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Spark Electricians St. Helena Rock & Sons, Inc.

Rock & Sons, Inc.

Electrician in Angwin, Napa County.

4.3 on Google from 6 reviews See it on Google Maps

Call (707) 965 2889
50 years
Address
323 College Ave, Angwin, CA 94508
Phone
(707) 965 2889
Website
rockandsons.com
In business
50 years
Area
St. Helena

Hours

Monday7 AM–4 PM
Tuesday7 AM–4 PM
Wednesday7 AM–4 PM
Thursday7 AM–4 PM
Friday7 AM–4 PM
SaturdayClosed
SundayClosed

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 284939 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.

What Customers Wrote on Google

The guy working was super helpful without hovering which is rare these days.

A family owned business based on honesty and integrity.

Communication and follow up was excellent.

Quoted from the business Google listing and not edited here.

Other electricians in St. Helena

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.