Licensed Low Voltage Systems (C-7) contractors in California

The California Contractors State License Board (CSLB) lists 4,293 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 June 30, 2026.

Showing 2,821–2,880 of 4,293 contractors

1. Polaris Security Group LLC

   Los Angeles, CA · CSLB #795557 · as of June 30, 2026
   Active · clear
2. Polytron Corporation

   San Martin, CA · CSLB #851825 · as of June 30, 2026
   Active · clear
3. The Pomoc Group

   Anaheim, CA · CSLB #1099472 · as of June 30, 2026
   Active · clear
4. Post Alarm Systems

   Arcadia, CA · CSLB #670585 · as of June 30, 2026
   Active · clear
5. William Judson Post

   Arcadia, CA · CSLB #343642 · as of June 30, 2026
   Active · clear
6. Nell Viljoen Potgieter

   La Mirada, CA · CSLB #1080198 · as of June 30, 2026
   Active · clear
7. Powerlan

   Riverside, CA · CSLB #1064320 · as of June 30, 2026
   Active · clear
8. Power Protection Plus

   Auburn, CA · CSLB #596594 · as of June 30, 2026
   Active · clear
9. Power Telecomm & Security INC

   Tracy, CA · CSLB #978724 · as of June 30, 2026
   Active · clear
10. Pratt Security Systems

    Bethel Island, CA · CSLB #552835 · as of June 30, 2026
    Active · clear
11. Praxis Custom System Design & Integration INC

    Hayward, CA · CSLB #848237 · as of June 30, 2026
    Active · clear
12. Preceptor Security Group

    Santa Clara, CA · CSLB #1071450 · as of June 30, 2026
    Active · clear
13. Precise Communications

    Gainesville, CA · CSLB #942646 · as of June 30, 2026
    Active · clear
14. Precise Fiber Communications

    Fontana, CA · CSLB #1040300 · as of June 30, 2026
    Active · clear
15. Precision Av

    Chino, CA · CSLB #1124103 · as of June 30, 2026
    Active · clear
16. Precision Business Associates INC

    Chico, CA · CSLB #1054824 · as of June 30, 2026
    Active · clear
17. Precision Cabling Services

    Rancho Cucamonga, CA · CSLB #1045133 · as of June 30, 2026
    Active · clear
18. Precision Communications INC

    West Sacramento, CA · CSLB #1056795 · as of June 30, 2026
    Active · clear
19. Precision Communication Technology INC

    Downey, CA · CSLB #910344 · as of June 30, 2026
    Active · clear
20. Precision Connections

    Denair, CA · CSLB #989529 · as of June 30, 2026
    Active · clear
21. Precision Connect LLC

    Spring Valley, CA · CSLB #1139237 · as of June 30, 2026
    Active · clear
22. Precision Custom A/v

    Eureka, CA · CSLB #467754 · as of June 30, 2026
    Active · clear
23. Precision Fiber Optics INC

    Brentwood, CA · CSLB #898594 · as of June 30, 2026
    Active · clear
24. Precision Network Solutions LP

    Los Angeles, CA · CSLB #983402 · as of June 30, 2026
    Active · clear
25. Luis Roldan DBA Precision Technologies

    Corona, CA · CSLB #923151 · as of June 30, 2026
    Active · clear
26. Precision Voice & Data Solutions LLC

    Jamul, CA · CSLB #940636 · as of June 30, 2026
    Active · clear
27. Precision West Technologies

    Rocklin, CA · CSLB #594069 · as of June 30, 2026
    Active · clear
28. Preferred Connections Incorporated

    Foster City, CA · CSLB #832891 · as of June 30, 2026
    Active · clear
29. Preferred Telecommunications

    Riverside, CA · CSLB #847735 · as of June 30, 2026
    Active · clear
30. Premier Cabling Solutions

    Alhambra, CA · CSLB #841941 · as of June 30, 2026
    Active · clear
31. Premier Choice Communications

    Santa Clarita, CA · CSLB #1120227 · as of June 30, 2026
    Active · clear
32. Premiere A V Media INC

    Granada Hills, CA · CSLB #800815 · as of June 30, 2026
    Active · clear
33. Premier Home Entertainment

    Indio, CA · CSLB #999234 · as of June 30, 2026
    Active · clear
34. Premier Integrated Systems

    San Marcos, CA · CSLB #1016347 · as of June 30, 2026
    Active · clear
35. Premier Media Integration

    Concord, CA · CSLB #976517 · as of June 30, 2026
    Active · clear
36. Premier Satellite Communications INC

    Palm Desert, CA · CSLB #1088406 · as of June 30, 2026
    Active · clear
37. Premier Security INC

    Palm Springs, CA · CSLB #755596 · as of June 30, 2026
    Active · clear
38. Premiertek Solutions Ca

    Lawndale, CA · CSLB #1043611 · as of June 30, 2026
    Active · clear
39. Premier Wireless Services LLC

    Elko, CA · CSLB #1127991 · as of June 30, 2026
    Active · clear
40. Premise Builders INC DBA Premise Communications

    Bonita, CA · CSLB #1087883 · as of June 30, 2026
    Active · clear
41. Premise One LLC

    Tempe, CA · CSLB #1093339 · as of June 30, 2026
    Active · clear
42. Premises Security

    Lancaster, CA · CSLB #551552 · as of June 30, 2026
    Active · clear
43. Premtech Solutions INC

    North Highlands, CA · CSLB #1091159 · as of June 30, 2026
    Active · clear
44. Presidio Networked Solutions Group LLC

    Pine Valley, CA · CSLB #1095300 · as of June 30, 2026
    Active · clear
45. Press Play Low Voltage Systems

    Los Angeles, CA · CSLB #1143997 · as of June 30, 2026
    Active · clear
46. Prestige Communications INC

    Yorba Linda, CA · CSLB #1135308 · as of June 30, 2026
    Active · clear
47. Prestige Data Solutions INC

    Rancho Cucamonga, CA · CSLB #964528 · as of June 30, 2026
    Active · clear
48. Prestige Technology Systems

    Upland, CA · CSLB #1052359 · as of June 30, 2026
    Active · clear
49. Pre-strung Event Lighting

    San Diego, CA · CSLB #1031484 · as of June 30, 2026
    Active · clear
50. Priax Corporation

    Pine Valley, CA · CSLB #939922 · as of June 30, 2026
    Active · clear
51. Pridenet Technologies LLC

    Bakersfield, CA · CSLB #1111940 · as of June 30, 2026
    Active · clear
52. Prieto Plumbing

    Hemet, CA · CSLB #1069977 · as of June 30, 2026
    Active · clear
53. Primary Cableworks INC

    Pinon Hills, CA · CSLB #757620 · as of June 30, 2026
    Active · clear
54. Prime Alert Security Services INC

    Lakewood, CA · CSLB #675861 · as of June 30, 2026
    Active · clear
55. Prime Automation INC

    Northridge, CA · CSLB #1148375 · as of June 30, 2026
    Active · clear
56. Prime Cabling Intergrated Solutions

    Torrance, CA · CSLB #1118937 · as of June 30, 2026
    Active · clear
57. Prime Communication Solutions INC

    Yuba City, CA · CSLB #1075500 · as of June 30, 2026
    Active · clear
58. Prime Electronics

    Santa Maria, CA · CSLB #1020547 · as of June 30, 2026
    Active · clear
59. Prime Image Communications

    Visalia, CA · CSLB #1106594 · as of June 30, 2026
    Active · clear
60. Prime Low Voltage

    Lake Oswego, CA · CSLB #1004096 · as of June 30, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 30, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.