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 28, 2026.

Showing 241–278 of 278 contractors

1. Top Ranck Solar INC

   Simi Valley, CA · CSLB #1092874 · as of June 28, 2026
   Active · clear
2. Tough Solar

   Cathedral City, CA · CSLB #1152671 · as of June 28, 2026
   Active · clear
3. Townsend Solar And Pools INC

   Ripon, CA · CSLB #1109302 · as of June 28, 2026
   Active · clear
4. T-rex Solar INC

   Grass Valley, CA · CSLB #1081160 · as of June 28, 2026
   Active · clear
5. Truly Tough Solar LLC

   Palm Springs, CA · CSLB #1141595 · as of June 28, 2026
   Active · clear
6. Ultimate Solar Pro INC

   Fresno, CA · CSLB #1038212 · as of June 28, 2026
   Active · clear
7. Unique Solar

   San Diego, CA · CSLB #978493 · as of June 28, 2026
   Active · clear
8. Universal Solar INC

   Sacramento, CA · CSLB #1086130 · as of June 28, 2026
   Active · clear
9. Unlimited Solar Energy

   Corona, CA · CSLB #1065299 · as of June 28, 2026
   Active · clear
10. Valley Solar Service Corporation

    Fresno, CA · CSLB #1081676 · as of June 28, 2026
    Active · clear
11. Valley Water

    Fresno, CA · CSLB #874184 · as of June 28, 2026
    Active · clear
12. Van Dalen Roberto

    Valencia, CA · CSLB #1073705 · as of June 28, 2026
    Active · clear
13. Josh Vandervort

    San Pedro, CA · CSLB #1091386 · as of June 28, 2026
    Active · clear
14. Vasco Solar

    Fountain Valley, CA · CSLB #608260 · as of June 28, 2026
    Active · clear
15. V & A Solar Technology INC

    Lathrop, CA · CSLB #1143984 · as of June 28, 2026
    Active · clear
16. Vector Green Power And Materials LLC

    Long Beach, CA · CSLB #1031280 · as of June 28, 2026
    Active · clear
17. Volt Home

    Santa Ana, CA · CSLB #1135786 · as of June 28, 2026
    Active · clear
18. Frederick Von Stieff

    Concord, CA · CSLB #1079483 · as of June 28, 2026
    Active · clear
19. Zero Down Solar

    San Diego, CA · CSLB #1119785 · as of June 28, 2026
    Active · clear
20. George Thomas Carter

    Grass Valley, CA · CSLB #601145 · as of June 28, 2026
    Suspended · bond
21. Certified Solar Systems

    San Leandro, CA · CSLB #1027681 · as of June 28, 2026
    Suspended · bond
22. Lightning Solar

    Santee, CA · CSLB #887711 · as of June 28, 2026
    Suspended · bond
23. Soorya Unlimited

    San Clemente, CA · CSLB #980167 · as of June 28, 2026
    Suspended · bond
24. Uc Photons

    San Diego, CA · CSLB #978633 · as of June 28, 2026
    Suspended · bond
25. WBG Photovoltaics

    San Bernardino, CA · CSLB #1086021 · as of June 28, 2026
    Suspended · bond
26. Zenith Solar INC

    San Diego, CA · CSLB #1137277 · as of June 28, 2026
    Suspended · bond
27. Zsolar Energy

    Cathedral City, CA · CSLB #1018975 · as of June 28, 2026
    Suspended · bond
28. Solar Wholesale

    Escondido, CA · CSLB #809349 · as of June 28, 2026
    Suspended · bond
29. Murrieta Solar Power

    Murrieta, CA · CSLB #958524 · as of June 28, 2026
    Suspended
30. Decom Solar LLC

    Mount Pleasant, CA · CSLB #1126768 · as of June 28, 2026
    Suspended
31. Mill Creek Renewables LLC DBA Mill Creek Renewables Solar

    Whiting, CA · CSLB #1098856 · as of June 28, 2026
    Suspended
32. Pivot Solar Energy

    Denver, CA · CSLB #1078586 · as of June 28, 2026
    Suspended
33. Acr Solar

    Carmichael, CA · CSLB #979954 · as of June 28, 2026
    Suspended · workers' comp
34. E C O Solar

    Concord, CA · CSLB #899476 · as of June 28, 2026
    Suspended · workers' comp
35. Finegrit LLC

    Sacramento, CA · CSLB #1145859 · as of June 28, 2026
    Suspended · workers' comp
36. Norcal Solar Systems LLC

    Ceres, CA · CSLB #1122096 · as of June 28, 2026
    Suspended · workers' comp
37. Now Go Solar INC

    San Diego, CA · CSLB #1110301 · as of June 28, 2026
    Suspended · workers' comp
38. Sundam Energy INC

    Chatsworth, CA · CSLB #1022140 · as of June 28, 2026
    Suspended · workers' comp

Data sourced from the California Contractors State License Board (CSLB), current as of June 28, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.