Licensed Electrical (C-10) contractors in San Mateo, CA

The California Contractors State License Board (CSLB) lists 47 Electrical (C-10) contractors in San Mateo, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

47 contractors

1. Aa Customs Proav INC

   San Mateo, CA · CSLB #1066351 · as of October 6, 2026
   Active · clear
2. A And L Electric Company

   San Mateo, CA · CSLB #395735 · as of October 6, 2026
   Active · clear
3. Accent Electric

   San Mateo, CA · CSLB #416189 · as of October 6, 2026
   Active · clear
4. A & K Electric

   San Mateo, CA · CSLB #790880 · as of October 6, 2026
   Active · clear
5. Allstar Electric Innovations

   San Mateo, CA · CSLB #1139456 · as of October 6, 2026
   Active · clear
6. Alonso Electric

   San Mateo, CA · CSLB #481722 · as of October 6, 2026
   Active · clear
7. Armor Electric INC

   San Mateo, CA · CSLB #890837 · as of October 6, 2026
   Active · clear
8. Bay Area Electric

   San Mateo, CA · CSLB #532473 · as of October 6, 2026
   Active · clear
9. Bay Cities Electric

   San Mateo, CA · CSLB #690640 · as of October 6, 2026
   Active · clear
10. Benson & Son Electric INC

    San Mateo, CA · CSLB #319954 · as of October 6, 2026
    Active · clear
11. Robert E Byrne Electric

    San Mateo, CA · CSLB #697850 · as of October 6, 2026
    Active · clear
12. Jeff Costello Electric

    San Mateo, CA · CSLB #849767 · as of October 6, 2026
    Active · clear
13. Keith A Davey Electrical

    San Mateo, CA · CSLB #767463 · as of October 6, 2026
    Active · clear
14. Vincent Anthony De Friese

    San Mateo, CA · CSLB #537183 · as of October 6, 2026
    Active · clear
15. Dev Electric INC

    San Mateo, CA · CSLB #585407 · as of October 6, 2026
    Active · clear
16. Electric Connections LLC

    San Mateo, CA · CSLB #1103111 · as of October 6, 2026
    Active · clear
17. Ener Pros Electrical

    San Mateo, CA · CSLB #1114402 · as of October 6, 2026
    Active · clear
18. First Stage Electric LLC

    San Mateo, CA · CSLB #1047319 · as of October 6, 2026
    Active · clear
19. Fuata Electric INC

    San Mateo, CA · CSLB #906539 · as of October 6, 2026
    Active · clear
20. Fusion Electric

    San Mateo, CA · CSLB #1010951 · as of October 6, 2026
    Active · clear
21. Grovisors INC

    San Mateo, CA · CSLB #1146325 · as of October 6, 2026
    Active · clear
22. Horsepower Electric Service

    San Mateo, CA · CSLB #1154513 · as of October 6, 2026
    Active · clear
23. Jemi Electric Contractor INC

    San Mateo, CA · CSLB #1154901 · as of October 6, 2026
    Active · clear
24. Kissco Control Systems INC

    San Mateo, CA · CSLB #801215 · as of October 6, 2026
    Active · clear
25. J Lewis Electric

    San Mateo, CA · CSLB #874841 · as of October 6, 2026
    Active · clear
26. Mach Electric LLC

    San Mateo, CA · CSLB #1018134 · as of October 6, 2026
    Active · clear
27. Maddox Electric

    San Mateo, CA · CSLB #1059898 · as of October 6, 2026
    Active · clear
28. Maloney Electric

    San Mateo, CA · CSLB #728713 · as of October 6, 2026
    Active · clear
29. Spiro Metaxas

    San Mateo, CA · CSLB #950371 · as of October 6, 2026
    Active · clear
30. M F Electric

    San Mateo, CA · CSLB #926606 · as of October 6, 2026
    Active · clear
31. Mid-peninsula Electric

    San Mateo, CA · CSLB #1134120 · as of October 6, 2026
    Active · clear
32. Needham Electric

    San Mateo, CA · CSLB #549434 · as of October 6, 2026
    Active · clear
33. O'reilly Electrical

    San Mateo, CA · CSLB #933245 · as of October 6, 2026
    Active · clear
34. P D O Electrical Services

    San Mateo, CA · CSLB #987182 · as of October 6, 2026
    Active · clear
35. Proctor Electric

    San Mateo, CA · CSLB #769888 · as of October 6, 2026
    Active · clear
36. Ridgeway Electric

    San Mateo, CA · CSLB #842195 · as of October 6, 2026
    Active · clear
37. Ringhammer Systems

    San Mateo, CA · CSLB #912862 · as of October 6, 2026
    Active · clear
38. S J L Electric

    San Mateo, CA · CSLB #875875 · as of October 6, 2026
    Active · clear
39. Terry Electric

    San Mateo, CA · CSLB #659238 · as of October 6, 2026
    Active · clear
40. Randy Thornton INC DBA Thornton Electric

    San Mateo, CA · CSLB #480158 · as of October 6, 2026
    Active · clear
41. Tognetti Electric

    San Mateo, CA · CSLB #790394 · as of October 6, 2026
    Active · clear
42. Tru-tec Electric

    San Mateo, CA · CSLB #814343 · as of October 6, 2026
    Active · clear
43. Whiteside Electric

    San Mateo, CA · CSLB #1091088 · as of October 6, 2026
    Active · clear
44. Douglas Goldman Electric

    San Mateo, CA · CSLB #1140105 · as of October 6, 2026
    Suspended · bond
45. JD Electrical Services

    San Mateo, CA · CSLB #1128782 · as of October 6, 2026
    Suspended · bond
46. Energy On Electrical And Plumbing INC

    San Mateo, CA · CSLB #1110347 · as of October 6, 2026
    Suspended
47. Michael Jalilie Electric

    San Mateo, CA · CSLB #547365 · as of October 6, 2026
    Suspended · workers' comp

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

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.