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 7, 2026.

Showing 1,801–1,860 of 4,245 contractors

1. Insight Technology Enterprise Corp

   Chino Hills, CA · CSLB #1149382 · as of October 7, 2026
   Active · clear
2. Instalan Systems INC

   Fremont, CA · CSLB #1069712 · as of October 7, 2026
   Active · clear
3. Install4u Tech Solutions

   Santa Clarita, CA · CSLB #1143669 · as of October 7, 2026
   Active · clear
4. Installation Of Data & Telecommunications

   San Rafael, CA · CSLB #698270 · as of October 7, 2026
   Active · clear
5. Installation Of Digital Transmissions INC

   San Rafael, CA · CSLB #934278 · as of October 7, 2026
   Active · clear
6. Instant Information Technology

   Redondo Beach, CA · CSLB #581330 · as of October 7, 2026
   Active · clear
7. Instant Replay CO

   Pacific Grove, CA · CSLB #751577 · as of October 7, 2026
   Active · clear
8. Intchsolutions Voltage Systems

   Irvine, CA · CSLB #1101216 · as of October 7, 2026
   Active · clear
9. Intech

   Antioch, CA · CSLB #1048789 · as of October 7, 2026
   Active · clear
10. Intec Network Solutions INC

    Huntington Beach, CA · CSLB #916986 · as of October 7, 2026
    Active · clear
11. Integr8 Services

    Laguna Niguel, CA · CSLB #1115010 · as of October 7, 2026
    Active · clear
12. Integra Av Techs INC

    Anaheim, CA · CSLB #1053556 · as of October 7, 2026
    Active · clear
13. Integrate

    Templeton, CA · CSLB #983574 · as of October 7, 2026
    Active · clear
14. Integrated Broadband INC

    Garden Grove, CA · CSLB #1119847 · as of October 7, 2026
    Active · clear
15. Integrated Electronics

    Fresno, CA · CSLB #787769 · as of October 7, 2026
    Active · clear
16. Integrated Ele Resources INC

    Pembroke Pines, CA · CSLB #1144320 · as of October 7, 2026
    Active · clear
17. Integrated Home Solutions

    Bakersfield, CA · CSLB #1028288 · as of October 7, 2026
    Active · clear
18. Integrated Home Solutions

    Indio, CA · CSLB #1018611 · as of October 7, 2026
    Active · clear
19. Integrated Lifestyle Technology LLC

    Irvine, CA · CSLB #1105654 · as of October 7, 2026
    Active · clear
20. Integrated Media Systems

    Costa Mesa, CA · CSLB #525266 · as of October 7, 2026
    Active · clear
21. Integrated Media Technologies INC

    Burbank, CA · CSLB #1011207 · as of October 7, 2026
    Active · clear
22. Integrated Secure Solutions

    Chatsworth, CA · CSLB #996604 · as of October 7, 2026
    Active · clear
23. Integrated Security Controls INC

    Santa Rosa, CA · CSLB #968432 · as of October 7, 2026
    Active · clear
24. Integrated Security Incorporated

    Arcadia, CA · CSLB #923410 · as of October 7, 2026
    Active · clear
25. Integrated Solutions

    Petaluma, CA · CSLB #1159326 · as of October 7, 2026
    Active · clear
26. Integrated Technologies Group

    San Diego, CA · CSLB #1027054 · as of October 7, 2026
    Active · clear
27. Integrations BY Design

    Rancho Palos Verdes, CA · CSLB #1009922 · as of October 7, 2026
    Active · clear
28. Integration Technologies INC

    Irvine, CA · CSLB #1034124 · as of October 7, 2026
    Active · clear
29. Integritas Technology INC

    San Jose, CA · CSLB #1048630 · as of October 7, 2026
    Active · clear
30. Integrity Data & Fiber INC

    Vacaville, CA · CSLB #778249 · as of October 7, 2026
    Active · clear
31. Integrity Structured Cabling & Fiber Optics

    Fresno, CA · CSLB #1058230 · as of October 7, 2026
    Active · clear
32. Intelecom Data And Fiber INC

    Elk Grove, CA · CSLB #903104 · as of October 7, 2026
    Active · clear
33. Intelinet Incorporated

    Murrieta, CA · CSLB #852670 · as of October 7, 2026
    Active · clear
34. Intellicom

    Chula Vista, CA · CSLB #767013 · as of October 7, 2026
    Active · clear
35. Intellicom Communications INC

    Chino, CA · CSLB #558512 · as of October 7, 2026
    Active · clear
36. Intelligent Communication Services

    Van Nuys, CA · CSLB #1001391 · as of October 7, 2026
    Active · clear
37. Intelligent Power Solutions INC

    Orange, CA · CSLB #902662 · as of October 7, 2026
    Active · clear
38. Intelligent Technology Solutions

    Palm Desert, CA · CSLB #852986 · as of October 7, 2026
    Active · clear
39. Intelliguard Security INC

    Modesto, CA · CSLB #943828 · as of October 7, 2026
    Active · clear
40. Intellihome LLC

    Calabasas, CA · CSLB #1098313 · as of October 7, 2026
    Active · clear
41. Intelli-homesolutions

    Elk Grove, CA · CSLB #1012500 · as of October 7, 2026
    Active · clear
42. Intellisite, LLC

    Ceres, CA · CSLB #997057 · as of October 7, 2026
    Active · clear
43. Intellitalk INC

    Corona, CA · CSLB #1026045 · as of October 7, 2026
    Active · clear
44. Interaccess Systems

    Bermuda Dunes, CA · CSLB #660756 · as of October 7, 2026
    Active · clear
45. Interactive Digital Solutions LLC

    Noblesville, CA · CSLB #1097955 · as of October 7, 2026
    Active · clear
46. Intercom Clock & Signal Service

    Riverside, CA · CSLB #711012 · as of October 7, 2026
    Active · clear
47. Inter-connect LLC

    Roseville, CA · CSLB #1101494 · as of October 7, 2026
    Active · clear
48. Floyd Auten Electric INC DBA Integrated Communications And Data

    Glendora, CA · CSLB #840330 · as of October 7, 2026
    Active · clear
49. Intergrated Solutions Av

    Los Angeles, CA · CSLB #1152030 · as of October 7, 2026
    Active · clear
50. Interior Services

    Monrovia, CA · CSLB #531835 · as of October 7, 2026
    Active · clear
51. International Control Systems Group INC

    Parker, CA · CSLB #962524 · as of October 7, 2026
    Active · clear
52. International Satellite & Surveillace

    Temple City, CA · CSLB #991288 · as of October 7, 2026
    Active · clear
53. International Security Academy INC

    Los Angeles, CA · CSLB #929482 · as of October 7, 2026
    Active · clear
54. In The Light Electric INC

    Dana Point, CA · CSLB #972880 · as of October 7, 2026
    Active · clear
55. In Touch Telecommunications INC

    Folsom, CA · CSLB #910583 · as of October 7, 2026
    Active · clear
56. Intra Technologies

    Fresno, CA · CSLB #529874 · as of October 7, 2026
    Active · clear
57. Intuitive Environments INC

    Menlo Park, CA · CSLB #886153 · as of October 7, 2026
    Active · clear
58. In Tune Low Voltage Landscape Lighting

    Sonoma, CA · CSLB #876039 · as of October 7, 2026
    Active · clear
59. Io Corp

    Elk Grove, CA · CSLB #1105484 · as of October 7, 2026
    Active · clear
60. Ion Security Systems

    Diamond Bar, CA · CSLB #1015479 · as of October 7, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.