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 1,441–1,500 of 4,245 contractors

Fire Alert INC
Ben Lomond, CA · CSLB #431781 · as of October 7, 2026
Active · clear
Firebird Av INC
Goleta, CA · CSLB #1108192 · as of October 7, 2026
Active · clear
Fireline Network Solutions INC
Santa Fe Springs, CA · CSLB #886835 · as of October 7, 2026
Active · clear
Zaag Enterprises INC DBA Fire Protection Systems
Glendale, CA · CSLB #1019815 · as of October 7, 2026
Active · clear
Fire Protection Systems CO
Sun Valley, CA · CSLB #585538 · as of October 7, 2026
Active · clear
First Alarm
Aptos, CA · CSLB #430530 · as of October 7, 2026
Active · clear
Firstchoice
La Quinta, CA · CSLB #789665 · as of October 7, 2026
Active · clear
Turnix Corporation DBA First Choice Fire Protection
Gardena, CA · CSLB #631306 · as of October 7, 2026
Active · clear
Firstcom Cabling
La Habra, CA · CSLB #917194 · as of October 7, 2026
Active · clear
First Impulse
Orange, CA · CSLB #876410 · as of October 7, 2026
Active · clear
First Impulse
Orange, CA · CSLB #818238 · as of October 7, 2026
Active · clear
Firstlink Communications INC
San Diego, CA · CSLB #947518 · as of October 7, 2026
Active · clear
First Tech Networks INC
San Francisco, CA · CSLB #1100381 · as of October 7, 2026
Active · clear
First Vision Security Systems
Chino, CA · CSLB #1072289 · as of October 7, 2026
Active · clear
Fisher Wireless Services INC
Blythe, CA · CSLB #886019 · as of October 7, 2026
Active · clear
Five 9'S Communications INC
Ogden, CA · CSLB #1154437 · as of October 7, 2026
Active · clear
Fix All Technologies
Fresno, CA · CSLB #1128733 · as of October 7, 2026
Active · clear
F J S Cable Engineering INC
Westminster, CA · CSLB #750140 · as of October 7, 2026
Active · clear
Flex-com INC
Lake Elsinore, CA · CSLB #1040852 · as of October 7, 2026
Active · clear
Flex Telecom
Sacramento, CA · CSLB #969232 · as of October 7, 2026
Active · clear
Flexwire
Murrieta, CA · CSLB #1102668 · as of October 7, 2026
Active · clear
Adrian Gerardo Flores
Pico Rivera, CA · CSLB #1071063 · as of October 7, 2026
Active · clear
Flores Telecommunications INC
Highland, CA · CSLB #935269 · as of October 7, 2026
Active · clear
F M Communications
Huntington Beach, CA · CSLB #712988 · as of October 7, 2026
Active · clear
Folsom Alarm LLC
Folsom, CA · CSLB #1141992 · as of October 7, 2026
Active · clear
Foothill Communications INC
Pasadena, CA · CSLB #1093896 · as of October 7, 2026
Active · clear
Foothill Fire & Wire INC
Rocklin, CA · CSLB #832156 · as of October 7, 2026
Active · clear
Foothill Integrated Systems INC
Jamul, CA · CSLB #922261 · as of October 7, 2026
Active · clear
Foothill Systems INC
Rocklin, CA · CSLB #411575 · as of October 7, 2026
Active · clear
Ford Audio-video Systems LLC
Oklahoma City, CA · CSLB #1006933 · as of October 7, 2026
Active · clear
Ford Telecommunications INC
Yuba City, CA · CSLB #1061241 · as of October 7, 2026
Active · clear
Foremost Automation LLC
Tarzana, CA · CSLB #1096275 · as of October 7, 2026
Active · clear
Forsat Systems
Hydesville, CA · CSLB #750566 · as of October 7, 2026
Active · clear
Forte
San Diego, CA · CSLB #792548 · as of October 7, 2026
Active · clear
Fortify Security
Van Nuys, CA · CSLB #1001755 · as of October 7, 2026
Active · clear
Fortune Cabling Services
Los Altos, CA · CSLB #961431 · as of October 7, 2026
Active · clear
F O S INC
Fairfield, CA · CSLB #977271 · as of October 7, 2026
Active · clear
Fountaine Information Systems INC
San Jose, CA · CSLB #968459 · as of October 7, 2026
Active · clear
Fox Den Productions
Sacramento, CA · CSLB #841697 · as of October 7, 2026
Active · clear
Fox Security & Communications INC
Arnold, CA · CSLB #669741 · as of October 7, 2026
Active · clear
Foxtron Security INC
San Francisco, CA · CSLB #1022308 · as of October 7, 2026
Active · clear
Foxx Sound & Video INC
West Hills, CA · CSLB #861386 · as of October 7, 2026
Active · clear
Franks T V And Electronics INC
Minden, CA · CSLB #767879 · as of October 7, 2026
Active · clear
Frank Villagran
Norwalk, CA · CSLB #1143655 · as of October 7, 2026
Active · clear
Fred The Phone Man
Rohnert Park, CA · CSLB #986712 · as of October 7, 2026
Active · clear
Freedom Audio Visual Specialists LLC
Canyon Lake, CA · CSLB #1103858 · as of October 7, 2026
Active · clear
Freedom Business Communications
Rocklin, CA · CSLB #719366 · as of October 7, 2026
Active · clear
Freedom Communications
Freedom, CA · CSLB #978269 · as of October 7, 2026
Active · clear
FS Technology
San Diego, CA · CSLB #1140864 · as of October 7, 2026
Active · clear
Fti Services
Goleta, CA · CSLB #1127499 · as of October 7, 2026
Active · clear
F T S Broadband
Torrance, CA · CSLB #1000629 · as of October 7, 2026
Active · clear
Full Coverage Surveillance System
San Diego, CA · CSLB #1008410 · as of October 7, 2026
Active · clear
Full Spec Av
Imperial Beach, CA · CSLB #991880 · as of October 7, 2026
Active · clear
Full Spectrum Low-voltage Wiring
Fresno, CA · CSLB #1096371 · as of October 7, 2026
Active · clear
Full Spectrum Technology Group
Concord, CA · CSLB #1118392 · as of October 7, 2026
Active · clear
Fully Connected Systems
West Hills, CA · CSLB #882261 · as of October 7, 2026
Active · clear
Robert R Funston Communications
Ventura, CA · CSLB #770700 · as of October 7, 2026
Active · clear
Fusion Communications INC
Laguna Niguel, CA · CSLB #950350 · as of October 7, 2026
Active · clear
Futronix Av INC
Oxnard, CA · CSLB #1006498 · as of October 7, 2026
Active · clear
Future Automation & Design INC
Redondo Beach, CA · CSLB #976681 · 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.