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 30, 2026.

Showing 2,521–2,580 of 4,293 contractors

Networks N Security
Rancho Cucamonga, CA · CSLB #1128008 · as of June 30, 2026
Active · clear
Network Transformation Partners
Long Beach, CA · CSLB #1095323 · as of June 30, 2026
Active · clear
Network Zen
Brea, CA · CSLB #1086571 · as of June 30, 2026
Active · clear
Network Zen Incorporated
Brea, CA · CSLB #1154027 · as of June 30, 2026
Active · clear
Netxperts LLC
Concord, CA · CSLB #1099498 · as of June 30, 2026
Active · clear
Neutek Low Voltage Solutions
Palmdale, CA · CSLB #1123633 · as of June 30, 2026
Active · clear
New Age Communication
Belmont, CA · CSLB #904838 · as of June 30, 2026
Active · clear
New Av Installers INC
Murrieta, CA · CSLB #1043912 · as of June 30, 2026
Active · clear
Newcom Networks INC
Los Angeles, CA · CSLB #962496 · as of June 30, 2026
Active · clear
Newera Smart Spaces LLC
Palo Alto, CA · CSLB #1152867 · as of June 30, 2026
Active · clear
Newgen Communications INC
Ventura, CA · CSLB #1060266 · as of June 30, 2026
Active · clear
Newgens INC
La Mirada, CA · CSLB #1009078 · as of June 30, 2026
Active · clear
New Horizon Technologies Energy Services LLC
Butte, CA · CSLB #979847 · as of June 30, 2026
Active · clear
Newlife Communications
Imperial Beach, CA · CSLB #993552 · as of June 30, 2026
Active · clear
New Life Telecom INC
Orangevale, CA · CSLB #935239 · as of June 30, 2026
Active · clear
Newline Designs & Install
Rohnert Park, CA · CSLB #880952 · as of June 30, 2026
Active · clear
New Line Network INC
Fontana, CA · CSLB #1086490 · as of June 30, 2026
Active · clear
Newline Technology
Torrance, CA · CSLB #933028 · as of June 30, 2026
Active · clear
Newmark Fire And Security SVC
Pasadena, CA · CSLB #706581 · as of June 30, 2026
Active · clear
Newsound Home Theater
Rescue, CA · CSLB #886688 · as of June 30, 2026
Active · clear
Newteck Solutions INC
Suisun City, CA · CSLB #1046221 · as of June 30, 2026
Active · clear
Newton Communications & Network Wiring
San Diego, CA · CSLB #801548 · as of June 30, 2026
Active · clear
Michael Leardini DBA New Wave Communications
Buena Park, CA · CSLB #735298 · as of June 30, 2026
Active · clear
New Wave Home Audio And Video INC
Indio, CA · CSLB #1014820 · as of June 30, 2026
Active · clear
New Wave Telect
Torrance, CA · CSLB #1079531 · as of June 30, 2026
Active · clear
Nexcom Digital Solutions
Pomona, CA · CSLB #644742 · as of June 30, 2026
Active · clear
Nexrev LLC
Plano, CA · CSLB #1009737 · as of June 30, 2026
Active · clear
Nextcom Corporation
Los Angeles, CA · CSLB #988612 · as of June 30, 2026
Active · clear
Nextgen Data Innovations LLC
Glendora, CA · CSLB #1141601 · as of June 30, 2026
Active · clear
Next Generation Communications
Minden, CA · CSLB #1008690 · as of June 30, 2026
Active · clear
Nextgen Low Voltage Installations
Fontana, CA · CSLB #1028633 · as of June 30, 2026
Active · clear
Next Level Communications
Lake Forest, CA · CSLB #1090613 · as of June 30, 2026
Active · clear
Next Step Audio And Video
Concord, CA · CSLB #1075507 · as of June 30, 2026
Active · clear
Next Wave Communications
Phoenix, CA · CSLB #952497 · as of June 30, 2026
Active · clear
Next - Wave Media Solutions INC
Fullerton, CA · CSLB #834991 · as of June 30, 2026
Active · clear
Nexwave Solutions INC
Oceanside, CA · CSLB #1140718 · as of June 30, 2026
Active · clear
Mina Nguyen INC
Claremont, CA · CSLB #806994 · as of June 30, 2026
Active · clear
Jose G Nicholas
Pomona, CA · CSLB #867454 · as of June 30, 2026
Active · clear
Cesar F Nillaga
Alpine, CA · CSLB #438244 · as of June 30, 2026
Active · clear
John Nilsson
Los Angeles, CA · CSLB #573253 · as of June 30, 2026
Active · clear
Nirvana Home Entertainment INC
Los Angeles, CA · CSLB #905145 · as of June 30, 2026
Active · clear
Nite Owl Surveillance
La Puente, CA · CSLB #861346 · as of June 30, 2026
Active · clear
Nmws Communications INC
Sacramento, CA · CSLB #1107969 · as of June 30, 2026
Active · clear
Nnis INC
Tracy, CA · CSLB #853708 · as of June 30, 2026
Active · clear
Preston E Noah
Canyon Country, CA · CSLB #431607 · as of June 30, 2026
Active · clear
Noble Tech Services INC
Van Nuys, CA · CSLB #902466 · as of June 30, 2026
Active · clear
Nobriga Surveillance Installation
Lodi, CA · CSLB #1046686 · as of June 30, 2026
Active · clear
No Limit Custom
San Diego, CA · CSLB #1000586 · as of June 30, 2026
Active · clear
Nor Cal Communications INC
Garden Valley, CA · CSLB #840786 · as of June 30, 2026
Active · clear
Norcal Integration INC
Stockton, CA · CSLB #989765 · as of June 30, 2026
Active · clear
Nor Cal Pro Av Support LLC
Sacramento, CA · CSLB #1104490 · as of June 30, 2026
Active · clear
Nor Cal Systems
Loomis, CA · CSLB #716707 · as of June 30, 2026
Active · clear
Nor-cal Telecom
Kelseyville, CA · CSLB #1011842 · as of June 30, 2026
Active · clear
Norcal Voice And Data
Concord, CA · CSLB #794392 · as of June 30, 2026
Active · clear
Norfel Security Systems INC
Lake Elsinore, CA · CSLB #901500 · as of June 30, 2026
Active · clear
Norins Telcom
Wildomar, CA · CSLB #1001209 · as of June 30, 2026
Active · clear
Norstar Technology Group LLC
Bakersfield, CA · CSLB #1114421 · as of June 30, 2026
Active · clear
North Bay A V S Design
Santa Rosa, CA · CSLB #833003 · as of June 30, 2026
Active · clear
Northbay Technology Company
Healdsburg, CA · CSLB #1033420 · as of June 30, 2026
Active · clear
North Cal Security
South San Francisco, CA · CSLB #1030060 · as of June 30, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 30, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.