Licensed Electrical (C-10) contractors in Cupertino, CA

The California Contractors State License Board (CSLB) lists 15 Electrical (C-10) contractors in Cupertino, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

15 contractors

Ar Electrical Service INC
Cupertino, CA · CSLB #1152798 · as of June 27, 2026
Active · clear
Arian INC
Cupertino, CA · CSLB #926410 · as of June 27, 2026
Active · clear
Eagle Electric
Cupertino, CA · CSLB #615246 · as of June 27, 2026
Active · clear
Electricore Services INC
Cupertino, CA · CSLB #1145223 · as of June 27, 2026
Active · clear
Et Electrical
Cupertino, CA · CSLB #1147236 · as of June 27, 2026
Active · clear
Gaap Electric
Cupertino, CA · CSLB #1116924 · as of June 27, 2026
Active · clear
Greene Electric LLC
Cupertino, CA · CSLB #1038316 · as of June 27, 2026
Active · clear
Greenkinetic Electrical INC
Cupertino, CA · CSLB #1145752 · as of June 27, 2026
Active · clear
Pei Power Tech
Cupertino, CA · CSLB #1153216 · as of June 27, 2026
Active · clear
Quan's Electrical CO
Cupertino, CA · CSLB #706512 · as of June 27, 2026
Active · clear
Viewpoint Electrical Associates INC
Cupertino, CA · CSLB #1090464 · as of June 27, 2026
Active · clear
Wittmers Electric
Cupertino, CA · CSLB #1138467 · as of June 27, 2026
Active · clear
Y K Electric
Cupertino, CA · CSLB #1036038 · as of June 27, 2026
Active · clear
Jong - Do Yoon
Cupertino, CA · CSLB #963545 · as of June 27, 2026
Active · clear
Firetech Protection INC
Cupertino, CA · CSLB #1074575 · as of June 27, 2026
Suspended · judgment

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Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.