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 2,461–2,520 of 4,245 contractors

1. Network Resources

   Sherman Oaks, CA · CSLB #847329 · as of October 8, 2026
   Active · clear
2. Network Security Systems

   Woodside, CA · CSLB #577373 · as of October 8, 2026
   Active · clear
3. Networks N Security

   Rancho Cucamonga, CA · CSLB #1128008 · as of October 8, 2026
   Active · clear
4. Network Transformation Partners

   Long Beach, CA · CSLB #1095323 · as of October 8, 2026
   Active · clear
5. Network Zen

   Brea, CA · CSLB #1086571 · as of October 8, 2026
   Active · clear
6. Network Zen Incorporated

   Brea, CA · CSLB #1154027 · as of October 8, 2026
   Active · clear
7. Netxperts LLC

   Concord, CA · CSLB #1099498 · as of October 8, 2026
   Active · clear
8. Neutek Low Voltage Solutions

   Palmdale, CA · CSLB #1123633 · as of October 8, 2026
   Active · clear
9. New Age Communication

   Belmont, CA · CSLB #904838 · as of October 8, 2026
   Active · clear
10. Newcom Networks INC

    Los Angeles, CA · CSLB #962496 · as of October 8, 2026
    Active · clear
11. Newera Smart Spaces LLC

    Palo Alto, CA · CSLB #1152867 · as of October 8, 2026
    Active · clear
12. Newgen Communications INC

    Ventura, CA · CSLB #1060266 · as of October 8, 2026
    Active · clear
13. Newgens INC

    La Mirada, CA · CSLB #1009078 · as of October 8, 2026
    Active · clear
14. New Horizon Technologies Energy Services LLC

    Butte, CA · CSLB #979847 · as of October 8, 2026
    Active · clear
15. Newlife Communications

    Imperial Beach, CA · CSLB #993552 · as of October 8, 2026
    Active · clear
16. New Life Telecom INC

    Orangevale, CA · CSLB #935239 · as of October 8, 2026
    Active · clear
17. Newline Designs & Install

    Rohnert Park, CA · CSLB #880952 · as of October 8, 2026
    Active · clear
18. New Line Network INC

    Fontana, CA · CSLB #1086490 · as of October 8, 2026
    Active · clear
19. Newline Technology

    Torrance, CA · CSLB #933028 · as of October 8, 2026
    Active · clear
20. Newmark Fire And Security SVC

    Pasadena, CA · CSLB #706581 · as of October 8, 2026
    Active · clear
21. Newsound Home Theater

    Rescue, CA · CSLB #886688 · as of October 8, 2026
    Active · clear
22. Newteck Solutions INC

    Suisun City, CA · CSLB #1046221 · as of October 8, 2026
    Active · clear
23. Newton Communications & Network Wiring

    San Diego, CA · CSLB #801548 · as of October 8, 2026
    Active · clear
24. Michael Leardini DBA New Wave Communications

    Buena Park, CA · CSLB #735298 · as of October 8, 2026
    Active · clear
25. New Wave Home Audio And Video INC

    Indio, CA · CSLB #1014820 · as of October 8, 2026
    Active · clear
26. New Wave Telect

    Torrance, CA · CSLB #1079531 · as of October 8, 2026
    Active · clear
27. Nexcom Digital Solutions

    Pomona, CA · CSLB #644742 · as of October 8, 2026
    Active · clear
28. Nexgen Communications INC

    La Mirada, CA · CSLB #1119126 · as of October 8, 2026
    Active · clear
29. Nexrev LLC

    Plano, CA · CSLB #1009737 · as of October 8, 2026
    Active · clear
30. Nextcom Corporation

    Los Angeles, CA · CSLB #988612 · as of October 8, 2026
    Active · clear
31. Nextgen Data Innovations LLC

    Glendora, CA · CSLB #1141601 · as of October 8, 2026
    Active · clear
32. Next Generation Communications

    Minden, CA · CSLB #1008690 · as of October 8, 2026
    Active · clear
33. Nextgen Low Voltage Installations

    Fontana, CA · CSLB #1028633 · as of October 8, 2026
    Active · clear
34. Next Level Communications

    Lake Forest, CA · CSLB #1090613 · as of October 8, 2026
    Active · clear
35. Next Step Audio And Video

    Concord, CA · CSLB #1075507 · as of October 8, 2026
    Active · clear
36. Nextview Vision INC

    Burbank, CA · CSLB #1157431 · as of October 8, 2026
    Active · clear
37. Next Wave Communications

    Phoenix, CA · CSLB #952497 · as of October 8, 2026
    Active · clear
38. Next - Wave Media Solutions INC

    Fullerton, CA · CSLB #834991 · as of October 8, 2026
    Active · clear
39. Nexwave Solutions INC

    Oceanside, CA · CSLB #1140718 · as of October 8, 2026
    Active · clear
40. Mina Nguyen INC

    Claremont, CA · CSLB #806994 · as of October 8, 2026
    Active · clear
41. Jose G Nicholas

    Pomona, CA · CSLB #867454 · as of October 8, 2026
    Active · clear
42. Cesar F Nillaga

    Alpine, CA · CSLB #438244 · as of October 8, 2026
    Active · clear
43. John Nilsson

    Los Angeles, CA · CSLB #573253 · as of October 8, 2026
    Active · clear
44. Nirvana Home Entertainment INC

    Los Angeles, CA · CSLB #905145 · as of October 8, 2026
    Active · clear
45. Nite Owl Surveillance

    La Puente, CA · CSLB #861346 · as of October 8, 2026
    Active · clear
46. Nmws Communications INC

    Sacramento, CA · CSLB #1107969 · as of October 8, 2026
    Active · clear
47. Nnis INC

    Tracy, CA · CSLB #853708 · as of October 8, 2026
    Active · clear
48. Preston E Noah

    Canyon Country, CA · CSLB #431607 · as of October 8, 2026
    Active · clear
49. Noble Tech Services INC

    Van Nuys, CA · CSLB #902466 · as of October 8, 2026
    Active · clear
50. Nobriga Surveillance Installation

    Lodi, CA · CSLB #1046686 · as of October 8, 2026
    Active · clear
51. No Limit Custom

    San Diego, CA · CSLB #1000586 · as of October 8, 2026
    Active · clear
52. Nor Cal Communications INC

    Garden Valley, CA · CSLB #840786 · as of October 8, 2026
    Active · clear
53. Norcal Fire Technologies INC

    San Francisco, CA · CSLB #1162181 · as of October 8, 2026
    Active · clear
54. Norcal Integration INC

    Stockton, CA · CSLB #989765 · as of October 8, 2026
    Active · clear
55. Nor Cal Pro Av Support LLC

    Sacramento, CA · CSLB #1104490 · as of October 8, 2026
    Active · clear
56. Nor Cal Systems

    Loomis, CA · CSLB #716707 · as of October 8, 2026
    Active · clear
57. Nor-cal Telecom

    Kelseyville, CA · CSLB #1011842 · as of October 8, 2026
    Active · clear
58. Norcal Voice And Data

    Concord, CA · CSLB #794392 · as of October 8, 2026
    Active · clear
59. Norfel Security Systems INC

    Lake Elsinore, CA · CSLB #901500 · as of October 8, 2026
    Active · clear
60. Norins Telcom

    Wildomar, CA · CSLB #1001209 · 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.