
    Moreno Valley, CA · CSLB #1112940 · as of June 27, 2026
    Active · clear
  57. Affordable Comfort
    Fontana, CA · CSLB #982404 · as of June 27, 2026
    Active · clear
  58. Affordable Heating & Air Conditioning
    Santa Rosa, CA · CSLB #636857 · as of June 27, 2026
    Active · clear
  59. Affordable Heating & Air INC
    Lodi, CA · CSLB #647672 · as of June 27, 2026
    Active · clear
  60. Affordable Heating & Air Service Corp
    Santa Cruz, CA · CSLB #792174 · as of June 27, 2026
    Active · clear

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.