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Electrical Panel Upgrade in Wilmington, DE

Upgrade from 100 amp to 200 amp service, replace an old fuse box or a recalled Federal Pacific / Zinsco panel, or add a sub panel for a garage, workshop or addition.

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Electrical Panel Upgrade services in Wilmington

Despot Electric provides electrical panel upgrade throughout Wilmington, Delaware, including Trolley Square, Riverfront, Brandywine Hundred. Our local electricians arrive on time, explain your options and give you one flat price before the work begins.

  • 100 amp to 200 amp service upgrades
  • Breaker box and fuse box replacement
  • Federal Pacific, Zinsco and Sylvania panel replacement
  • Sub panel installation for garages, sheds and additions
  • Meter base and service entrance repair
  • Whole-home surge protection at the panel
  • Permits and utility coordination handled for you
  • Clear labeling of every circuit

Why Wilmington calls Despot Electric

Delaware's largest city, Wilmington has century-old rowhomes, high-rise offices and everything between — our electricians handle all of it 24/7. Whether you need electrical panel upgrade or electrical panel replacement, we bring the right tools, the right parts and a written flat price. Our electricians clean up when they are done, handle permits when required, and stand behind every installation.

Need something else? See all of our electrician services in Wilmington or call (888) 633-7804 and we will point you in the right direction.

Other electrical services in Wilmington

Wilmington reviews

★★★★★

“Ceiling fans installed in three bedrooms in one visit. Clean work, great communication, reasonable price.”

— Angela W.
★★★★★

“They installed our Tesla Wall Connector in the garage in a few hours. Explained everything and the price matched the quote exactly.”

— Dana K.
★★★★★

“Recessed lighting in our kitchen and living room looks amazing. They cleaned up after themselves and the dimmers work perfectly.”

— Sandra L.

Electrical Panel Upgrade in Wilmington — FAQ

How much does a 200 amp panel upgrade cost?

Most 200 amp upgrades in Delaware fall in a mid four-figure range depending on the service entrance, meter and permit requirements. We give a flat, written price after a free on-site look.

How do I know if I need a panel upgrade?

Frequent tripping, a fuse box, a 60–100 amp panel, warm breakers, rust, or plans to add an EV charger, hot tub, heat pump or addition are all signs it is time.

How long does a panel replacement take?

Most panel replacements are completed in a single day, with power off for roughly 4–8 hours.

Do you serve all of Wilmington and nearby areas?

Yes — all of Wilmington including Trolley Square, Riverfront, Brandywine Hundred, plus Middletown, New Castle, Newark and the rest of New Castle County.

Electrical Panel Upgrade in Wilmington — (888) 633-7804

Serving Wilmington, Middletown, New Castle, Newark and all of New Castle County, Delaware. Same-day service available.

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