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Generator Installers in Portland, ME

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Brand
Fuel type
Status

Showing 3 of 3 installers

Mancini Electric

Mancini Electric Inc. is a licensed ME electrical contractor, family-owned since 1966, based in Portland and offering residential and commercial electrical work including generator installation.

Years in business
60
Fuel types
Natural gas, Propane
License
License checked
Service area
Portland and Cumberland County
View profile & get a quote

LaPlante Electric

LaPlante Electric is a licensed ME electrical contractor based in Scarborough, serving greater Portland with Generac ATS generator installation and general electrical work.

Fuel types
Natural gas, Propane
License
License checked
Service area
Portland and Cumberland County
View profile & get a quote(207) 771-8888

Walsh Electric

Walsh Electric, Inc. is a licensed ME electrical contractor led by Master Electrician Tim Walsh, serving Portland and South Portland with residential and commercial electrical work.

Fuel types
Natural gas, Propane
License
License checked
Service area
Portland and Cumberland County
View profile & get a quote(207) 838-5419

Average cost in Portland

Whole-home standby generator installation in Portland typically costs $7,400–$15,500 all-in. See our full cost breakdown guide for what drives the price up or down.

Permit & code requirements in Portland

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

See the full Maine state permit overview.

Frequently asked questions

Do I need a permit to install a generator in Portland?
City of Portland Permitting & Inspections issues electrical wiring permits for standby generator installations within city limits.
How much does generator installation cost in Portland?
Most whole-home standby installations in Portland run $7,400–$15,500 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 Portland?
Most installations take 1–2 days once permits are approved; permit approval timelines vary by city and typically add 1–4 weeks.

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