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Call M - F 8 to 5

(603) 743-HVAC

Boiler Replacements & Installations

Improve heat efficiency and stay warm with the installation of a new boiler system.

Homes are typically heated in two different ways: furnaces and boilers. Furnaces utilize hot air to heat your house, while boilers utilize hot water to heat your house. Boilers are more traditional and are older, they are also less efficient. Pro HVAC has boiler replacement and installation services. During boiler replacements and installations we will take care of the entire process. Everything from removal of old equipment, to the installation of the new boiler.

Have a furnace, not a boiler? Take a look at our furnace replacement and installation services.

We work with manufacturer and fuel type.

At Pro HVAC we are able to work with any type of manufactured boiler. We’ve worked with anything ranging from York and Buderus to Viessman and Bosch. Regardless of the boiler that you want to have in your home, you can be confident that Pro HVAC has the experience to effectively replace what you currently have, with the new desired equipment.

Our furnace installation services are not limited to any specific type of fuel type. Whether you have gas, natural gas or oil, we will be able to assist with your furnace installation needs.

Boiler Replacements & Installations

Does your boiler need to be replaced?

Following are a few indications that the boiler you have needs to be replaced.

Service Area

Our Brands


Ann B. - Portsmouth NH
Project: Repair or Reprogram a Thermostat
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Jeremiah was prompt , courteous and very helpful. I didn’t have heat on one floor and, on a cold weekend it was great that I could get someone to respond quickly and fix it right away! I would definitely recommend this company and will use them again.
Robert H - Dover NH
Project: Repair Electric Furnace / Forced Air Heating System
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Quick repair, friendly service. I was so glad I hired them.
Darryl J.
Project: Repair or Service a Boiler or Radiator Heating System
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They're very experienced and fair. I would highly recommend them.
Craig C.
Project: Install or Replace a Heat Pump
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Everything was perfect and saved me money.
Rhonda V.
Project: Install or Replace a Heat Pump
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He was very responsive to all my questions and did things on schedule. I was pleased with how everything went.
Katlynne M. - Dover NH
Project: Repair an Oil Fired Boiler or Radiator Heating System
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If you need HVAC work done this is your company! We needed emergency work on our furnace. We called a dozen companies and went with HVAC pro. The problem was much more complicated than we anticipated but they fixed it, were gracious, explained the situation and charged a VERY reasonable price. So thankful we went with HVAC Pro!
Mike S.
Project: Repair or Reprogram a Thermostat
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Jeremiah is an outstanding contractor. I work with a lot of people in the trades and he is by far the best. Working with residential to commercial types of units - he knows it all. Does a great job and finishes promptly. I only recommend Jeremiah when colleagues are looking for HVAC work. I highly recommend Pro HVAC and will use or recommend anyone else.