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 8, 2026.

Showing 3,241–3,300 of 4,245 contractors

1. So Cal Communications Group INC

   Chino, CA · CSLB #960023 · as of October 8, 2026
   Active · clear
2. Socal Digital Networks

   Glendale, CA · CSLB #984656 · as of October 8, 2026
   Active · clear
3. So Cal Greenland Communications

   Upland, CA · CSLB #927705 · as of October 8, 2026
   Active · clear
4. So Cal Home Theater INC

   Escondido, CA · CSLB #896875 · as of October 8, 2026
   Active · clear
5. Socal Irrigation Systems

   Orcutt, CA · CSLB #1114825 · as of October 8, 2026
   Active · clear
6. So Cal Low Voltage

   Tarzana, CA · CSLB #1149671 · as of October 8, 2026
   Active · clear
7. Socal Media Solutions INC

   Ojai, CA · CSLB #1016236 · as of October 8, 2026
   Active · clear
8. Socal Security Installs

   Ramona, CA · CSLB #1113737 · as of October 8, 2026
   Active · clear
9. Socal Telecom LLC

   Lake Elsinore, CA · CSLB #1092807 · as of October 8, 2026
   Active · clear
10. Solar Electrical Plus INC

    Ontario, CA · CSLB #1017526 · as of October 8, 2026
    Active · clear
11. A B S Netcom INC DBA Solarium Energy

    San Diego, CA · CSLB #829258 · as of October 8, 2026
    Active · clear
12. Solartronics USA

    Colton, CA · CSLB #932764 · as of October 8, 2026
    Active · clear
13. Solid Connections

    Santa Clara, CA · CSLB #961563 · as of October 8, 2026
    Active · clear
14. Solid Sound Solution INC

    Irvine, CA · CSLB #1153691 · as of October 8, 2026
    Active · clear
15. Solotech Sales & Integration USA INC

    Antioch, CA · CSLB #1077957 · as of October 8, 2026
    Active · clear
16. Solo Telecom INC

    Riverside, CA · CSLB #870120 · as of October 8, 2026
    Active · clear
17. Solution It Now INC

    Canoga Park, CA · CSLB #1128243 · as of October 8, 2026
    Active · clear
18. RTS Solutionz INC DBA Solutionz Low Voltage Systems

    La Mirada, CA · CSLB #1126720 · as of October 8, 2026
    Active · clear
19. Solv Audio Video

    Rancho Santa Fe, CA · CSLB #1115637 · as of October 8, 2026
    Active · clear
20. Christopher Lee Somers

    Los Angeles, CA · CSLB #861750 · as of October 8, 2026
    Active · clear
21. Song Mengying

    Santa Ana, CA · CSLB #1125798 · as of October 8, 2026
    Active · clear
22. Sonic Interiors INC

    Tracy, CA · CSLB #1068631 · as of October 8, 2026
    Active · clear
23. Sonitrol Of Sacramento LLC

    Roseville, CA · CSLB #1014028 · as of October 8, 2026
    Active · clear
24. Sonitrol Orange County LLC

    Irvine, CA · CSLB #1030851 · as of October 8, 2026
    Active · clear
25. Sonlight Communications

    Orangevale, CA · CSLB #718920 · as of October 8, 2026
    Active · clear
26. Sophart INC

    Van Nuys, CA · CSLB #1094079 · as of October 8, 2026
    Active · clear
27. S O S Standing Ovation Surround Sound Services

    N Hollywood, CA · CSLB #895999 · as of October 8, 2026
    Active · clear
28. Soto Telecommunications INC

    Oceanside, CA · CSLB #1113358 · as of October 8, 2026
    Active · clear
29. Sound 22

    Novato, CA · CSLB #839116 · as of October 8, 2026
    Active · clear
30. Sound And Vision Systems INC

    Simi Valley, CA · CSLB #1016359 · as of October 8, 2026
    Active · clear
31. Sound Automation INC

    San Diego, CA · CSLB #785857 · as of October 8, 2026
    Active · clear
32. Sound Contracting INC

    Fresno, CA · CSLB #595304 · as of October 8, 2026
    Active · clear
33. Sound Decision

    Mission Viejo, CA · CSLB #710591 · as of October 8, 2026
    Active · clear
34. Sound Design Audio Video Contractors

    Salinas, CA · CSLB #667282 · as of October 8, 2026
    Active · clear
35. Sound Garden Audio Video Automation Technology LLC

    Eastvale, CA · CSLB #1152501 · as of October 8, 2026
    Active · clear
36. Sound Home Solutions

    Escondido, CA · CSLB #934820 · as of October 8, 2026
    Active · clear
37. Sound Ideas INC

    San Diego, CA · CSLB #520572 · as of October 8, 2026
    Active · clear
38. Sound Integration

    Salinas, CA · CSLB #1104006 · as of October 8, 2026
    Active · clear
39. Sound Maintenance

    El Cajon, CA · CSLB #643237 · as of October 8, 2026
    Active · clear
40. Sound Media Solutions INC

    Orangevale, CA · CSLB #722583 · as of October 8, 2026
    Active · clear
41. Sound Media Solutions & Technology

    Long Beach, CA · CSLB #967829 · as of October 8, 2026
    Active · clear
42. Sound Mind Automation INC

    Simi Valley, CA · CSLB #1064210 · as of October 8, 2026
    Active · clear
43. Sound Planning Distributors INC

    Reno, CA · CSLB #1045630 · as of October 8, 2026
    Active · clear
44. Sound & Signal INC

    Livermore, CA · CSLB #494676 · as of October 8, 2026
    Active · clear
45. Sound Vision

    Davis, CA · CSLB #779451 · as of October 8, 2026
    Active · clear
46. Soundvision Systems INC

    Novato, CA · CSLB #795575 · as of October 8, 2026
    Active · clear
47. Soundwise A V & Automation

    Pleasanton, CA · CSLB #1025544 · as of October 8, 2026
    Active · clear
48. Source One Security LLC

    Covina, CA · CSLB #1072645 · as of October 8, 2026
    Active · clear
49. HM Automator 310 INC DBA South Bay Automation

    Manhattan Beach, CA · CSLB #1010773 · as of October 8, 2026
    Active · clear
50. South Bay Communications INC

    Milpitas, CA · CSLB #733526 · as of October 8, 2026
    Active · clear
51. South Bay Tech Integrators INC

    Lomita, CA · CSLB #1153066 · as of October 8, 2026
    Active · clear
52. South County Integrators INC

    Rancho Santa Margarita, CA · CSLB #1117698 · as of October 8, 2026
    Active · clear
53. Southern California Alarm Service

    Norco, CA · CSLB #527999 · as of October 8, 2026
    Active · clear
54. Southern California Cinetech Network & Audio

    Canoga Park, CA · CSLB #1047197 · as of October 8, 2026
    Active · clear
55. Southern California Communications INC

    Phoenix, CA · CSLB #1070564 · as of October 8, 2026
    Active · clear
56. Southern Cal Telecom

    Lakeside, CA · CSLB #673350 · as of October 8, 2026
    Active · clear
57. Southern Lan Technologies

    Rancho Cucamonga, CA · CSLB #645795 · as of October 8, 2026
    Active · clear
58. Southern Tech Security Services-low Voltage

    Hacienda Heights, CA · CSLB #825878 · as of October 8, 2026
    Active · clear
59. Southland Business Solutions INC

    Chino Hills, CA · CSLB #958930 · as of October 8, 2026
    Active · clear
60. Southland Fire Alarm

    Redondo Beach, CA · CSLB #1036394 · as of October 8, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.