Panels & Service Upgrades · Sonoma, California

Sub Panel Installation in Sonoma, CA

Extra capacity for garages and ADUs. Local electricians in Sonoma with upfront pricing, same-day appointments and 24/7 emergency response.

📞 Call (888) 592-6466 Get a Free Estimate

Sub Panel Installation Services in Sonoma

Dab Electrical Services offers professional sub panel installation in Sonoma, CA and Sonoma County. A sub panel brings power where you need it: a garage workshop, ADU, pool house, home office or addition, without crowding your main panel. Our Sonoma electricians arrive on time, quote the price up front and complete most jobs the same day.

Why choose Dab Electrical Services for sub panel installation in Sonoma? Because we show up when we say we will, explain every option in plain English and never pad the invoice. Our electricians in Sonoma carry the parts for most jobs on the truck so your sub panel installation is finished in one visit.

Our sub panel installation in Sonoma includes:

Garage and workshop sub panels
ADU and guest house panels
Pool and spa equipment panels
Feeder wiring and trenching
Load calculations
Permits and inspections

Popular searches we serve: sub panel installation Sonoma, subpanel electrician Sonoma, garage sub panel Sonoma, ADU sub panel Sonoma, detached garage electrical Sonoma.

Sub Panel Installation – Sonoma

Call: (888) 592-6466

Serving: Sonoma and Sonoma County, plus El Verano, Boyes Hot Springs, Vineburg

Availability: 24/7 emergency · Same-day appointments

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How Sub Panel Installation Works in Sonoma

Call or book online

Tell us what is going on. For emergencies we dispatch immediately; for projects we schedule a convenient arrival window.

Diagnosis and upfront quote

Your electrician inspects the issue, explains the options and gives you a firm price before any work starts.

Expert work, clean finish

We complete the job to code, test everything, clean up and walk you through what was done.

Warranty and follow-up

Your work is backed by our workmanship warranty, and we are one call away if you ever need us again.

Sonoma Reviews

★★★★★
“Flickering lights turned out to be a loose connection in the panel. They found it with a thermal camera and tightened everything. No more flicker.”
— Diane C., Sonoma, CA

★★★★★
“Added outlets in the garage and a 240V circuit for my welder. Fair price and they showed up exactly when they said they would.”
— Mike D., Sonoma, CA

★★★★★
“Called at 9pm with a burning smell from an outlet. Someone was here before 10:30 and replaced the outlet and damaged wire. Could not be more grateful.”
— Priya S., Sonoma, CA

Sub Panel Installation FAQs – Sonoma

What size sub panel do I need?

It depends on the loads you plan to run. We calculate it during the estimate.

Can you run power to a detached building?

Yes, via underground feeder or overhead conduit as the site allows.

Does an ADU need its own panel?

Most do. A dedicated sub panel also simplifies future metering.

Which neighborhoods in Sonoma do you serve?

We serve every neighborhood and zip code in Sonoma, plus surrounding communities such as El Verano, Boyes Hot Springs, Vineburg.