Panels & Service Upgrades · Castaic, California

Sub Panel Installation in Castaic, CA

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

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

Sub Panel Installation Services in Castaic

Dab Electrical Services offers professional sub panel installation in Castaic, CA and Los Angeles 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 Castaic electricians arrive on time, quote the price up front and complete most jobs the same day.

Every sub panel installation job in Castaic 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 Castaic that require them.

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

Sub Panel Installation – Castaic

Call: (888) 592-6466

Serving: Castaic and Los Angeles County, plus Valencia, Stevenson Ranch, Santa Clarita

Availability: 24/7 emergency · Same-day appointments

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How Sub Panel Installation Works in Castaic

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.

Castaic Reviews

★★★★★
“Aluminum wiring remediation with approved connectors. They documented everything for the insurance company.”
— Emily J., Castaic, CA

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

★★★★★
“Doorbell kept dying so they replaced the transformer and now the video doorbell works flawlessly.”
— Patricia M., Castaic, CA

Sub Panel Installation FAQs – Castaic

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.

What payment options do you accept in Castaic?

We accept cash, checks and all major credit cards, and financing is available for larger projects.