Top-rated boiler installation pros.

Best boiler installation pros near Harmony, RI

Enter your zip and get matched with up to 5 pros

TRUSTED BY HARMONY, RI HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon547
    Verified boiler installation services reviews

Top-Rated Boiler installation pros in Harmony - Updated Nov 2026

Avatar for Atlantic Water Heater Pros
Atlantic Water Heater Pros
4.8(
51
)
Gas Boiler or Radiator Heating System - Install

Serving Harmony, RI and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Williams & Associates replaced an ancient, very large old boiler in my very large house. Bruce calculated the necessary size and found a suitable boiler. He and his crew thoroughly cleared the radiators and lines before removing the old boiler and installing the new one. They checked all the radiators and added new valves as needed during a lengthy checkout. It took several days to do all the work. Throughout, Bruce explained what they were doing and why as well as recommending changes/additions to the original proposal. They were even cheerful about removing the original "Mary Jane" from the basement. I would definitely recommend them to anyone using steam heat. Great job!"
Large Mechanical Room
Response time1 day
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Fellowship Plumbing & Mechanical
Fellowship Plumbing & Mechanical
4.5(
64
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Harmony, RI and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"These guys do phenomenal work. I’ve hired various contractors in the past and I can honestly say that Fellowship is by far the best group of contractors I have worked with. I hired them to install a new boiler system for me and the job went as smooth as it could have possibly gone. Very professional group of guys, that exceeded expectations. I most definitely plan on working with them again in the future. Highly recommended!"
Bathroom remodel
boiler swap
Stacked combi unit.
shower conversion
Drain work

+39

Response time9 hrs
7 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for Kay's Plumbing LLC
Kay's Plumbing LLC
5.0(
1
)
Oil Boiler or Radiator Heating System - Install

Serving Harmony, RI and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

Fuelled by a lifelong passion for plumbing, the owner of Kay's Plumbing LLC turned their years of dedication and skill into a thriving business, committed to delivering top-notch plumbing services to their valued customers.

burrillville bathroom new
Burrillville bathroom old
master bath
master shower
bathroom

+2

Response time2 days
Recommended by100%of homeowners
Avatar for New England Boiler Works
New England Boiler Works
4.6(
47
)
Gas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Harmony, RI and surrounding areas

In business since 1992

Free estimates

Warranties offered

"we had many problems with a burnham high efficiency system installed in 2009. We called NEBWs and Steve came down. He is very informative, courteous and attentive to our concerns. Within a week we had a new SlantFinn boiler installed and the installation was immaculate. Very neat and organized presentation. Experts in their fields, true professionals and reasonably priced. High recommend"
Commercial Boiler Installation
Navien Boiler Installation
High Efficiency
Boiler and hot water tank
Church

+1

Response time3 days
Recommended by97%of homeowners
Avatar for New England Tank Service, LLC
New England Tank Service, LLC
5.0(
44
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Harmony, RI and surrounding areas

In business since 1986

Free estimates

Credit card accepted

"Paul provided estimates for the 2 types of tanks I was interested in. Once tank type was decided on, a date for work was set. Paul and his team showed up on time and the job was completed in a timely manner. The quality of work and product are excellent. Work area was left completely clean. I am very pleased with the job done and would highly recommend New England Tank Service. Thanks again Paul!"
Additional Photos
Additional Photos
Additional Photos
Recommended by95%of homeowners
Avatar for Lowe’s Air Duct Cleaning
Lowe’s Air Duct Cleaning
4.8(
391
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Harmony, RI and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"Very well: the ducts were filled with dust, dirt, and construction debris and now they are clean and shown to be so with their air duct camera. The technician was friendly, professional, and knowledgable. I'd highly recommend hiring them right after buying a house, especially if it is new construction. Also, if you have new filters on hand, they will install them for you after they are done. They have transparent pricing, you can pay online in advance, and I received a discount for doing so in April."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Recommended by94%of homeowners
Avatar for T Gomes Heating and Cooling
T Gomes Heating and Cooling
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 Harmony, RI and surrounding areas

Free estimates

Warranties offered

Credit card accepted

"First of all this was the only company to actually answer the phone when I called. My air conditioning went down on a hot-muggy day. I was given an appointment 36 hours later. Jason called me at 8:00 am and said he was on his way and showed up promptly. My ac unit was blowing warm air and I suspected it needed to be charged. He first checked that and then stated to me that he thought it was the capacitor. He opened up the unit and mice had made a nest next the capacitor and chewed the wiring. He replaced it and finished the work in about 20 minutes for less than $100! He was professional, courteous and explained everything. I happily recommend T Gomes Heating & Cooling!"
High Efficiency Combi Install
High Efficiency Combi Install
High Efficiency Combi Install
Recommended by87%of homeowners
Avatar for Cassana HVAC LLC
Cassana HVAC LLC
4.8(
17
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Harmony, RI and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Philip and his crew did such a wonderful job installing a new heat pump system in my home, I later hired them to install a power vented hot water heater. Philip and his crew did an excellent job, which included venting the unit up directly through my roof (since venting out the side of the house was not an option). I have great trust and confidence in Philip and his crew. They are timely, professional, skillful, and know what they are doing."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time2 days
Response rate100%
Recommended by93%of homeowners
...
Showing 1-10 of 52
Install Boiler FAQs, answered by experts

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

If you’re looking for a way to heat your home that is lower in cost and higher in efficiency, you should run the numbers to see what it would look like to switch to gas or electric heat. The best choice for how to heat your home depends on your location, budget, and energy priorities.

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.

The main difference between an outdoor wood furnace versus an outdoor wood boiler is what each appliance is heating. An outdoor wood furnace burns wood to create heat, which warms the air and moves it through the ducts in your home. An outdoor wood boiler uses the heat from burning wood to warm water, which goes through pipes to radiators in the home.

Generally, an oil furnace is considered safer than a gas furnace for several reasons. While both types of furnaces can produce carbon monoxide, a leak in an oil furnace is easier to detect due to the smell. Oil furnaces also don't connect to a gas pipeline, which reduces the chance of a fuel leak. Most importantly, heating oil is not combustible, whereas natural gas is highly flammable. This means there is a much lower risk of combustion or explosion with an oil furnace. However, an oil furnace can still pose a fire hazard if it tips over.

The Harmony, RI homeowners’ guide to boiler installation services

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