
AC Installation in Freeport, Maine
Heat Pump & Ductless Cooling · Right-Sized for Your Home · Quiet, Efficient Systems
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- Since 2019
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AC Installation for Freeport Homeowners

Freeport sits in Cumberland County, part of the territory Aces Highlands covers out of 508 Riverside St Unit 1 in Portland every week — so a call for ac installation gets a technician who already knows the local housing and codes, not a first-timer.
Maine summers are getting warmer, and a properly sized air conditioning system keeps your home comfortable through every heat wave. Aces Highlands installs high-efficiency cooling — from whole-home heat pumps to single-room ductless units — sized and installed right the first time.
For most Southern Maine homes, the smartest way to add air conditioning is a cold-climate heat pump: it cools efficiently in summer and heats your home the rest of the year, all from one system. We are certified GE and Hitachi installers and work with every major brand to match your home and budget.
If you only need to cool a few rooms — a bedroom, a finished attic, an addition, or a home office — a ductless mini-split delivers targeted, zone-by-zone cooling without any ductwork. Every install begins with a proper load calculation so your system is sized correctly: an oversized AC short-cycles and leaves humidity behind, while an undersized one never keeps up on the hottest days.
Our cooling installations include indoor and outdoor unit placement, refrigerant line routing, electrical connections, and full performance testing. Many systems require an electrical panel upgrade to support the new load — we handle that in-house as a licensed Maine electrical contractor. Ask about our financing options to make your AC installation more affordable.
Why Freeport Calls Aces Highlands
- Based just outside Freeport and out on Cumberland County calls every day
- A straight diagnosis and a clear price before we touch anything — no upsell
- Fast turnaround — we get most jobs booked within days, not weeks
- Properly licensed and covered by insurance — neighbors in Freeport leave us reviews on Google
Freeport Homes and What They Need
Freeport's housing is older and more varied than the outlet strip suggests. Census estimates for 2020-2024 count about 4,250 homes, with a median build year of 1984; roughly one in six predates 1940 and about 44 percent predates 1980, while close to a third went up after 2000. Most are single-family houses. The historic core sits in the old Harraseeket villages of Mast Landing, Porter's Landing and South Freeport, now a National Register district, and a handful of summer places cluster on small lots on Wolfe's Neck and Lower Flying Point. In the village houses it is common to find cast-iron drains, plaster walls and circuits added piece by piece over a century, so careful rewiring in an older Freeport home often matters more than any single new appliance.
Heating and Cooling in Freeport
Heating oil is still the largest single fuel in Freeport, used by about 44 percent of occupied homes in the latest Census five-year estimates. Bottled propane heats roughly 23 percent, electricity about 13 percent, and wood about 7 percent, with a small but notable share of solar. Maine Natural Gas lists Freeport in its service area, and around 8 percent of homes report utility gas, so availability depends on the street. The town sits on the Casco Bay shore, so the salt-water necks tend to run a little milder than the inland side of town, though all of Freeport sees subzero nights. For an oil or propane household, a whole-house heat pump installation can carry most of the season while an existing boiler stays on as backup for the coldest stretch.

Getting to Know Freeport
Freeport's L.L.Bean flagship store has been open 24 hours a day since 1951, when Leon Leonwood Bean famously did away with the keys — for decades the building did not even have locks. The town is also home to the Desert of Maine, a 40-acre expanse of glacial sand exposed when 19th-century overfarming stripped away the topsoil, and to the 1779 Jameson Tavern, long celebrated (though historians debate it) as the "Birthplace of Maine" statehood discussions.
Beyond the outlets, Freeport is a residential town of village homes and peninsula properties — and those homeowners call us for the same honest heating, plumbing, and electrical work we deliver across Cumberland County.
Local & Independent — Not a Franchise
We are an independent, Portland-based company, not a franchise chain routing your Freeport job to a call center. Every technician is paid to solve the problem in front of them, not to hit an upsell quota. That is how we keep customers calling back, one honest job at a time.
How Central Air Conditioning Works
- Condenser — outside, rejects heat picked up indoors
- Compressor — pressurizes the refrigerant gas
- Evaporator coil — at the furnace, absorbs heat from indoor air
- Blower — pushes air across the cold coil
- Cool air — delivered through the ducts
Homeowner Guide
Central AC Installation: What to Know Before You Buy
Air conditioning used to be optional in Maine. Between hotter, more humid summers and homes built tighter for heating efficiency, it's become close to standard — but it's worth understanding what you're actually buying.
Read the Full GuideMore Heat Pumps & Mini-Splits
AC Installation is part of our full heat pumps & mini-splits lineup. Explore the details or browse everything we offer in Freeport.
AC Installation DetailsAll Services in FreeportService Info
Codes & Permits for AC Installation in Freeport
In Freeport, plumbing permits come from the Local Plumbing Inspector at the Freeport Codes Enforcement (30 Main Street, Freeport, ME 04032, 207-865-4743). With 8,737 residents, Freeport is required to enforce the Maine Uniform Building and Energy Code (MUBEC). The town center has a historic-preservation-based Design Review District (Town Code Chapter 22) that can affect exterior work/permitting in the village core.
- 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 AC Installation in Freeport
- 44% of Freeport households still heat primarily with heating oil, so we size a AC installation around whatever is already running the house and tell you straight whether it is worth keeping as a cold-snap backup.
- The circuit feeding the outdoor unit is permitted first, and all refrigerant handling follows EPA Section 608 rules — no shortcuts on either.
- Because Efficiency Maine ties its rebates to Residential Registered Vendor status, we go over what your project actually qualifies for before you commit a dollar.
A street near downtown Freeport and the L.L. Bean flagship campus.
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
What HVAC customers say
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.
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.
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.
Ruth Kirkwood
3 months ago
This company is excellent. They quickly and efficiently repaired the kitchen faucet that was loose.
AC Installation FAQs
How much does AC installation cost in Maine?
A single-zone ductless system — the most common way to add cooling to a Maine home — typically runs $4,000–$6,000 installed. Whole-home multi-zone heat pump systems cost more. Because these systems also heat, Efficiency Maine rebates on qualifying models often apply.
Is a heat pump or central air better for cooling?
For most Maine homes, a ductless heat pump wins: no ductwork required, higher efficiency, and it heats in winter as well as cools in summer. Central air only tends to make sense if your home already has good ductwork from a forced-air furnace.
Will a mini-split dehumidify my house?
Yes — properly sized, a mini-split removes humidity as it cools, and most models also have a dedicated dry mode for muggy days that are not especially hot. Oversized systems dehumidify poorly, which is why we size from a load calculation.
How long does AC installation take?
Single-zone installations are typically completed in one day. Multi-zone or whole-home systems take two to three days, plus any electrical panel work, which our licensed electricians handle within the same project.
Do I need an electrical upgrade to add AC?
Sometimes. Each outdoor unit needs a dedicated circuit, and older 100-amp panels may not have the capacity. We are a licensed Maine electrical contractor as well as an HVAC company, so we evaluate your panel during the estimate and handle any upgrade in-house.
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Call our Freeport team or get a free quote. We will get you scheduled and take care of it right the first time.
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