Licensed Electrical (C-10) contractors in California

The California Contractors State License Board (CSLB) lists 20,686 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 October 14, 2026.

Showing 13,261–13,320 of 20,686 contractors

1. O-m Electrical Service INC Omers Systems Solutions

   San Jose, CA · CSLB #1034254 · as of October 14, 2026
   Active · clear
2. Omg Electrical Corp

   Los Banos, CA · CSLB #1119355 · as of October 14, 2026
   Active · clear
3. Omg Electric Pros INC

   Huntington Park, CA · CSLB #1100745 · as of October 14, 2026
   Active · clear
4. Omni Alarm Solutions INC

   Concord, CA · CSLB #688241 · as of October 14, 2026
   Active · clear
5. Omni Electrical And Design

   Novato, CA · CSLB #560535 · as of October 14, 2026
   Active · clear
6. Omni Technical Solutions

   Norco, CA · CSLB #1045696 · as of October 14, 2026
   Active · clear
7. Omstead Electric Construction

   Manteca, CA · CSLB #693151 · as of October 14, 2026
   Active · clear
8. On Demand Electrical

   Canoga Park, CA · CSLB #1045724 · as of October 14, 2026
   Active · clear
9. One10

   Morgan Hill, CA · CSLB #1101154 · as of October 14, 2026
   Active · clear
10. One54 Electric

    Los Angeles, CA · CSLB #1148821 · as of October 14, 2026
    Active · clear
11. O'neal Brothers Electric

    Templeton, CA · CSLB #417046 · as of October 14, 2026
    Active · clear
12. One And All Electrical Services

    Covina, CA · CSLB #1155306 · as of October 14, 2026
    Active · clear
13. One Coast Electric

    Carlsbad, CA · CSLB #1078914 · as of October 14, 2026
    Active · clear
14. One & Done Electric INC

    Beverly Hills, CA · CSLB #1071514 · as of October 14, 2026
    Active · clear
15. One Electric

    South Gate, CA · CSLB #1101401 · as of October 14, 2026
    Active · clear
16. Juan Adolfo Flores

    San Pedro, CA · CSLB #1070854 · as of October 14, 2026
    Active · clear
17. One Electric LLC

    Sylmar, CA · CSLB #1010904 · as of October 14, 2026
    Active · clear
18. One Good Electrician

    North Hollywood, CA · CSLB #916320 · as of October 14, 2026
    Active · clear
19. O'neill Electric

    Burlingame, CA · CSLB #933550 · as of October 14, 2026
    Active · clear
20. One-line Electric INC

    Temecula, CA · CSLB #1014483 · as of October 14, 2026
    Active · clear
21. One Mission Electric CO INC

    Mira Loma, CA · CSLB #1050487 · as of October 14, 2026
    Active · clear
22. One & Only Electrical Service INC

    Walnut Creek, CA · CSLB #1035998 · as of October 14, 2026
    Active · clear
23. One O One Electric INC

    Sunland, CA · CSLB #749160 · as of October 14, 2026
    Active · clear
24. One Smart Electric

    Escondido, CA · CSLB #1017651 · as of October 14, 2026
    Active · clear
25. One Source Electric

    Rio Linda, CA · CSLB #1116726 · as of October 14, 2026
    Active · clear
26. Onestop Electric

    Upland, CA · CSLB #1044072 · as of October 14, 2026
    Active · clear
27. Onestop Electric LLC

    Upland, CA · CSLB #1103444 · as of October 14, 2026
    Active · clear
28. One Ten Electric

    Gardena, CA · CSLB #605536 · as of October 14, 2026
    Active · clear
29. Oneto Electric

    Jackson, CA · CSLB #647399 · as of October 14, 2026
    Active · clear
30. One Touch Electric LLC

    Alameda, CA · CSLB #955274 · as of October 14, 2026
    Active · clear
31. One Way Electric

    Watsonville, CA · CSLB #1113891 · as of October 14, 2026
    Active · clear
32. One-way Electric Company

    Northridge, CA · CSLB #447995 · as of October 14, 2026
    Active · clear
33. One Way Electrix

    Canyon Country, CA · CSLB #947783 · as of October 14, 2026
    Active · clear
34. One Wire Electric

    Paradise, CA · CSLB #1161651 · as of October 14, 2026
    Active · clear
35. On & Gone Electric INC

    Cypress, CA · CSLB #1145283 · as of October 14, 2026
    Active · clear
36. On - Guard Systems INC

    Modesto, CA · CSLB #932427 · as of October 14, 2026
    Active · clear
37. Onik Electrical Services INC

    Glendale, CA · CSLB #1162510 · as of October 14, 2026
    Active · clear
38. Online Security Systems

    Huntington Beach, CA · CSLB #722737 · as of October 14, 2026
    Active · clear
39. Only Electric

    San Ysidro, CA · CSLB #950674 · as of October 14, 2026
    Active · clear
40. Only Electric INC

    Mentone, CA · CSLB #1031743 · as of October 14, 2026
    Active · clear
41. Only Solutions Electric LLC

    Irvine, CA · CSLB #1130881 · as of October 14, 2026
    Active · clear
42. Onnit Electric INC

    Antioch, CA · CSLB #1129360 · as of October 14, 2026
    Active · clear
43. On Point Electric

    Bakersfield, CA · CSLB #1010349 · as of October 14, 2026
    Active · clear
44. On Point Electric

    Palo Cedro, CA · CSLB #1067169 · as of October 14, 2026
    Active · clear
45. Onshore Mechanical

    Huntington Beach, CA · CSLB #1078449 · as of October 14, 2026
    Active · clear
46. On - Site Electric

    San Jose, CA · CSLB #866267 · as of October 14, 2026
    Active · clear
47. Ontario Electric INC

    Ontario, CA · CSLB #1058734 · as of October 14, 2026
    Active · clear
48. On The Line Electric LLC

    San Diego, CA · CSLB #1151442 · as of October 14, 2026
    Active · clear
49. On The Way Electrical LLC

    Visalia, CA · CSLB #1153488 · as of October 14, 2026
    Active · clear
50. On Time Electric

    Thousand Oaks, CA · CSLB #646274 · as of October 14, 2026
    Active · clear
51. Onvis INC

    Houston, CA · CSLB #1161261 · as of October 14, 2026
    Active · clear
52. Onward Electric LLC

    San Jose, CA · CSLB #1155510 · as of October 14, 2026
    Active · clear
53. Onward Outdoor Solutions LLC

    Benicia, CA · CSLB #1134494 · as of October 14, 2026
    Active · clear
54. Op Electrical INC

    Inglewood, CA · CSLB #839383 · as of October 14, 2026
    Active · clear
55. Open Valley Electrical Services LLC

    Orangevale, CA · CSLB #1082410 · as of October 14, 2026
    Active · clear
56. Optima Electric

    Rowland Heights, CA · CSLB #1107435 · as of October 14, 2026
    Active · clear
57. Optima Energy INC

    Artesia, CA · CSLB #907155 · as of October 14, 2026
    Active · clear
58. Optimal Electric

    Bakersfield, CA · CSLB #1131793 · as of October 14, 2026
    Active · clear
59. Optimal Electric

    Woodland, CA · CSLB #1102924 · as of October 14, 2026
    Active · clear
60. Optimal Electric LLC

    El Cajon, CA · CSLB #1077704 · as of October 14, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 14, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.