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

The California Contractors State License Board (CSLB) lists 4,266 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 August 11, 2026.

Showing 1–60 of 4,266 contractors

1. Itz Networks INC

   San Francisco, CA · CSLB #1045416 · as of August 11, 2026
   Suspended · bond payout
2. 1 Above Technology LLC

   Los Angeles, CA · CSLB #1085439 · as of August 11, 2026
   Active · clear
3. 1finity Americas INC

   Richardson, CA · CSLB #769368 · as of August 11, 2026
   Active · clear
4. 1-stop Integrated Solutions LLC

   Escondido, CA · CSLB #1124082 · as of August 11, 2026
   Active · clear
5. 1ST Security & Sound

   Modesto, CA · CSLB #719970 · as of August 11, 2026
   Active · clear
6. 1ST Watch Technology Solution Incorporated

   Chula Vista, CA · CSLB #1100781 · as of August 11, 2026
   Active · clear
7. 21st Century Network Cabling

   Menifee, CA · CSLB #915588 · as of August 11, 2026
   Active · clear
8. 295 Cabling LLC

   Sparks, CA · CSLB #1055157 · as of August 11, 2026
   Active · clear
9. 2 Scorpio Communications

   Lincoln, CA · CSLB #831687 · as of August 11, 2026
   Active · clear
10. 2X Communications INC

    Fresno, CA · CSLB #909392 · as of August 11, 2026
    Active · clear
11. 313 Tec Solutions

    Seal Beach, CA · CSLB #1041129 · as of August 11, 2026
    Active · clear
12. 360 Surveillance

    Claremont, CA · CSLB #983098 · as of August 11, 2026
    Active · clear
13. 3 C I Systems Integration INC

    Woodside, CA · CSLB #765672 · as of August 11, 2026
    Active · clear
14. 3D Fiber Tech

    Naples, CA · CSLB #1151107 · as of August 11, 2026
    Active · clear
15. 3 E Group INC

    Van Nuys, CA · CSLB #945925 · as of August 11, 2026
    Active · clear
16. 3 E Solutions INC

    San Mateo, CA · CSLB #1135957 · as of August 11, 2026
    Active · clear
17. 3 T Media INC

    Diamond Bar, CA · CSLB #987903 · as of August 11, 2026
    Active · clear
18. 460 Tech LLC

    San Antonio, CA · CSLB #1114301 · as of August 11, 2026
    Active · clear
19. 4 Am Systems

    Petaluma, CA · CSLB #730192 · as of August 11, 2026
    Active · clear
20. 4home Controls

    Pomona, CA · CSLB #988392 · as of August 11, 2026
    Active · clear
21. 4liberty INC

    Encinitas, CA · CSLB #981051 · as of August 11, 2026
    Active · clear
22. 55geeks

    Martinez, CA · CSLB #1133496 · as of August 11, 2026
    Active · clear
23. 5 North Media

    San Diego, CA · CSLB #887665 · as of August 11, 2026
    Active · clear
24. 5 Star Low Volt LLC

    Santa Paula, CA · CSLB #1118366 · as of August 11, 2026
    Active · clear
25. 6a Audio Video

    Fountain Valley, CA · CSLB #1150116 · as of August 11, 2026
    Active · clear
26. A 1 Telecom

    Salinas, CA · CSLB #945859 · as of August 11, 2026
    Active · clear
27. A2 Communication

    Yorba Linda, CA · CSLB #1046620 · as of August 11, 2026
    Active · clear
28. A2z Tech Communications Cabling

    Anaheim, CA · CSLB #1010197 · as of August 11, 2026
    Active · clear
29. A3 Tech Solutions

    Van Nuys, CA · CSLB #1147711 · as of August 11, 2026
    Active · clear
30. A 5 Computer Services

    El Cajon, CA · CSLB #800739 · as of August 11, 2026
    Active · clear
31. Aaa Network Solutions INC

    Rancho Cucamonga, CA · CSLB #938689 · as of August 11, 2026
    Active · clear
32. A A A Wire

    Seaside, CA · CSLB #989574 · as of August 11, 2026
    Active · clear
33. A - Accountable Business Systems

    San Diego, CA · CSLB #843938 · as of August 11, 2026
    Active · clear
34. A A Discount Phone System

    San Francisco, CA · CSLB #838679 · as of August 11, 2026
    Active · clear
35. A-advanced Locksmiths

    San Diego, CA · CSLB #723177 · as of August 11, 2026
    Active · clear
36. A-a Lock & Alarm INC

    Menlo Park, CA · CSLB #319764 · as of August 11, 2026
    Active · clear
37. Aaman Business LLC

    Pomona, CA · CSLB #1152701 · as of August 11, 2026
    Active · clear
38. A And L Systems Solutions

    Diamond Bar, CA · CSLB #966840 · as of August 11, 2026
    Active · clear
39. Aa Networks Corp

    Burlingame, CA · CSLB #1019759 · as of August 11, 2026
    Active · clear
40. A A Phone & Wire CO

    Northridge, CA · CSLB #1016590 · as of August 11, 2026
    Active · clear
41. A & A Stone Works INC

    Santa Ana, CA · CSLB #880056 · as of August 11, 2026
    Active · clear
42. A A & T Communications INC

    Santa Rosa, CA · CSLB #664899 · as of August 11, 2026
    Active · clear
43. Aax Alarm

    Redding, CA · CSLB #1103213 · as of August 11, 2026
    Active · clear
44. A B Audio Video LLC

    Santa Monica, CA · CSLB #1005233 · as of August 11, 2026
    Active · clear
45. Abbacom INC

    South Salt Lake, CA · CSLB #1021517 · as of August 11, 2026
    Active · clear
46. Abba Communications

    Ontario, CA · CSLB #777384 · as of August 11, 2026
    Active · clear
47. Abed Technologies

    Anaheim Hills, CA · CSLB #832467 · as of August 11, 2026
    Active · clear
48. Abel Audio

    Altadena, CA · CSLB #978047 · as of August 11, 2026
    Active · clear
49. A-bell Alarms Company

    Temecula, CA · CSLB #651728 · as of August 11, 2026
    Active · clear
50. Abella Technologies INC

    Riverside, CA · CSLB #1088318 · as of August 11, 2026
    Active · clear
51. Abel Systems

    Keene, CA · CSLB #600281 · as of August 11, 2026
    Active · clear
52. A Better Connection - Plus

    Rancho Cucamonga, CA · CSLB #753142 · as of August 11, 2026
    Active · clear
53. Ability Network & Telephone INC

    Hemet, CA · CSLB #895728 · as of August 11, 2026
    Active · clear
54. Soheyl Abolhassani

    Woodland Hills, CA · CSLB #1044407 · as of August 11, 2026
    Active · clear
55. Michael Abounassar

    Glendale, CA · CSLB #982706 · as of August 11, 2026
    Active · clear
56. Above Grade Automation INC

    San Luis Obispo, CA · CSLB #1058222 · as of August 11, 2026
    Active · clear
57. Abra Collabra

    Oceanside, CA · CSLB #938402 · as of August 11, 2026
    Active · clear
58. Abroad Cabling Solutions

    Oak View, CA · CSLB #808148 · as of August 11, 2026
    Active · clear
59. Absolute Av Design LLC

    San Diego, CA · CSLB #1035770 · as of August 11, 2026
    Active · clear
60. Absolute Communication Solutions

    Grass Valley, CA · CSLB #812970 · as of August 11, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of August 11, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.