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

The California Contractors State License Board (CSLB) lists 8,936 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 October 7, 2026.

Showing 1,321–1,380 of 8,936 contractors

1. Arctic Refrigeration INC

   Concord, CA · CSLB #322738 · as of October 7, 2026
   Active · clear
2. Arctic Spark Controls LLC

   Fowler, CA · CSLB #1151190 · as of October 7, 2026
   Active · clear
3. Juan Arevalo

   Bakersfield, CA · CSLB #1097285 · as of October 7, 2026
   Active · clear
4. Arfan Air Conditioning And Heating CO

   Moreno Valley, CA · CSLB #993274 · as of October 7, 2026
   Active · clear
5. Arg Air-conditioning INC

   Santa Clarita, CA · CSLB #1107425 · as of October 7, 2026
   Active · clear
6. A R Gutters & Sheet Metal INC

   Marina, CA · CSLB #968906 · as of October 7, 2026
   Active · clear
7. Argyll Plumbing INC

   Inglewood, CA · CSLB #990148 · as of October 7, 2026
   Active · clear
8. A & R Heating & Air Conditioning INC

   Redding, CA · CSLB #555183 · as of October 7, 2026
   Active · clear
9. A & R HVAC

   San Ramon, CA · CSLB #861542 · as of October 7, 2026
   Active · clear
10. Arianna Ac INC

    Van Nuys, CA · CSLB #1064593 · as of October 7, 2026
    Active · clear
11. Arias Air Conditioning And Heating

    Whittier, CA · CSLB #852149 · as of October 7, 2026
    Active · clear
12. Aria's Air Conditioning INC

    Anaheim, CA · CSLB #1114429 · as of October 7, 2026
    Active · clear
13. Arias Mechanical Corporation

    Canyon Lake, CA · CSLB #779450 · as of October 7, 2026
    Active · clear
14. Ariel HVAC Solutions INC

    Clayton, CA · CSLB #1085951 · as of October 7, 2026
    Active · clear
15. Ariston Heating And Cooling INC

    Pacheco, CA · CSLB #1026958 · as of October 7, 2026
    Active · clear
16. Arizona Power Air LLC

    St Gilbert, CA · CSLB #1154530 · as of October 7, 2026
    Active · clear
17. Arizona Weather Heating And Air

    Woodland, CA · CSLB #805930 · as of October 7, 2026
    Active · clear
18. Arm Air

    Glendale, CA · CSLB #1073351 · as of October 7, 2026
    Active · clear
19. Arm Air Conditioning Mechanical

    Perris, CA · CSLB #1158788 · as of October 7, 2026
    Active · clear
20. Armair HVAC Services

    Laguna Hills, CA · CSLB #1116230 · as of October 7, 2026
    Active · clear
21. Armored Air

    Modesto, CA · CSLB #907535 · as of October 7, 2026
    Active · clear
22. Sevag Armoudikian

    Duarte, CA · CSLB #1105756 · as of October 7, 2026
    Active · clear
23. Leslie Armstrong

    Stockton, CA · CSLB #934027 · as of October 7, 2026
    Active · clear
24. Arnold Air Systems

    Brea, CA · CSLB #735880 · as of October 7, 2026
    Active · clear
25. Charles Christopher Arnold

    Clovis, CA · CSLB #691743 · as of October 7, 2026
    Active · clear
26. Arnolds A / C Service

    Palm Desert, CA · CSLB #860682 · as of October 7, 2026
    Active · clear
27. Aro Ac System

    Glendale, CA · CSLB #1091444 · as of October 7, 2026
    Active · clear
28. Arod Ac & Heating Service

    Valencia, CA · CSLB #1083909 · as of October 7, 2026
    Active · clear
29. A Romano Heating And Air

    Reno, CA · CSLB #1132494 · as of October 7, 2026
    Active · clear
30. Around The Clock Heating & A/c

    Los Angeles, CA · CSLB #650364 · as of October 7, 2026
    Active · clear
31. A R P I Mechanical INC

    Chatsworth, CA · CSLB #671514 · as of October 7, 2026
    Active · clear
32. Arr Air Conditioning INC

    Compton, CA · CSLB #433373 · as of October 7, 2026
    Active · clear
33. A & R Refrigeration INC

    Chowchilla, CA · CSLB #704383 · as of October 7, 2026
    Active · clear
34. Arrow Air Conditioning & Sheet Metal

    Fresno, CA · CSLB #152255 · as of October 7, 2026
    Active · clear
35. Arrowhead Air INC

    Twin Peaks, CA · CSLB #1092456 · as of October 7, 2026
    Active · clear
36. Arrowhead Heating & Air Conditioning

    Beaumont, CA · CSLB #1055447 · as of October 7, 2026
    Active · clear
37. Aaron Christensen DBA Arrowhead Heating & Cooling

    Middletown, CA · CSLB #976568 · as of October 7, 2026
    Active · clear
38. Arrow Mechanical INC

    Kingsburg, CA · CSLB #382099 · as of October 7, 2026
    Active · clear
39. Arrow Tech Heating & Cooling

    Fresno, CA · CSLB #929679 · as of October 7, 2026
    Active · clear
40. Ars

    Memphis, CA · CSLB #791820 · as of October 7, 2026
    Active · clear
41. Arsen Air Conditioning

    Tujunga, CA · CSLB #565042 · as of October 7, 2026
    Active · clear
42. Arsenal HVAC INC

    San Dimas, CA · CSLB #1107476 · as of October 7, 2026
    Active · clear
43. Arsenio P Abenojar

    Elk Grove, CA · CSLB #853667 · as of October 7, 2026
    Active · clear
44. Art Air Conditioning And Heating Services

    Glendale, CA · CSLB #969947 · as of October 7, 2026
    Active · clear
45. Art Douglas Plumbing INC DBA Art Douglas Plumbing Heating & Air

    Fresno, CA · CSLB #699348 · as of October 7, 2026
    Active · clear
46. Art Grossmann & Sons LLC

    Santa Barbara, CA · CSLB #919167 · as of October 7, 2026
    Active · clear
47. Arthur Allen Air INC

    Bakersfield, CA · CSLB #987240 · as of October 7, 2026
    Active · clear
48. Artisan Air Heating Cooling INC

    Hayward, CA · CSLB #1018534 · as of October 7, 2026
    Active · clear
49. Artisan Sheet Metal CO Of Oceanside INC

    Oceanside, CA · CSLB #960556 · as of October 7, 2026
    Active · clear
50. Art Of Air INC

    Phelan, CA · CSLB #1143248 · as of October 7, 2026
    Active · clear
51. Art Of Comfort

    Pleasanton, CA · CSLB #977736 · as of October 7, 2026
    Active · clear
52. Art's A/c & Heating

    Santa Ana, CA · CSLB #962342 · as of October 7, 2026
    Active · clear
53. Art's Air Conditioning

    Fresno, CA · CSLB #710417 · as of October 7, 2026
    Active · clear
54. Art's Heating & Air Conditioning

    Riverside, CA · CSLB #1089936 · as of October 7, 2026
    Active · clear
55. Art's H V A C

    Lake Forest, CA · CSLB #886353 · as of October 7, 2026
    Active · clear
56. Art's HVAC Services

    Alhambra, CA · CSLB #1094144 · as of October 7, 2026
    Active · clear
57. Art's Refrigeration Service INC

    Fresno, CA · CSLB #650678 · as of October 7, 2026
    Active · clear
58. Arturo's Heating And Air Conditioning

    Van Nuys, CA · CSLB #896453 · as of October 7, 2026
    Active · clear
59. Artyclimate INC

    Antelope, CA · CSLB #1134561 · as of October 7, 2026
    Active · clear
60. Artyom Galstyan

    Sun Valley, CA · CSLB #1158055 · as of October 7, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.