Licensed Solar (C-46) contractors in California

The California Contractors State License Board (CSLB) lists 278 California contractors classified C-46 (Solar (C-46)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 1–60 of 278 contractors

1. Edisun Renewables

   Burlingame, CA · CSLB #1106136 · as of June 27, 2026
   Suspended · bond payout
2. RX Solar INC

   Oakland, CA · CSLB #1069360 · as of June 27, 2026
   Suspended · bond payout
3. Green Volt Systems INC

   Fowler, CA · CSLB #1094006 · as of June 27, 2026
   Suspended · citation
4. Active Solar CO

   Moreno Valley, CA · CSLB #476422 · as of June 27, 2026
   Active · clear
5. Add Solar

   Pomona, CA · CSLB #1020800 · as of June 27, 2026
   Active · clear
6. Paul Adriani Solar Installer

   Murphys, CA · CSLB #1049928 · as of June 27, 2026
   Active · clear
7. Advanced Solar

   El Cajon, CA · CSLB #1073380 · as of June 27, 2026
   Active · clear
8. Advanced Solar Technologies INC

   San Diego, CA · CSLB #862598 · as of June 27, 2026
   Active · clear
9. Miguel Angel Rodriguez DBA Advance Solar USA

   Ramona, CA · CSLB #1082855 · as of June 27, 2026
   Active · clear
10. All Valley Solar INC

    N Hollywood, CA · CSLB #499720 · as of June 27, 2026
    Active · clear
11. Aloe Solar INC

    Castaic, CA · CSLB #1080653 · as of June 27, 2026
    Active · clear
12. Alta Solar

    Long Beach, CA · CSLB #1038737 · as of June 27, 2026
    Active · clear
13. American Energy Solar

    Ventura, CA · CSLB #1081438 · as of June 27, 2026
    Active · clear
14. Amn Solar Corp

    Corona, CA · CSLB #1065297 · as of June 27, 2026
    Active · clear
15. Anatone Corp

    Walnut, CA · CSLB #971379 · as of June 27, 2026
    Active · clear
16. Array Energies

    Novato, CA · CSLB #1071153 · as of June 27, 2026
    Active · clear
17. Arrow Energy Solar Systems

    Aptos, CA · CSLB #1040832 · as of June 27, 2026
    Active · clear
18. Arvo Solar

    Clements, CA · CSLB #1093996 · as of June 27, 2026
    Active · clear
19. Ascdsolar LLC

    Woodland Hills, CA · CSLB #1147840 · as of June 27, 2026
    Active · clear
20. Ats Solar

    Long Beach, CA · CSLB #1086258 · as of June 27, 2026
    Active · clear
21. Bahama Solar

    Arroyo Grande, CA · CSLB #1063369 · as of June 27, 2026
    Active · clear
22. B & B Solar INC

    Redding, CA · CSLB #519561 · as of June 27, 2026
    Active · clear
23. Beach Cities Solar INC

    San Pedro, CA · CSLB #976962 · as of June 27, 2026
    Active · clear
24. Bear Solar INC

    Orangevale, CA · CSLB #1028222 · as of June 27, 2026
    Active · clear
25. Bedrock Solar

    Vista, CA · CSLB #1011093 · as of June 27, 2026
    Active · clear
26. B E S - Brandalick Energy Service

    Windsor, CA · CSLB #494680 · as of June 27, 2026
    Active · clear
27. Best Value Solar Energy Systems

    Ontario, CA · CSLB #733942 · as of June 27, 2026
    Active · clear
28. Big Shine Worldwide INC

    Newburgh, CA · CSLB #1133020 · as of June 27, 2026
    Active · clear
29. Blueline Solar Power

    Hollister, CA · CSLB #905923 · as of June 27, 2026
    Active · clear
30. Blue SKY Solar

    Ukiah, CA · CSLB #1019484 · as of June 27, 2026
    Active · clear
31. Bratton Solar INC

    Fresno, CA · CSLB #981116 · as of June 27, 2026
    Active · clear
32. Bright Solar Energy

    Simi Valley, CA · CSLB #1102392 · as of June 27, 2026
    Active · clear
33. California Solar Partners INC

    Antelope, CA · CSLB #1002971 · as of June 27, 2026
    Active · clear
34. Callahan Solar Services

    Callahan, CA · CSLB #1106843 · as of June 27, 2026
    Active · clear
35. Calzona Solar

    Corona, CA · CSLB #1064904 · as of June 27, 2026
    Active · clear
36. Tony Cancino

    Placentia, CA · CSLB #1070873 · as of June 27, 2026
    Active · clear
37. Celestial Solar & Water Systems INC

    Las Vegas, CA · CSLB #1003132 · as of June 27, 2026
    Active · clear
38. Cencal Solar INC

    Clovis, CA · CSLB #974550 · as of June 27, 2026
    Active · clear
39. Certified Solar Pro

    Ladera Ranch, CA · CSLB #1086347 · as of June 27, 2026
    Active · clear
40. Chico Solar Works

    Chico, CA · CSLB #1062535 · as of June 27, 2026
    Active · clear
41. Christy Solar

    Bakersfield, CA · CSLB #1149064 · as of June 27, 2026
    Active · clear
42. Jose Robles DBA Clean Power Solar

    Perris, CA · CSLB #1054822 · as of June 27, 2026
    Active · clear
43. Cleantech Energy Solutions INC

    Oceanside, CA · CSLB #910460 · as of June 27, 2026
    Active · clear
44. Clover Solar

    Brentwood, CA · CSLB #1151528 · as of June 27, 2026
    Active · clear
45. CMC Green Solar

    Arleta, CA · CSLB #1138163 · as of June 27, 2026
    Active · clear
46. Coachella Valley Solar INC

    Coachella, CA · CSLB #1038414 · as of June 27, 2026
    Active · clear
47. Cobalt Power Systems INC

    Mountain View, CA · CSLB #820697 · as of June 27, 2026
    Active · clear
48. Codella Solar & Associates

    Ventura, CA · CSLB #809435 · as of June 27, 2026
    Active · clear
49. Connor Energy Services

    San Diego, CA · CSLB #1114705 · as of June 27, 2026
    Active · clear
50. Core Energy Group INC

    San Jose, CA · CSLB #1042269 · as of June 27, 2026
    Active · clear
51. Coronel Solar

    Chico, CA · CSLB #1062520 · as of June 27, 2026
    Active · clear
52. Colton Courville

    Menifee, CA · CSLB #1046094 · as of June 27, 2026
    Active · clear
53. Crown City Solar

    San Diego, CA · CSLB #1155743 · as of June 27, 2026
    Active · clear
54. Daystar Solar

    Rancho Cordova, CA · CSLB #1069859 · as of June 27, 2026
    Active · clear
55. Desert Clean Energy

    Perris, CA · CSLB #1064475 · as of June 27, 2026
    Active · clear
56. Dickerson Solar Solutions INC

    San Diego, CA · CSLB #1061993 · as of June 27, 2026
    Active · clear
57. Discounted Solar

    Hayfork, CA · CSLB #1086821 · as of June 27, 2026
    Active · clear
58. Diy Solar Planning

    Yuba City, CA · CSLB #1078405 · as of June 27, 2026
    Active · clear
59. DM Solar Solutions INC

    Whittier, CA · CSLB #1009165 · as of June 27, 2026
    Active · clear
60. Donahue Solar

    Corona Del Mar, CA · CSLB #930780 · 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.