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 2,281–2,340 of 4,245 contractors

1. MCR Low Voltage Security Systems

   El Monte, CA · CSLB #1136737 · as of October 8, 2026
   Active · clear
2. M C S Modern Combined Services

   Moreno Valley, CA · CSLB #785872 · as of October 8, 2026
   Active · clear
3. M D Comm INC

   Laguna Niguel, CA · CSLB #771964 · as of October 8, 2026
   Active · clear
4. M D R Associates INC

   San Jose, CA · CSLB #815636 · as of October 8, 2026
   Active · clear
5. Eric Meacham

   North Hollywood, CA · CSLB #1130422 · as of October 8, 2026
   Active · clear
6. Medallion Telecom INC

   Glendale, CA · CSLB #978902 · as of October 8, 2026
   Active · clear
7. Mediacentric Integration INC

   Torrance, CA · CSLB #837234 · as of October 8, 2026
   Active · clear
8. Media Home Theater INC

   Simi Valley, CA · CSLB #996007 · as of October 8, 2026
   Active · clear
9. Media Scapes

   Truckee, CA · CSLB #913108 · as of October 8, 2026
   Active · clear
10. Media Works Home Solutions INC

    Mountain View, CA · CSLB #1055583 · as of October 8, 2026
    Active · clear
11. Medina Systems Contracting INC

    Camarillo, CA · CSLB #753150 · as of October 8, 2026
    Active · clear
12. Medi-signal Systems

    Westminster, CA · CSLB #723470 · as of October 8, 2026
    Active · clear
13. Mejia Communications

    San Bernardino, CA · CSLB #1142950 · as of October 8, 2026
    Active · clear
14. Melrose Mac INC

    Los Angeles, CA · CSLB #1080721 · as of October 8, 2026
    Active · clear
15. Melzak Media

    Granite Bay, CA · CSLB #984311 · as of October 8, 2026
    Active · clear
16. Jonathan Dunn

    Fort Bragg, CA · CSLB #1078127 · as of October 8, 2026
    Active · clear
17. Mengta Yang

    Walnut, CA · CSLB #1157822 · as of October 8, 2026
    Active · clear
18. Menlo Technology Services

    Livermore, CA · CSLB #1123689 · as of October 8, 2026
    Active · clear
19. Menlo Telecom

    Menlo Park, CA · CSLB #560963 · as of October 8, 2026
    Active · clear
20. Mer Avi

    Vallejo, CA · CSLB #1143796 · as of October 8, 2026
    Active · clear
21. Mercomm Communications

    Escondido, CA · CSLB #834017 · as of October 8, 2026
    Active · clear
22. Mergent Systems INC

    Folsom, CA · CSLB #1099745 · as of October 8, 2026
    Active · clear
23. Michael L Merrill & Associates INC

    Brea, CA · CSLB #879535 · as of October 8, 2026
    Active · clear
24. Alan Merritt

    San Francisco, CA · CSLB #783229 · as of October 8, 2026
    Active · clear
25. Messina Electronics Support Services

    Eureka, CA · CSLB #1070746 · as of October 8, 2026
    Active · clear
26. Meteor Electric

    Los Angeles, CA · CSLB #436445 · as of October 8, 2026
    Active · clear
27. Method Technologies INC

    Cypress, CA · CSLB #949526 · as of October 8, 2026
    Active · clear
28. Metro Eighteen INC

    San Francisco, CA · CSLB #942394 · as of October 8, 2026
    Active · clear
29. Metro Locksmiths INC

    San Francisco, CA · CSLB #698016 · as of October 8, 2026
    Active · clear
30. Metro Networks INC

    Fresno, CA · CSLB #1031516 · as of October 8, 2026
    Active · clear
31. Metro - Tel

    Buena Park, CA · CSLB #766431 · as of October 8, 2026
    Active · clear
32. Michael Meza

    Napa, CA · CSLB #1152891 · as of October 8, 2026
    Active · clear
33. Michael Nam Kang

    Norwalk, CA · CSLB #1135070 · as of October 8, 2026
    Active · clear
34. Micheal's Company

    Porter Ranch, CA · CSLB #873166 · as of October 8, 2026
    Active · clear
35. Brian Mickas

    Castaic, CA · CSLB #910512 · as of October 8, 2026
    Active · clear
36. Micom INC

    Riverside, CA · CSLB #810327 · as of October 8, 2026
    Active · clear
37. Microbiz Service Company

    San Francisco, CA · CSLB #576734 · as of October 8, 2026
    Active · clear
38. Micron Systems LLC

    Cerritos, CA · CSLB #1071506 · as of October 8, 2026
    Active · clear
39. Mikam Electronix INC

    Tarzana, CA · CSLB #945258 · as of October 8, 2026
    Active · clear
40. Miketech Smart Homes & Theaters

    Lake Forest, CA · CSLB #1046781 · as of October 8, 2026
    Active · clear
41. Miles Audio & Video

    Lake Elsinore, CA · CSLB #1092803 · as of October 8, 2026
    Active · clear
42. Miller Av & Automation INC

    Fair Oaks, CA · CSLB #865825 · as of October 8, 2026
    Active · clear
43. Chris Miller

    Sacramento, CA · CSLB #952253 · as of October 8, 2026
    Active · clear
44. Thomas E Miller

    Valley Village, CA · CSLB #952492 · as of October 8, 2026
    Active · clear
45. Mirapath INC

    Cupertino, CA · CSLB #963498 · as of October 8, 2026
    Active · clear
46. Miron Low Voltage Services

    Sylmar, CA · CSLB #1133700 · as of October 8, 2026
    Active · clear
47. Mission Audio/video INC

    Santa Barbara, CA · CSLB #809078 · as of October 8, 2026
    Active · clear
48. Mission Defense Low Voltage Security Systems

    Laguna Niguel, CA · CSLB #1119644 · as of October 8, 2026
    Active · clear
49. Mission : Integration

    Trabuco Canyon, CA · CSLB #976318 · as of October 8, 2026
    Active · clear
50. Mission I T Solutions

    El Dorado Hills, CA · CSLB #1035108 · as of October 8, 2026
    Active · clear
51. Mja Low Voltage Smart Home Solutions

    Los Angeles, CA · CSLB #1090948 · as of October 8, 2026
    Active · clear
52. MJ Communications INC

    Salinas, CA · CSLB #1063397 · as of October 8, 2026
    Active · clear
53. MJ Gate Systems Corp

    Reseda, CA · CSLB #1007345 · as of October 8, 2026
    Active · clear
54. MJ Mixon Low Voltage Systems

    Sierra Madre, CA · CSLB #1089928 · as of October 8, 2026
    Active · clear
55. M J Wiretech INC

    Bellflower, CA · CSLB #1001060 · as of October 8, 2026
    Active · clear
56. M L M G Communications

    Hawthorne, CA · CSLB #682202 · as of October 8, 2026
    Active · clear
57. M & M Controls INC

    San Diego, CA · CSLB #874206 · as of October 8, 2026
    Active · clear
58. M M R Tech

    Hayward, CA · CSLB #1038546 · as of October 8, 2026
    Active · clear
59. MNM Designs LLC

    Palmdale, CA · CSLB #1151791 · as of October 8, 2026
    Active · clear
60. Mobele Communications

    Vacaville, CA · CSLB #831247 · 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.