FULL INSTALLATION SERVICES
Panel Upgrades in Auburn, Maine
Auburn, Androscoggin County
100 to 200-Amp Upgrades · Breaker Replacement · Code Compliance
- Google reviews
- Licensed & insured
- Since 2019
Efficiency Maine Registered Vendor- 100% Satisfaction Guarantee
Current offers & financing
See all coupons →WATER HEATER SERVICES
Financing
Financing available
Finance up to 100% of your project with low monthly payments through our lending partners. Quick approval, no prepayment penalty.
Panel Upgrades for Auburn Homeowners
100 to 200-Amp Upgrades
Breaker Replacement
Code Compliance
Auburn 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 panel upgrades gets a technician who already knows the local housing and codes, not a first-timer.
An outdated or undersized electrical panel can be a safety hazard and limit what your home can handle. Aces Highlands upgrades residential panels to meet modern demands -- from EV charger circuits to heat pump installations -- across Portland, South Portland, Scarborough, Westbrook, Gorham, and Greater Portland.
Many older homes in the Portland area still have 100-amp panels or outdated fuse boxes that cannot support modern electrical loads. We upgrade panels to 200-amp service, replace Federal Pacific and Zinsco panels, and install new breaker panels that meet current electrical codes. A 200-amp service is the standard for today's homes -- it gives you the headroom to run an EV charger, a heat pump, central air, and an electric range all at once without nuisance trips or overheating.
There are clear signs you have outgrown your panel: breakers that trip often, lights that flicker when an appliance kicks on, a fuse box instead of breakers, or no open slots left to add a circuit. Federal Pacific (FPE Stab-Lok) and Zinsco panels are a special concern -- their breakers are known to fail to trip during a fault, which is a real fire risk, and many home insurers in Maine now require them to be replaced. If your panel is warm to the touch, rusted, or has scorch marks, treat it as urgent.
A panel upgrade is often required before adding major appliances, EV chargers, heat pump installations, or finishing a basement. We handle the full scope -- pulling the permit, coordinating the service disconnect and reconnect with Central Maine Power, installing the new panel and meter base, transferring every circuit, and scheduling the municipal inspection. A typical 100-to-200-amp upgrade is a one-day job, and we keep your downtime to a few hours.
Every panel upgrade is performed by a Maine-licensed electrician and includes proper grounding, bonding, surge consideration, and clear circuit labeling. We test all circuits before we leave and walk you through your new panel so you know where everything is. While the panel is open, it is also the right time to address any outdated wiring in your home. Financing is available, and every estimate is free -- contact us to schedule.
Why Auburn Calls Aces Highlands
- Based just outside Auburn and out on Androscoggin County calls every day
- We tell you what is actually wrong and what it costs, plainly, every time
- A short wait for a truck, not a long one — most jobs move fast
- Fully licensed, fully insured, with a track record of Google reviews from real jobs
Auburn Homes and What They Need
Auburn's median home was built in 1954, with 38 percent of housing dating before 1940 and 57 percent before 1960 -- slightly older on average than Lewiston's stock, concentrated in the shoe- and mill-era neighborhoods that grew up after the city's 1848 rail connection went in. That vintage of housing is exactly where rewiring work tends to turn up knob-and-tube remnants and undersized panels.
Power, Storms and Wiring in Auburn
Central Maine Power delivers electricity in Auburn, and unusually, the city's own municipal Electrical Department -- not just CMP -- plays a direct role here, maintaining city traffic signals and streetlights while also administering the city's electrical code inspections. That means permitting for a panel upgrade or new circuit in Auburn runs through the city's own inspection process.
Getting to Know Auburn
Auburn once had one of the largest shoe industries in the country -- by 1917 the city's factories were turning out roughly 75 percent of the world's supply of white canvas shoes, before the industry faded after World War II. That manufacturing boom is a big part of why Auburn's older neighborhoods look the way they do today.
Auburn sits across the Androscoggin River from Lewiston, and the two cities share more than a border: they draw water together through the Auburn Water District, and the Little Androscoggin River cuts through Auburn as well. Auburn also runs its own municipal Electrical Department, which both maintains the city's traffic signals and streetlights and handles the city's electrical code inspections.
Local & Independent — Not a Franchise
Aces Highlands is a locally owned Portland, Maine company serving Auburn — not a national franchise. Our techs are paid to do the job right, not to upsell — no commission structure pushes them toward extra work. Earning the next call, not hitting a sales target, is the entire business plan.
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
Panel Upgrades: What Southern Maine Homeowners Should Know
Most electrical panel calls we get start the same way: a homeowner wants an EV charger, a heat pump, or a hot tub, and the panel that came with the house has nothing left to give. Here's the background we'd want you to have before that conversation with an electrician.
Read the Full GuideMore Electrical Services
Panel Upgrades is part of our full electrical services lineup. Explore the details or browse everything we offer in Auburn.
Panel Upgrades DetailsAll Services in AuburnService Info
Codes & Permits for Panel Upgrades in Auburn
Electrical work in Auburn is licensed and permitted under Maine's Electricians' Examining Board, which adopted the 2026 National Electrical Code effective July 1, 2026. Auburn's Electrical Department, alongside maintaining the city's traffic signals and streetlights, "administers the Electrical Code and performs associated inspections" per the city's own Planning, Permitting & Code page — i.e. it functions as Auburn's Local Electrical Inspector under Maine's electrician licensing law (32 M.R.S. ch. 17). Building Inspectors (led by a named Code Supervisor, Kris Beaudoin, as of this research) handle related building-code enforcement. Auburn grew as a mill town after the railroad arrived in 1848, powered by falls on the Androscoggin and Little Androscoggin Rivers; its shoe-manufacturing industry once produced a majority of the world's white canvas shoes (1917).
- Chapter 120 does amend NEC 230.4(E): where a building is supplied by more than one service (or a combination of branch circuits, feeders and services), Maine requires 'a permanent plaque or directory' at each service disconnect location and each outside meter location identifying all other services/feeders/branch circuits and the area each one serves. maine.gov
- Buxton's own electrical permit application fee schedule illustrates how a service change is billed at the municipal level: $50 per meter for permanent service up to 200 amps, and $50 per additional 200-amp meter above that, separate from the per-square-foot wiring fee. source
- A panel or service change is not 'minor repair work' under the state permit exemption (which covers only things like fuse/lamp/fixture/switch/socket/outlet replacement and entrance-service repair) — it requires the standard electrical permit, issued either by the Electricians' Examining Board or by a municipality with its own electrical inspector. maine.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 Panel Upgrades in Auburn
- A service or panel change is never "minor repair work" under Maine's permit exemption, so it always gets a full electrical permit before we open the panel.
- Central Maine Power (CMP) has to be looped in on most upgrades — a service change usually means a work order and, for a bigger jump in capacity, a scheduled disconnect/reconnect on their end.
- The finished panel is built and inspected to the 2026 NEC, the edition Maine has required for every installation starting July 1, 2026.
The municipal government building for the city of Auburn, on Court Street near the Androscoggin River.
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.
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.
Panel Upgrades FAQs
How long does an electrical panel upgrade take?
Most 100-to-200-amp upgrades are completed in a single day. Your power is off for a portion of that day while we swap the panel and coordinate the disconnect and reconnect with Central Maine Power — we schedule it to keep your downtime to a few hours.
Do I need a permit for a panel upgrade in Maine?
Yes. Panel and service upgrades require an electrical permit and municipal inspection. We pull the permit, schedule the inspection, and handle the utility coordination as part of every job — you do not have to manage any of it.
Why do Federal Pacific and Zinsco panels need to be replaced?
Breakers in FPE Stab-Lok and Zinsco panels have a documented history of failing to trip during a fault, which is a genuine fire hazard. Many Maine insurers now require replacement before issuing or renewing a homeowner policy. If you have one, replacement is a safety priority, not an upsell.
Do I really need 200 amps, or is that an upsell?
It depends on your loads. If you plan to add an EV charger, heat pump, or electric range, 200 amps is the practical standard. If your 100-amp service comfortably covers your actual usage and no additions are planned, we will tell you it is fine — our electricians are not commissioned salespeople.
Will a panel upgrade fix my flickering lights and tripping breakers?
Often, yes — those are classic symptoms of an overloaded or failing panel. But they can also come from a loose connection or a single overloaded circuit, which is a much smaller fix. We diagnose the actual cause first and quote you for what you need.
More Services in Auburn
Aces Highlands handles HVAC, plumbing, and electrical for Auburn homeowners. Here is more of what we do nearby.
Wiring & Rewiring in Auburn
Wiring & Rewiring in AuburnOutlet & Switch Installation in Auburn
Outlet & Switch Installation in AuburnLighting Installation in Auburn
Lighting Installation in AuburnEV Charger Installation in Auburn
EV Charger Installation in AuburnGenerator Installation in Auburn
Generator Installation in AuburnElectrical Repair & Troubleshooting in Auburn
Electrical Repair & Troubleshooting in AuburnNeed Panel Upgrades in Auburn?
Call our Auburn 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 ReviewsCompany
8Helpful pages to start with include…
Services
39You can also count on our technicians for…
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
48Neighbors across the region trust us, including 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
8Get expert tips from our writing, 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
Get a Quote in Auburn
Request Service
Fill out the form below to request an estimate or schedule service.
“*” indicates required fields
Need it today?Call (207) 670-8616