Licensed Low Voltage Systems (C-7) contractors in California

The California Contractors State License Board (CSLB) lists 4,245 California contractors classified C-7 (Low Voltage Systems (C-7)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

Showing 241–300 of 4,245 contractors

1. All Star Home Theater

   Anaheim, CA · CSLB #922712 · as of October 6, 2026
   Active · clear
2. All State Systems Integration INC

   Wilton, CA · CSLB #957561 · as of October 6, 2026
   Active · clear
3. All Systems Go La

   Los Angeles, CA · CSLB #1078184 · as of October 6, 2026
   Active · clear
4. All Tech INC

   Tarzana, CA · CSLB #991808 · as of October 6, 2026
   Active · clear
5. Almaden Valley Alarm

   San Jose, CA · CSLB #430673 · as of October 6, 2026
   Active · clear
6. Alpha Alarm & Audio INC

   Dixon, CA · CSLB #944754 · as of October 6, 2026
   Active · clear
7. Alpha A / V & Control

   Reno, CA · CSLB #879343 · as of October 6, 2026
   Active · clear
8. Alpha Solutions INC DBA Alpha Av Solutions

   Burbank, CA · CSLB #1048657 · as of October 6, 2026
   Active · clear
9. Alpha Communications LLC

   Redding, CA · CSLB #1075066 · as of October 6, 2026
   Active · clear
10. Alphacomm Voice And Data

    Corona, CA · CSLB #893300 · as of October 6, 2026
    Active · clear
11. Alpha Com Systems INC

    Fresno, CA · CSLB #961406 · as of October 6, 2026
    Active · clear
12. Alpha Omega Data Solutions INC

    Los Banos, CA · CSLB #1057223 · as of October 6, 2026
    Active · clear
13. Alpha Omega Wireless INC

    Boise, CA · CSLB #984515 · as of October 6, 2026
    Active · clear
14. Alpha Security Integrations INC

    Arleta, CA · CSLB #1002644 · as of October 6, 2026
    Active · clear
15. Alpha Technologies & Alarm Systems INC

    Bakersfield, CA · CSLB #986638 · as of October 6, 2026
    Active · clear
16. Alpha Video And Audio INC

    Eden Prairie, CA · CSLB #1031404 · as of October 6, 2026
    Active · clear
17. Alpine Technical Services INC

    Truckee, CA · CSLB #802998 · as of October 6, 2026
    Active · clear
18. Alquest Technologies INC

    La Verne, CA · CSLB #786488 · as of October 6, 2026
    Active · clear
19. Al's Certified Safe & Lock

    Salida, CA · CSLB #556943 · as of October 6, 2026
    Active · clear
20. Alsop Lock & Key

    Wilmington, CA · CSLB #546866 · as of October 6, 2026
    Active · clear
21. Alan Ackerman DBA Altech Security CO

    Glendale, CA · CSLB #513087 · as of October 6, 2026
    Active · clear
22. Alternative Techs Cooperative INC

    Berkeley, CA · CSLB #854541 · as of October 6, 2026
    Active · clear
23. Alvarez Av Solutions

    Chula Vista, CA · CSLB #1158032 · as of October 6, 2026
    Active · clear
24. Alv Custom's

    Simi Valley, CA · CSLB #1119411 · as of October 6, 2026
    Active · clear
25. Alyer Av Integration

    N Hollywood, CA · CSLB #1107026 · as of October 6, 2026
    Active · clear
26. A M Access Control INC

    Fairfield, CA · CSLB #954597 · as of October 6, 2026
    Active · clear
27. A M C Home Theatre

    Hacienda Heights, CA · CSLB #870904 · as of October 6, 2026
    Active · clear
28. Bryan G Amdor

    Huntington Beach, CA · CSLB #799651 · as of October 6, 2026
    Active · clear
29. Amec Innovations INC

    San Diego, CA · CSLB #1133053 · as of October 6, 2026
    Active · clear
30. American A V

    San Diego, CA · CSLB #905068 · as of October 6, 2026
    Active · clear
31. American Business Machines

    Bakersfield, CA · CSLB #1132643 · as of October 6, 2026
    Active · clear
32. American Communication Cable & Equipment INC

    Alhambra, CA · CSLB #1100934 · as of October 6, 2026
    Active · clear
33. American Communication Solutions INC

    Anaheim, CA · CSLB #915650 · as of October 6, 2026
    Active · clear
34. American Datacom INC

    Yuba City, CA · CSLB #1150635 · as of October 6, 2026
    Active · clear
35. American Elite Professional Services Group INC

    Antioch, CA · CSLB #885988 · as of October 6, 2026
    Active · clear
36. American Federal Technologies

    Compton, CA · CSLB #975756 · as of October 6, 2026
    Active · clear
37. Ahs INC DBA American Home Systems

    North Hollywood, CA · CSLB #971769 · as of October 6, 2026
    Active · clear
38. American Independent Security

    Anaheim, CA · CSLB #612059 · as of October 6, 2026
    Active · clear
39. American Lock And Key

    Seaside, CA · CSLB #1021436 · as of October 6, 2026
    Active · clear
40. American Safe Company INC

    San Jose, CA · CSLB #518802 · as of October 6, 2026
    Active · clear
41. American Security Team INC

    San Jose, CA · CSLB #1074343 · as of October 6, 2026
    Active · clear
42. American Tech Solutions

    Porterville, CA · CSLB #1109102 · as of October 6, 2026
    Active · clear
43. American Telephone

    Scottsdale, CA · CSLB #732546 · as of October 6, 2026
    Active · clear
44. American Telesource INC

    Oakland, CA · CSLB #1011364 · as of October 6, 2026
    Active · clear
45. American Threat Assessment Consulting INC

    Rancho Cucamonga, CA · CSLB #991079 · as of October 6, 2026
    Active · clear
46. American Vengeance Electronic Security Systems

    Yucaipa, CA · CSLB #1121796 · as of October 6, 2026
    Active · clear
47. American Video Systems INC

    Santa Rosa, CA · CSLB #552780 · as of October 6, 2026
    Active · clear
48. American Virtual Monitoring INC

    Lake Forest, CA · CSLB #1089585 · as of October 6, 2026
    Active · clear
49. American West Coast Security INC

    Chino, CA · CSLB #635963 · as of October 6, 2026
    Active · clear
50. Americas Finest Security Design Low Voltage

    San Diego, CA · CSLB #1127372 · as of October 6, 2026
    Active · clear
51. America's Finest Sound

    San Diego, CA · CSLB #491956 · as of October 6, 2026
    Active · clear
52. Americom West

    Eagan, CA · CSLB #966026 · as of October 6, 2026
    Active · clear
53. Ameritechs

    San Diego, CA · CSLB #994218 · as of October 6, 2026
    Active · clear
54. Ametron - American Electronic Supply INC

    North Hollywood, CA · CSLB #753362 · as of October 6, 2026
    Active · clear
55. A M G Low Voltage

    Granada Hills, CA · CSLB #1060029 · as of October 6, 2026
    Active · clear
56. Amg Security INC DBA Amg Security Evolution

    Los Angeles, CA · CSLB #1083656 · as of October 6, 2026
    Active · clear
57. Am House INC

    Chatsworth, CA · CSLB #1048361 · as of October 6, 2026
    Active · clear
58. Amigo Telephone

    El Centro, CA · CSLB #869744 · as of October 6, 2026
    Active · clear
59. Ammarco INC

    Elk Grove, CA · CSLB #1037118 · as of October 6, 2026
    Active · clear
60. Ammcomm CO INC

    Northridge, CA · CSLB #493641 · as of October 6, 2026
    Active · clear

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.