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 8, 2026.

Showing 2,581–2,640 of 8,936 contractors

1. Cool Bear Heating & Air INC

   San Jacinto, CA · CSLB #1108804 · as of October 8, 2026
   Active · clear
2. Cool Blue HVAC

   Chula Vista, CA · CSLB #1089746 · as of October 8, 2026
   Active · clear
3. T & J Carmona INC DBA Cool Breeze

   Brentwood, CA · CSLB #811513 · as of October 8, 2026
   Active · clear
4. Cool Breeze Air LLC

   Plumas Lake, CA · CSLB #1143051 · as of October 8, 2026
   Active · clear
5. Cool Breeze Heating & Air

   Sacramento, CA · CSLB #1118352 · as of October 8, 2026
   Active · clear
6. Cool Breeze H V A C

   Encino, CA · CSLB #825836 · as of October 8, 2026
   Active · clear
7. Cool Breeze Refrigeration INC

   Reno, CA · CSLB #960225 · as of October 8, 2026
   Active · clear
8. Cool Care Heating And Air Conditioning INC

   Modesto, CA · CSLB #961529 · as of October 8, 2026
   Active · clear
9. Cool Choice HVAC LLC

   Sylmar, CA · CSLB #1154957 · as of October 8, 2026
   Active · clear
10. Cool Climate INC

    Glendale, CA · CSLB #1117982 · as of October 8, 2026
    Active · clear
11. Coolco

    Porter Ranch, CA · CSLB #916084 · as of October 8, 2026
    Active · clear
12. Cool Comfort Heating & Air

    Wildomar, CA · CSLB #1141325 · as of October 8, 2026
    Active · clear
13. Cool Control Group INC

    Van Nuys, CA · CSLB #1102418 · as of October 8, 2026
    Active · clear
14. Cool Correct Air Corp

    Laguna Beach, CA · CSLB #1142706 · as of October 8, 2026
    Active · clear
15. Cooldepot A/c

    La Palma, CA · CSLB #1007627 · as of October 8, 2026
    Active · clear
16. Cool Dreams Heating And Air

    Simi Valley, CA · CSLB #1071962 · as of October 8, 2026
    Active · clear
17. Cooler Days HVAC

    Glendora, CA · CSLB #1153232 · as of October 8, 2026
    Active · clear
18. The Cooler Guys

    Alpine, CA · CSLB #1039816 · as of October 8, 2026
    Active · clear
19. Cooler Living Systems

    Santa Clara, CA · CSLB #966524 · as of October 8, 2026
    Active · clear
20. Cooler Solutions INC

    Antioch, CA · CSLB #832874 · as of October 8, 2026
    Active · clear
21. Coolest Air

    Indio, CA · CSLB #1058689 · as of October 8, 2026
    Active · clear
22. Cool Express Heating & Air Conditioning

    Riverside, CA · CSLB #1089850 · as of October 8, 2026
    Active · clear
23. Cooleys Heating & Air

    Murrieta, CA · CSLB #1156924 · as of October 8, 2026
    Active · clear
24. Coolfix Pro INC

    San Diego, CA · CSLB #1132907 · as of October 8, 2026
    Active · clear
25. Cool Flow Air Conditioning & Heating LLC

    La Quinta, CA · CSLB #1148298 · as of October 8, 2026
    Active · clear
26. Coolflow Solutions Heating And Cooling

    Los Banos, CA · CSLB #1139219 · as of October 8, 2026
    Active · clear
27. Cool Guy Mechanical INC

    Salida, CA · CSLB #1070337 · as of October 8, 2026
    Active · clear
28. Cool Guys

    San Diego, CA · CSLB #1156890 · as of October 8, 2026
    Active · clear
29. Cool Guys Air Conditioning And Heating

    Palm Springs, CA · CSLB #1041125 · as of October 8, 2026
    Active · clear
30. Cool Guys Heating And Cooling INC

    Sunland, CA · CSLB #1062510 · as of October 8, 2026
    Active · clear
31. Cool Guys Mechanical INC

    San Jose, CA · CSLB #1002413 · as of October 8, 2026
    Active · clear
32. Cool Hand Luke Heating & Air Conditioning

    Pine Valley, CA · CSLB #1082631 · as of October 8, 2026
    Active · clear
33. Cool Hero Heating & Air LLC

    Camarillo, CA · CSLB #1158942 · as of October 8, 2026
    Active · clear
34. Coolin Air

    South Gate, CA · CSLB #920652 · as of October 8, 2026
    Active · clear
35. Cooling And Freezing Art

    Hawthorne, CA · CSLB #1079478 · as of October 8, 2026
    Active · clear
36. Cooling And Heating Art LLC

    Woodland Hills, CA · CSLB #1105583 · as of October 8, 2026
    Active · clear
37. Cooling And Heating Solutions

    Concord, CA · CSLB #1053819 · as of October 8, 2026
    Active · clear
38. Cooling Comfort INC

    Inglewood, CA · CSLB #1153213 · as of October 8, 2026
    Active · clear
39. Cooling Dynamics

    Glendale, CA · CSLB #715180 · as of October 8, 2026
    Active · clear
40. Cooling & Heating Repair INC

    Fullerton, CA · CSLB #1093030 · as of October 8, 2026
    Active · clear
41. Cooling Industries INC

    Los Angeles, CA · CSLB #1148285 · as of October 8, 2026
    Active · clear
42. Cooling Pro

    Long Beach, CA · CSLB #1152214 · as of October 8, 2026
    Active · clear
43. Cooling Solutions

    Hemet, CA · CSLB #1014562 · as of October 8, 2026
    Active · clear
44. Cooling System Heat And Air Conditioning

    Canoga Park, CA · CSLB #1080688 · as of October 8, 2026
    Active · clear
45. Cooling Technology

    Reseda, CA · CSLB #829801 · as of October 8, 2026
    Active · clear
46. Cool It Heat It INC

    Poway, CA · CSLB #975400 · as of October 8, 2026
    Active · clear
47. Cool Jay's Air Conditioning INC

    Bakersfield, CA · CSLB #1152312 · as of October 8, 2026
    Active · clear
48. Coolmanaged INC

    San Gabriel, CA · CSLB #1083498 · as of October 8, 2026
    Active · clear
49. Coolmart Group INC

    Los Angeles, CA · CSLB #911691 · as of October 8, 2026
    Active · clear
50. Coolmaster HVAC

    Chula Vista, CA · CSLB #1095262 · as of October 8, 2026
    Active · clear
51. Cool Max Heating & Air Conditioning

    Granada Hills, CA · CSLB #960758 · as of October 8, 2026
    Active · clear
52. Cool Mechanical Incorporation

    Cameron Park, CA · CSLB #995770 · as of October 8, 2026
    Active · clear
53. Cool N Heat LLC

    Madera, CA · CSLB #1136363 · as of October 8, 2026
    Active · clear
54. Cool N Heat Pros INC

    Glendale, CA · CSLB #1135959 · as of October 8, 2026
    Active · clear
55. Coolpros Heating And Air

    Anaheim, CA · CSLB #1115021 · as of October 8, 2026
    Active · clear
56. Coolridge Roofing & Air

    Bakersfield, CA · CSLB #1142526 · as of October 8, 2026
    Active · clear
57. Coolrite Heating And Air

    Vacaville, CA · CSLB #903137 · as of October 8, 2026
    Active · clear
58. Cool Summer Air & Heat INC

    Winnetka, CA · CSLB #1066592 · as of October 8, 2026
    Active · clear
59. Cool Tech Air Conditioning

    Los Angeles, CA · CSLB #997974 · as of October 8, 2026
    Active · clear
60. Cool - Tech Heating & Air Conditioning

    Modesto, CA · CSLB #1000179 · as of October 8, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.