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 6, 2026.

Showing 181–240 of 4,245 contractors

A & H Networks INC
Lakeside, CA · CSLB #1122815 · as of October 6, 2026
Active · clear
Ahr Cabling & Communications LLC
Los Angeles, CA · CSLB #1092962 · as of October 6, 2026
Active · clear
Aire Theater Designs INC
San Diego, CA · CSLB #884707 · as of October 6, 2026
Active · clear
Air Mighty Refrigeration & Air Conditioning
Yorba Linda, CA · CSLB #1003724 · as of October 6, 2026
Active · clear
Airtech Industries INC
Temecula, CA · CSLB #824521 · as of October 6, 2026
Active · clear
Airtower Networks
Washington, CA · CSLB #1042891 · as of October 6, 2026
Active · clear
Ais Surveillance INC
Irvine, CA · CSLB #1092227 · as of October 6, 2026
Active · clear
Ai-tek
Huntington Beach, CA · CSLB #930778 · as of October 6, 2026
Active · clear
Aje Programming
Simi Valley, CA · CSLB #1152080 · as of October 6, 2026
Active · clear
Aji Low Voltage Security
San Fernando, CA · CSLB #1075893 · as of October 6, 2026
Active · clear
Aj Netcon LLC
Camarillo, CA · CSLB #1031414 · as of October 6, 2026
Active · clear
Akasa Lifestyle Technology INC
Salt Lake City, CA · CSLB #1042398 · as of October 6, 2026
Active · clear
Akjohnston Group LLC
Anaheim, CA · CSLB #1132980 · as of October 6, 2026
Active · clear
Alan R Ledoux
La Quinta, CA · CSLB #897106 · as of October 6, 2026
Active · clear
Alantec Corrosion Control INC
Livermore, CA · CSLB #1077722 · as of October 6, 2026
Active · clear
Alarm - 1
Fresno, CA · CSLB #607427 · as of October 6, 2026
Active · clear
Alarm C C T V Edge
Concord, CA · CSLB #981516 · as of October 6, 2026
Active · clear
Alarm Central INC
Irvine, CA · CSLB #732037 · as of October 6, 2026
Active · clear
The Alarm Company INC
Los Gatos, CA · CSLB #932413 · as of October 6, 2026
Active · clear
Alarmco Of Modesto
Modesto, CA · CSLB #868555 · as of October 6, 2026
Active · clear
Alarm Engineering Services
Anaheim, CA · CSLB #606121 · as of October 6, 2026
Active · clear
Alarms-4-u
Woodland Hills, CA · CSLB #661156 · as of October 6, 2026
Active · clear
Alarms Unlimited Incorporated
San Diego, CA · CSLB #411233 · as of October 6, 2026
Active · clear
Richard S Alatorre
Gilroy, CA · CSLB #616060 · as of October 6, 2026
Active · clear
Raul Alcaraz
Daly City, CA · CSLB #915186 · as of October 6, 2026
Active · clear
A L C O M M
Placentia, CA · CSLB #984712 · as of October 6, 2026
Active · clear
Alef Audio Video
Escondido, CA · CSLB #1107198 · as of October 6, 2026
Active · clear
Ale INC
Seal Beach, CA · CSLB #851847 · as of October 6, 2026
Active · clear
Alert 360
Tulsa, CA · CSLB #1108971 · as of October 6, 2026
Active · clear
Alertone Service INC
Ozark, CA · CSLB #1019252 · as of October 6, 2026
Active · clear
Alexander Installation & Technology Services LLC
Ontario, CA · CSLB #1060170 · as of October 6, 2026
Active · clear
Alive Media LLC
Sacramento, CA · CSLB #1004006 · as of October 6, 2026
Active · clear
All About Splicing LLC
San Bernardino, CA · CSLB #1035344 · as of October 6, 2026
Active · clear
J Allan Communications INC
Rocklin, CA · CSLB #952161 · as of October 6, 2026
Active · clear
Allcom Electric INC
Pleasanton, CA · CSLB #493651 · as of October 6, 2026
Active · clear
Allcom Electronic Systems Company INC
Discovery Bay, CA · CSLB #622300 · as of October 6, 2026
Active · clear
All Communications Engineering Services
Moreno Valley, CA · CSLB #1082527 · as of October 6, 2026
Active · clear
All Communication Technologies
Elk Grove, CA · CSLB #947433 · as of October 6, 2026
Active · clear
Allcom Telecom INC
Plymouth, CA · CSLB #967943 · as of October 6, 2026
Active · clear
All Day Cable INC
San Jose, CA · CSLB #790496 · as of October 6, 2026
Active · clear
All Electric Service Corp
Westminster, CA · CSLB #1152882 · as of October 6, 2026
Active · clear
All Elite Audio Video INC
Oxnard, CA · CSLB #1082685 · as of October 6, 2026
Active · clear
Allen Holdings INC
Whittier, CA · CSLB #753254 · as of October 6, 2026
Active · clear
Allen Security Low Volt System
Applegate, CA · CSLB #903361 · as of October 6, 2026
Active · clear
Thomas Allen Pro Av Networking
Sacramento, CA · CSLB #1011075 · as of October 6, 2026
Active · clear
All-guard Alarm Systems INC
Livermore, CA · CSLB #398874 · as of October 6, 2026
Active · clear
Alliance Cabling INC
Laguna Hills, CA · CSLB #734969 · as of October 6, 2026
Active · clear
Alliance Protection And Alliance Integration
Indio, CA · CSLB #859369 · as of October 6, 2026
Active · clear
Alliance Protection INC
Palm Desert, CA · CSLB #1156659 · as of October 6, 2026
Active · clear
Tony Parent Enterprises INC DBA Allied Low Voltage Security
Manor, CA · CSLB #1030829 · as of October 6, 2026
Active · clear
Allied Security And Access LP
Los Angeles, CA · CSLB #1104640 · as of October 6, 2026
Active · clear
All In One Technologies
San Jose, CA · CSLB #1035622 · as of October 6, 2026
Active · clear
All Lit Up Oc
San Clemente, CA · CSLB #1128925 · as of October 6, 2026
Active · clear
Al Low Voltage Solutions
Los Angeles, CA · CSLB #1078408 · as of October 6, 2026
Active · clear
All Phase Electrical Incorporated
San Francisco, CA · CSLB #975841 · as of October 6, 2026
Active · clear
Allpoint Communications
Simi Valley, CA · CSLB #894418 · as of October 6, 2026
Active · clear
All Pro Systems
Caruthers, CA · CSLB #1041261 · as of October 6, 2026
Active · clear
Allred Communications
Visalia, CA · CSLB #470988 · as of October 6, 2026
Active · clear
All-security Alarm & Fire Experts
Salinas, CA · CSLB #586500 · as of October 6, 2026
Active · clear
All - Star Communications
Tustin, CA · CSLB #941556 · as of October 6, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.