Licensed Solar (C-46) contractors in California

The California Contractors State License Board (CSLB) lists 266 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 October 6, 2026.

Showing 241–266 of 266 contractors

1. Unique Solar

   San Diego, CA · CSLB #978493 · as of October 6, 2026
   Active · clear
2. Universal Solar INC

   Sacramento, CA · CSLB #1086130 · as of October 6, 2026
   Active · clear
3. Unlimited Solar Energy

   Corona, CA · CSLB #1065299 · as of October 6, 2026
   Active · clear
4. Valley Solar Service Corporation

   Fresno, CA · CSLB #1081676 · as of October 6, 2026
   Active · clear
5. Van Dalen Roberto

   Valencia, CA · CSLB #1073705 · as of October 6, 2026
   Active · clear
6. Josh Vandervort

   San Pedro, CA · CSLB #1091386 · as of October 6, 2026
   Active · clear
7. Vasco Solar

   Fountain Valley, CA · CSLB #608260 · as of October 6, 2026
   Active · clear
8. V & A Solar Technology INC

   Lathrop, CA · CSLB #1143984 · as of October 6, 2026
   Active · clear
9. Victory Solar

   La Mirada, CA · CSLB #1160091 · as of October 6, 2026
   Active · clear
10. Frederick Von Stieff

    Concord, CA · CSLB #1079483 · as of October 6, 2026
    Active · clear
11. WBG Photovoltaics

    San Bernardino, CA · CSLB #1086021 · as of October 6, 2026
    Active · clear
12. Zero Down Solar

    San Diego, CA · CSLB #1119785 · as of October 6, 2026
    Active · clear
13. Certified Solar Systems

    San Leandro, CA · CSLB #1027681 · as of October 6, 2026
    Suspended · bond
14. Green West Energy INC

    Burbank, CA · CSLB #997927 · as of October 6, 2026
    Suspended · bond
15. Mercury Solar

    Redlands, CA · CSLB #1004892 · as of October 6, 2026
    Suspended · bond
16. Skytech Solar

    Piedmont, CA · CSLB #943484 · as of October 6, 2026
    Suspended · bond
17. Soorya Unlimited

    San Clemente, CA · CSLB #980167 · as of October 6, 2026
    Suspended · bond
18. Thriving Solar Solutions INC

    San Ramon, CA · CSLB #1085628 · as of October 6, 2026
    Suspended · bond
19. Uc Photons

    San Diego, CA · CSLB #978633 · as of October 6, 2026
    Suspended · bond
20. Valley Water

    Fresno, CA · CSLB #874184 · as of October 6, 2026
    Suspended · bond
21. Zenith Solar INC

    San Diego, CA · CSLB #1137277 · as of October 6, 2026
    Suspended · bond
22. Truly Tough Solar LLC

    Palm Springs, CA · CSLB #1141595 · as of October 6, 2026
    Suspended · bond
23. Christy Solar

    Bakersfield, CA · CSLB #1149064 · as of October 6, 2026
    Suspended
24. Vector Green Power And Materials LLC

    Long Beach, CA · CSLB #1031280 · as of October 6, 2026
    Suspended
25. Acr Solar

    Carmichael, CA · CSLB #979954 · as of October 6, 2026
    Suspended · workers' comp
26. Top Ranck Solar INC

    Simi Valley, CA · CSLB #1092874 · as of October 6, 2026
    Suspended · workers' comp

Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.