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 3,181–3,240 of 8,936 contractors

1. Eazy Cool HVAC

   San Bernardino, CA · CSLB #1052350 · as of October 8, 2026
   Active · clear
2. Eb Heating And Air

   Davis, CA · CSLB #1122573 · as of October 8, 2026
   Active · clear
3. Eb Mechanical Services INC

   San Diego, CA · CSLB #1133954 · as of October 8, 2026
   Active · clear
4. Ec Air

   Banning, CA · CSLB #1107599 · as of October 8, 2026
   Active · clear
5. Ecc Mechanical HVAC Services

   Victorville, CA · CSLB #1158388 · as of October 8, 2026
   Active · clear
6. Emerson Cesa DBA Echa

   Antelope, CA · CSLB #946275 · as of October 8, 2026
   Active · clear
7. Eclipse Heating And Air Conditioning INC

   Simi Valley, CA · CSLB #545526 · as of October 8, 2026
   Active · clear
8. Eco Air Heating & Cooling

   Riverside, CA · CSLB #1029610 · as of October 8, 2026
   Active · clear
9. Eco Air Refrigeration

   Nipomo, CA · CSLB #971565 · as of October 8, 2026
   Active · clear
10. Eco Air Systems

    Valley Center, CA · CSLB #928758 · as of October 8, 2026
    Active · clear
11. Eco Comfort Cooling & Heating

    San Jose, CA · CSLB #1113785 · as of October 8, 2026
    Active · clear
12. Ecocomfort Solutions INC

    Canyon Country, CA · CSLB #1151928 · as of October 8, 2026
    Active · clear
13. Eco Cooling Systems INC

    Glendale, CA · CSLB #1160855 · as of October 8, 2026
    Active · clear
14. Eco Energy Bay Area

    Oakland, CA · CSLB #1025592 · as of October 8, 2026
    Active · clear
15. Eco - Fresh HVAC INC

    Buena Park, CA · CSLB #1027312 · as of October 8, 2026
    Active · clear
16. Ecology Air Innovations

    Elverta, CA · CSLB #1036280 · as of October 8, 2026
    Active · clear
17. Ecolux Home Services

    Santa Rosa, CA · CSLB #1151264 · as of October 8, 2026
    Active · clear
18. Eco Mechanical Incorporation

    Lakeside, CA · CSLB #973969 · as of October 8, 2026
    Active · clear
19. Econ Air

    Tracy, CA · CSLB #826038 · as of October 8, 2026
    Active · clear
20. Econo Air

    Delhi, CA · CSLB #829010 · as of October 8, 2026
    Active · clear
21. Econo Air HVAC INC

    Walnut Park, CA · CSLB #994289 · as of October 8, 2026
    Active · clear
22. Economy Air Conditioning INC

    Corona, CA · CSLB #387627 · as of October 8, 2026
    Active · clear
23. Economy Heating & Air

    Roseville, CA · CSLB #949480 · as of October 8, 2026
    Active · clear
24. Economy HVAC INC

    Woodland, CA · CSLB #1015366 · as of October 8, 2026
    Active · clear
25. Decamp Plumbing INC DBA Economy Plumbing CO

    Escondido, CA · CSLB #411723 · as of October 8, 2026
    Active · clear
26. Ecoprime Heating And Cooling INC

    Irvine, CA · CSLB #1156642 · as of October 8, 2026
    Active · clear
27. Eco-pro

    Pittsburg, CA · CSLB #1014880 · as of October 8, 2026
    Active · clear
28. Eco Systems Mechanical INC

    Ripon, CA · CSLB #1077131 · as of October 8, 2026
    Active · clear
29. Ecotech Refrigeration & H V A C INC

    Anaheim, CA · CSLB #985781 · as of October 8, 2026
    Active · clear
30. Ecotemp LLC

    La Habra, CA · CSLB #1148188 · as of October 8, 2026
    Active · clear
31. Ec Quality Air

    Anaheim, CA · CSLB #932347 · as of October 8, 2026
    Active · clear
32. Edco Air Conditioning

    Burbank, CA · CSLB #658791 · as of October 8, 2026
    Active · clear
33. Edco Heating & Air Conditioning

    Thousand Oaks, CA · CSLB #486253 · as of October 8, 2026
    Active · clear
34. Eddies Home Care Services INC

    San Jose, CA · CSLB #1112995 · as of October 8, 2026
    Active · clear
35. Eddie's Refrigeration Air Conditioning & Heating Service

    Northridge, CA · CSLB #733547 · as of October 8, 2026
    Active · clear
36. Ed & Ed Brothers INC

    Glendale, CA · CSLB #995380 · as of October 8, 2026
    Active · clear
37. Eden Air Solutions INC

    Sunland, CA · CSLB #918342 · as of October 8, 2026
    Active · clear
38. Edgar's Air Conditioning & Heating

    Hemet, CA · CSLB #891900 · as of October 8, 2026
    Active · clear
39. Edge Mechanical SF LLC

    Pleasanton, CA · CSLB #1079688 · as of October 8, 2026
    Active · clear
40. Edpo LLC

    Hollister, CA · CSLB #1064639 · as of October 8, 2026
    Active · clear
41. Ed's

    Roseville, CA · CSLB #685741 · as of October 8, 2026
    Active · clear
42. Ed's Air Conditioning

    Reedley, CA · CSLB #859045 · as of October 8, 2026
    Active · clear
43. Ed's Heating And Air Conditioning

    Farmersville, CA · CSLB #1090794 · as of October 8, 2026
    Active · clear
44. Edward Amaning-ampomah

    Los Angeles, CA · CSLB #1149786 · as of October 8, 2026
    Active · clear
45. Edward Bonillas Air Conditionting And Heating

    La Puente, CA · CSLB #1136325 · as of October 8, 2026
    Active · clear
46. Edwards Heating & Cooling INC

    Colfax, CA · CSLB #903411 · as of October 8, 2026
    Active · clear
47. E & E Heating And Cooling INC

    Madera, CA · CSLB #1038590 · as of October 8, 2026
    Active · clear
48. Effective Solution Heat & Air INC

    Modesto, CA · CSLB #1048178 · as of October 8, 2026
    Active · clear
49. Efficiency Pro

    Hawthorne, CA · CSLB #581083 · as of October 8, 2026
    Active · clear
50. Efficient Aire Mechanical INC

    Los Angeles, CA · CSLB #1040013 · as of October 8, 2026
    Active · clear
51. Efficient Air Services

    Mckinney, CA · CSLB #1157620 · as of October 8, 2026
    Active · clear
52. Efficient Air Systems INC

    National City, CA · CSLB #960009 · as of October 8, 2026
    Active · clear
53. Efficient Heating & Air Conditioning

    Lancaster, CA · CSLB #1045647 · as of October 8, 2026
    Active · clear
54. Efficient HVAC

    Tracy, CA · CSLB #1033706 · as of October 8, 2026
    Active · open complaint
55. Efficient Incorporated

    West Covina, CA · CSLB #1105684 · as of October 8, 2026
    Active · clear
56. Effina

    Ontario, CA · CSLB #1150901 · as of October 8, 2026
    Active · clear
57. Efrata Air Conditioning And Heating LLC

    Palmdale, CA · CSLB #1153351 · as of October 8, 2026
    Active · clear
58. E G Air Conditioning And Heating

    Santa Clarita, CA · CSLB #947101 · as of October 8, 2026
    Active · clear
59. E & G Air Conditioning INC

    Montebello, CA · CSLB #1108157 · as of October 8, 2026
    Active · clear
60. E G Aire Corporation

    Canoga Park, CA · CSLB #1040976 · 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.