Panels & Service Upgrades · Onyx, California

Sub Panel Installation in Onyx, CA

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

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

Sub Panel Installation Services in Onyx

Searching for sub panel installation near me in Onyx? Dab Electrical Services is the local electrical company Onyx homeowners and businesses trust. A sub panel brings power where you need it: a garage workshop, ADU, pool house, home office or addition, without crowding your main panel. We serve every neighborhood in Onyx and nearby Weldon, Kernville, Wofford Heights.

Our Onyx team completes sub panel installation for single-family homes, condos, apartments, offices, restaurants and retail stores. If you are in Onyx or nearby Weldon, Kernville, Wofford Heights, you are in our service area and same-day appointments are usually available.

Our sub panel installation in Onyx 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 Onyx, subpanel electrician Onyx, garage sub panel Onyx, ADU sub panel Onyx, detached garage electrical Onyx.

Sub Panel Installation – Onyx

Call: (888) 592-6466

Serving: Onyx and Kern County, plus Weldon, Kernville, Wofford Heights

Availability: 24/7 emergency · Same-day appointments

Call Now

How Sub Panel Installation Works in Onyx

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.

Onyx Reviews

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

★★★★★
“Quick, professional ceiling fan installs in three bedrooms where there were no fixtures before. Switches work perfectly.”
— Robert H., Onyx, CA

Sub Panel Installation FAQs – Onyx

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 Onyx?

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