Public Record · California Contractors

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 2,041–2,100 of 4,245 contractors

  1. K Squared Incorporated
    Tulare, CA · CSLB #878571 · as of October 7, 2026
    Active · clear
  2. K S Telecom INC
    Penryn, CA · CSLB #790922 · as of October 7, 2026
    Active · clear
  3. KTC Data Comm INC
    Elk Grove, CA · CSLB #970117 · as of October 7, 2026
    Active · clear
  4. Ktwyce Low Voltage Installs LLC
    San Pedro, CA · CSLB #1069881 · as of October 7, 2026
    Active · clear
  5. Joseph P Kuberski
    Fountain Valley, CA · CSLB #678360 · as of October 7, 2026
    Active · clear
  6. Kushida T V INC DBA Kushida Audio Video
    Sacramento, CA · CSLB #752270 · as of October 7, 2026
    Active · clear
  7. Kustom Tech INC
    Temecula, CA · CSLB #1160212 · as of October 7, 2026
    Active · clear
  8. L3harris Technologies, INC.
    Aurora, CA · CSLB #939058 · as of October 7, 2026
    Active · clear
  9. L A Communications
    Downey, CA · CSLB #963303 · as of October 7, 2026
    Active · clear
  10. La High Tech Enterprises INC
    Los Angeles, CA · CSLB #977286 · as of October 7, 2026
    Active · clear
  11. La Home Theaters
    Sylmar, CA · CSLB #1078313 · as of October 7, 2026
    Active · clear
  12. La Jolla Security Systems INC
    San Diego, CA · CSLB #927872 · as of October 7, 2026
    Active · clear
  13. Lake Alarm
    Big Bear Lake, CA · CSLB #672878 · as of October 7, 2026
    Active · clear
  14. Lakewood Alarm
    Norco, CA · CSLB #495756 · as of October 7, 2026
    Active · clear
  15. L A King CO
    Signal Hill, CA · CSLB #701204 · as of October 7, 2026
    Active · clear
  16. Lamas Low-voltage Innovations
    La Puente, CA · CSLB #1154274 · as of October 7, 2026
    Active · clear
  17. Gregory Bryce Lamb
    Redlands, CA · CSLB #1057184 · as of October 7, 2026
    Active · clear
  18. La Mesa Electronics INC
    Lakeside, CA · CSLB #971606 · as of October 7, 2026
    Active · clear
  19. Lancab INC
    Anaheim, CA · CSLB #590051 · as of October 7, 2026
    Active · clear
  20. Lance Communications And Cabling
    Rancho Cucamonga, CA · CSLB #475332 · as of October 7, 2026
    Active · clear
  21. Land And Sea Entertainment
    San Diego, CA · CSLB #813908 · as of October 7, 2026
    Active · clear
  22. Landmark Security Alarm Company INC
    Rocklin, CA · CSLB #659877 · as of October 7, 2026
    Active · clear
  23. Merle Landrus Audio/video Installation
    Yuba City, CA · CSLB #685153 · as of October 7, 2026
    Active · clear
  24. Langineers INC
    Burlingame, CA · CSLB #1143558 · as of October 7, 2026
    Active · clear
  25. Lan Line Communications INC
    Rowland Heights, CA · CSLB #905378 · as of October 7, 2026
    Active · clear
  26. Lanmor Services
    Bedford Heights, CA · CSLB #1125433 · as of October 7, 2026
    Active · clear
  27. Lantex Voice & Data Systems
    San Diego, CA · CSLB #805538 · as of October 7, 2026
    Active · clear
  28. Lan Wan Enterprise INC
    Irvine, CA · CSLB #1051330 · as of October 7, 2026
    Active · clear
  29. Laoc Data INC
    Pico Rivera, CA · CSLB #1075523 · as of October 7, 2026
    Active · clear
  30. Lap Low Voltage
    Sylmar, CA · CSLB #1094592 · as of October 7, 2026
    Active · clear
  31. La Pro Av
    Los Angeles, CA · CSLB #1140804 · as of October 7, 2026
    Active · clear
  32. Paul Larsen Technical Services
    Orange, CA · CSLB #859910 · as of October 7, 2026
    Active · clear
  33. Larson Communications
    Fountain Valley, CA · CSLB #699144 · as of October 7, 2026
    Active · clear
  34. La Russa Audio / Video Design INC
    Los Angeles, CA · CSLB #703701 · as of October 7, 2026
    Active · clear
  35. Laser Electric INC
    San Diego, CA · CSLB #513888 · as of October 7, 2026
    Active · clear
  36. Laser Security Systems INC
    Livermore, CA · CSLB #404142 · as of October 7, 2026
    Active · clear
  37. Laser Tronics
    West Hills, CA · CSLB #875259 · as of October 7, 2026
    Active · clear
  38. La Smart Home INC
    Woodland Hills, CA · CSLB #1109954 · as of October 7, 2026
    Active · clear
  39. Lastech Security Systems INC
    Burbank, CA · CSLB #540007 · as of October 7, 2026
    Active · clear
  40. La Techs LLC
    Sherman Oaks, CA · CSLB #1031050 · as of October 7, 2026
    Active · clear
  41. Lattis Networks Corporation
    Atascadero, CA · CSLB #1002336 · as of October 7, 2026
    Active · clear
  42. Launch Systems
    Irvine, CA · CSLB #846038 · as of October 7, 2026
    Active · clear
  43. Lavender Industries INC
    West Hills, CA · CSLB #681338 · as of October 7, 2026
    Active · clear
  44. Lavitech Solutions INC
    Studio City, CA · CSLB #928864 · as of October 7, 2026
    Active · clear
  45. Lax Network Construction INC
    Compton, CA · CSLB #1074229 · as of October 7, 2026
    Active · clear
  46. Layer 1 Communications INC
    Oak Hills, CA · CSLB #936734 · as of October 7, 2026
    Active · clear
  47. Layer 1 Networks INC
    Campbell, CA · CSLB #812909 · as of October 7, 2026
    Active · clear
  48. Layline Automation INC
    San Rafael, CA · CSLB #1073163 · as of October 7, 2026
    Active · clear
  49. Lazos Communications
    San Diego, CA · CSLB #824871 · as of October 7, 2026
    Active · clear
  50. LBC TV Installs
    Long Beach, CA · CSLB #1107160 · as of October 7, 2026
    Active · clear
  51. Lce Telecom INC
    Riverside, CA · CSLB #1029338 · as of October 7, 2026
    Active · clear
  52. L C Networks INC
    San Jose, CA · CSLB #965900 · as of October 7, 2026
    Active · clear
  53. L C Wires Company
    San Francisco, CA · CSLB #981221 · as of October 7, 2026
    Active · clear
  54. L C Wiring
    Santa Ana, CA · CSLB #759613 · as of October 7, 2026
    Active · clear
  55. L D B D INC
    Tracy, CA · CSLB #1032158 · as of October 7, 2026
    Active · clear
  56. D C L Enterprises DBA Lee's Lock & Safe
    Encinitas, CA · CSLB #596587 · as of October 7, 2026
    Active · clear
  57. Leewoo Solution America Corp
    San Jose, CA · CSLB #1147326 · as of October 7, 2026
    Active · clear
  58. Left Coast Fiber Optic INC
    Galt, CA · CSLB #1147389 · as of October 7, 2026
    Active · clear
  59. Legacy Low Voltage INC
    Murrieta, CA · CSLB #1158776 · as of October 7, 2026
    Active · clear
  60. Legato Enterprises
    Oxnard, CA · CSLB #767343 · 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.