Extra capacity for garages and ADUs. Local electricians in Petrolia with upfront pricing, same-day appointments and 24/7 emergency response.
Dab Electrical Services offers professional sub panel installation in Petrolia, CA and Humboldt 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 Petrolia electricians arrive on time, quote the price up front and complete most jobs the same day.
Every sub panel installation job in Petrolia 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 Petrolia that require them.
Popular searches we serve: sub panel installation Petrolia, subpanel electrician Petrolia, garage sub panel Petrolia, ADU sub panel Petrolia, detached garage electrical Petrolia.
Call: (888) 592-6466
Serving: Petrolia and Humboldt County, plus Honeydew, Scotia, Rio Dell
Availability: 24/7 emergency · Same-day appointments
Call NowTell us what is going on. For emergencies we dispatch immediately; for projects we schedule a convenient arrival window.
Your electrician inspects the issue, explains the options and gives you a firm price before any work starts.
We complete the job to code, test everything, clean up and walk you through what was done.
Your work is backed by our workmanship warranty, and we are one call away if you ever need us again.
★★★★★“Aluminum wiring remediation with approved connectors. They documented everything for the insurance company.”
— Emily J., Petrolia, CA
★★★★★“Half the house had power and the other half did not. They diagnosed a lost neutral at the meter and coordinated with the utility the same day.”
— Tom A., Petrolia, CA
★★★★★“Our restaurant lost power to the walk-in cooler on a Friday. They came out immediately and had us running before dinner service.”
— Angela W., Petrolia, CA
It depends on the loads you plan to run. We calculate it during the estimate.
Yes, via underground feeder or overhead conduit as the site allows.
Most do. A dedicated sub panel also simplifies future metering.
We accept cash, checks and all major credit cards, and financing is available for larger projects.
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Upfront pricing. Same-day appointments. 24/7 emergency response.
(888) 592-6466Request Service Online