Spark Electricians Cupertino Witness Electrical LLC

Witness Electrical LLC

Electrician in Cupertino, Santa Clara County.

5.0 on Google from 16 reviews See it on Google Maps

Phone: (408) 594 9884
Website: dubelectrical.com
In business: 3 years
Area: Cupertino

Hours

Monday	8 AM–4 PM
Tuesday	8 AM–4 PM
Wednesday	8 AM–4 PM
Thursday	8 AM–4 PM
Friday	8 AM–4 PM
Saturday	Closed
Sunday	Closed

State License Check

State license checked November 1, 2026. Active, CSLB record

Matched by phone number and exact business name to a C-10 (electrical) license in the Contractors State License Board file dated October 28, 2026. License 1157191 opens the board's own lookup, which may ask you to type the number in. A status can change any day, so check the live record and make sure the name matches your contract before you sign.

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Before hiring anyone, check the C 10 license number against the contractor board record and make sure the name matches the contract. Here is how to do that in a minute.