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Generator Installation in Scarborough, Maine
Scarborough, Cumberland County
Automatic Standby Power · Whole-Home Coverage · Professionally Sized & Installed
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- Since 2019
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Generator Installation for Scarborough Homeowners
Automatic Standby Power
Whole-Home Coverage
Professionally Sized & Installed
Scarborough sits in Cumberland County, part of the territory Aces Highlands covers out of 508 Riverside St Unit 1 in Portland every week — so a call for generator installation gets a technician who already knows the local housing and codes, not a first-timer.
Maine storms knock out power when you need it most. Aces Highlands installs whole-house standby generators that switch on automatically — keeping your heat, water, and essentials running through any outage in Greater Portland and Southern Maine.
A standby generator sits permanently outside your home and starts automatically the moment the power goes out — no cords, no manual switching, no cold nights. We install Generac and other leading standby systems sized to cover your whole home or just the circuits that matter most: heating, well pump, refrigeration, sump pump, and lighting.
Every installation includes a properly sized generator, an automatic transfer switch wired to your electrical panel, and a fuel connection to natural gas or propane. We handle permitting, placement, and inspection so your system is safe, code-compliant, and ready before the next storm.
We start with a load assessment to recommend the right capacity for your needs and budget — no overspending on a unit larger than you need. We offer financing options on whole-house generators, and we provide ongoing maintenance to keep your backup power ready year-round. Contact us for a free estimate.
Why Scarborough Calls Aces Highlands
- We run trucks through Scarborough and the rest of Cumberland County routinely, not occasionally
- Honest diagnostics and transparent pricing — no upselling
- Most calls get on the schedule the same week you reach out
- Properly licensed and covered by insurance; Google reviewers back up the work
Scarborough Homes and What They Need
Scarborough is largely a late-20th-century town. Census estimates put the median home at 1988, with only about 8 percent of units built before 1940 and roughly 30 percent built since 2000. About seven in ten homes are single detached houses and more than three quarters are owner-occupied. The older stock clusters in beach villages such as Pine Point, Higgins Beach and Prouts Neck, where cottages built for summer use have often been converted to year-round living, while subdivisions fill the land around Dunstan, Oak Hill and North Scarborough. The newest layer is The Downs, a mixed-use neighborhood rising on the old racetrack site with apartments, condos and single-family homes. Newer houses usually come with ductwork, which makes a ducted heat pump installation straightforward, while converted cottages often need insulation, freeze protection and wiring brought up to date first.
Power, Storms and Wiring in Scarborough
Central Maine Power serves Scarborough. The town's exposure is to wind more than ice: the December 2023 storm left more Cumberland County customers without power than any other county, and the open marsh and beaches give coastal gusts a long run at trees and lines. Homes on private wells lose their water along with their power, because the well pump stops, which makes backup power more than a comfort question for rural households. Census figures show about a quarter of workers are home-based and about 62 percent drive alone, and the larger lots and attached garages typical of the newer neighborhoods make home charging straightforward. For well households in particular, a standby generator with a transfer switch keeps the pump, the heat and the freezer running through a multi-day outage.
Getting to Know Scarborough
Scarborough is one of Maine's oldest towns — incorporated on July 14, 1658 — and it is home to Scarborough Marsh, the largest contiguous saltwater marsh in the state. The town's Prouts Neck peninsula is where the painter Winslow Homer lived and produced many of his famous seascapes.
All that tidal coastline means Scarborough homes deal with real salt-air exposure. It is why we pay close attention to equipment placement and corrosion resistance on every outdoor condenser and heat pump we install near the water.
Local & Independent — Not a Franchise
There is no franchise behind Aces Highlands — just a Portland-based crew that works Scarborough under its own name. Technicians are not on commission, so the recommendation you get is the one your house actually needs. We show up, fix the actual problem, and let the work speak for itself.
How a Standby Generator Works
- Standby generator — starts itself within seconds of an outage
- Automatic transfer switch — throws from utility to generator power
- Utility service — disconnected while the switch is on generator
- Feed to the panel — the switch, not the generator, connects to the house
- Weekly exercise cycle — runs itself briefly so it starts when needed
Homeowner Guide
Standby Generators: Sizing, Transfer Switches & Fault Lights
Maine loses power in a way most of the country doesn't — a January ice storm can mean days, not hours. A standby generator is one of the few electrical projects homeowners research almost as thoroughly as we do, so here's the technical part laid out plainly.
Read the Full GuideMore Electrical Services
Generator Installation is part of our full electrical services lineup. Explore the details or browse everything we offer in Scarborough.
Generator Installation DetailsAll Services in ScarboroughService Info
Codes & Permits for Generator Installation in Scarborough
Electrical work in Scarborough is licensed and permitted under Maine's Electricians' Examining Board, which adopted the 2026 National Electrical Code effective July 1, 2026. Confirmed live on the Planning & Codes Department page: "Code Enforcement processes the required permits for construction, electrical, plumbing, heating, and various other site amenities." The department functions as Scarborough's Local Electrical Inspector under Maine's electrician licensing law (32 M.R.S. ch. 17); no individual inspector was named on the page. New FEMA Flood Insurance Rate Maps took effect June 20, 2024, replacing 1986-era maps; the town's own tracking shows 679 properties newly pulled into flood hazard areas and 2,323 properties in flood zones under the new maps — relevant to code compliance for coastal mechanical/plumbing installs.
- The Town of Eliot's current process treats generator installation as a building-permit item, not a separate electrical permit: 'A building permit is required for the installation of a generator... The Town will not issue a separate electrical permit for the generator,' while the electrical work itself must still be done by a Maine-licensed Master or Limited Electrician per state law. This illustrates that a corridor town's generator permit process can differ from its general electrical permit process. source
- 25 M.R.S. §2468 requires CO detectors near bedrooms based on occupancy/construction type; it does not specifically address standby generators, so it neither requires nor exempts a CO detector because a generator is present — the general occupancy-based requirement is what applies (see general facts). mainelegislature.org
- A permanently installed combustion-engine standby generator is what the NEC calls an 'optional standby system,' covered by NEC Article 702; NFPA's own summary notes most residential units are rated under 22 kW and are frequently treated as a gas-fired appliance under the mechanical code as well. nfpa.org
- The Electricians' Examining Board operates within Maine's Office of Professional and Occupational Regulation (Department of Professional and Financial Regulation); it is the state body that adopts the NEC edition, licenses electricians, and issues the statewide electrical permit. maine.gov
How Aces Highlands Handles Generator Installation in Scarborough
- A permanent standby generator is what the NEC calls an "optional standby system" under Article 702, and it needs its own emergency-shutdown disconnect — outside the house, in a spot you can reach without going near the unit.
- With Northern Utilities, Inc. d/b/a Unitil serving parts of Scarborough, a gas- or propane-fired standby unit also falls under the Maine Fuel Board's licensing rules, which is a separate sign-off from the electrical permit.
- Clearances from windows, doors and fresh-air intakes follow the manufacturer's own installation instructions, which we confirm on-site before the pad goes in.
Scarborough's municipal building on U.S. Route 1, north of the village center.
Street View © Google
Why homeowners choose Aces Highlands
We show up when we say
We show up on time, as promised, and complete the work with clean professionalism.
Pricing upfront, before work starts
Honest diagnostics and a clear price before any work begins — no surprises on the invoice.
Done right the first time
HVAC, plumbing and electrical done right the first time — backed by our workmanship guarantee and 100% satisfaction guarantee.
Locally owned in Portland, Maine · Serving Greater Portland and Southern Maine since 2019
Google reviews
What Electrical customers say
Malina Foss
3 months ago
I can not recommend Sam and his team enough!! In a world of slow response times and cut corners they went above and beyond in every area, installing a new electrical panel for me. Their attention to detail and love of their craft truly sets them apart from the rest!
Susan Donegan
3 months ago
We have called Samuel for our electrical needs over the last few years and have always been impressed with professional and courteous attitude — installing extra outlets, installing new lights and ceiling fans, our whole house generator, charger for the electric car, even the hot tub!!! His price was fair, and never disappointed when work was completed.
Amanda R
2 months ago
I've had an excellent experience working with them for both electrical and HVAC work as I remodel my 1785 home. I highly recommend them.
Steve Robertson
3 months ago
Where to begin? These guys hooked up a sauna for me and did an amazing job, it was not a small job. Projects big or small, these guys are my go to. Responsive, reasonably priced, and professional. In a world where it is tough to get good service, I'm thrilled to have these guys in my phone.
Ryan Eling
3 months ago
This team was called in by my property management company for where I rent. Elijah and his team were professional, clear speaking. Good communicators gave me the real deal. Didn't give any runaround. I trust them and want to use them for my own projects.
Christian van Loenen
4 months ago
Beyond impressed with Elijah and his team. Professional, communicative, and do great work. HIGHLY recommend. Thank you, Elijah!
Generator Installation FAQs
How fast does a standby generator turn on when the power goes out?
Typically within 10 to 30 seconds of a grid failure, the automatic transfer switch starts the generator and picks up your circuits — no one has to be home and nothing has to be plugged in. When utility power returns, it transfers back and shuts down on its own.
What size generator do I need for my house?
Essentials-only coverage (heat, well pump, refrigeration, sump pump, lights) often fits a 10-14 kW unit; whole-home coverage typically runs 18-26 kW. We perform a load assessment and size to what you actually need — never a bigger unit than the math supports.
How much does a whole-house generator cost installed?
Nationally, most installed standby systems run $9,000-$15,000 depending on capacity, fuel hookup, and site conditions, with essentials-only systems costing less. We provide a firm written quote after the load assessment, and financing is available.
Propane or natural gas — which fuel is better for a generator?
If your street has natural gas, it offers unlimited runtime without deliveries. Most of Maine runs on propane, which works excellently — we size the tank so the generator can run for days. Either way, we handle the fuel connection ourselves under our Maine gas licensing.
What maintenance does a standby generator need?
An annual service — oil and filter, spark plugs as needed, battery check, and a transfer-switch test — plus the weekly self-test the unit runs automatically. We offer ongoing maintenance so your generator is ready before every storm season, not discovered dead during one.
More Services in Scarborough
Aces Highlands handles HVAC, plumbing, and electrical for Scarborough homeowners. Here is more of what we do nearby.
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Need Generator Installation in Scarborough?
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