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 14,641–14,700 of 20,715 contractors

Q 5 D
San Francisco, CA · CSLB #865946 · as of October 18, 2026
Active · clear
QC Electrical Services
Santa Ana, CA · CSLB #1086754 · as of October 18, 2026
Active · clear
Qcells Electrical
Irvine, CA · CSLB #1137386 · as of October 18, 2026
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Qcells For New Homes
Irvine, CA · CSLB #1090641 · as of October 18, 2026
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Qci INC
Menifee, CA · CSLB #1150528 · as of October 18, 2026
Active · clear
QCS LLC
Boise, CA · CSLB #1093951 · as of October 18, 2026
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Q D Electrical Services
Elk Grove, CA · CSLB #848560 · as of October 18, 2026
Active · clear
QD Power INC
Diamond Bar, CA · CSLB #1157184 · as of October 18, 2026
Active · clear
Q Electrical Services
Clovis, CA · CSLB #878291 · as of October 18, 2026
Active · clear
Qe Solar Ca LLC
Cranford, CA · CSLB #1101174 · as of October 18, 2026
Active · clear
Q I S INC
Temecula, CA · CSLB #614853 · as of October 18, 2026
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Wenbo Qi
Temple City, CA · CSLB #1090969 · as of October 18, 2026
Active · clear
QL Electrical Services
West Covina, CA · CSLB #1161438 · as of October 18, 2026
Active · clear
Q-light And Power Electric INC
Reseda, CA · CSLB #1020499 · as of October 18, 2026
Active · clear
Q Line Electric
Fairfield, CA · CSLB #1125665 · as of October 18, 2026
Active · clear
QLR Electric
Concord, CA · CSLB #835032 · as of October 18, 2026
Active · clear
QM Electrical Services
Arleta, CA · CSLB #1080232 · as of October 18, 2026
Active · clear
Qmerit Electrical Contractors INC
Indio, CA · CSLB #748171 · as of October 18, 2026
Active · clear
Q P Electric
San Jose, CA · CSLB #889730 · as of October 18, 2026
Active · clear
Minh Van Quach
San Gabriel, CA · CSLB #729910 · as of October 18, 2026
Active · clear
Quad Automation
Ceres, CA · CSLB #1029228 · as of October 18, 2026
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Qualified Electric
San Diego, CA · CSLB #842555 · as of October 18, 2026
Active · clear
Qualified Electricial Services
Indio Hills, CA · CSLB #989917 · as of October 18, 2026
Active · clear
Qualitec Electrical Contractor LLC
San Diego, CA · CSLB #1055506 · as of October 18, 2026
Active · clear
Qualitech Electrical Services INC
Patterson, CA · CSLB #1072256 · as of October 18, 2026
Active · clear
Qualite Sports Lighting LLC
Hillsdale, CA · CSLB #1080796 · as of October 18, 2026
Active · clear
Quality 100 Corporation
Pomona, CA · CSLB #977395 · as of October 18, 2026
Active · clear
Quality Before Quantity Electric
La Habra, CA · CSLB #839982 · as of October 18, 2026
Active · clear
Quality Control Electric Corporation
Elk Grove, CA · CSLB #1116559 · as of October 18, 2026
Active · clear
Quality Electric
San Francisco, CA · CSLB #476592 · as of October 18, 2026
Active · clear
Quality Electric
Whittier, CA · CSLB #781184 · as of October 18, 2026
Active · clear
Quality Electric
Klamath Falls, CA · CSLB #868961 · as of October 18, 2026
Active · clear
Quality Electric
Bakersfield, CA · CSLB #956448 · as of October 18, 2026
Active · clear
Quality Electrical Contractors INC
Kaysville, CA · CSLB #943099 · as of October 18, 2026
Active · clear
Quality Electrical Services INC
Los Angeles, CA · CSLB #1040477 · as of October 18, 2026
Active · clear
Quality Electrical Solution LLC
Livermore, CA · CSLB #1083461 · as of October 18, 2026
Active · clear
Quality Electric Ca LLC
Santa Barbara, CA · CSLB #1110047 · as of October 18, 2026
Active · clear
Quality Electric Construction
Hopland, CA · CSLB #909202 · as of October 18, 2026
Active · clear
Quality Electric Corp
Corona, CA · CSLB #1123229 · as of October 18, 2026
Active · clear
Quality Electric LLC
Sacramento, CA · CSLB #541415 · as of October 18, 2026
Active · clear
Quality First Electric
Manteca, CA · CSLB #1163055 · as of October 18, 2026
Active · clear
Quality First Electrical Services INC
Menifee, CA · CSLB #1118755 · as of October 18, 2026
Active · clear
Quality Home Services
Fresno, CA · CSLB #716208 · as of October 18, 2026
Active · clear
Quality Lighting Company INC
Grass Valley, CA · CSLB #908743 · as of October 18, 2026
Active · clear
Quality Lock & Security Services INC
Vista, CA · CSLB #850356 · as of October 18, 2026
Active · clear
Quality Mechanical INC
Fresno, CA · CSLB #1027336 · as of October 18, 2026
Active · clear
Quality Of Light INC
San Francisco, CA · CSLB #1090254 · as of October 18, 2026
Active · clear
Quality Power Solution INC
Woodland Hills, CA · CSLB #1140434 · as of October 18, 2026
Active · clear
Quality Security Systems
Buena Park, CA · CSLB #784074 · as of October 18, 2026
Active · clear
Quality Solar
Victorville, CA · CSLB #1146684 · as of October 18, 2026
Active · clear
Quality Solutions Nationwide INC
Sacramento, CA · CSLB #987979 · as of October 18, 2026
Active · clear
Qualtec Electric INC
El Cajon, CA · CSLB #674389 · as of October 18, 2026
Active · clear
Quan's Electrical CO
Cupertino, CA · CSLB #706512 · as of October 18, 2026
Active · clear
Quanten Electrical Contractor INC
San Jose, CA · CSLB #760186 · as of October 18, 2026
Active · clear
Quantomatik INC
Fremont, CA · CSLB #1104457 · as of October 18, 2026
Active · clear
Quantum Electric
Laguna Woods, CA · CSLB #376214 · as of October 18, 2026
Active · clear
Quantum Electric
San Jose, CA · CSLB #1146186 · as of October 18, 2026
Active · clear
Quantum Electric Contracting INC
Oceanside, CA · CSLB #874149 · as of October 18, 2026
Active · clear
Quantum Power Electric Company
Sunland, CA · CSLB #1106573 · as of October 18, 2026
Active · clear
Quantum Technology INC
Turlock, CA · CSLB #993883 · 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.