Licensed Electrical (C-10) contractors in California

The California Contractors State License Board (CSLB) lists 20,715 California contractors classified C-10 (Electrical (C-10)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 18, 2026.

Showing 14,701–14,760 of 20,715 contractors

Quantum Thunder INC
Woodland Hills, CA · CSLB #1121570 · as of October 18, 2026
Active · clear
Quark Communications INC
Cardiff, CA · CSLB #769276 · as of October 18, 2026
Active · clear
Quaschnick Electric
Lodi, CA · CSLB #1041447 · as of October 18, 2026
Active · clear
Quattro Solar INC
Novato, CA · CSLB #954020 · as of October 18, 2026
Active · clear
Quaweay Electric
Oakland, CA · CSLB #858347 · as of October 18, 2026
Active · clear
Quenna Electric Corporation
San Jose, CA · CSLB #1068507 · as of October 18, 2026
Active · clear
Quesada Electric
Hermosa Beach, CA · CSLB #1132988 · as of October 18, 2026
Active · clear
Quest Electric
San Diego, CA · CSLB #1086913 · as of October 18, 2026
Active · clear
Quest Maintenance
Huntington Beach, CA · CSLB #944674 · as of October 18, 2026
Active · clear
Quick Electric
San Dimas, CA · CSLB #970663 · as of October 18, 2026
Active · clear
Quick Electric
Van Nuys, CA · CSLB #750443 · as of October 18, 2026
Active · clear
Quickfix Electric
Compton, CA · CSLB #1043380 · as of October 18, 2026
Active · clear
Quick Response Fire Services CO
San Juan Capistrano, CA · CSLB #783832 · as of October 18, 2026
Active · clear
Quicksilver Electric
Burney, CA · CSLB #852437 · as of October 18, 2026
Active · clear
Quickwire Electric INC
Brea, CA · CSLB #859738 · as of October 18, 2026
Active · clear
Quiksilva Electric Company
Gardena, CA · CSLB #868884 · as of October 18, 2026
Active · clear
Quinn Group INC DBA Quinn Company
City Of Industry, CA · CSLB #496694 · as of October 18, 2026
Active · clear
Quintanilla Electric INC
Woodside, CA · CSLB #1130967 · as of October 18, 2026
Active · clear
Quintero Electric
Lake Forest, CA · CSLB #759788 · as of October 18, 2026
Active · clear
Quintero's Electric INC
Riverside, CA · CSLB #650504 · as of October 18, 2026
Active · clear
R M Quiroga Electric
Santa Barbara, CA · CSLB #799855 · as of October 18, 2026
Active · clear
Quiroz Electrical Servicing Contractor
Los Angeles, CA · CSLB #872153 · as of October 18, 2026
Active · clear
Quixotic Electric
South Pasadena, CA · CSLB #1031702 · as of October 18, 2026
Active · clear
Shafaat Qureshi
Riverside, CA · CSLB #1072024 · as of October 18, 2026
Active · clear
Qusystems
Irvine, CA · CSLB #1132652 · as of October 18, 2026
Active · clear
R2 Electric
Lincoln, CA · CSLB #1047596 · as of October 18, 2026
Active · clear
R 2 J 2 Electrical INC
San Jose, CA · CSLB #1076820 · as of October 18, 2026
Active · clear
R2K Electric
Salinas, CA · CSLB #1162865 · as of October 18, 2026
Active · clear
R4 Electric CO INC
Stockton, CA · CSLB #1123416 · as of October 18, 2026
Active · clear
R 4 Fire Testing Services INC
Sylmar, CA · CSLB #965008 · as of October 18, 2026
Active · clear
R5 Electric
Bakersfield, CA · CSLB #859815 · as of October 18, 2026
Active · clear
Steve Raasch Electric
Upland, CA · CSLB #708296 · as of October 18, 2026
Active · clear
Rac Electric
Incline Village, CA · CSLB #991835 · as of October 18, 2026
Active · clear
Raceway Electric
Hermosa Beach, CA · CSLB #756092 · as of October 18, 2026
Active · clear
Raceway Electric INC
Santee, CA · CSLB #674638 · as of October 18, 2026
Active · clear
Racho Electrical Contractors INC
South Gate, CA · CSLB #884328 · as of October 18, 2026
Active · clear
Rack City Electric INC
San Ramon, CA · CSLB #1089416 · as of October 18, 2026
Active · clear
Rad Com LLC
Los Angeles, CA · CSLB #557777 · as of October 18, 2026
Active · clear
Radde Electric INC
Indio, CA · CSLB #1011694 · as of October 18, 2026
Active · clear
Rad Electric CO LLC
Menifee, CA · CSLB #1100166 · as of October 18, 2026
Active · clear
Rader Electric
San Jose, CA · CSLB #688689 · as of October 18, 2026
Active · clear
Rader Electric
San Diego, CA · CSLB #720561 · as of October 18, 2026
Active · clear
Radford Electric
Fontana, CA · CSLB #923571 · as of October 18, 2026
Active · clear
Radiancy Electric INC
Bellflower, CA · CSLB #1092450 · as of October 18, 2026
Active · clear
Radiant Electric LLC
Santa Ana, CA · CSLB #498654 · as of October 18, 2026
Active · clear
Radiant Services Company
Sacramento, CA · CSLB #1023392 · as of October 18, 2026
Active · clear
Radicool Heating And Air Plumbing Electrical
El Cajon, CA · CSLB #1008414 · as of October 18, 2026
Active · clear
Radis Electric
Santa Barbara, CA · CSLB #1000178 · as of October 18, 2026
Active · clear
Radix Electric
Glendale, CA · CSLB #1128105 · as of October 18, 2026
Active · clear
Radix Fire Protection INC
Los Angeles, CA · CSLB #823302 · as of October 18, 2026
Active · clear
Rady Electric
Atascadero, CA · CSLB #1018169 · as of October 18, 2026
Active · clear
Radzville Electric
Tahoe City, CA · CSLB #768854 · as of October 18, 2026
Active · clear
R A Electric
San Diego, CA · CSLB #859298 · as of October 18, 2026
Active · clear
R A Electric
Chatsworth, CA · CSLB #773445 · as of October 18, 2026
Active · clear
Ra Electrical
Vista, CA · CSLB #1113644 · as of October 18, 2026
Active · clear
R & A Electrical Services
Tustin, CA · CSLB #1058684 · as of October 18, 2026
Active · clear
Ra Electric INC
Northridge, CA · CSLB #669126 · as of October 18, 2026
Active · clear
R&a Electric Inco
Menifee, CA · CSLB #1155796 · as of October 18, 2026
Active · clear
Ra Electric LLC
San Francisco, CA · CSLB #1043725 · as of October 18, 2026
Active · clear
R & A Electric Technology
Apple Valley, CA · CSLB #988699 · as of October 18, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 18, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.