EFFICIENCY MAINE REBATE
Ductless Mini-Splits in Lisbon, Maine
Lisbon, Androscoggin County
No Ductwork Required · Zone-by-Zone Control · Whisper-Quiet Operation
- Google reviews
- Licensed & insured
- Since 2019
Efficiency Maine Registered Vendor- 100% Satisfaction Guarantee
Current offers & financing
See all coupons →FULL INSTALLATION SERVICES
Financing
Financing available
Finance up to 100% of your project with low monthly payments through our lending partners. Quick approval, no prepayment penalty.
Ductless Mini-Splits for Lisbon Homeowners
No Ductwork Required
Zone-by-Zone Control
Whisper-Quiet Operation
When Lisbon homeowners need ductless mini-splits, Aces Highlands is the local team to call. We are based at 508 Riverside St Unit 1 in Portland — a short drive from Lisbon in Androscoggin County — so we respond quickly and know the homes, the weather, and the codes in your area.
Ductless mini-split systems provide efficient heating and cooling without the need for ductwork. Aces Highlands installs single and multi-zone mini-split systems for homes that need targeted comfort in specific rooms or areas.
Mini-splits are ideal for additions, finished basements, garages, bedrooms over garages, and older homes without existing ductwork. Each indoor unit operates independently, giving you zone-by-zone temperature control and eliminating the energy waste of heating or cooling unoccupied rooms. If your home also needs new wiring to support the installation, we handle that too.
We install wall-mounted, ceiling cassette, and floor-mounted indoor units depending on your space and preferences. Each installation includes proper sizing, clean line routing, and thorough testing to ensure optimal performance.
Modern ductless systems operate at whisper-quiet levels and include features like programmable schedules, Wi-Fi control, and advanced filtration. We help you choose the right configuration for your home and budget. Explore our financing options to make your mini-split installation affordable.
Why Lisbon Calls Aces Highlands
- A Androscoggin County crew that already knows Lisbon's streets and housing stock
- 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
- Licensed and insured — neighbors in Lisbon leave us reviews on Google
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.
Heating and Cooling in Lisbon
Lisbon leans heavily on delivered fuel: about 69 percent of households heat mainly with fuel oil, 14 percent with bottled or tank propane, and 8 percent with electricity, with no confirmed utility natural-gas distribution in town. That makes a boiler installation or oil-to-heat-pump conversion one of the more common calls we get here.
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. 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 Ductless Mini-Split Works
- Outdoor condenser — compressor and fan reject or absorb heat
- Line set — refrigerant lines run through the wall sleeve
- Wall sleeve — one small penetration, no ductwork needed
- Indoor wall head — coil and blower
- Warm air — directed by adjustable louvers
Homeowner Guide
Ductless Mini-Splits: Zoning, Placement & Multi-Unit Systems
A ductless mini-split solves a specific problem — heating and cooling a space with no existing ductwork — and it does it with more control over individual rooms than almost any ducted system can offer.
Read the Full GuideMore Heat Pumps & Mini-Splits
Ductless Mini-Splits is part of our full heat pumps & mini-splits lineup. Explore the details or browse everything we offer in Lisbon.
Ductless Mini-Splits DetailsAll Services in LisbonService Info
Codes & Permits for Ductless Mini-Splits in Lisbon
In Lisbon, plumbing permits come from the Local Plumbing Inspector at the Code Enforcement, Town of Lisbon (Lisbon Town Offices, 300 Lisbon Street, Lisbon, ME 04250, 207-353-3000 ext. 108). With 9,711 residents, Lisbon is required to enforce the Maine Uniform Building and Energy Code (MUBEC). The town's sewer system is run directly by Lisbon's own Public Works department rather than a separate regional district, per the town's sewer rate/ordinance pages.
- Efficiency Maine offers rebates of up to $9,000 on qualifying heat pumps, but the equipment must be installed by an Efficiency Maine Residential Registered Vendor for the homeowner to receive the rebate. efficiencymaine.com
- Anyone who connects or disconnects gauges or adds/removes refrigerant on a heat pump or air conditioner must hold EPA Section 608 technician certification; the credential does not expire once earned. epa.gov
- The electrical circuit that feeds a new heat pump or AC condenser needs an electrical permit, issued by the Electricians' Examining Board or the town's own electrical inspector, before the wiring is installed or altered. maine.gov
How Aces Highlands Handles Ductless Mini-Splits in Lisbon
- Because roughly 69% of Lisbon homes are already on heating oil, a ductless mini-splits usually means deciding how much of the heating load the new equipment should carry, not ripping out what's there.
- We pull the electrical permit for the new circuit before touching the outdoor unit, and refrigerant handling stays inside EPA Section 608 the whole job.
- Efficiency Maine rebates only pay out when a Residential Registered Vendor did the install, so we confirm eligibility with you up front — you can check any installer's registration yourself before signing anything.
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 HVAC customers say
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.
John Walton
5 months ago
I've had three HVAC issues over the past two years. Each time I call, Elija or the office picks up the phone, and my problem is fixed in 24 hrs. Their solutions always feel correct and honest. I cannot recommend them more.
Adam Ayan
10 months ago
Elijah and Highlands Heating & AC were super helpful! Boiler failed over the weekend and Elijah was very responsive and helpful, getting us up and running right away. I would recommend him at HH&AC highly!
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.
Jacqueline Vogeley
2 weeks ago
Great experience! Open, honest and efficient 🙌🏽 Job well done
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.
Ductless Mini-Splits FAQs
Can a mini-split heat a room all winter in Maine?
Yes — cold-climate mini-splits are rated to keep producing heat at -13°F and below, and Maine homes run tens of thousands of them through every winter. Correct sizing and mounting the outdoor unit above snow line are what make the difference.
How much does a ductless mini-split cost installed?
A quality single-zone installation typically runs $4,000–$6,000. Multi-zone systems cost more depending on the number of indoor heads. Efficiency Maine rebates on qualifying systems reduce the net cost, and we quote firm prices up front.
Are mini-splits noisy?
No — modern indoor heads run at whisper-quiet levels on low fan speeds, quieter than a refrigerator, and the compressor noise stays outside. If a mini-split is loud, something is wrong with it.
Do mini-splits need maintenance?
Yes: rinse the indoor filters every few weeks during heavy use, and have the system professionally cleaned and checked once a year — coils, blower wheel, refrigerant charge, condensate drain, and defrost operation.
How long does installation take?
A typical single-zone installation is finished in one day, including electrical connection and full commissioning. Multi-zone projects usually take two to three days.
More Services in Lisbon
Aces Highlands handles HVAC, plumbing, and electrical for Lisbon homeowners. Here is more of what we do nearby.
AC Installation in Lisbon
AC Installation in LisbonAC Repair in Lisbon
AC Repair in LisbonBoiler Installation in Lisbon
Boiler Installation in LisbonBoiler Repair in Lisbon
Boiler Repair in LisbonBoiler Maintenance in Lisbon
Boiler Maintenance in LisbonRadiant Floor Heating in Lisbon
Radiant Floor Heating in LisbonDuctless Mini-Splits in Nearby Towns
Need Ductless Mini-Splits 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 ReviewsGuides & 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…
Services
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
Get a Quote in Lisbon
Request Service
Fill out the form below to request an estimate or schedule service.
“*” indicates required fields
Need it today?Call (207) 670-8616