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 781–840 of 4,245 contractors

1. Casa Audio Video Solutions

   Fairfield, CA · CSLB #1070379 · as of October 7, 2026
   Active · clear
2. Casales Custom Surround Sound And Video

   Turlock, CA · CSLB #923811 · as of October 7, 2026
   Active · clear
3. Cascade Cable Constuctors INC

   Spokane, CA · CSLB #425651 · as of October 7, 2026
   Active · clear
4. Cas Communications INC

   Fullerton, CA · CSLB #1009894 · as of October 7, 2026
   Active · clear
5. Case Global INC

   Los Angeles, CA · CSLB #1136769 · as of October 7, 2026
   Active · clear
6. Casgan INC

   San Diego, CA · CSLB #951974 · as of October 7, 2026
   Active · clear
7. S A Cassaday Service INC

   Visalia, CA · CSLB #914200 · as of October 7, 2026
   Active · clear
8. Vincent Castro

   Ventura, CA · CSLB #1080685 · as of October 7, 2026
   Active · clear
9. Cat-5 Audio Video

   Wildomar, CA · CSLB #963387 · as of October 7, 2026
   Active · clear
10. Catalyst Systems Group

    Pomona, CA · CSLB #1096331 · as of October 7, 2026
    Active · clear
11. Chase Catania Communications

    Lakeside, CA · CSLB #1139487 · as of October 7, 2026
    Active · clear
12. C & C Building Automation Company INC

    Hayward, CA · CSLB #804236 · as of October 7, 2026
    Active · clear
13. CCC Networks INC

    Patterson, CA · CSLB #1007969 · as of October 7, 2026
    Active · clear
14. C C Communications

    San Jose, CA · CSLB #1056258 · as of October 7, 2026
    Active · clear
15. C C I Connect INC

    San Diego, CA · CSLB #1012944 · as of October 7, 2026
    Active · clear
16. Cci Systems INC

    Iron Mountain, CA · CSLB #579733 · as of October 7, 2026
    Active · clear
17. CCL Electrical/mechanical

    Antelope, CA · CSLB #687613 · as of October 7, 2026
    Active · clear
18. C C S Crabtree Communication Solutions

    Kelseyville, CA · CSLB #1161112 · as of October 7, 2026
    Active · clear
19. CC Tree

    Granada Hills, CA · CSLB #973161 · as of October 7, 2026
    Active · clear
20. Cctv Guys INC

    Claremont, CA · CSLB #972511 · as of October 7, 2026
    Active · clear
21. C D W Public

    Vernon Hills, CA · CSLB #1019269 · as of October 7, 2026
    Active · clear
22. Ceg Low Voltage

    Napa, CA · CSLB #1124991 · as of October 7, 2026
    Active · clear
23. Celplan Technologies INC

    Reston, CA · CSLB #925007 · as of October 7, 2026
    Active · clear
24. Celtic Communications INC

    Simi Valley, CA · CSLB #713288 · as of October 7, 2026
    Active · clear
25. Centegix California LLC

    Atlanta, CA · CSLB #1132397 · as of October 7, 2026
    Active · clear
26. Central Alarm Service

    Danville, CA · CSLB #770329 · as of October 7, 2026
    Active · clear
27. Central California Electronics INC

    Fresno, CA · CSLB #299868 · as of October 7, 2026
    Active · clear
28. Central Coast Audio Visual INC

    Carpinteria, CA · CSLB #940040 · as of October 7, 2026
    Active · clear
29. Central Coast Mechanical INC

    Paso Robles, CA · CSLB #864100 · as of October 7, 2026
    Active · clear
30. Centralnet Technologies

    Coarsegold, CA · CSLB #1128729 · as of October 7, 2026
    Active · clear
31. Central Sierra Electric Company INC

    Jackson, CA · CSLB #434207 · as of October 7, 2026
    Active · clear
32. Central Systems

    Morgan Hill, CA · CSLB #1028682 · as of October 7, 2026
    Active · clear
33. Central Valley Networks INC

    Clovis, CA · CSLB #997909 · as of October 7, 2026
    Active · clear
34. Central Valley Retail & Security Solutions

    Fresno, CA · CSLB #928270 · as of October 7, 2026
    Active · clear
35. Centrelink

    San Jose, CA · CSLB #860053 · as of October 7, 2026
    Active · clear
36. Centrex Data Corporation

    Poway, CA · CSLB #842887 · as of October 7, 2026
    Active · clear
37. Centrified Security Solutions INC

    San Leandro, CA · CSLB #1075698 · as of October 7, 2026
    Active · clear
38. Certified Phone Solutions Sales Company

    Whittier, CA · CSLB #709764 · as of October 7, 2026
    Active · clear
39. Certified Safe & Lock Service CO

    Sacramento, CA · CSLB #450884 · as of October 7, 2026
    Active · clear
40. Certified Security Systems

    Los Angeles, CA · CSLB #586159 · as of October 7, 2026
    Active · clear
41. Juan Jose Cervantes

    Whittier, CA · CSLB #995556 · as of October 7, 2026
    Active · clear
42. C F Alarm Industry INC

    Miami, CA · CSLB #1124244 · as of October 7, 2026
    Active · clear
43. C G Wiring & Integrators INC

    San Jose, CA · CSLB #1050754 · as of October 7, 2026
    Active · clear
44. Chamberlux Automata INC

    Pinole, CA · CSLB #1025919 · as of October 7, 2026
    Active · clear
45. Chameleon Technologies INC

    Los Angeles, CA · CSLB #892308 · as of October 7, 2026
    Active · clear
46. Champ Low Voltage Alarms Solutions

    Fontana, CA · CSLB #1071793 · as of October 7, 2026
    Active · clear
47. Danny Chang And Associates

    Irvine, CA · CSLB #810465 · as of October 7, 2026
    Active · clear
48. Chaparral Controls

    Pleasanton, CA · CSLB #415608 · as of October 7, 2026
    Active · clear
49. Brian A Chapman DBA Chap Tech It

    Huntington Beach, CA · CSLB #1102191 · as of October 7, 2026
    Active · clear
50. Charlie's Day And Nite INC

    Stockton, CA · CSLB #684546 · as of October 7, 2026
    Active · clear
51. Anthony Charnell

    Elk Grove, CA · CSLB #1111970 · as of October 7, 2026
    Active · clear
52. C H Automation & Theatre Systems INC

    Alhambra, CA · CSLB #868346 · as of October 7, 2026
    Active · clear
53. CH Communications Incorporated

    West Linn, CA · CSLB #1099628 · as of October 7, 2026
    Active · clear
54. C & H Custom Security Systems INC

    Signal Hill, CA · CSLB #629044 · as of October 7, 2026
    Active · clear
55. Checkmate Technical Solutions INC

    Escondido, CA · CSLB #1096435 · as of October 7, 2026
    Active · clear
56. Checkpoint Communications INC

    Newport Beach, CA · CSLB #545063 · as of October 7, 2026
    Active · clear
57. Chibante Lock N Video Services

    San Leandro, CA · CSLB #1103291 · as of October 7, 2026
    Active · clear
58. C & H Industries INC

    Huntington Beach, CA · CSLB #980090 · as of October 7, 2026
    Active · clear
59. Choice Control Audio Video INC

    West Hollywood, CA · CSLB #1035645 · as of October 7, 2026
    Active · clear
60. Choice Electrical Construction

    Laguna Niguel, CA · CSLB #811367 · 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.