Licensed Electrical (C-10) contractors in California

The California Contractors State License Board (CSLB) lists 20,655 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 15, 2026.

Showing 18,481–18,540 of 20,655 contractors

United States Technical Services
Huntington Beach, CA · CSLB #911660 · as of July 15, 2026
Active · clear
United Sun Energy INC
Chico, CA · CSLB #977269 · as of July 15, 2026
Active · clear
United Systems Fire And Security LLC
Las Vegas, CA · CSLB #1048358 · as of July 15, 2026
Active · clear
United Systems Integration INC
Alhambra, CA · CSLB #942635 · as of July 15, 2026
Active · clear
United Western
Covina, CA · CSLB #652287 · as of July 15, 2026
Active · clear
Unity Electric
Spring Valley, CA · CSLB #1098079 · as of July 15, 2026
Active · clear
Unity Electric
San Luis Obispo, CA · CSLB #1044678 · as of July 15, 2026
Active · clear
Unity Electric And Solar LLC
Riverside, CA · CSLB #1125059 · as of July 15, 2026
Active · clear
Univercity Solar Electric
Oak Hills, CA · CSLB #1014033 · as of July 15, 2026
Active · clear
Universal Electric
Santa Maria, CA · CSLB #940361 · as of July 15, 2026
Active · clear
Universal Electric
Chester, CA · CSLB #840585 · as of July 15, 2026
Active · clear
Universal Electric
Santa Rosa, CA · CSLB #971961 · as of July 15, 2026
Active · clear
Universal Power Systems INC
Ramona, CA · CSLB #1095337 · as of July 15, 2026
Active · clear
Universal Security And Fire INC
Sacramento, CA · CSLB #767473 · as of July 15, 2026
Active · clear
George Unland
Hemet, CA · CSLB #1052469 · as of July 15, 2026
Active · clear
Unleashed Electric LLC
Corona, CA · CSLB #1150713 · as of July 15, 2026
Active · clear
Unlimited Electric
Nicolaus, CA · CSLB #428558 · as of July 15, 2026
Active · clear
Unlimited Electrical And Lighting
La Mesa, CA · CSLB #1074329 · as of July 15, 2026
Active · clear
Unlimited Power
Coronado, CA · CSLB #838557 · as of July 15, 2026
Active · clear
Unlimited Security Systems
San Francisco, CA · CSLB #541718 · as of July 15, 2026
Active · clear
Unpingco Electric
Antioch, CA · CSLB #1140899 · as of July 15, 2026
Active · clear
Unwired Broadband LLC
Fresno, CA · CSLB #1094081 · as of July 15, 2026
Active · clear
Upchurch Electric INC
Ione, CA · CSLB #534777 · as of July 15, 2026
Active · clear
Update Electric INC
Santa Ana, CA · CSLB #1138671 · as of July 15, 2026
Active · clear
Upgrade Elecrtical INC
Santee, CA · CSLB #869086 · as of July 15, 2026
Active · clear
Upgrade Electric
Jamul, CA · CSLB #922028 · as of July 15, 2026
Active · clear
Upgrade Electrical Contractors INC
Atascadero, CA · CSLB #1041627 · as of July 15, 2026
Active · clear
Up-grade Electric Incorporated
Long Beach, CA · CSLB #661715 · as of July 15, 2026
Active · clear
A. Upland Fire Protection INC
Rancho Cucamonga, CA · CSLB #1006684 · as of July 15, 2026
Active · clear
Upland Pool & Electric
Ontario, CA · CSLB #1031031 · as of July 15, 2026
Active · clear
Upright Communications INC
Ontario, CA · CSLB #1002378 · as of July 15, 2026
Active · clear
Upright Electric INC
Heber, CA · CSLB #972029 · as of July 15, 2026
Active · clear
Upright Electric Solar
Lodi, CA · CSLB #1029174 · as of July 15, 2026
Active · clear
U P S C O Powersafe Systems INC
Upland, CA · CSLB #886143 · as of July 15, 2026
Active · clear
U P S Protection
Anaheim, CA · CSLB #1025707 · as of July 15, 2026
Active · clear
Uptime Power Services INC
Campbell, CA · CSLB #849335 · as of July 15, 2026
Active · clear
Upvalley Electric INC
St Helena, CA · CSLB #970007 · as of July 15, 2026
Active · clear
Urban Electrical Company
Granite Bay, CA · CSLB #1084175 · as of July 15, 2026
Active · clear
Urban Energy INC
San Rafael, CA · CSLB #971231 · as of July 15, 2026
Active · clear
Urban Energy Solar INC
Huntington Beach, CA · CSLB #944115 · as of July 15, 2026
Active · clear
Urey - W - Electrical CO INC
Millbrae, CA · CSLB #643000 · as of July 15, 2026
Active · clear
Urias Electric INC
Daly City, CA · CSLB #1005077 · as of July 15, 2026
Active · clear
Miguel E Urrutia JR
Lake Balboa, CA · CSLB #902971 · as of July 15, 2026
Active · clear
Joseph Michael Ursini
Montrose, CA · CSLB #833715 · as of July 15, 2026
Active · clear
US Ac Power INC
Los Angeles, CA · CSLB #1099115 · as of July 15, 2026
Active · clear
USA Electric
Tarzana, CA · CSLB #892870 · as of July 15, 2026
Active · clear
Hung Ming Chen DBA USA Electric
Fremont, CA · CSLB #1042742 · as of July 15, 2026
Active · clear
U S A Electrical Company INC
Anaheim, CA · CSLB #632999 · as of July 15, 2026
Active · clear
U S A Fire & Safety INC
Orange, CA · CSLB #902448 · as of July 15, 2026
Active · clear
US American Electrical Services
Glendale, CA · CSLB #1009118 · as of July 15, 2026
Active · clear
U S A Power INC
Palmdale, CA · CSLB #423309 · as of July 15, 2026
Active · clear
USA Pro Electric
Sun Valley, CA · CSLB #1055515 · as of July 15, 2026
Active · clear
U S A Repairs INC
Sherman Oaks, CA · CSLB #948234 · as of July 15, 2026
Active · clear
USA Tech Electric
Castaic, CA · CSLB #1061065 · as of July 15, 2026
Active · clear
Semik Aghakhani DBA U S Crest Electric
Sun Valley, CA · CSLB #1055420 · as of July 15, 2026
Active · clear
U S Electric
Los Angeles, CA · CSLB #871582 · as of July 15, 2026
Active · clear
U S Electric
Porter Ranch, CA · CSLB #859490 · as of July 15, 2026
Active · clear
U S Electric
Discovery Bay, CA · CSLB #522121 · as of July 15, 2026
Active · clear
U S Electrical Services
Granada Hills, CA · CSLB #829020 · as of July 15, 2026
Active · clear
US Electric Company
San Jacinto, CA · CSLB #1007251 · as of July 15, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 15, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.