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Wiring & Rewiring in Hallowell, Maine
Hallowell, Kennebec County
New Circuit Installation · Whole-Home Rewiring · Knob & Tube Replacement
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- Since 2019
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Wiring & Rewiring for Hallowell Homeowners
New Circuit Installation
Whole-Home Rewiring
Knob & Tube Replacement
For wiring & rewiring in Hallowell, homeowners turn to Aces Highlands: a Portland-based crew (508 Riverside St Unit 1) that is minutes from Kennebec County and already familiar with the homes, climate and codes here.
Whether you need a single new circuit or a complete rewire of an older home, Aces Highlands handles residential wiring with precision and code compliance.
Older homes in the Portland area may still have knob-and-tube or aluminum wiring that presents safety risks and insurance issues. We replace outdated wiring with modern copper wiring, properly routed and protected in every wall and ceiling cavity. A rewire often pairs with a panel upgrade for a fully modernized electrical system.
For renovations and additions, we run new circuits, install junction boxes, and ensure proper wire sizing for the intended load. We also handle plumbing and HVAC work for remodel projects, keeping everything under one roof.
Every wiring job includes proper circuit labeling, secure connections, and thorough testing. We pull permits when required and schedule inspections to ensure full code compliance.
Why Hallowell Calls Aces Highlands
- Close enough to Hallowell for a fast response, local enough to know the town
- You get the real problem and a firm number, not a pitch for extras
- Same-week scheduling for most service calls
- Fully licensed, fully insured, with a track record of Google reviews from real jobs
Hallowell Homes and What They Need
Hallowell's median home was built in 1938, with 57 percent of the city's housing dating before 1940 and 64 percent before 1960 -- the oldest stock of any of the four Kennebec towns Aces serves. Much of downtown and the residential blocks around it fall inside the Hallowell Historic District, listed on the National Register since 1970 and covering roughly 450 buildings, about half of them built before 1865. A rewiring job in that district usually means working carefully around original plaster and trim while still bringing the electrical up to code.
Power, Storms and Wiring in Hallowell
Central Maine Power serves Hallowell, and given how much of the city's housing predates 1940, older service panels and undersized circuits are a common find, especially in the historic district's converted 19th-century buildings. A panel upgrade is frequently the starting point before a Hallowell homeowner can add a heat pump, EV charger or modern kitchen circuit.
Getting to Know Hallowell
Hallowell's first European settler, Deacon Pease Clark, arrived from Massachusetts in 1762, and the city takes its name from Benjamin Hallowell, a Boston merchant and one of the Kennebec Proprietors who backed its early development. Between 1783 and 1901, the city launched roughly 50 ships from its Kennebec wharves, part of an economy that also leaned on granite quarrying and ice exports.
In 1875, Hallowell became home to the Maine Industrial School for Girls, the state's first reform school for girls, which stayed open into the 1970s. Downtown still shows off its 19th-century commercial architecture, anchoring a historic district that gives Hallowell one of the best-preserved old riverfronts on the Kennebec.
Local & Independent — Not a Franchise
Aces Highlands answers to Hallowell homeowners directly, not a franchise office somewhere else in the country. Our techs are paid to do the job right, not to upsell — no commission structure pushes them toward extra work. That is how we keep customers calling back, one honest job at a time.
How Your Electrical Panel Works
- Meter — measures the power the utility delivers
- Main breaker — the single shutoff for the whole panel
- Branch breakers — one per circuit, trip on overload or a fault
- Neutral / ground bus — the common return and safety path
- Panel capacity — how much headroom is left for new circuits
Homeowner Guide
Old Wiring, Explained: Knob-and-Tube and Aluminum Branch Circuits
Southern Maine has a lot of housing stock old enough to have gone through several wiring eras, and two of them come up constantly on inspection reports: knob-and-tube and aluminum branch-circuit wiring. Neither one means your house is unsafe today, but both mean something specific, and homeowners deserve the real explanation instead of a scare pitch.
Read the Full GuideMore Electrical Services
Wiring & Rewiring is part of our full electrical services lineup. Explore the details or browse everything we offer in Hallowell.
Wiring & Rewiring DetailsAll Services in HallowellService Info
Codes & Permits for Wiring & Rewiring in Hallowell
Electrical work in Hallowell is licensed and permitted under Maine's Electricians' Examining Board, which adopted the 2026 National Electrical Code effective July 1, 2026. Hallowell's Code Enforcement Officer (Sarah Moore) is listed as Building Inspector/Local Plumbing Inspector, with no electrical-inspector title included on the city's site; absent a named Local Electrical Inspector, electrical work is understood to default to the State Electrical Inspector under Maine's Office of Professional and Occupational Regulation (OPOR) / Electricians' Examining Board. Hallowell's public water supply is not drawn from within the city itself but from well fields in neighboring Chelsea — useful context when discussing private wells vs. district water with customers.
- Rewiring beyond the state's 'minor repair work' exemption (which covers only replacing existing switches, sockets, lamps, fuses, and repairing entrance-service equipment) requires a standard electrical permit. maine.gov
- CPSC Publication 516 ('Repairing Aluminum Wiring') states that homes built before 1965 are unlikely to have aluminum branch-circuit wiring, while homes built between 1965 and the mid-1970s may have it; a Franklin Research Institute survey found that homes with this pre-1972 aluminum wiring are 55 times more likely to have a connection reach 'Fire Hazard Conditions' at a receptacle, switch, or other connection point than a home wired with copper. The underlying hazard is heat building up at the aluminum-to-device connection, not the aluminum wire itself failing. cpsc.gov
- CPSC recognizes three permanent repair methods for aluminum branch-circuit wiring: (1) complete rewiring with copper, (2) the COPALUM crimp connection system, and (3) an approved 'alternative repair method' using a listed connector such as an AlumiConn connector to pigtail a short length of copper wire onto the existing aluminum conductor. CPSC does not list simply swapping in CO/ALR-rated devices as one of its three approved permanent repairs, and does not endorse do-it-yourself repair. cpsc.gov
- The Electricians' Examining Board's own notice confirms the same adoption: 'The Maine Electricians' Examining Board has adopted a new Chapter 120, Electrical Installation Standards, incorporating the 2026 NEC by reference... All installations of electrical equipment commencing on or after July 1, 2026 must comply with the NFPA standard 70, National Electrical Code (2026 edition).' maine.gov
How Aces Highlands Handles Wiring & Rewiring in Hallowell
- 57% of Hallowell's homes predate 1940, old enough that knob-and-tube or aluminum branch wiring still turns up behind the plaster — both get brought up to current code as we go, not patched around.
- Swapping a switch or outlet for an identical one is exempt "minor repair work" under Maine law; extending or adding circuits is not, and gets its own permit before we start.
- We label circuits as we go and bring anything new up to the 2026 National Electrical Code, Maine's current standard.
A stone Romanesque-style public library on Central Street in Hallowell's historic downtown.
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
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.
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.
Jacqueline Vogeley
2 weeks ago
Great experience! Open, honest and efficient 🙌🏽 Job well done
Ruth Kirkwood
3 months ago
This company is excellent. They quickly and efficiently repaired the kitchen faucet that was loose.
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.
Wiring & Rewiring FAQs
Will my insurance company cover a home with knob-and-tube wiring?
Increasingly, no. Many insurers in Maine decline coverage or charge steep premiums for homes with active knob-and-tube, and some require replacement before closing on a sale. Rewiring resolves the insurance problem and removes a genuine fire risk at the same time.
How much does it cost to rewire a house?
Nationally, whole-home rewiring typically runs $4-$10+ per square foot depending on access, home age, and finish level — a partial rewire of only the original circuits costs far less. After walking your home, we quote a firm written price so there are no surprises.
Do you have to open up all my walls to rewire?
No. We fish new wiring through existing cavities from basements, attics, and small access openings. Some targeted drywall openings are usually necessary, but they are modest and easy to patch — nothing like the gut job people imagine.
How long does a whole-home rewire take?
Most single-family rewires take several days to a week depending on size and access. We stage the work so you keep power in the rooms you are living in, and we walk you through the schedule before we start.
Can I just add GFCI outlets instead of rewiring?
Sometimes. GFCI protection can add shock protection to ungrounded circuits and is a legitimate, code-recognized improvement. But it does not fix deteriorated insulation or overloaded conductors. We will tell you honestly which situation you have — protection upgrade or genuine rewire.
More Services in Hallowell
Aces Highlands handles HVAC, plumbing, and electrical for Hallowell homeowners. Here is more of what we do nearby.
Outlet & Switch Installation in Hallowell
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Lighting Installation in HallowellEV Charger Installation in Hallowell
EV Charger Installation in HallowellGenerator Installation in Hallowell
Generator Installation in HallowellElectrical Repair & Troubleshooting in Hallowell
Electrical Repair & Troubleshooting in HallowellHeat Pump Installation in Hallowell
Heat Pump Installation in HallowellNeed Wiring & Rewiring in Hallowell?
Call our Hallowell team or get a free quote. We will get you scheduled and take care of it right the first time.
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39We provide complete HVAC, plumbing, and electrical service, including…
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48Our service area reaches across Greater Portland, from…
Portland, MaineSouth Portland, MaineScarborough, MaineWestbrook, MaineGorham, MaineFalmouth, MaineCape Elizabeth, MaineCumberland, MaineWindham, MaineStandish, MaineGray, MaineNew Gloucester, MaineRaymond, MaineNorth Yarmouth, MaineYarmouth, MaineFreeport, MainePownal, MaineBridgton, MaineBrunswick, MaineHarpswell, MaineAugusta, MaineWinthrop, MaineGardiner, MaineHallowell, MaineTopsham, MaineBath, MaineLewiston, MaineAuburn, MaineLisbon, MainePoland, MaineTurner, MaineSabattus, MaineBiddeford, MaineSaco, MaineOld Orchard Beach, MaineKennebunk, MaineKennebunkport, MaineWells, MaineKittery, MaineYork, MaineBuxton, MaineWaterboro, MaineBerwick, MaineSouth Berwick, MaineEliot, MaineNorth Berwick, MaineLebanon, MaineSanford, Maine
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HVAC & Plumbing BlogWhat to Do When Your Heat Goes Out in WinterWhy Your Heat Pump Is Freezing Up — and How to Fix ItTankless vs. Tank Water Heater: Which Is Best for Your Maine Home?How Much Does a Heat Pump Cost in Maine? (Plus Efficiency Maine Rebates)Heat Pump vs. Furnace: Which Is Right for Your Maine Home?5 Signs Your Boiler Needs ReplacementSigns Your Electrical Panel Needs an Upgrade
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