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Call M - F 8 to 5

(603) 743-HVAC

Heating Services

Here at Pro HVAC we can install or replace any heating HVAC Equipment. We do not work with specific brands or manufacturers, we will service any unit that you have. We provide installations, repairs and maintenance for all fuel options including natural gas, oil, propane or electric and have experienced technicians that are able to diagnose issues quickly, and then provide the necessary service or installation work.

Following are the heating HVAC services that we provide. If you have any questions regarding our services or if you have a specific use-case you would like to discuss, please do not hesitate to contact us


We install, replace and service all types and brands of boilers, wether it be for your commercial office building or your industrial application, we have the utilities to help you with all your needs.

Oil Tank Replacements

Removing an old oil tank and effectively discarding it. Replacing the old tank with a new tank.


Providing service and installation services for furnaces. Work with a wide range of manufacturers.

Water Heaters

Servicing and installing new water heaters of many different manufacturers. Removing the old water heaters to make room for the new.

Heat Pumps

Improving energy efficiency for your home or business through the installation and servicing of heat pumps.


Increasing the humidity of a room or entire building through the installation and servicing of humidifiers.

Gas Piping

Removing, replacing and installing new gas piping in appropriate areas to ensure all appliance and equipment is running.


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.