Licensed Electrical (C-10) contractors in California

The California Contractors State License Board (CSLB) lists 20,765 California contractors classified C-10 (Electrical (C-10)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 541–600 of 20,765 contractors

1. Advanced Electric Professionals

   La Puente, CA · CSLB #1140543 · as of June 27, 2026
   Active · clear
2. Advanced Electric Service

   Anderson, CA · CSLB #832236 · as of June 27, 2026
   Active · clear
3. Advanced Electric Services Incorporated

   Fresno, CA · CSLB #841114 · as of June 27, 2026
   Active · clear
4. Advanced Electric & Sound

   Chico, CA · CSLB #623540 · as of June 27, 2026
   Active · clear
5. Advanced Electronic Security Systems

   Clearlake, CA · CSLB #528655 · as of June 27, 2026
   Active · clear
6. Advanced Energy Compliance LLC

   Agua Dulce, CA · CSLB #457743 · as of June 27, 2026
   Active · clear
7. Advanced Enterprise Electrical CO

   San Jose, CA · CSLB #1020993 · as of June 27, 2026
   Active · clear
8. Advanced Fire Control INC

   Valencia, CA · CSLB #1070984 · as of June 27, 2026
   Active · clear
9. Advanced Fire Protection INC

   Van Nuys, CA · CSLB #918744 · as of June 27, 2026
   Active · clear
10. Advanced Home Automation

    San Jose, CA · CSLB #746606 · as of June 27, 2026
    Active · clear
11. Advanced Inverter Services INC

    Yucaipa, CA · CSLB #812459 · as of June 27, 2026
    Active · clear
12. Advanced Lan Techs INC

    Irvine, CA · CSLB #1083534 · as of June 27, 2026
    Active · clear
13. Advanced Lighting Services INC

    Dublin, CA · CSLB #668348 · as of June 27, 2026
    Active · clear
14. Advanced Mep Systems INC

    Palm Desert, CA · CSLB #1125483 · as of June 27, 2026
    Active · clear
15. Advanced Modern Power Systems

    Murrieta, CA · CSLB #1126491 · as of June 27, 2026
    Active · clear
16. Advanced Power & Electrical Solutions

    Visalia, CA · CSLB #1132794 · as of June 27, 2026
    Active · clear
17. Advanced Powering Services INC

    Rancho Santa Margarita, CA · CSLB #831853 · as of June 27, 2026
    Active · clear
18. Advanced Power Systems

    Camarillo, CA · CSLB #609486 · as of June 27, 2026
    Active · clear
19. Advanced Pro Electric

    North Hollywood, CA · CSLB #1136080 · as of June 27, 2026
    Active · clear
20. Advanced Refrigeration

    Torrance, CA · CSLB #750381 · as of June 27, 2026
    Active · clear
21. Advanced Security & Electric

    Atwater, CA · CSLB #1019571 · as of June 27, 2026
    Active · clear
22. Advanced Technology INC

    Ontario, CA · CSLB #1064615 · as of June 27, 2026
    Active · clear
23. Advanced Water & Power

    Claremont, CA · CSLB #948066 · as of June 27, 2026
    Active · clear
24. Advance Electric

    Glendale, CA · CSLB #625212 · as of June 27, 2026
    Active · clear
25. Advance Electrical Pro Services Pro INC

    Sunland, CA · CSLB #1080652 · as of June 27, 2026
    Active · clear
26. Advance Electrical Services INC

    Burbank, CA · CSLB #1020503 · as of June 27, 2026
    Active · clear
27. Advance Electric SB INC

    Santa Barbara, CA · CSLB #885798 · as of June 27, 2026
    Active · clear
28. Advance Fire Alarm And Equipment CO INC

    Compton, CA · CSLB #1095897 · as of June 27, 2026
    Active · clear
29. Advance Solar Hydro Wind Power INC

    Redwood Valley, CA · CSLB #620243 · as of June 27, 2026
    Active · clear
30. Advance Sound & Fire INC

    Encino, CA · CSLB #847271 · as of June 27, 2026
    Active · clear
31. Advaned Polhesar Lighting

    Winnetka, CA · CSLB #997746 · as of June 27, 2026
    Active · clear
32. Advantage Electric

    Pioneertown, CA · CSLB #1013558 · as of June 27, 2026
    Active · clear
33. Advantage Electrical

    Ridgecrest, CA · CSLB #756098 · as of June 27, 2026
    Active · clear
34. Advantage Electrical Services INC

    Corona, CA · CSLB #686390 · as of June 27, 2026
    Active · clear
35. Advantage Electric INC

    Redding, CA · CSLB #750282 · as of June 27, 2026
    Active · clear
36. Advantage Security

    San Jose, CA · CSLB #766788 · as of June 27, 2026
    Active · clear
37. Advantage Security And Multimedia INC

    San Diego, CA · CSLB #882238 · as of June 27, 2026
    Active · clear
38. A D V Electrical Services INC

    Hesperia, CA · CSLB #641362 · as of June 27, 2026
    Active · clear
39. Advocate Electric

    Rocklin, CA · CSLB #1151702 · as of June 27, 2026
    Active · clear
40. Adx Technologies INC

    San Marcos, CA · CSLB #1125491 · as of June 27, 2026
    Active · clear
41. A E Audio

    San Diego, CA · CSLB #859521 · as of June 27, 2026
    Active · clear
42. A E C

    Burbank, CA · CSLB #759804 · as of June 27, 2026
    Active · clear
43. A E C Electric

    Pasadena, CA · CSLB #718801 · as of June 27, 2026
    Active · clear
44. Aeco Systems INC

    Hayward, CA · CSLB #701510 · as of June 27, 2026
    Active · clear
45. A & E Electric

    San Francisco, CA · CSLB #522000 · as of June 27, 2026
    Active · clear
46. A E Electric

    Alta Loma, CA · CSLB #1024482 · as of June 27, 2026
    Active · clear
47. Ae Electric

    Visalia, CA · CSLB #1132091 · as of June 27, 2026
    Active · clear
48. A&e Electrical Company INC

    Hayward, CA · CSLB #704868 · as of June 27, 2026
    Active · clear
49. A & E Electric INC

    Hollister, CA · CSLB #1123687 · as of June 27, 2026
    Active · clear
50. Ae Electric INC

    Eastvale, CA · CSLB #1151732 · as of June 27, 2026
    Active · clear
51. A E F Electric INC

    Corona, CA · CSLB #704883 · as of June 27, 2026
    Active · clear
52. Aegis Electrical INC

    Carnelian Bay, CA · CSLB #896554 · as of June 27, 2026
    Active · clear
53. A E HVAC & Electrical INC

    Los Angeles, CA · CSLB #1111052 · as of June 27, 2026
    Active · clear
54. Aei

    Ceres, CA · CSLB #1122358 · as of June 27, 2026
    Active · clear
55. A + Electric

    Upland, CA · CSLB #991900 · as of June 27, 2026
    Active · clear
56. A Electrical

    Westminster, CA · CSLB #908353 · as of June 27, 2026
    Active · clear
57. A Electrical Enterprise

    Northridge, CA · CSLB #1106064 · as of June 27, 2026
    Active · clear
58. A + Electricians

    Reseda, CA · CSLB #980577 · as of June 27, 2026
    Active · clear
59. A + Electric INC

    Santa Clara, CA · CSLB #1025637 · as of June 27, 2026
    Active · clear
60. A + Electric & Plumbing

    Tujunga, CA · CSLB #942404 · 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.