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Wiring & Rewiring in Lisbon, Maine
Lisbon, Androscoggin County
New Circuit Installation · Whole-Home Rewiring · Knob & Tube Replacement
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- Licensed & insured
- Since 2019
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Wiring & Rewiring for Lisbon Homeowners
New Circuit Installation
Whole-Home Rewiring
Knob & Tube Replacement
Lisbon sits in Androscoggin County, part of the territory Aces Highlands covers out of 508 Riverside St Unit 1 in Portland every week — so a call for wiring & rewiring gets a technician who already knows the local housing and codes, not a first-timer.
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 We replace outdated wiring with modern copper wiring, properly routed and protected in every wall and ceiling cavity.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 Lisbon Calls Aces Highlands
- A Androscoggin County crew that already knows Lisbon's streets and housing stock
- You get the real problem and a firm number, not a pitch for extras
- Most requests land a visit within days, not the following month
- Licensed, insured, and background-checked; Google reviewers back up the work
Lisbon Homes and What They Need
Lisbon's median home was built in 1973, notably newer than neighboring Lewiston or Auburn, with about 23 percent of units predating 1940 and 31 percent predating 1960 -- a mix of the old Worumbo Mill village core and later mid-to-late-20th-century growth around it. That newer housing still needs regular heat pump maintenance and system checkups as it ages.
Power, Storms and Wiring in Lisbon
Central Maine Power delivers electricity in Lisbon, and unlike some neighboring towns, Lisbon names its own Electrical Inspector directly rather than deferring everything to the state. That local point of contact tends to make permitting for a panel upgrade or new circuit more straightforward.
Getting to Know Lisbon
Lisbon grew up around the Worumbo Mill, a woolen manufacturer founded in 1864 that stayed a major local employer until it burned down in 1987. Three waterways run through town -- the Androscoggin River, the Sabattus River, and the Little River -- which shaped where the old mill village and its housing took root.
Lisbon is one of the few towns in the area that names its own Electrical Inspector directly on the town website, rather than routing everything through a general code office. It's also grown noticeably since the mill era: the median home here dates to 1973, meaningfully newer than the mill-city housing stock next door in Lewiston or Auburn.
Local & Independent — Not a Franchise
We are an independent, Portland-based company, not a franchise chain routing your Lisbon job to a call center. Our techs are paid to do the job right, not to upsell — no commission structure pushes them toward extra work. We do the work you called us for, do it right, and earn the next call. That is the whole business model.
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 Lisbon.
Wiring & Rewiring DetailsAll Services in LisbonService Info
Codes & Permits for Wiring & Rewiring in Lisbon
Electrical work in Lisbon is licensed and permitted under Maine's Electricians' Examining Board, which adopted the 2026 National Electrical Code effective July 1, 2026. Lisbon names its electrical inspector directly on the town's Code Enforcement page: Jonathan Moreau, Electrical Inspector, phone 207-754-1149, based at the Lisbon Town Offices. Lisbon is drained by the Androscoggin River along with the Sabattus River and Little River; the Worumbo Mill (founded 1864) was a principal Lisbon employer until it burned in 1987.
- Any work extending, altering, or replacing existing wiring — including older knob-and-tube or aluminum branch-circuit wiring found in Maine's older housing stock — must be performed by a Maine-licensed electrician and brought up to the currently adopted 2026 NEC for the portion of the system being worked on. maine.gov
- 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
- Central Maine Power (CMP), a subsidiary of Avangrid, describes itself as serving 'approximately 670,520 electricity customers in an 11,000 square-mile service area in central and southern Maine' — the region that contains the entire Augusta-to-York corridor. Consistent with this, South Portland's own permitting page requires a CMP account/work-order number on any electrical permit tied to a service change, and Buxton's electrical permit application has a dedicated field for the applicant's CMP account number. cmpco.com
How Aces Highlands Handles Wiring & Rewiring in Lisbon
- 23% of Lisbon'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.
- Maine only exempts like-for-like switch/outlet swaps from the permit requirement — any circuit extension or addition on a rewiring job is permitted work in our hands.
- Every circuit we touch gets tested and labeled, and any new run is built to the 2026 NEC — the edition Maine requires for work starting July 1, 2026 on.
A path near the Androscoggin River in the Lisbon Falls village area, once the site of the Worumbo textile mill.
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
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.
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!
Justin Funk
a year ago
We highly recommend Highlands Heating & AC. They are extremely responsive, knowledgeable and do great work. Our boiler stopped working and Elijah was quick to respond after hours on a Friday. He installed a new boiler and heat pump hot water heater.
Nichole A
a year ago
Highly recommend! Cannot thank them enough for fixing my water heater. Elijah is very reliable and communicative. No hassle, no phone tag, transparent with cost and quick to repair the issue. I know who to call if I need help again!
Tom
14 Aug 2024
He was very friendly. He gave me an honest explanation on why I shouldn't recharge my A/C unit and what he suggested made much more sense. He really took care of everything. He is very professional, always called me with updates. 5 stars is not enough — I give this company 10 stars.
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 Lisbon
Aces Highlands handles HVAC, plumbing, and electrical for Lisbon homeowners. Here is more of what we do nearby.
Outlet & Switch Installation in Lisbon
Outlet & Switch Installation in LisbonLighting Installation in Lisbon
Lighting Installation in LisbonEV Charger Installation in Lisbon
EV Charger Installation in LisbonGenerator Installation in Lisbon
Generator Installation in LisbonElectrical Repair & Troubleshooting in Lisbon
Electrical Repair & Troubleshooting in LisbonHeat Pump Installation in Lisbon
Heat Pump Installation in LisbonNeed Wiring & Rewiring in Lisbon?
Call our Lisbon team or get a free quote. We will get you scheduled and take care of it right the first time.
More Ways We Can Help
Google ReviewsServices
39Homeowners often pair this with our other offerings, including…
All ServicesHeat Pumps & Mini-SplitsHVAC ServicesBoilers & Hydronic HeatingFurnace Repair & InstallationResidential PlumbingWater HeatersElectrical ServicesHeat Pump InstallationHeat Pump RepairHeat Pump MaintenanceDuctless Mini-SplitsAC InstallationAC RepairBoiler InstallationBoiler RepairBoiler MaintenanceRadiant Floor HeatingFurnace InstallationFurnace RepairFurnace MaintenanceLeak Detection & RepairFixture InstallationDrain CleaningSewer Line Repair & ReplacementTank Water HeatersTankless Water HeatersWater Heater RepairPanel UpgradesWiring & RewiringOutlet & Switch InstallationLighting InstallationEV Charger InstallationGenerator InstallationElectrical Repair & TroubleshootingEmergency ServicesEmergency Heating RepairEmergency PlumberEmergency Electrician
Service Areas
48We also serve homeowners in…
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
Guides & Tips
8For more background, read our guides, including…
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
Company
8Get to know Aces Highlands through…
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