Licensed Electrical (C-10) contractors in California

The California Contractors State License Board (CSLB) lists 20,783 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 July 2, 2026.

Showing 4,321–4,380 of 20,783 contractors

Eric Cooper
Lodi, CA · CSLB #1081476 · as of July 2, 2026
Active · clear
K M Cooper Electric INC
Big Bear City, CA · CSLB #586923 · as of July 2, 2026
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Cooper Oates Air Conditioning INC
Sacramento, CA · CSLB #611351 · as of July 2, 2026
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Copeland Electric
Morongo Valley, CA · CSLB #753016 · as of July 2, 2026
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J Copello International Corporation DBA Copello Electric CO
South San Francisco, CA · CSLB #904608 · as of July 2, 2026
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Copper Connections Electrical Contractor
Daly City, CA · CSLB #1011274 · as of July 2, 2026
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Copper Core Electrical
Rancho Cucamonga, CA · CSLB #1128692 · as of July 2, 2026
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Copper Crest Electric LLC
Bonsall, CA · CSLB #1127140 · as of July 2, 2026
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Copper Electric INC
Santee, CA · CSLB #280163 · as of July 2, 2026
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Copperfield Electric
Tustin, CA · CSLB #1094740 · as of July 2, 2026
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Coppergold Electric INC
Daly City, CA · CSLB #1025805 · as of July 2, 2026
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Copper Hawk Electric
Sacramento, CA · CSLB #1152876 · as of July 2, 2026
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Copperhead Electric
Ontario, CA · CSLB #1075400 · as of July 2, 2026
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Copperline Electric
Lakeside, CA · CSLB #1108443 · as of July 2, 2026
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Copper Mountain Electric
Antioch, CA · CSLB #1102287 · as of July 2, 2026
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Copper River Electric
Brookings, CA · CSLB #351025 · as of July 2, 2026
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Copper Summit Electric INC
Templeton, CA · CSLB #1154586 · as of July 2, 2026
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Cora Electric Company
Wilmington, CA · CSLB #1084187 · as of July 2, 2026
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Corby Pools INC
Mountain View, CA · CSLB #826868 · as of July 2, 2026
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Corda Solar LLC
Danville, CA · CSLB #1019424 · as of July 2, 2026
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Carlos Reyes DBA Cordova Electric
Rancho Cordova, CA · CSLB #1080101 · as of July 2, 2026
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Cordoza Electric
Vacaville, CA · CSLB #961512 · as of July 2, 2026
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Core Electric
Los Angeles, CA · CSLB #852049 · as of July 2, 2026
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Core Electric
Bakersfield, CA · CSLB #1028031 · as of July 2, 2026
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Core Electrical Services INC
Santa Rosa, CA · CSLB #1041970 · as of July 2, 2026
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Core Electric INC
Garden Grove, CA · CSLB #982089 · as of July 2, 2026
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Core Energy Construction INC
Bakersfield, CA · CSLB #1149837 · as of July 2, 2026
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Core Energy Systems
Penngrove, CA · CSLB #951323 · as of July 2, 2026
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Core Power INC
Campbell, CA · CSLB #1139652 · as of July 2, 2026
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Coretactix
California City, CA · CSLB #1150994 · as of July 2, 2026
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Core Technologies INC
Placentia, CA · CSLB #738989 · as of July 2, 2026
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Corinthian Electric
Gilroy, CA · CSLB #1129986 · as of July 2, 2026
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Corinthian Electrical
San Jose, CA · CSLB #1056194 · as of July 2, 2026
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Corish Commercial Electric INC
San Francisco, CA · CSLB #1076371 · as of July 2, 2026
Active · clear
Corish Electric Residential Corporation
Burlingame, CA · CSLB #1073829 · as of July 2, 2026
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Corlett Electrical Construction
San Diego, CA · CSLB #858862 · as of July 2, 2026
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Corliss & Son Mechanical
Palmdale, CA · CSLB #827235 · as of July 2, 2026
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Cornejo Electric
Gilroy, CA · CSLB #1034622 · as of July 2, 2026
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Brett Thomas Cornelia
Lompoc, CA · CSLB #897803 · as of July 2, 2026
Active · clear
Cornelius Electric
Carlsbad, CA · CSLB #871725 · as of July 2, 2026
Active · clear
Corner Electric
Burbank, CA · CSLB #1051496 · as of July 2, 2026
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Corner Stone Electric
North Hills, CA · CSLB #1147817 · as of July 2, 2026
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Cornerstone Electric
Redlands, CA · CSLB #753265 · as of July 2, 2026
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Cornerstone Electrical Services INC
Anaheim, CA · CSLB #892590 · as of July 2, 2026
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Cornerstone Electric Corp
La Crescenta, CA · CSLB #999372 · as of July 2, 2026
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Cornerstone Electric LLC
Rancho Cordova, CA · CSLB #1114623 · as of July 2, 2026
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Cornett Lighting And Electric
Coarsegold, CA · CSLB #1019048 · as of July 2, 2026
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Cornwell Electric LLC
Vallejo, CA · CSLB #1047695 · as of July 2, 2026
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Corona Electric
Lindsay, CA · CSLB #1122625 · as of July 2, 2026
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Corona Lighting And Electric INC
Palm Desert, CA · CSLB #1055931 · as of July 2, 2026
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Corona's Electrical Services
Apple Valley, CA · CSLB #988989 · as of July 2, 2026
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Cor - One Electric
Orangevale, CA · CSLB #891324 · as of July 2, 2026
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Coronel Electric Design
Bakersfield, CA · CSLB #1107297 · as of July 2, 2026
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Corporate Electric INC
San Jose, CA · CSLB #871221 · as of July 2, 2026
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Corralitos Electric Company
Watsonville, CA · CSLB #657740 · as of July 2, 2026
Active · clear
Correa Electrical Company
Commerce, CA · CSLB #1082360 · as of July 2, 2026
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Omar David Correa
Santa Clarita, CA · CSLB #1120190 · as of July 2, 2026
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Oscar Correa
Sun Valley, CA · CSLB #1046276 · as of July 2, 2026
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Correia Electric INC
San Diego, CA · CSLB #780129 · as of July 2, 2026
Active · clear
Correia Lopes Electric
San Jose, CA · CSLB #1123510 · as of July 2, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 2, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.