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 1,261–1,320 of 4,293 contractors

Dracom
Concord, CA · CSLB #912019 · as of June 29, 2026
Active · clear
Dracom INC
Concord, CA · CSLB #1059149 · as of June 29, 2026
Active · clear
DRC Software LLC
Boise, CA · CSLB #1112982 · as of June 29, 2026
Active · clear
D R C Tech
Sylmar, CA · CSLB #1114976 · as of June 29, 2026
Active · clear
Dream Audio Video Systems
Lincoln, CA · CSLB #1104550 · as of June 29, 2026
Active · clear
Dream Digital A V INC
Pleasanton, CA · CSLB #997351 · as of June 29, 2026
Active · clear
Dream Technology LLC
Alhambra, CA · CSLB #1113750 · as of June 29, 2026
Active · clear
Dream Telecom Solution INC
La Mirada, CA · CSLB #994502 · as of June 29, 2026
Active · clear
D R E Power And Cabling Contractors INC
Orange, CA · CSLB #609145 · as of June 29, 2026
Active · clear
Drive-thru Pros INC
Simi Valley, CA · CSLB #1012341 · as of June 29, 2026
Active · clear
DRP INC
Tarzana, CA · CSLB #985070 · as of June 29, 2026
Active · clear
Dru.id Security LLC
Los Angeles, CA · CSLB #1074253 · as of June 29, 2026
Active · clear
D S E Low Voltage Contractor
Los Angeles, CA · CSLB #1026436 · as of June 29, 2026
Active · clear
Dsi Luxury Technology INC
Van Nuys, CA · CSLB #1015384 · as of June 29, 2026
Active · clear
D S M Communications
Lake Forest, CA · CSLB #821215 · as of June 29, 2026
Active · clear
DSR
Vista, CA · CSLB #790232 · as of June 29, 2026
Active · clear
D S S
Ontario, CA · CSLB #970275 · as of June 29, 2026
Active · clear
DSX Communications
Walnut, CA · CSLB #1094479 · as of June 29, 2026
Active · clear
D T & E
Orangevale, CA · CSLB #808988 · as of June 29, 2026
Active · clear
Dtect Security Services INC
Simi Valley, CA · CSLB #1117571 · as of June 29, 2026
Active · clear
Duke's Telecom
San Diego, CA · CSLB #1033178 · as of June 29, 2026
Active · clear
Terral Dunn
Ontario, CA · CSLB #378323 · as of June 29, 2026
Active · clear
Durbiano Fire Equipment INC
Santa Barbara, CA · CSLB #638309 · as of June 29, 2026
Active · clear
Dux Technology Consulting INC
Diamond Bar, CA · CSLB #1050592 · as of June 29, 2026
Active · clear
DVM Communication Services
Alhambra, CA · CSLB #1057377 · as of June 29, 2026
Active · clear
D V R Security Solutions
Granada Hills, CA · CSLB #849412 · as of June 29, 2026
Active · clear
D V R Simple Solutions
National City, CA · CSLB #923089 · as of June 29, 2026
Active · clear
D V S Tech
South Pasadena, CA · CSLB #1019895 · as of June 29, 2026
Active · clear
Dwyer Electric
Vacaville, CA · CSLB #697227 · as of June 29, 2026
Active · clear
DWZ Technologies LLC
Eagle, CA · CSLB #1102791 · as of June 29, 2026
Active · clear
Dynamic Communications
Chula Vista, CA · CSLB #963746 · as of June 29, 2026
Active · clear
Dynamic Communications
Antioch, CA · CSLB #795960 · as of June 29, 2026
Active · clear
Dynamic Security Technologies INC
Hayward, CA · CSLB #902667 · as of June 29, 2026
Active · clear
Dynatech
Simi Valley, CA · CSLB #1121577 · as of June 29, 2026
Active · clear
E2 Optics LLC
Englewood, CA · CSLB #989089 · as of June 29, 2026
Active · clear
E4 Control Systems INC
Corona, CA · CSLB #914591 · as of June 29, 2026
Active · clear
Eagle Protection Of California
Torrance, CA · CSLB #357686 · as of June 29, 2026
Active · clear
Earl Security INC
San Gabriel, CA · CSLB #656608 · as of June 29, 2026
Active · clear
Eastside Electric
Tracy, CA · CSLB #687584 · as of June 29, 2026
Active · clear
Ea Technology Solutions Corporation
Irvine, CA · CSLB #1078823 · as of June 29, 2026
Active · clear
Reuben James Magdaleno DBA Eauthority
Redondo Beach, CA · CSLB #1017264 · as of June 29, 2026
Active · clear
Ebase2 Networks
Whittier, CA · CSLB #1022510 · as of June 29, 2026
Active · clear
Ebe Computers And Electronics
Temecula, CA · CSLB #715310 · as of June 29, 2026
Active · clear
Ecam Technologies Corp.
Addison, CA · CSLB #1057493 · as of June 29, 2026
Active · clear
Ec Datacomm INC
Anaheim, CA · CSLB #1155029 · as of June 29, 2026
Active · clear
Echo Systems Solutions INC
Corona, CA · CSLB #1019696 · as of June 29, 2026
Active · clear
Eci Power Services LLC
Tehachapi, CA · CSLB #1140733 · as of June 29, 2026
Active · clear
Eclipse It Solutions LLC
El Cerrito, CA · CSLB #1148860 · as of June 29, 2026
Active · clear
E C M Security Systems INC
Claremont, CA · CSLB #916188 · as of June 29, 2026
Active · clear
Eco Green Electric, INC
Los Angeles, CA · CSLB #1127760 · as of June 29, 2026
Active · clear
Economy Lock And Key
Santa Rosa, CA · CSLB #626562 · as of June 29, 2026
Active · clear
Ecosat Systems California INC
Chula Vista, CA · CSLB #1155110 · as of June 29, 2026
Active · clear
E C S Av INC
Redondo Beach, CA · CSLB #865929 · as of June 29, 2026
Active · clear
E D C Technologies INC
Sebastopol, CA · CSLB #980520 · as of June 29, 2026
Active · clear
Eddie's TV Communications INC
San Diego, CA · CSLB #1105107 · as of June 29, 2026
Active · clear
The Edelman Corporation (tec)
Scotts Valley, CA · CSLB #690287 · as of June 29, 2026
Active · clear
Edgeworth Integration LLC
Simi Valley, CA · CSLB #1034768 · as of June 29, 2026
Active · clear
Ednetics Incorporated
Post Falls, CA · CSLB #1047419 · as of June 29, 2026
Active · clear
E & E Electronic Engineering Research INC
El Monte, CA · CSLB #511840 · as of June 29, 2026
Active · clear
E F X Home Theaters & Security
Galt, CA · CSLB #849959 · 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.