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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1k+
    Verified boiler installation services reviews

Find Boiler installation pros in Hamilton

Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,399
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Hamilton, MA and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"John G. did an excellent job evaluating the functioning of our boiler and performing annual maintenance for it. It was his second time taking care of the boiler for us. He quickly answered the minor questions that I had, and he advised what would be cost-effective in addressing the issues that I raised. In both the instances in which John G. has serviced our heating system, I found him to be knowledgeable, courteous, and focused on saving us money, whether on heating costs or future upgrades."
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+6

Response time2 days
Response rate100%
50 neighbors recently requested a quote
Avatar for Morris Heating & Air Conditioning
Morris Heating & Air Conditioning
4.8(
81
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Hamilton, MA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"It went very well - from the initial talks with Chris Zaremba until having Matt & Trevor do the installation - all was done professionally and with lots of attention to detail. They worked very hard - the job took 6 days. I have had lots of contractors over the years and Morris Heating and Air Conditioning is easily one for the top contractors - I would highly recommend them."
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+8

7 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Airco Home Comfort Services LLC
Airco Home Comfort Services LLC
4.7(
33
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Hamilton, MA and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Joe, the AirCo sales representative, was very professional. He actually asked for my feedback on priorities for a new boiler. This was important to me because the boiler sits below our family room, and the noise level of the boiler was as issue. His proposals listed several boiler options, based on heating efficiency, which were competitively priced. The installation was run by Steve, who was able to fit in the installation the next week. Steve, and his crews, were punctual and courteous, and the installation went smoothly. It's only been a week, but I am very pleased with my Bosch boiler, the quality of the work, the price paid, and the timeliness of the installation."
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+4

Response time2 days
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Two Masters Mechanical
Two Masters Mechanical
4.5(
72
)
Gas Boiler or Radiator Heating System - Install

Serving Hamilton, MA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"We lost our boiler - and all heat – just one day before a major snowstorm was forecasted to hit. I reached out to Chris from Chris Vaccarello Plumbing to see if there was any chance he could fix our existing boiler before the storm arrived. After thoroughly assessing the condition and issues with the old system, Chris explained the problems clearly and offered to install a brand new heating system the very next day. True to his word, Chris and his team arrived promptly at 7 AM on the day of the storm. They worked tirelessly and with incredible dedication straight into the night, just to make sure we had heat during the worst of the storm. Their commitment, teamwork, and professionalism was truly impressive. I would absolutely hire Chris again and highly recommend him and his team to anyone in need of plumbing or heating services. Their reliability and work ethic are second and none."
High efficient boiler
High efficient boiler
High efficient boiler
High efficient boiler
High efficient tankless

+21

Recommended by88%of homeowners
Avatar for Atlantic Heating & Air Conditioning
Atlantic Heating & Air Conditioning
4.1(
153
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Hamilton, MA and surrounding areas

Approved

In business since 1962

Free estimates

Emergency services offered

"The removal and installation went very well. Darren, our contact, evaluated our heating requirements and specified a state of the art high efficient system as we requested. Darren and Atlantic Heating & A/C also accommodated our request to bring the system on line before the upcoming cold weather. They successfully completed the work by mid October. The removal of the old equipment and the installation of the new system went smoothy with minimum impact on our home. The crew was highly skilled and very professional. We were also grateful that Atlantic Heating prepared the application for a rebate from the gas company. We received the rebate within a couple weeks of completion of the work. In addition, Darren followed up with a recent visit to provide us with advice and instruction on the operation of the equipment. Based on our experience, I highly recommend Atlantic Heating and A/C."
Response time3 days
Response rate100%
13 neighbors recently requested a quote
Avatar for NextGen Aire
NextGen Aire
4.8(
10
)
Electric Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install - For Business

Serving Hamilton, MA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Matthew responded very quickly to my call and showed up promptly thereafter. He was very professional and worked diligently to get my boiler working again and the heat restored to my home. He was able to diagnose the problem rather quickly and fixed the issue, even going so far as to explain many of the parts he had to replace and made me feel very comfortable that my unit was running efficiently when it was all done. I would highly recommend NexGen Aire and plan to call Matthew again for future issues. Fast, efficient, and affordable."
Furnace Replacement
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+19

Response time3 hrs
30 neighbors recently requested a quote
Recommended by88%of homeowners
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Install Boiler questions, answered by experts

If you have a closed-system boiler that requires an expansion tank, you cannot safely operate it without one, as this risks extensive damage or even explosions. You must find a way to make room for the installation. Options include repositioning the boiler, rerouting the boiler piping to a more open area, or performing minor remodeling to create the necessary space. If you are unsure whether your boiler needs an expansion tank or how to best accommodate one, it's recommended to have a local heating service professional assess the situation. They can confirm the requirement and suggest the most practical solution.

A common HVAC rule is that for every 500 to 600 square feet of living space, you need 1 ton of heating or cooling capacity. Now that you know this common rule, you also need to know that it isn’t very accurate, and a dedicated pro wouldn’t use it for your home. If you talk to a pro who won’t or can’t perform a proper Manual J calculation, consider hiring someone more thorough.

In most cases, repairing a radiator is more affordable than replacing it. A typical repair may cost between $100 and $200, while a replacement can average $1,500, with a range of $250 to $2,500 depending on the unit type. Radiator issues are often simple fixes for a professional, such as a blown fuse, malfunctioning thermostat, or a loose valve, and can take less than an hour. However, if the long-term costs of fixing the radiator are higher than replacement, it's better to get a new model. It is recommended to consult a heating expert to diagnose the problem and determine the best solution for your situation.

The radiators closest in proximity to the boiler heating system will heat up first. Radiators in rooms farther away from the boiler will take longer to heat up and may be the coolest rooms in the house. The radiator unit itself should heat up evenly; otherwise, there may be trapped air inside it.

A furnace takes in cool air, heats it through the burner and heat exchanger, and sends the air on its way to warm your home. A boiler is a pressurized vessel that produces hot water or steam to heat the home and provide hot water. A boiler may or may not work together with a furnace.

The Hamilton, MA homeowners’ guide to boiler installation services

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