
Boiler Installation in Augusta, Maine
High-Efficiency Systems · Proper Sizing & Design · Clean Copper Piping
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- Licensed & insured
- Since 2019
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Boiler Installation for Augusta Homeowners

Aces Highlands handles boiler installation for homeowners throughout Augusta. We work out of 508 Riverside St Unit 1 in Portland, a short drive into Kennebec County, so response times stay quick and every job benefits from knowing the local housing stock and code requirements.
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 Augusta Calls Aces Highlands
- We run trucks through Augusta and the rest of Kennebec County routinely, not occasionally
- Honest diagnostics and transparent pricing — no upselling
- Booking stays quick because we do not overbook the schedule
- Licensed, insured, and background-checked; Google reviewers back up the work
Augusta Homes and What They Need
Census estimates put Augusta's median home at 1965, with close to 29 percent of the city's housing built before 1940 and nearly 45 percent before 1960. As the state capital, Augusta's stock runs from 19th-century construction near downtown and the Kennebec River to mid-century development further from the center, which means the oldest wiring and piping tends to cluster in the historic core. A rewiring project near downtown Augusta usually starts with figuring out what is actually behind the plaster before any quote gets written.
Heating and Cooling in Augusta
About 59 percent of Augusta households heat primarily with fuel oil, roughly 15 percent with utility gas from Summit Natural Gas of Maine, and 11 percent with electricity, per Census estimates. Sitting inland along the Kennebec River gives Augusta colder overnight lows than the coastal towns closer to Portland. Where a gas main already runs down the street, a furnace replacement is often the simplest swap; elsewhere we are just as likely to be quoting a heat pump alongside the existing oil system.

Getting to Know Augusta
Augusta has been Maine's seat of government since 1827, when lawmakers picked it over Portland, Brunswick and Hallowell; the State House architect Charles Bulfinch designed for the new capital opened in 1832 and still anchors the city today. Long before that, Fort Western went up on the Kennebec in 1754, and Benedict Arnold staged his ill-fated 1775 march on Quebec from its riverbank.
The city actually started life under a different name -- it incorporated as Harrington in February 1797, then renamed itself Augusta before the year was out. That is the kind of civic history that comes with being a state capital, and it is part of why so much of the historic core near the river still stands, complete with the wiring and plumbing generations of it have accumulated.
Local & Independent — Not a Franchise
We are an independent, Portland-based company, not a franchise chain routing your Augusta job to a call center. Our technicians are not commissioned salespeople and nobody here is required to upsell you anything. Getting invited back is the only metric that matters here.
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 Augusta.
Boiler Installation DetailsAll Services in AugustaService Info
Codes & Permits for Boiler Installation in Augusta
In Augusta, plumbing permits come from the Local Plumbing Inspector at the City of Augusta Bureau of Code Enforcement (16 Cony Street, Augusta, ME 04330, (207) 626-2365). With 18,899 residents, Augusta is required to enforce the Maine Uniform Building and Energy Code (MUBEC). Beyond the Kennebec River, Bond Brook and Woromontogus Stream also drain the city, adding extra shoreland/setback considerations for wells, oil tanks, and septic systems outside the utility district's service area.
- 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
- State law requires a carbon monoxide detector in each area within or giving access to a bedroom wherever a fuel-burning heating appliance like a boiler serves a covered dwelling. mainelegislature.org
How Aces Highlands Handles Boiler Installation in Augusta
- Where Summit Natural Gas of Maine serves the street in Augusta, gas equipment is usually the simplest boiler installation option; elsewhere we quote oil, propane and heat-pump alternatives side by side.
- About 59% of Augusta homes heat with heating oil today. Oil equipment is installed to NFPA 31, gas and propane to NFPA 54/58, and every vent or chimney tie-in to NFPA 211.
- Part of finishing a boiler installation is verifying CO alarm coverage near bedrooms, the standard Maine sets for homes with fuel-fired heat like a boiler.
A Kennebec River bridge in downtown Augusta, near the historic Old Fort Western site.
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.
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 Augusta
Aces Highlands handles HVAC, plumbing, and electrical for Augusta homeowners. Here is more of what we do nearby.
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Furnace Maintenance in AugustaNeed Boiler Installation in Augusta?
Call our Augusta team or get a free quote. We will get you scheduled and take care of it right the first time.
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