Licensed Electrical (C-10) contractors in California

The California Contractors State License Board (CSLB) lists 20,645 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 8, 2026.

Showing 4,321–4,380 of 20,645 contractors

Cornerstone Electrical Services INC
Anaheim, CA · CSLB #892590 · as of October 8, 2026
Active · clear
Cornerstone Electric Corp
La Crescenta, CA · CSLB #999372 · as of October 8, 2026
Active · clear
Cornerstone Electric LLC
Rancho Cordova, CA · CSLB #1114623 · as of October 8, 2026
Active · clear
Cornett Lighting And Electric
Coarsegold, CA · CSLB #1019048 · as of October 8, 2026
Active · clear
Cornwell Electric LLC
Vallejo, CA · CSLB #1047695 · as of October 8, 2026
Active · clear
Coronado Electric
Jamul, CA · CSLB #464107 · as of October 8, 2026
Active · clear
Corona Electric
Lindsay, CA · CSLB #1122625 · as of October 8, 2026
Active · clear
Corona Lighting And Electric INC
Palm Desert, CA · CSLB #1055931 · as of October 8, 2026
Active · clear
Corona's Electrical Services
Apple Valley, CA · CSLB #988989 · as of October 8, 2026
Active · clear
Cor - One Electric
Orangevale, CA · CSLB #891324 · as of October 8, 2026
Active · clear
Coronel Electric Design
Bakersfield, CA · CSLB #1107297 · as of October 8, 2026
Active · clear
Corporate Electric INC
San Jose, CA · CSLB #871221 · as of October 8, 2026
Active · clear
Corralitos Electric Company
Watsonville, CA · CSLB #657740 · as of October 8, 2026
Active · clear
Correa Electrical Company
Commerce, CA · CSLB #1082360 · as of October 8, 2026
Active · clear
Omar David Correa
Santa Clarita, CA · CSLB #1120190 · as of October 8, 2026
Active · clear
Correia Electric INC
San Diego, CA · CSLB #780129 · as of October 8, 2026
Active · clear
Correia Lopes Electric
San Jose, CA · CSLB #1123510 · as of October 8, 2026
Active · clear
Joseph Corron Electric
Chico, CA · CSLB #882167 · as of October 8, 2026
Active · clear
Corrquest Automation INC
Albany, CA · CSLB #1000506 · as of October 8, 2026
Active · clear
Bradley Karl Corsa
Ventura, CA · CSLB #983033 · as of October 8, 2026
Active · clear
Corse Electric
Ventura, CA · CSLB #1071890 · as of October 8, 2026
Active · clear
Cort Electric
Petaluma, CA · CSLB #449659 · as of October 8, 2026
Active · clear
Cortes Electric
Napa, CA · CSLB #1138845 · as of October 8, 2026
Active · clear
Cortes Electric
San Jose, CA · CSLB #1018450 · as of October 8, 2026
Active · clear
Cortes Electric INC
Indio, CA · CSLB #1138289 · as of October 8, 2026
Active · clear
Richard Vincent Cortes
Costa Mesa, CA · CSLB #305760 · as of October 8, 2026
Active · clear
Carlos Cortez
Long Beach, CA · CSLB #950647 · as of October 8, 2026
Active · clear
Cortez Electric
Bell Gardens, CA · CSLB #636868 · as of October 8, 2026
Active · clear
L G Cortez Enterprises INC
Porterville, CA · CSLB #986455 · as of October 8, 2026
Active · clear
R Cortez & Sons Electric INC
Milpitas, CA · CSLB #513062 · as of October 8, 2026
Active · clear
Corvid Electric
Pacific Grove, CA · CSLB #1027855 · as of October 8, 2026
Active · clear
Cosgrove Electric
Fair Oaks, CA · CSLB #1100361 · as of October 8, 2026
Active · clear
Cosgrove Electric Incorporated
Lakeside, CA · CSLB #1028784 · as of October 8, 2026
Active · clear
Steve Cosh
Salinas, CA · CSLB #737580 · as of October 8, 2026
Active · clear
Cosimo Electric
Del Rey Oaks, CA · CSLB #576319 · as of October 8, 2026
Active · clear
Alejandro Cosme
Fresno, CA · CSLB #998221 · as of October 8, 2026
Active · clear
Cosmic Comfort
Atwater, CA · CSLB #1015082 · as of October 8, 2026
Active · clear
Cosmic Electric And Data Systems INC
Fallbrook, CA · CSLB #1079106 · as of October 8, 2026
Active · clear
Cosner-neipp Electrical INC
Ridgecrest, CA · CSLB #1145764 · as of October 8, 2026
Active · clear
Cosper Electric
Fresno, CA · CSLB #819220 · as of October 8, 2026
Active · clear
Nathan Costa Electric
Forestville, CA · CSLB #1082423 · as of October 8, 2026
Active · clear
Costel General Electric
San Leandro, CA · CSLB #669546 · as of October 8, 2026
Active · clear
Chris Costello Electric
Gilroy, CA · CSLB #837362 · as of October 8, 2026
Active · clear
Jeff Costello Electric
San Mateo, CA · CSLB #849767 · as of October 8, 2026
Active · clear
Tom Costello Electric
Gilroy, CA · CSLB #822787 · as of October 8, 2026
Active · clear
Cost Less Electric
La Habra, CA · CSLB #509979 · as of October 8, 2026
Active · clear
Cota Electric
Temecula, CA · CSLB #671809 · as of October 8, 2026
Active · clear
Cota Electrical Contracting
Rancho Cucamonga, CA · CSLB #904303 · as of October 8, 2026
Active · clear
Cota Electric INC
Castro Valley, CA · CSLB #1029993 · as of October 8, 2026
Active · clear
Cote Electric
Elk Grove, CA · CSLB #864709 · as of October 8, 2026
Active · clear
Cotter Electric
Redding, CA · CSLB #897379 · as of October 8, 2026
Active · clear
Cougar Electric INC
Fair Oaks, CA · CSLB #1159559 · as of October 8, 2026
Active · clear
Coulter Electric INC
Indio, CA · CSLB #957021 · as of October 8, 2026
Active · clear
Country Bear Electric INC
Dixon, CA · CSLB #489324 · as of October 8, 2026
Active · clear
Country Club Electric INC
Palm Springs, CA · CSLB #804189 · as of October 8, 2026
Active · clear
Countrywide Electric INC
Porter Ranch, CA · CSLB #889800 · as of October 8, 2026
Active · clear
County Electric
Menifee, CA · CSLB #565700 · as of October 8, 2026
Active · clear
County Electric
Walnut Creek, CA · CSLB #560844 · as of October 8, 2026
Active · clear
County Line Electric INC
Thousand Oaks, CA · CSLB #949580 · as of October 8, 2026
Active · clear
Countywide Electric
Moreno Valley, CA · CSLB #912501 · as of October 8, 2026
Active · open complaint

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.