LumoWatt
List

Generator Installers in Wilmington, DE

Compare local installers

Fuel type
Status

Showing 3 of 3 installers

Mitchell Electric

Mitchell Electric LLC is a licensed DE electrical contractor based in Wilmington, founded by Dan Mitchell Sr. in 1999, offering residential and commercial electrical work including generator hookups.

Fuel types
Natural gas, Propane
License
License checked
Service area
Wilmington and New Castle County
View profile & get a quote(302) 994-3830

Stapleford Electric

Stapleford Electric is a licensed DE electrical contractor based in Wilmington, offering backup generator power installation since 2003 alongside general electrical work.

Fuel types
Natural gas, Propane
License
License checked
Service area
Wilmington and New Castle County
View profile & get a quote(302) 999-0412

Independent Electrical Services

Independent Electrical Services, LLC is a licensed, family-owned DE electrical contractor based in Claymont, just outside Wilmington, offering residential and commercial electrical work including generator services.

Fuel types
Natural gas, Propane
License
License checked
Service area
Wilmington and New Castle County
View profile & get a quote

Average cost in Wilmington

Whole-home standby generator installation in Wilmington typically costs $7,500–$15,600 all-in. See our full cost breakdown guide for what drives the price up or down.

Permit & code requirements in Wilmington

City of Wilmington Licenses & Inspections issues electrical wiring permits for standby generator installations within city limits.

See the full Delaware state permit overview.

Frequently asked questions

Do I need a permit to install a generator in Wilmington?
City of Wilmington Licenses & Inspections issues electrical wiring permits for standby generator installations within city limits.
How much does generator installation cost in Wilmington?
Most whole-home standby installations in Wilmington run $7,500–$15,600 all-in, including the unit, labor, and permit fees. Get quotes from at least 2–3 license-checked local installers below for an accurate number for your home.
How long does installation take in Wilmington?
Most installations take 1–2 days once permits are approved; permit approval timelines vary by city and typically add 1–4 weeks.

Nearby cities