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 1,321–1,380 of 4,245 contractors

1. Elite Protection Solutions

   Woodland Hills, CA · CSLB #1078596 · as of October 7, 2026
   Active · clear
2. Elitesecure Technologies LLC

   Concord, CA · CSLB #1137275 · as of October 7, 2026
   Active · clear
3. Elitetechops

   Valley Village, CA · CSLB #1090069 · as of October 7, 2026
   Active · clear
4. E L V Systems

   San Leandro, CA · CSLB #907951 · as of October 7, 2026
   Active · clear
5. Emcom Electronic Systems INC

   El Cajon, CA · CSLB #820216 · as of October 7, 2026
   Active · clear
6. Emcom Services INC

   El Cajon, CA · CSLB #1135558 · as of October 7, 2026
   Active · clear
7. Emergency Response Systems INC

   Riverside, CA · CSLB #833209 · as of October 7, 2026
   Active · clear
8. Emergency Systems Maintenance INC

   San Francisco, CA · CSLB #649464 · as of October 7, 2026
   Active · clear
9. Emerson Group

   Valencia, CA · CSLB #1108695 · as of October 7, 2026
   Active · clear
10. Emeterio Communication

    Murrieta, CA · CSLB #877245 · as of October 7, 2026
    Active · clear
11. Eminent Communications INC

    Norco, CA · CSLB #872912 · as of October 7, 2026
    Active · clear
12. Empire Cabling INC

    Moorpark, CA · CSLB #833422 · as of October 7, 2026
    Active · clear
13. Empire Connections INC

    Riverside, CA · CSLB #1104439 · as of October 7, 2026
    Active · clear
14. Empire Technologies Group INC

    Riverside, CA · CSLB #923072 · as of October 7, 2026
    Active · clear
15. Empower

    San Jose, CA · CSLB #893633 · as of October 7, 2026
    Active · clear
16. Emr CPR LLC

    Union City, CA · CSLB #1022502 · as of October 7, 2026
    Active · clear
17. Encompass Technology Partners LLC

    Orange, CA · CSLB #1064391 · as of October 7, 2026
    Active · clear
18. Endeavor Advanced Solutions

    Thousand Oaks, CA · CSLB #980659 · as of October 7, 2026
    Active · clear
19. Endless Communications INC

    Riverside, CA · CSLB #952483 · as of October 7, 2026
    Active · clear
20. Endsolution Communications LLC

    Chandler, CA · CSLB #1030844 · as of October 7, 2026
    Active · clear
21. Engineered Media Systems

    Danville, CA · CSLB #1066844 · as of October 7, 2026
    Active · clear
22. Engineered Monitoring Systems

    Rancho Cordova, CA · CSLB #460623 · as of October 7, 2026
    Active · clear
23. England Integrated

    Auburn, CA · CSLB #878064 · as of October 7, 2026
    Active · clear
24. Enhanced Cellular Design LLC

    Playa Del Rey, CA · CSLB #1090685 · as of October 7, 2026
    Active · clear
25. Enhanced Voice & Data Networks INC

    El Cajon, CA · CSLB #881429 · as of October 7, 2026
    Active · clear
26. Enko Systems INC

    San Bernardino, CA · CSLB #691828 · as of October 7, 2026
    Active · clear
27. Ensp Corporation

    Santa Clara, CA · CSLB #1103077 · as of October 7, 2026
    Active · clear
28. Enterprise Access Control And Security LLC

    Suisun City, CA · CSLB #918721 · as of October 7, 2026
    Active · clear
29. Enterprise Communications

    Stockton, CA · CSLB #954774 · as of October 7, 2026
    Active · clear
30. Enterprise Communications LLC

    Berkeley, CA · CSLB #1067902 · as of October 7, 2026
    Active · clear
31. Enterprise Electronics

    Torrance, CA · CSLB #822372 · as of October 7, 2026
    Active · clear
32. Enterprise Security INC

    Yorba Linda, CA · CSLB #821590 · as of October 7, 2026
    Active · clear
33. Enterprise Telcom

    Alameda, CA · CSLB #979527 · as of October 7, 2026
    Active · clear
34. Environmental Sound Solutions INC

    Bakersfield, CA · CSLB #871041 · as of October 7, 2026
    Active · clear
35. Eos Itms Low Voltage Systems And Installation

    Hayward, CA · CSLB #1125482 · as of October 7, 2026
    Active · clear
36. Epic Smart Homes

    Truckee, CA · CSLB #1042924 · as of October 7, 2026
    Active · clear
37. Epic Workshop INC

    Gilroy, CA · CSLB #940534 · as of October 7, 2026
    Active · clear
38. Epoch HD

    Gardena, CA · CSLB #941541 · as of October 7, 2026
    Active · clear
39. Ep - Pro

    Irvine, CA · CSLB #494424 · as of October 7, 2026
    Active · clear
40. Eric Mata

    Pomona, CA · CSLB #1159534 · as of October 7, 2026
    Active · clear
41. Erics Discount Telephone Service

    Simi Valley, CA · CSLB #870191 · as of October 7, 2026
    Active · clear
42. Errc Systems INC

    Campbell, CA · CSLB #838922 · as of October 7, 2026
    Active · clear
43. E S B Enterprises INC

    Clovis, CA · CSLB #549902 · as of October 7, 2026
    Active · clear
44. Escobar Security Solutions INC

    Hermosa Beach, CA · CSLB #975292 · as of October 7, 2026
    Active · clear
45. Esp & Alarms INC

    Santa Rosa, CA · CSLB #418441 · as of October 7, 2026
    Active · clear
46. Essa Network INC

    San Mateo, CA · CSLB #656827 · as of October 7, 2026
    Active · clear
47. Essential Audio / Video

    Santa Rosa, CA · CSLB #1021547 · as of October 7, 2026
    Active · clear
48. Essential Communications

    Baldwin Park, CA · CSLB #1148744 · as of October 7, 2026
    Active · clear
49. Estate Services

    Mission Viejo, CA · CSLB #904779 · as of October 7, 2026
    Active · clear
50. 247cctv INC DBA Etc Depot

    Los Angeles, CA · CSLB #1062250 · as of October 7, 2026
    Active · clear
51. E T Communications

    San Diego, CA · CSLB #912515 · as of October 7, 2026
    Active · clear
52. E-tech Communications

    Modesto, CA · CSLB #1032205 · as of October 7, 2026
    Active · clear
53. E - Tel Communications

    Reseda, CA · CSLB #944339 · as of October 7, 2026
    Active · clear
54. Etiwanda Security Services INC

    Rancho Cucamonga, CA · CSLB #1152236 · as of October 7, 2026
    Active · clear
55. Eulink Low Voltage Solutions

    Chino Hills, CA · CSLB #1125672 · as of October 7, 2026
    Active · clear
56. Eureka Telco

    Eureka, CA · CSLB #838580 · as of October 7, 2026
    Active · clear
57. Eurotec Electrical Services

    Prescott Valley, CA · CSLB #1133180 · as of October 7, 2026
    Active · clear
58. Evanesce

    Redondo Beach, CA · CSLB #937303 · as of October 7, 2026
    Active · clear
59. Mark Evans

    Napa, CA · CSLB #1109389 · as of October 7, 2026
    Active · clear
60. Ever-green Communications Services INC

    Vallejo, CA · CSLB #674808 · 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.