Extra capacity for garages and ADUs. Local electricians in Fontana with upfront pricing, same-day appointments and 24/7 emergency response.
Searching for sub panel installation near me in Fontana? Dab Electrical Services is the local electrical company Fontana 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 Fontana and nearby Bloomington, Rialto, Riverside.
Every sub panel installation job in Fontana 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 Fontana that require them.
Popular searches we serve: sub panel installation Fontana, subpanel electrician Fontana, garage sub panel Fontana, ADU sub panel Fontana, detached garage electrical Fontana.
Call: (888) 592-6466
Serving: Fontana and San Bernardino County, plus Bloomington, Rialto, Riverside
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.
★★★★★“Replaced our dangerous old fuse box with a modern breaker panel. Our insurance premium actually went down afterward.”
— Brian O., Fontana, CA
★★★★★“Had a whole-house surge protector installed after a storm fried our TV. Fast, affordable, and explained everything clearly.”
— Jennifer P., Fontana, CA
★★★★★“They upgraded our old 100 amp panel to 200 amp in one day. Power was back on by dinner and everything was labeled perfectly.”
— James T., Fontana, 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.
Yes. Installation projects in Fontana receive free written estimates. Diagnostic visits carry a small fee credited toward the repair.
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Upfront pricing. Same-day appointments. 24/7 emergency response.
(888) 592-6466Request Service Online