
Boiler Installation in Freeport, Maine
High-Efficiency Systems · Proper Sizing & Design · Clean Copper Piping
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Boiler Installation for Freeport Homeowners

For boiler installation in Freeport, homeowners turn to Aces Highlands: a Portland-based crew (508 Riverside St Unit 1) that is minutes from Cumberland County and already familiar with the homes, climate and codes here.
Aces Highlands installs high-efficiency boiler systems designed to keep your home warm through the toughest Maine winters. Every installation is properly sized, cleanly piped, and thoroughly tested before we leave.
We install oil, propane, and natural gas boilers from trusted manufacturers including Viessmann, Buderus, and Weil-McLain. Our installations feature clean copper piping, properly insulated lines, and professional workmanship that speaks for itself.
Every boiler installation starts with a heat loss calculation to determine the right size system for your home. An oversized boiler wastes fuel and short-cycles, while an undersized system cannot keep up in cold weather. We get the sizing right. Pair your new boiler with a radiant floor heating system for the ultimate in comfort.
We handle complete system installations including boiler placement, piping, zone controls, expansion tanks, and all necessary safety devices. Our work meets or exceeds all applicable codes and manufacturer specifications. Ask about our financing plans for new boiler installations.
Why Freeport Calls Aces Highlands
- Based just outside Freeport and out on Cumberland County calls every day
- No scare tactics — just an accurate diagnosis and a price that holds
- A short wait for a truck, not a long one — most jobs move fast
- Licensed and insured, with a track record of Google reviews from real jobs
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
Aces Highlands is a locally owned Portland, Maine company serving Freeport — not a national franchise. Every technician is paid to solve the problem in front of them, not to hit an upsell quota. Earning the next call, not hitting a sales target, is the entire business plan.
How a Boiler Works
- Burner — ignites fuel to heat the exchanger
- Heat exchanger — heats the water circulating in the loop
- Circulator pump — pushes hot water through the loop
- Expansion tank — absorbs pressure as water heats and expands
- Baseboard loop — hot water out, cooler water returns
Homeowner Guide
Boiler Installation: Sizing, Piping & the Details That Matter
A boiler replacement is one of the few HVAC jobs where reusing the existing piping layout without checking it can quietly undercut the new equipment's performance.
Read the Full GuideMore Boilers & Hydronic Heating
Boiler Installation is part of our full boilers & hydronic heating lineup. Explore the details or browse everything we offer in Freeport.
Boiler Installation DetailsAll Services in FreeportService Info
Codes & Permits for Boiler 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). Freeport sits at the northeastern end of Casco Bay and is drained by the Harraseeket River (Wikipedia).
- Installing or servicing an oil-fired boiler in Maine requires a Maine Fuel Board Oil Burner Technician license (Apprentice, Journeyman, or Master), and apprentices must work under a licensed technician. maine.gov
- The Maine Fuel Board's rules for oil-burning equipment incorporate NFPA 31, the national fire-safety standard covering installation, venting, and chimney-flue sizing for oil-fired appliances like boilers. maine.gov
- Chimneys and vents serving fuel-fired appliances, including hydronic boilers, are governed by NFPA 211, the standard for chimneys, fireplaces, and vents. maine.gov
How Aces Highlands Handles Boiler Installation in Freeport
- Maine Natural Gas Corporation has mains through parts of Freeport, so a gas-fired swap is on the table wherever a line already reaches the street; off that grid the choice is oil, propane or a heat pump.
- With 44% of Freeport on heating oil, most boiler installation calls here follow NFPA 31 (oil), NFPA 54/58 (gas/propane) or NFPA 211 (venting), depending on what's already installed.
- We don't close out a boiler installation without confirming CO detectors are installed near sleeping areas, which Maine requires wherever the heat comes from burning fuel.
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
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.
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.
Steve Robertson
3 months ago
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.
Ryan Eling
3 months ago
This team was called in by my property management company for where I rent. Elijah and his team were professional, clear speaking. Good communicators gave me the real deal. Didn't give any runaround. I trust them and want to use them for my own projects.
Boiler Installation FAQs
How long does a boiler last in Maine?
A well-maintained cast-iron boiler commonly runs 20–30 years; high-efficiency condensing boilers typically last 15–20. Annual maintenance is the biggest factor — a neglected boiler gives up years early, a serviced one keeps going.
How much does boiler replacement cost?
Most full residential replacements in Southern Maine land between $7,000 and $12,000 installed, depending on fuel type, efficiency class, and the piping and venting work involved. We provide a firm written quote before any work begins, and financing is available.
How long will I be without heat during the swap?
Most replacements are completed in one to two days, and we plan the changeover so your home is without heat for the shortest window possible — usually just part of one working day.
Should I convert from oil to propane or natural gas?
It depends on fuel availability at your address, your current equipment’s age, and long-term fuel pricing. Conversions unlock quiet, compact high-efficiency boilers, but they carry added venting and fuel-line costs. We install oil, propane, and gas systems, so our recommendation is not biased toward any one answer.
What boiler brands do you install?
We install trusted manufacturers including Viessmann, Buderus, and Weil-McLain, and we match the brand and model to your system design rather than pushing a single house brand.
More Services in Freeport
Aces Highlands handles HVAC, plumbing, and electrical for Freeport homeowners. Here is more of what we do nearby.
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Furnace Maintenance in FreeportNeed Boiler Installation in Freeport?
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