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

The California Contractors State License Board (CSLB) lists 8,930 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 July 3, 2026.

Showing 7,321–7,380 of 8,930 contractors

1. S M Air

   Davis, CA · CSLB #841824 · as of July 3, 2026
   Active · clear
2. Smart Air INC

   Calabasas, CA · CSLB #1020501 · as of July 3, 2026
   Active · clear
3. Smartchoice Service INC

   Santa Ana, CA · CSLB #1120994 · as of July 3, 2026
   Active · clear
4. Smart Control HVAC

   Los Angeles, CA · CSLB #1098382 · as of July 3, 2026
   Active · clear
5. Smart Decisions SDS INC

   San Marcos, CA · CSLB #1060126 · as of July 3, 2026
   Active · clear
6. Smart Heating & Air

   Elk Grove, CA · CSLB #1080736 · as of July 3, 2026
   Active · clear
7. Smart Heating And Air Conditioning INC

   Concord, CA · CSLB #1084354 · as of July 3, 2026
   Active · clear
8. Smart Heating & Cooling Solutions

   Alta Loma, CA · CSLB #1067848 · as of July 3, 2026
   Active · clear
9. Smart Home Appliance

   San Francisco, CA · CSLB #1149702 · as of July 3, 2026
   Active · clear
10. Smart H V A C Corporation

    Gilroy, CA · CSLB #1010705 · as of July 3, 2026
    Active · clear
11. Smart Mechanical Solutions

    Valencia, CA · CSLB #1034563 · as of July 3, 2026
    Active · clear
12. Smart Mechanical Solutions LLC

    Roseville, CA · CSLB #765410 · as of July 3, 2026
    Active · clear
13. SMB Mechanical Solutions

    Brentwood, CA · CSLB #1110728 · as of July 3, 2026
    Active · clear
14. Smi HVAC Services

    Santa Maria, CA · CSLB #1107743 · as of July 3, 2026
    Active · clear
15. Smilanick Ac 2.0

    Fresno, CA · CSLB #1146866 · as of July 3, 2026
    Active · clear
16. Smilanick Air Conditioning

    Fresno, CA · CSLB #277190 · as of July 3, 2026
    Active · clear
17. Smile Air Conditioning INC

    Granada Hills, CA · CSLB #1061186 · as of July 3, 2026
    Active · clear
18. Smith Air Conditioning

    San Diego, CA · CSLB #571419 · as of July 3, 2026
    Active · clear
19. Smith Brothers Appliance Repair

    Orange, CA · CSLB #994832 · as of July 3, 2026
    Active · clear
20. David B Smith

    La Verne, CA · CSLB #1005947 · as of July 3, 2026
    Active · clear
21. Leo Smith Heating & Cooling

    Grass Valley, CA · CSLB #1017568 · as of July 3, 2026
    Active · clear
22. Smith & Sons Heating And Air INC

    Spring Valley, CA · CSLB #1068876 · as of July 3, 2026
    Active · clear
23. Smittys Solutions Heating & Air Conditioning

    Mentone, CA · CSLB #1130835 · as of July 3, 2026
    Active · clear
24. SM Value HVAC

    Bradenton, CA · CSLB #1045263 · as of July 3, 2026
    Active · clear
25. Snap Service INC

    Pleasanton, CA · CSLB #1143726 · as of July 3, 2026
    Active · clear
26. Snowflake Refrigeration Services INC DBA Snowflake HVAC Services

    Rancho Cucamonga, CA · CSLB #1060652 · as of July 3, 2026
    Active · clear
27. Snow Fool Enterprises INC

    Truckee, CA · CSLB #1051405 · as of July 3, 2026
    Active · clear
28. SNS Mechanical INC

    Van Nuys, CA · CSLB #1103059 · as of July 3, 2026
    Active · clear
29. So Cal A/c Services

    Maywood, CA · CSLB #1077133 · as of July 3, 2026
    Active · clear
30. So Cal Air Conditioning & Heating

    Thousand Palms, CA · CSLB #1056276 · as of July 3, 2026
    Active · clear
31. So Cal Air Conditioning INC

    Glendale, CA · CSLB #1063956 · as of July 3, 2026
    Active · clear
32. Socal Air Quality Heating And Air

    Los Angeles, CA · CSLB #1123731 · as of July 3, 2026
    Active · clear
33. Socal Air Systems Group INC

    Santa Monica, CA · CSLB #1033777 · as of July 3, 2026
    Active · clear
34. Socal Air Systems INC

    Encino, CA · CSLB #1087767 · as of July 3, 2026
    Active · clear
35. So Cal Boys Heating & Air INC

    Corona, CA · CSLB #1103866 · as of July 3, 2026
    Active · clear
36. Socal Climate Control & Mechanical INC

    Northridge, CA · CSLB #1043665 · as of July 3, 2026
    Active · clear
37. So Cal Comfort Custom Heating & Air Conditioning Systems

    Moreno Valley, CA · CSLB #886406 · as of July 3, 2026
    Active · clear
38. Socal Heating & Air Conditioning INC

    Woodland Hills, CA · CSLB #1090102 · as of July 3, 2026
    Active · clear
39. So Cal Heating And Air Conditioning

    Torrance, CA · CSLB #989417 · as of July 3, 2026
    Active · clear
40. Socal Heating And Air Conditioning

    Tustin, CA · CSLB #825524 · as of July 3, 2026
    Active · clear
41. So Cal Heating & Cooling

    Los Angeles, CA · CSLB #934959 · as of July 3, 2026
    Active · clear
42. Socal HVAC Solutions INC

    Thousand Palms, CA · CSLB #1139201 · as of July 3, 2026
    Active · clear
43. Socal Pros Heating & Air INC

    Sylmar, CA · CSLB #1024171 · as of July 3, 2026
    Active · clear
44. Socal Republic Heating And Air Conditioning LLC

    Riverside, CA · CSLB #1145153 · as of July 3, 2026
    Active · clear
45. Soco Air Conditioning Company

    Alta Loma, CA · CSLB #1035698 · as of July 3, 2026
    Active · clear
46. So Cool Air Conditioning And Heating Incorporated

    Anaheim, CA · CSLB #722581 · as of July 3, 2026
    Active · clear
47. Sofina Air Systems INC

    Glendale, CA · CSLB #958249 · as of July 3, 2026
    Active · clear
48. S O HVAC Service INC

    Chatsworth, CA · CSLB #1111991 · as of July 3, 2026
    Active · clear
49. Solabi HVAC INC

    Panorama City, CA · CSLB #1134899 · as of July 3, 2026
    Active · clear
50. Solace Heating And Cooling

    La Quinta, CA · CSLB #1079898 · as of July 3, 2026
    Active · clear
51. Sol Air

    Victorville, CA · CSLB #1038984 · as of July 3, 2026
    Active · clear
52. Sol - Aire Air Conditioning Corporation

    Santa Clarita, CA · CSLB #608997 · as of July 3, 2026
    Active · clear
53. Oscar Javier Solano Bermudez

    El Sobrante, CA · CSLB #1082023 · as of July 3, 2026
    Active · clear
54. Solanos Air Conditioning

    Calimesa, CA · CSLB #1077684 · as of July 3, 2026
    Active · clear
55. Solaris HVAC INC

    Corona, CA · CSLB #994444 · as of July 3, 2026
    Active · clear
56. Solis Mechanical Services

    Rancho Cucamonga, CA · CSLB #1018377 · as of July 3, 2026
    Active · clear
57. Soliz Plumbing Heating & Air Conditioning

    San Jose, CA · CSLB #779360 · as of July 3, 2026
    Active · clear
58. Solo Mechanical INC

    Long Beach, CA · CSLB #950150 · as of July 3, 2026
    Active · clear
59. Solorio Heating & Air Conditioning

    Stockton, CA · CSLB #963876 · as of July 3, 2026
    Active · clear
60. Solstice Heating And Air Conditioning

    San Clemente, CA · CSLB #938888 · as of July 3, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 3, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.