Panels & Service Upgrades · O Neals, California

Sub Panel Installation in O Neals, CA

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

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

Sub Panel Installation Services in O Neals

A sub panel brings power where you need it: a garage workshop, ADU, pool house, home office or addition, without crowding your main panel. For sub panel installation in O Neals, CA, call Dab Electrical Services. Our local electricians know O Neals and Madera County and deliver clean, code-compliant work backed by a workmanship warranty.

Every sub panel installation job in O Neals starts with a clear written estimate. Whether it is a quick repair or a full installation, you will know the price before we begin. We also handle permits and inspections for sub panel installation projects in O Neals that require them.

Our sub panel installation in O Neals 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

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Sub Panel Installation – O Neals

Call: (888) 592-6466

Serving: O Neals and Madera County, plus Friant, Coarsegold, Madera

Availability: 24/7 emergency · Same-day appointments

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How Sub Panel Installation Works in O Neals

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.

O Neals Reviews

★★★★★
“Hot tub wiring done right with the GFCI disconnect and bonding. Passed inspection the first time.”
— Kevin B., O Neals, CA

★★★★★
“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., O Neals, CA

★★★★★
“LED retrofit in our warehouse cut the lighting bill by more than half. They handled the utility rebate too.”
— Greg S., O Neals, CA

Sub Panel Installation FAQs – O Neals

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.

Do you provide free estimates in O Neals?

Yes. Installation projects in O Neals receive free written estimates. Diagnostic visits carry a small fee credited toward the repair.