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

The California Contractors State License Board (CSLB) lists 4,291 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 27, 2026.

Showing 181–240 of 4,291 contractors

Airtech Industries INC
Temecula, CA · CSLB #824521 · as of June 27, 2026
Active · clear
Airtower Networks
Washington, CA · CSLB #1042891 · as of June 27, 2026
Active · clear
Ais Surveillance INC
Irvine, CA · CSLB #1092227 · as of June 27, 2026
Active · clear
Ai-tek
Huntington Beach, CA · CSLB #930778 · as of June 27, 2026
Active · clear
Aje Programming
Simi Valley, CA · CSLB #1152080 · as of June 27, 2026
Active · clear
Aji Low Voltage Security
San Fernando, CA · CSLB #1075893 · as of June 27, 2026
Active · clear
Aj Netcon LLC
Camarillo, CA · CSLB #1031414 · as of June 27, 2026
Active · clear
Akjohnston Group LLC
Anaheim, CA · CSLB #1132980 · as of June 27, 2026
Active · clear
Alan R Ledoux
La Quinta, CA · CSLB #897106 · as of June 27, 2026
Active · clear
Alantec Corrosion Control INC
Livermore, CA · CSLB #1077722 · as of June 27, 2026
Active · clear
Alarm - 1
Fresno, CA · CSLB #607427 · as of June 27, 2026
Active · clear
Alarm C C T V Edge
Concord, CA · CSLB #981516 · as of June 27, 2026
Active · clear
Alarm Central INC
Irvine, CA · CSLB #732037 · as of June 27, 2026
Active · clear
The Alarm Company INC
Los Gatos, CA · CSLB #932413 · as of June 27, 2026
Active · clear
Alarmco Of Modesto
Modesto, CA · CSLB #868555 · as of June 27, 2026
Active · clear
Alarm Engineering Services
Anaheim, CA · CSLB #606121 · as of June 27, 2026
Active · clear
Alarms-4-u
Woodland Hills, CA · CSLB #661156 · as of June 27, 2026
Active · clear
Alarms Unlimited Incorporated
San Diego, CA · CSLB #411233 · as of June 27, 2026
Active · clear
Richard S Alatorre
Gilroy, CA · CSLB #616060 · as of June 27, 2026
Active · clear
Raul Alcaraz
Daly City, CA · CSLB #915186 · as of June 27, 2026
Active · clear
A L C O M M
Placentia, CA · CSLB #984712 · as of June 27, 2026
Active · clear
Alef Audio Video
Escondido, CA · CSLB #1107198 · as of June 27, 2026
Active · clear
Ale INC
Seal Beach, CA · CSLB #851847 · as of June 27, 2026
Active · clear
Alert 360
Tulsa, CA · CSLB #1108971 · as of June 27, 2026
Active · clear
Alertone Service INC
Ozark, CA · CSLB #1019252 · as of June 27, 2026
Active · clear
Alexander Installation & Technology Services LLC
Ontario, CA · CSLB #1060170 · as of June 27, 2026
Active · clear
Alive Media LLC
Sacramento, CA · CSLB #1004006 · as of June 27, 2026
Active · clear
All About Splicing LLC
San Bernardino, CA · CSLB #1035344 · as of June 27, 2026
Active · clear
J Allan Communications INC
Rocklin, CA · CSLB #952161 · as of June 27, 2026
Active · clear
Allcom Electric INC
Pleasanton, CA · CSLB #493651 · as of June 27, 2026
Active · clear
Allcom Electronic Systems Company INC
Discovery Bay, CA · CSLB #622300 · as of June 27, 2026
Active · clear
All Communications Engineering Services
Moreno Valley, CA · CSLB #1082527 · as of June 27, 2026
Active · clear
Allcom Telecom INC
Plymouth, CA · CSLB #967943 · as of June 27, 2026
Active · clear
All Day Cable INC
San Jose, CA · CSLB #790496 · as of June 27, 2026
Active · clear
All Electric Service Corp
Westminster, CA · CSLB #1152882 · as of June 27, 2026
Active · clear
All Elite Audio Video INC
Oxnard, CA · CSLB #1082685 · as of June 27, 2026
Active · clear
Allen Holdings INC
Whittier, CA · CSLB #753254 · as of June 27, 2026
Active · clear
Thomas Allen Pro Av Networking
Sacramento, CA · CSLB #1011075 · as of June 27, 2026
Active · clear
All-guard Alarm Systems INC
Livermore, CA · CSLB #398874 · as of June 27, 2026
Active · clear
Alliance Cabling INC
Laguna Hills, CA · CSLB #734969 · as of June 27, 2026
Active · clear
Alliance Protection And Alliance Integration
Indio, CA · CSLB #859369 · as of June 27, 2026
Active · clear
Alliance Protection INC
Palm Desert, CA · CSLB #1156659 · as of June 27, 2026
Active · clear
Alliance Security Corporation
Canyon Country, CA · CSLB #812394 · as of June 27, 2026
Active · clear
Tony Parent Enterprises INC DBA Allied Low Voltage Security
Manor, CA · CSLB #1030829 · as of June 27, 2026
Active · clear
Allied Security And Access LP
Los Angeles, CA · CSLB #1104640 · as of June 27, 2026
Active · clear
All In One Technologies
San Jose, CA · CSLB #1035622 · as of June 27, 2026
Active · clear
All Lit Up Oc
San Clemente, CA · CSLB #1128925 · as of June 27, 2026
Active · clear
All Phase Electrical Incorporated
San Francisco, CA · CSLB #975841 · as of June 27, 2026
Active · clear
Allpoint Communications
Simi Valley, CA · CSLB #894418 · as of June 27, 2026
Active · clear
All Pro Systems
Caruthers, CA · CSLB #1041261 · as of June 27, 2026
Active · clear
Allred Communications
Visalia, CA · CSLB #470988 · as of June 27, 2026
Active · clear
All-security Alarm & Fire Experts
Salinas, CA · CSLB #586500 · as of June 27, 2026
Active · clear
All - Star Communications
Tustin, CA · CSLB #941556 · as of June 27, 2026
Active · clear
All Star Home Theater
Anaheim, CA · CSLB #922712 · as of June 27, 2026
Active · clear
All State Systems Integration INC
Wilton, CA · CSLB #957561 · as of June 27, 2026
Active · clear
All Tech INC
Tarzana, CA · CSLB #991808 · as of June 27, 2026
Active · clear
Almaden Valley Alarm
San Jose, CA · CSLB #430673 · as of June 27, 2026
Active · clear
Alpha Alarm & Audio INC
Dixon, CA · CSLB #944754 · as of June 27, 2026
Active · clear
Alpha A / V & Control
Reno, CA · CSLB #879343 · as of June 27, 2026
Active · clear
Alpha Solutions INC DBA Alpha Av Solutions
Burbank, CA · CSLB #1048657 · as of June 27, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.