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TRUSTED BY DENMARK, ME HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon110
    Verified boiler installation services reviews

Verified Reviews for Boiler Installation pros in Denmark, ME

*The Angi rating for Boiler Installation companies in Denmark, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.

*The HomeAdvisor rating for Boiler Installation companies in Denmark, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.

Last update on October 19, 2025

Find Boiler installation pros in Denmark

Avatar for Freedom Air Mechanical
Freedom Air Mechanical
4.8(
14
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Denmark, ME and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Repairs were excellent and thorough "even well documented". The tech found units low on coolant. He identified and repaired multiple refrigerant leak points. I have dealt with many HVAC contractors over the years and Freedom Air Mechanical is one of the best. I highly recommend."
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+36

Response time2 days
6 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Aire Serv of Southern Maine
Aire Serv of Southern Maine
4.5(
37
)
Oil Boiler or Radiator Heating System - InstallBoiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - Install+3 more

Serving Denmark, ME and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"These guys are the best! They taught me so much about my home HVAC system, both the pros and cons. They take so much pride in the results they provide it is almost as if they were the ones that installed the system in the first place even though they weren't although i wish they had because we definitely would not be having the issues we are having had these guys been in charge during the installation."
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Commercial Heating and Cooling
Indoor Air Quality
40 neighbors recently requested a quote
Recommended by90%of homeowners
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Boos Heating
3.9(
4
)
Gas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Denmark, ME and surrounding areas

Approved

In business since 1992

Free estimates

Small jobs welcome

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!\n

Response time4 hrs
Recommended by100%of homeowners
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Integrated Air Solutions
5.0(
8
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Denmark, ME and surrounding areas

In business since 2013

Emergency services offered

"Jeff was very knowledgeable and professional, moved and repaired my propane boiler when another company did not. i had struggled with this boiler not working properly for several years and in one visit he knew what was wrong and repaired it."
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+1

Recommended by100%of homeowners
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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Denmark, ME and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"It went well. We will use his services again, if necessary."
2014 Super Service Award Winner!
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Recommended by97%of homeowners
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Avatar for Russells HVAC
Russells HVAC
5.0(
5
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Denmark, ME and surrounding areas

In business since 2018

Free estimates

"Install went great would recommend to anyone"
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+5

Recommended by100%of homeowners
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Avatar for Eastern Chimney
Eastern Chimney
4.1(
53
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Denmark, ME and surrounding areas

In business since 2018

Emergency services offered

Credit card accepted

"Did a thorough cleaning, cap install and waterproof the flashing to stop waterproof. I need a new damper and they ordered it with the necessary prep work for installation."
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+3

Recommended by84%of homeowners
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Avatar for Only Heat Pumps
Only Heat Pumps
5.0(
3
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Denmark, ME and surrounding areas

In business since 2022

Free estimates

Credit card accepted

Only Heat Pumps is a Maine based heat pump installation and cleaning company. We're a fully insured team of dedicated professionals with just under a decade of experience.\n\nOur goal is to provide comfort and a simple, personable relationship with our customers.\n\nWhen you work with us you can expect effective communication, honest work, and modern implementation.

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+14

Recommended by100%of homeowners
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Avatar for Ice Cream Solutions of New England LLC
Ice Cream Solutions of New England LLC
5.0(
3
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Denmark, ME and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Very professional and quality work. Highly recommend!"
Dirty
multi zone install. Foundation Mount
Deck Framing
Handymen Project
Dirty 2

+14

Recommended by100%of homeowners
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Showing 1-10 of 22
Install Boiler questions, answered by experts

You can use a boiler and a furnace, although it’s not common to use both for whole-house heating. For example, your furnace may take care of HVAC heating through your vents, while a boiler powers your floor-based radiant heating in the bathrooms. Mixing and matching like this gives homeowners a variety of heating possibilities.

Since your boiler keeps you warm and provides hot water to your home, you’re likely to notice issues with heating in your living space right away. The most obvious sign that your boiler is breaking is not getting any heat or hot water. You might also hear some odd sounds coming from your boiler during operation, the flame in your gas boiler is not blue, the pressure is inconsistent, or your boiler is using more energy than it should. If you notice any of these signs, be sure to call a pro right away.

An HVAC system typically lasts between 10 and 30 years, with an average lifespan of 15 to 25 years. The longevity of the system is influenced by factors such as the quality of the unit, usage frequency, local climate, and how well it is maintained. Regular maintenance, including cleaning, filter replacements, and professional inspections, can help maximize its lifespan. Different components within the system have varying life expectancies. For example:

  • Furnaces: 15 to 30 years

  • Boilers: 20 to 35 years

  • Air Conditioners (AC units): 12 to 20 years

  • Heat Pumps: 10 to 20 years

  • Ductless Mini-Splits: 10 to 30 years

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

Professional HVAC installation requires licensed expertise in several areas, including electrical- and plumbing-related work. An HVAC team must know how to safely handle regulated refrigerant chemicals and the gas, oil, or propane used in furnaces and boilers. A proper HVAC installation protects your home from energy loss, fires, and even carbon monoxide leaks.

The Denmark, ME homeowners’ guide to boiler installation services

From average costs to expert advice, get all the answers you need to get your job done.

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