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 29, 2026.

Showing 1,441–1,500 of 4,293 contractors

E Z Audio Video Data Solutions
Woodland Hills, CA · CSLB #1045014 · as of June 29, 2026
Active · clear
E Z Cable And Communications INC
Thousand Oaks, CA · CSLB #539286 · as of June 29, 2026
Active · clear
Ez Communications
San Diego, CA · CSLB #983847 · as of June 29, 2026
Active · clear
Ezell's Telephone Company, E-z Tel INC
Livermore, CA · CSLB #452985 · as of June 29, 2026
Active · clear
E Z - Lynk
El Cajon, CA · CSLB #1107404 · as of June 29, 2026
Active · clear
F5 Aerospace INC
San Marino, CA · CSLB #864462 · as of June 29, 2026
Active · clear
Fab Electric And Remote Cabling
Weed, CA · CSLB #428708 · as of June 29, 2026
Active · clear
Fahey Communications
Lake Elizabeth, CA · CSLB #1005271 · as of June 29, 2026
Active · clear
Russell Fakhr
Westlake Village, CA · CSLB #1119576 · as of June 29, 2026
Active · clear
Falcon Security
Valencia, CA · CSLB #1081544 · as of June 29, 2026
Active · clear
Farzad Farghadani
Tarzana, CA · CSLB #1103064 · as of June 29, 2026
Active · clear
Fascom Systems Group
Spring Valley, CA · CSLB #1086323 · as of June 29, 2026
Active · clear
Fastech
Sacramento, CA · CSLB #1096798 · as of June 29, 2026
Active · clear
Fast Network Solutions LLC
Bloomington, CA · CSLB #1087755 · as of June 29, 2026
Active · clear
Fast Path Data & Electric INC
Santa Fe Springs, CA · CSLB #855552 · as of June 29, 2026
Active · clear
Fast Telecom
Santee, CA · CSLB #1101307 · as of June 29, 2026
Active · clear
FC Home Technology INC
Winnetka, CA · CSLB #1104764 · as of June 29, 2026
Active · clear
Federal Electrical Protection Services
Moreno Valley, CA · CSLB #746753 · as of June 29, 2026
Active · clear
Federico Consulting INC
Fresno, CA · CSLB #824308 · as of June 29, 2026
Active · clear
Haitao Feng
Diamond Bar, CA · CSLB #1061261 · as of June 29, 2026
Active · clear
Jesus R Fernandez Air Conditioning-heating & Ventilation
Taft, CA · CSLB #539165 · as of June 29, 2026
Active · clear
Fiber Cat Cabling Solutions INC
Los Angeles, CA · CSLB #1069572 · as of June 29, 2026
Active · clear
Fiber Clarity LLC
Laguna Hills, CA · CSLB #1145028 · as of June 29, 2026
Active · clear
Fibercomm Solutions
Concord, CA · CSLB #1107998 · as of June 29, 2026
Active · clear
Fiberdyne INC
Simi Valley, CA · CSLB #1099580 · as of June 29, 2026
Active · clear
Fiber Era
Los Angeles, CA · CSLB #1051594 · as of June 29, 2026
Active · clear
Fibernets INC
Westminster, CA · CSLB #926828 · as of June 29, 2026
Active · clear
Fiber Optic Pros INC
Ladera Ranch, CA · CSLB #943221 · as of June 29, 2026
Active · clear
Fiber Optic Solutions INC
Payson, CA · CSLB #1100061 · as of June 29, 2026
Active · clear
Fiberpal Communications INC
Sylmar, CA · CSLB #1010310 · as of June 29, 2026
Active · clear
Fiber Tech Solutions INC
Carson, CA · CSLB #1042370 · as of June 29, 2026
Active · clear
Fibertel Communications
San Fernando, CA · CSLB #912497 · as of June 29, 2026
Active · clear
Fiberwest Communications INC
Fontana, CA · CSLB #1143021 · as of June 29, 2026
Active · clear
Fiber Works Communications INC
Grass Valley, CA · CSLB #1032041 · as of June 29, 2026
Active · clear
Ficrest Integration INC
Burbank, CA · CSLB #985495 · as of June 29, 2026
Active · clear
Field Electric
Petaluma, CA · CSLB #833171 · as of June 29, 2026
Active · clear
Fierce Communications
Burbank, CA · CSLB #1041352 · as of June 29, 2026
Active · clear
Filley's Tile & Marble
Rialto, CA · CSLB #588186 · as of June 29, 2026
Active · clear
Financial Technology Solutions International INC
Monrovia, CA · CSLB #1059741 · as of June 29, 2026
Active · clear
Fintech Communications
Costa Mesa, CA · CSLB #854597 · as of June 29, 2026
Active · clear
Fire Alert INC
Ben Lomond, CA · CSLB #431781 · as of June 29, 2026
Active · clear
Firebird Av INC
Goleta, CA · CSLB #1108192 · as of June 29, 2026
Active · clear
Fireline Network Solutions INC
Santa Fe Springs, CA · CSLB #886835 · as of June 29, 2026
Active · clear
Zaag Enterprises INC DBA Fire Protection Systems
Glendale, CA · CSLB #1019815 · as of June 29, 2026
Active · clear
Fire Protection Systems CO
Sun Valley, CA · CSLB #585538 · as of June 29, 2026
Active · clear
First Alarm
Aptos, CA · CSLB #430530 · as of June 29, 2026
Active · clear
Firstchoice
La Quinta, CA · CSLB #789665 · as of June 29, 2026
Active · clear
Turnix Corporation DBA First Choice Fire Protection
Gardena, CA · CSLB #631306 · as of June 29, 2026
Active · clear
Firstcom Cabling
La Habra, CA · CSLB #917194 · as of June 29, 2026
Active · clear
First Impulse
Orange, CA · CSLB #818238 · as of June 29, 2026
Active · clear
First Impulse
Orange, CA · CSLB #876410 · as of June 29, 2026
Active · clear
Firstlink Communications INC
San Diego, CA · CSLB #947518 · as of June 29, 2026
Active · clear
First Tech Networks INC
San Francisco, CA · CSLB #1100381 · as of June 29, 2026
Active · clear
First Vision Security Systems
Chino, CA · CSLB #1072289 · as of June 29, 2026
Active · clear
Fisher Wireless Services INC
Blythe, CA · CSLB #886019 · as of June 29, 2026
Active · clear
Five 9'S Communications INC
Ogden, CA · CSLB #1154437 · as of June 29, 2026
Active · clear
Fix All Technologies
Fresno, CA · CSLB #1128733 · as of June 29, 2026
Active · clear
F J S Cable Engineering INC
Westminster, CA · CSLB #750140 · as of June 29, 2026
Active · clear
Flex-com INC
Lake Elsinore, CA · CSLB #1040852 · as of June 29, 2026
Active · clear
Flex Telecom
Sacramento, CA · CSLB #969232 · as of June 29, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 29, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.