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Heating, Cooling, Plumbing & Electrical in Portland, MEand beyond
Our Services
Skip unreliable contractors and costly mistakes. HVAC, plumbing, and electrical done right by the experts your Maine home deserves.
HVAC, Plumbing & Electrical in Southern Maine
Aces Highlands is a Portland, Maine-based HVAC, plumbing, and electrical company dedicated to exceptional attention to detail and excellent communication. Owner Elijah and his team serve both homes and businesses throughout Greater Portland and Southern Maine — focused on reliable comfort, clean workmanship, and saving you money.
If something isn't right, we'll tell you straight and fix it correctly. From heat pump installations to boiler diagnostics, water heater replacements to plumbing repairs and electrical work — we handle it all with the same attention to detail and honest approach.
We help homeowners stay comfortable with clean installs, honest diagnostics, and no-nonsense service. HVAC, plumbing, and electrical done right. We also offer flexible financing options to make your project affordable.
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Best HVAC 2026
#1 in South Portland · Quality Business Award
Efficiency Maine
Registered Residential Vendor
Locally Owned
Serving Greater Portland
Licensed & Insured
Fully Licensed & Insured
Satisfaction Guaranteed
100% Satisfaction Guarantee
Why Choose Aces Highlands?
Locally Owned
Proudly serving Greater Portland and Southern Maine. We live and work in the communities we serve.
Clean Workmanship
Every install is done right with attention to detail. We leave your home cleaner than we found it.
Honest Diagnostics
If something isn't right, we'll tell you straight. No upselling, no unnecessary work.
Residential Focused
We specialize in homes. Your comfort, your budget, your timeline — reach out today and see the difference.
Coupons & Special Offers
Full terms on our coupons page or call (207) 670-8616.
What Our Customers Say
Jacqueline Vogeley
2 weeks ago · Google
Great experience! Open, honest and efficient 🙌🏽 Job well done
Susan Donegan
3 months ago · Google
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 · Google
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.
Ruth Kirkwood
3 months ago · Google
This company is excellent. They quickly and efficiently repaired the kitchen faucet that was loose.
Malina Foss
3 months ago · Google
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!
Steve Robertson
3 months ago · Google
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.
Follow the crew
Real jobs in real Maine homes, posted by the crew as they happen.
Latest on Instagram
Latest from Facebook
Three basements, one upgrade. These are Bradford White AeroTherm heat pump water heaters our crew put in: one beside an IBC boiler, a pair side by side, and one…
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Storm season is almost here. When the power goes out in Maine, it can stay out for days. A standby generator like this Generac starts on its own when the grid d…
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Heating season is a few weeks out. This is what a clean install looks like: a wall-hung IBC boiler piped in copper, and a pair of Rinnai tankless water heaters…
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Our Work
Professional installations and quality workmanship across Greater Portland and Southern Maine.
Serving Augusta to York, Maine
Aces Highlands serves homeowners and businesses across 48 Maine communities in 5 counties, from the Kennebec Valley around Augusta down through Greater Portland to York County on the coast. From heat pumps and boilers to plumbing and electrical, our licensed technicians deliver reliable, honest service — no matter where you are in the region. If your town is on the list, we have you covered.
PortlandSouth PortlandScarboroughWestbrookGorhamFalmouthCape ElizabethCumberlandWindhamStandishGrayNew GloucesterRaymondNorth YarmouthYarmouthFreeportPownalBridgtonBrunswickHarpswellAugustaWinthropGardinerHallowellTopshamBathLewistonAuburnLisbonPolandTurnerSabattusBiddefordSacoOld Orchard BeachKennebunkKennebunkportWellsKitteryYorkBuxtonWaterboroBerwickSouth BerwickEliotNorth BerwickLebanonSanford
Frequently Asked Questions
We serve homeowners throughout all of Cumberland County, including Portland, South Portland, Scarborough, Westbrook, Falmouth, Cape Elizabeth, Gorham, and 13 more communities across Southern Maine. Visit our service areas page for the full list.
We provide full residential heat pump installation and repair, boiler service, furnace repair and installation, water heater replacement (tank and tankless), residential plumbing including leaks, fixtures, and drains, plus comprehensive electrical services including panel upgrades, wiring, and lighting.
Yes! We specialize in ductless mini-split installations for single-zone and multi-zone configurations. These are ideal for homes without existing ductwork. We are a Mitsubishi Electric Authorized Installer and Efficiency Maine Registered Residential Vendor.
The easiest way is to fill out our contact form or email us at info@aceshvacp.com. Include your town, the type of system you have, and any error codes or photos if you can. You can also call us directly at (207) 670-8616.
Yes! We offer flexible financing options for all major HVAC, plumbing, and electrical projects. This includes heat pump installations, boiler replacements, furnace installs, water heater upgrades, and electrical panel upgrades. Low monthly payments with competitive rates.
Yes! Check our coupons page for current offers including $1,150 off heat pump water heaters and $500 off full installations of $10K or more. Coupons are printable and presented to your technician at time of service.
Clear the area around your equipment so we can access it easily. If you have any documentation on your current system (brand, model number, warranty info), have it handy. And if there are error codes showing, snap a photo.
We provide free estimates for most installation projects. For service calls and diagnostics, a standard service call fee applies. We are always upfront about pricing before any work begins.
Yes. Aces Highlands LLC is fully licensed and insured to perform HVAC, plumbing, and electrical work in the state of Maine. We are a Registered Residential Vendor with Efficiency Maine and an Authorized Mitsubishi Electric Installer. Learn more about us.
We install and service all major HVAC brands including Mitsubishi, Daikin, Fujitsu, LG, Carrier, and more. For boilers, we work with Viessmann, Buderus, Weil-McLain, and others. We recommend the best equipment for your specific needs and budget.
Ready to Get Started?
Whether you need a new system installed, a repair done right, or just want an honest opinion — reach out today. We'll get back to you with next steps.
More Ways We Can Help
Google ReviewsGuides & Tips
8We share practical advice on our blog, 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
7Learn more about how we work, starting with…
Services
39Our team also covers related services across Greater Portland, such as…
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
48You will find our trucks in communities including…
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