Licensed Electrical (C-10) contractors in Fullerton, CA

The California Contractors State License Board (CSLB) lists 76 Electrical (C-10) contractors in Fullerton, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 1–60 of 76 contractors

1. 4G Brothers LLC

   Fullerton, CA · CSLB #1107245 · as of June 27, 2026
   Suspended · bond payout
2. 11B Renewables INC

   Fullerton, CA · CSLB #1130135 · as of June 27, 2026
   Active · clear
3. Aff Group Incorporated

   Fullerton, CA · CSLB #946725 · as of June 27, 2026
   Active · clear
4. Andy Electric

   Fullerton, CA · CSLB #781219 · as of June 27, 2026
   Active · clear
5. Swinford Electric INC DBA A & R Electric

   Fullerton, CA · CSLB #622877 · as of June 27, 2026
   Active · clear
6. Art Electric INC

   Fullerton, CA · CSLB #924764 · as of June 27, 2026
   Active · clear
7. Bolt Electric

   Fullerton, CA · CSLB #718641 · as of June 27, 2026
   Active · clear
8. Calabrese Electric CO

   Fullerton, CA · CSLB #820212 · as of June 27, 2026
   Active · clear
9. Cemco Electric INC

   Fullerton, CA · CSLB #651713 · as of June 27, 2026
   Active · clear
10. Chapman Electric

    Fullerton, CA · CSLB #1083490 · as of June 27, 2026
    Active · clear
11. C J Electric

    Fullerton, CA · CSLB #764959 · as of June 27, 2026
    Active · clear
12. Comet Lighting & Electric INC

    Fullerton, CA · CSLB #892026 · as of June 27, 2026
    Active · clear
13. Fred Ray Coomer

    Fullerton, CA · CSLB #978594 · as of June 27, 2026
    Active · clear
14. Darrah Electric

    Fullerton, CA · CSLB #960311 · as of June 27, 2026
    Active · clear
15. Dominic Carnesi

    Fullerton, CA · CSLB #1156168 · as of June 27, 2026
    Active · clear
16. Dynamic Systems Electric INC

    Fullerton, CA · CSLB #1097782 · as of June 27, 2026
    Active · clear
17. Eco Greenergy INC

    Fullerton, CA · CSLB #1143195 · as of June 27, 2026
    Active · clear
18. Eichert Electrical

    Fullerton, CA · CSLB #804898 · as of June 27, 2026
    Active · clear
19. Fase Electrical Systems

    Fullerton, CA · CSLB #1157160 · as of June 27, 2026
    Active · clear
20. Fullerton Electric

    Fullerton, CA · CSLB #892598 · as of June 27, 2026
    Active · clear
21. G M S Electric

    Fullerton, CA · CSLB #985310 · as of June 27, 2026
    Active · clear
22. HK Electric INC

    Fullerton, CA · CSLB #1069563 · as of June 27, 2026
    Active · clear
23. Donald F Holly & Son INC

    Fullerton, CA · CSLB #814223 · as of June 27, 2026
    Active · clear
24. Irwin Power And Electric

    Fullerton, CA · CSLB #987620 · as of June 27, 2026
    Active · clear
25. JFC Electrical Systems INC

    Fullerton, CA · CSLB #993949 · as of June 27, 2026
    Active · clear
26. J Kim Electric INC

    Fullerton, CA · CSLB #844894 · as of June 27, 2026
    Active · clear
27. Mark Kanipe

    Fullerton, CA · CSLB #543871 · as of June 27, 2026
    Active · clear
28. Kattan Electric

    Fullerton, CA · CSLB #1028081 · as of June 27, 2026
    Active · clear
29. Khamis Electric CO

    Fullerton, CA · CSLB #351811 · as of June 27, 2026
    Active · clear
30. J Kim Electric CO

    Fullerton, CA · CSLB #753789 · as of June 27, 2026
    Active · clear
31. KP Electric CO INC

    Fullerton, CA · CSLB #1000909 · as of June 27, 2026
    Active · clear
32. Gary V Kowalewski DBA Kski Electric

    Fullerton, CA · CSLB #455868 · as of June 27, 2026
    Active · clear
33. Logiclamp Technologies LLC

    Fullerton, CA · CSLB #1104860 · as of June 27, 2026
    Active · clear
34. Lumenate Lighting & Electrical

    Fullerton, CA · CSLB #973337 · as of June 27, 2026
    Active · clear
35. Mundy Electric INC

    Fullerton, CA · CSLB #987093 · as of June 27, 2026
    Active · clear
36. Nexro Energy INC

    Fullerton, CA · CSLB #1137110 · as of June 27, 2026
    Active · clear
37. Nuong Van Nguyen

    Fullerton, CA · CSLB #1095200 · as of June 27, 2026
    Active · clear
38. Nova Security Systems INC

    Fullerton, CA · CSLB #846722 · as of June 27, 2026
    Active · clear
39. O C Hi Tech Service

    Fullerton, CA · CSLB #931434 · as of June 27, 2026
    Active · clear
40. Ohmx Electric INC

    Fullerton, CA · CSLB #1151655 · as of June 27, 2026
    Active · clear
41. Park's Electronics

    Fullerton, CA · CSLB #1024500 · as of June 27, 2026
    Active · clear
42. Phase Electric

    Fullerton, CA · CSLB #1141806 · as of June 27, 2026
    Active · clear
43. Prestige Electric

    Fullerton, CA · CSLB #641681 · as of June 27, 2026
    Active · clear
44. Brian Pyon

    Fullerton, CA · CSLB #980938 · as of June 27, 2026
    Active · clear
45. Randy Kilowatt Electric

    Fullerton, CA · CSLB #613127 · as of June 27, 2026
    Active · clear
46. R C Lighting Corporation

    Fullerton, CA · CSLB #631011 · as of June 27, 2026
    Active · clear
47. Residential Electric Associates INC

    Fullerton, CA · CSLB #610435 · as of June 27, 2026
    Active · clear
48. Rikki Electric

    Fullerton, CA · CSLB #1111495 · as of June 27, 2026
    Active · clear
49. RK4 Solutions LLC

    Fullerton, CA · CSLB #1072637 · as of June 27, 2026
    Active · clear
50. R N A Electric

    Fullerton, CA · CSLB #792636 · as of June 27, 2026
    Active · clear
51. Rockwell Controls INC

    Fullerton, CA · CSLB #993271 · as of June 27, 2026
    Active · clear
52. RP Controls INC

    Fullerton, CA · CSLB #981508 · as of June 27, 2026
    Active · clear
53. Ryan Electric

    Fullerton, CA · CSLB #771683 · as of June 27, 2026
    Active · clear
54. Sasco

    Fullerton, CA · CSLB #583536 · as of June 27, 2026
    Active · clear
55. Sasco

    Fullerton, CA · CSLB #125897 · as of June 27, 2026
    Active · clear
56. John Alva Smith

    Fullerton, CA · CSLB #301344 · as of June 27, 2026
    Active · clear
57. Socal Electric

    Fullerton, CA · CSLB #1019023 · as of June 27, 2026
    Active · clear
58. Soma H V A C INC

    Fullerton, CA · CSLB #1055046 · as of June 27, 2026
    Active · clear
59. Southern California Security Systems INC

    Fullerton, CA · CSLB #739153 · as of June 27, 2026
    Active · clear
60. Spectrum Fire Protection

    Fullerton, CA · CSLB #886810 · as of June 27, 2026
    Active · clear

See all Electrical (C-10) contractors in California →

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.