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

The California Contractors State License Board (CSLB) lists 4,293 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 28, 2026.

Showing 361–420 of 4,293 contractors

Arrow Network INC
Montclair, CA · CSLB #1071726 · as of June 28, 2026
Active · clear
William Arthur
Oxnard, CA · CSLB #1017292 · as of June 28, 2026
Active · clear
Artisan Home Systems
San Ramon, CA · CSLB #1092860 · as of June 28, 2026
Active · clear
Artistic Resources Corporation
Burbank, CA · CSLB #1092556 · as of June 28, 2026
Active · clear
Artistic Sound & Cinema INC
Upland, CA · CSLB #923658 · as of June 28, 2026
Active · clear
Artss Security Systems Contracting
Sacramento, CA · CSLB #420755 · as of June 28, 2026
Active · clear
Art-tech Systems INC
Encino, CA · CSLB #1114803 · as of June 28, 2026
Active · clear
Asap Alarm
Huntington Park, CA · CSLB #1079036 · as of June 28, 2026
Active · clear
A Satellite Source
Rosemead, CA · CSLB #786026 · as of June 28, 2026
Active · clear
Access Security Controls International INC DBA A S C I Security
Irvine, CA · CSLB #752872 · as of June 28, 2026
Active · clear
Ashby Communications INC
Roseville, CA · CSLB #808770 · as of June 28, 2026
Active · clear
A Shield Advanced Protection
Novato, CA · CSLB #1091517 · as of June 28, 2026
Active · clear
Ashpro Networks INC
Panorama City, CA · CSLB #1091483 · as of June 28, 2026
Active · clear
Ash Tech INC
Reseda, CA · CSLB #1053698 · as of June 28, 2026
Active · clear
A S I Networks INC
San Dimas, CA · CSLB #868554 · as of June 28, 2026
Active · clear
A S I Systems INC
Martinez, CA · CSLB #958446 · as of June 28, 2026
Active · clear
A Skyline Communications
Culver City, CA · CSLB #885843 · as of June 28, 2026
Active · clear
A&s Low Voltage Security Services
Bakersfield, CA · CSLB #1119623 · as of June 28, 2026
Active · clear
A Sound Vision & Automation
Upland, CA · CSLB #963929 · as of June 28, 2026
Active · clear
Aspen Technical Alarms INC
Fountain Valley, CA · CSLB #786686 · as of June 28, 2026
Active · clear
Assi Security
Irvine, CA · CSLB #683831 · as of June 28, 2026
Active · clear
Assist Tel - Com INC
Pleasanton, CA · CSLB #861227 · as of June 28, 2026
Active · clear
Associated Electric & Security INC
South San Francisco, CA · CSLB #1054426 · as of June 28, 2026
Active · clear
Associated Security Alarm CO
Burlingame, CA · CSLB #785565 · as of June 28, 2026
Active · clear
Associated Telecom Services INC
Orange, CA · CSLB #823323 · as of June 28, 2026
Active · clear
Associates In Media Engineering INC
Los Angeles, CA · CSLB #992360 · as of June 28, 2026
Active · clear
Assurance Low Voltage Security Corp
Sunnyvale, CA · CSLB #1062399 · as of June 28, 2026
Active · clear
Assure MSP Low Voltage
San Mateo, CA · CSLB #1107485 · as of June 28, 2026
Active · clear
A S T Advanced Service Technology INC
Colton, CA · CSLB #986367 · as of June 28, 2026
Active · clear
A S Tech Communication INC
Friant, CA · CSLB #910234 · as of June 28, 2026
Active · clear
As&t INC
Simi Valley, CA · CSLB #1026127 · as of June 28, 2026
Active · clear
Astro Security Monitoring
Sacramento, CA · CSLB #804676 · as of June 28, 2026
Active · clear
Asurion Delivery And Installation Services INC
Nashville, CA · CSLB #972961 · as of June 28, 2026
Active · clear
A S Wise INC
Huntington Beach, CA · CSLB #859282 · as of June 28, 2026
Active · clear
Atc Audio Video Productions
Sonora, CA · CSLB #1078081 · as of June 28, 2026
Active · clear
A T C Telecommunications Services
Fair Oaks, CA · CSLB #606841 · as of June 28, 2026
Active · clear
A T D Design
Carmichael, CA · CSLB #933670 · as of June 28, 2026
Active · clear
A-tech Systems INC
Hacienda Heights, CA · CSLB #802472 · as of June 28, 2026
Active · clear
At Home Theater Systems INC
Carlsbad, CA · CSLB #846796 · as of June 28, 2026
Active · clear
Atkal Communications INC
Chatsworth, CA · CSLB #1012363 · as of June 28, 2026
Active · clear
A T K Audiotek A V Services
Lititz, CA · CSLB #1090990 · as of June 28, 2026
Active · clear
Atlas Audio Video & Communications INC
Sherman Oaks, CA · CSLB #959163 · as of June 28, 2026
Active · clear
Atlas Integrated Systems INC
Irvine, CA · CSLB #777306 · as of June 28, 2026
Active · clear
Atlas Integration + Security
Garden Grove, CA · CSLB #1140229 · as of June 28, 2026
Active · clear
Atlas Voice & Data LLC
Vacaville, CA · CSLB #1120608 · as of June 28, 2026
Active · clear
Atompod Networks And Integration
Sacramento, CA · CSLB #951186 · as of June 28, 2026
Active · clear
A - Town Media
Atascadero, CA · CSLB #923432 · as of June 28, 2026
Active · clear
A To Z Electric And Communications
Bakersfield, CA · CSLB #969471 · as of June 28, 2026
Active · clear
A To Z Networking
Woodland Hills, CA · CSLB #1110094 · as of June 28, 2026
Active · clear
Atpoint INC
San Mateo, CA · CSLB #1051062 · as of June 28, 2026
Active · clear
A T S Automation INC
Renton, CA · CSLB #1090405 · as of June 28, 2026
Active · clear
A T S Communications INC
Concord, CA · CSLB #681709 · as of June 28, 2026
Active · clear
Atsi
Temecula, CA · CSLB #619000 · as of June 28, 2026
Active · clear
Ats Rocky MTN INC
Renton, CA · CSLB #1118581 · as of June 28, 2026
Active · clear
At&t Datacomm
Sacramento, CA · CSLB #760249 · as of June 28, 2026
Active · clear
Attunedcommtech
Modesto, CA · CSLB #1067377 · as of June 28, 2026
Active · clear
Audac
Clearlake Oaks, CA · CSLB #445578 · as of June 28, 2026
Active · clear
Audible Concept
Fremont, CA · CSLB #1006301 · as of June 28, 2026
Active · clear
Audio - Comm Systems INC
Azusa, CA · CSLB #387812 · as of June 28, 2026
Active · clear
Audio Customs
Canoga Park, CA · CSLB #1125154 · as of June 28, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 28, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.