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 1,621–1,680 of 4,245 contractors

Gryphon Audio Video Installation
Vacaville, CA · CSLB #943525 · as of October 7, 2026
Active · clear
Gsi
Galt, CA · CSLB #906123 · as of October 7, 2026
Active · clear
Gswc Audio And Video INC
Oxnard, CA · CSLB #1093179 · as of October 7, 2026
Active · clear
G T Tech INC
San Francisco, CA · CSLB #905979 · as of October 7, 2026
Active · clear
Andy Gump INC
Santa Clarita, CA · CSLB #357789 · as of October 7, 2026
Active · clear
Mike Gunther Industries
Magalia, CA · CSLB #886515 · as of October 7, 2026
Active · clear
Haas Auto Stereo INC DBA Haas Entertainment
Culver City, CA · CSLB #734582 · as of October 7, 2026
Active · clear
Hac Solutions LLC
Parker, CA · CSLB #1134473 · as of October 7, 2026
Active · clear
Hail And CO INC
Roseville, CA · CSLB #1154295 · as of October 7, 2026
Active · clear
Maxwell Halim
South San Francisco, CA · CSLB #1053234 · as of October 7, 2026
Active · clear
George T Hall CO INC
Anaheim, CA · CSLB #920775 · as of October 7, 2026
Active · clear
Hall Tech Communications
El Dorado Hills, CA · CSLB #1024799 · as of October 7, 2026
Active · clear
Hamlet Electric Incorporated
Granada Hills, CA · CSLB #855941 · as of October 7, 2026
Active · clear
Hamsa Protection INC
Pasadena, CA · CSLB #1062247 · as of October 7, 2026
Active · clear
Handsome Group
Calabasas, CA · CSLB #1018849 · as of October 7, 2026
Active · clear
Hao Low Voltage Systems INC
Los Angeles, CA · CSLB #1125062 · as of October 7, 2026
Active · clear
Hard Connect
Los Altos, CA · CSLB #1089341 · as of October 7, 2026
Active · clear
Hardwire Communications
Sacramento, CA · CSLB #901777 · as of October 7, 2026
Active · clear
Steven Glen Harmond
Canyon Lake, CA · CSLB #803406 · as of October 7, 2026
Active · clear
Harotec Fiber Technology
Tuscon, CA · CSLB #1133802 · as of October 7, 2026
Active · clear
Zachary Harper
Santa Cruz, CA · CSLB #1013016 · as of October 7, 2026
Active · clear
Harris Low Voltage
Davenport, CA · CSLB #1076370 · as of October 7, 2026
Active · clear
Harrison's Contracting/consulting Associates
Sun City, CA · CSLB #513856 · as of October 7, 2026
Active · clear
William Harris
San Diego, CA · CSLB #955596 · as of October 7, 2026
Active · clear
Haustech INC
Los Angeles, CA · CSLB #976916 · as of October 7, 2026
Active · clear
Have It Wired LLC
Santa Maria, CA · CSLB #854856 · as of October 7, 2026
Active · clear
HB Network Solutions INC
Corona, CA · CSLB #1107431 · as of October 7, 2026
Active · clear
Hci Systems INC
Ontario, CA · CSLB #905493 · as of October 7, 2026
Active · clear
The H Company INC
Sherman Oaks, CA · CSLB #1015027 · as of October 7, 2026
Active · clear
H D Designs INC
Petaluma, CA · CSLB #754843 · as of October 7, 2026
Active · clear
The Audio Pros INC DBA HD Pro Audio Video
La Crescenta, CA · CSLB #1039847 · as of October 7, 2026
Active · clear
HD Sound And Video
Los Angeles, CA · CSLB #1129387 · as of October 7, 2026
Active · clear
Head In The Cloud INC
Belmont, CA · CSLB #1015415 · as of October 7, 2026
Active · clear
Hear Clear LLC
San Jose, CA · CSLB #1023357 · as of October 7, 2026
Active · clear
Hector & Associates INC
Pomona, CA · CSLB #975313 · as of October 7, 2026
Active · clear
David Heinrichs
Newbury Park, CA · CSLB #1109321 · as of October 7, 2026
Active · clear
Erich Helzer Company
Garden Grove, CA · CSLB #534429 · as of October 7, 2026
Active · clear
Heredia Cabling Solutions
Bakersfield, CA · CSLB #893351 · as of October 7, 2026
Active · clear
Herman Tech Crew LLC
Minneapolis, CA · CSLB #1137253 · as of October 7, 2026
Active · clear
Hernandez Infrastructure LLC
San Clemente, CA · CSLB #1022187 · as of October 7, 2026
Active · clear
Martin Herzfeld
El Sobrante, CA · CSLB #833782 · as of October 7, 2026
Active · clear
H Granados Communications INC DBA H G Communications
Chatsworth, CA · CSLB #776832 · as of October 7, 2026
Active · clear
Scott D Hicken
Garden Grove, CA · CSLB #991676 · as of October 7, 2026
Active · clear
Hidden Connections INC
Alameda, CA · CSLB #588266 · as of October 7, 2026
Active · clear
Hi Desert-barstow Alarm
Victorville, CA · CSLB #606045 · as of October 7, 2026
Active · clear
Hi Fi Club
Santa Barbara, CA · CSLB #790942 · as of October 7, 2026
Active · clear
High Definition Audio Video
Stevenson Ranch, CA · CSLB #976331 · as of October 7, 2026
Active · clear
High Def Solutions INC
Northridge, CA · CSLB #1007182 · as of October 7, 2026
Active · clear
High Desert Lock & Safe INC
Hesperia, CA · CSLB #862217 · as of October 7, 2026
Active · clear
Highlander Security Systems
Carson City, CA · CSLB #630949 · as of October 7, 2026
Active · clear
High Performance A / V INC
Dublin, CA · CSLB #903779 · as of October 7, 2026
Active · clear
High Ridge Networks INC
Studio City, CA · CSLB #1077767 · as of October 7, 2026
Active · clear
Hiktech
El Monte, CA · CSLB #1059446 · as of October 7, 2026
Active · clear
Hill's Bros Lock & Safe INC
Garden Grove, CA · CSLB #736871 · as of October 7, 2026
Active · clear
Hilltop Alarms INC
Anaheim Hills, CA · CSLB #639145 · as of October 7, 2026
Active · clear
Hi Skil Tech California LLC
Oceanside, CA · CSLB #1155415 · as of October 7, 2026
Active · clear
Hi-tech Automation Systems
Riverside, CA · CSLB #1018620 · as of October 7, 2026
Active · clear
Hi-tech Cabling INC
Anaheim, CA · CSLB #970366 · as of October 7, 2026
Active · clear
Hi-tech Electro Design
Glendale, CA · CSLB #831981 · as of October 7, 2026
Active · clear
Hi - Tech Home
Clovis, CA · CSLB #839081 · 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.