Portland, ME

Licensed & Insured

Electricians in Windham, Maine

Windham has been one of our busier areas with all the new building going on. We handle new construction wiring and service existing homes throughout town.

Lakefront Properties, New Builds & Everything in Between

Windham has been one of the fastest-growing towns in the Greater Portland area, and we've kept pace with the construction boom. From the North Windham commercial corridor along Route 302 to the lakefront properties dotting Sebago Lake, Little Sebago, and Highland Lake, we handle the full range of electrical work that this diverse community requires.

Many of Windham's lakefront homes started as seasonal camps and have been converted to year-round residences. That conversion often means upgrading from undersized panels, adding proper grounding, running new circuits for modern kitchens and HVAC systems, and installing dock and landscape lighting. We do this kind of work regularly and understand the specific requirements for properties near water.

The residential development spreading along routes 202 and 35 has brought dozens of new subdivisions to Windham in recent years. We work with local builders on new construction wiring and are also available to homeowners who want to add features after closing -- home theater pre-wires, EV charging stations, whole-house generators, and smart home systems are popular requests in these newer neighborhoods.

Getting to Know Windham

Windham sits on the shore of Sebago Lake — Maine's deepest lake and the drinking-water supply for the greater Portland region, so clean it holds a rare federal filtration waiver. The town grew from 18th-century farms and Presumpscot River mills into the commercial heart of the Lakes Region, with the Route 302 corridor now one of the busiest retail stretches north of Portland.

All those lakefront camps tell an electrical story: cottages wired decades ago for a few lights and a fridge are now being converted to year-round homes with heat pumps, hot tubs, and home offices. Camp-to-home service upgrades, dock and outbuilding wiring, and generator installs for winter outages are some of our most common Windham calls.

Local & Independent — Not a Franchise

Goodnow Electric is a locally owned, owner-operated shop based at 51 Wilson Dr, Westbrook, ME 04092 — not a franchise or a call-center dispatcher. When you hire us in Windham, you get a Maine Master Electrician on the job, not a rotating crew of subcontractors. Our work is performed under Maine Master Electrician license MS60021971, and we're fully licensed, bonded, and insured for every job we take in Cumberland County.

That means the person who quotes your Windham project is the same person accountable for the finished work — permits pulled, code followed, and the site left clean.

Electrical Services in Windham

We offer the full range of electrical services to Windham residents and businesses.

Why Windham Homeowners & Businesses Choose Goodnow Electric

  • Owner on-site at every job in Windham
  • Licensed, bonded & insured
  • Free written estimates
  • Code-compliant work — always
  • 24/7 emergency electrical service
  • Serving Windham and surrounding towns

Absolutely a fantastic experience!!! Had a complicated request for them and they didn't even flinch to do the project!! Employees were on time, polite and engaged. I'm retired but wish I had had employees like Brett's when I was in business!!! Thanks to all!!

Chris Cantara Google Review

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