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Heating Services Dover NH
Heating Services Dover NH
Heating Services Dover NH
Heating Services Dover NH
Mini Split Seacoast NH
Installion and replacement work for Mitsubishi heat pumps
HVAC Contractor Dover NH
At Pro HVAC we're a locally owned business committed to fulfilling your heating and cooling needs.
Furnace Work
Furnace & boiler installs and replacements. With the weather turning don't wait to get your new energy efficient furnace or boiler installed in your home today.
Cooling Services Seacoast NH
We have the abilities to service all your residential, commercial and industrial applications.

Heating Services

We're here to keep you warm

At Pro HVAC we’re committed to keeping you warm throughout the winter and cold days. We sell, repair, install and service all brands and manufacturers of furnaces, boilers, water heaters, heat pumps, and more. 

Air Conditioning Services

Keeping you cool when it heats up

Pro HVAC provides high-quality cooling services doing everything from selling, servicing and installing A/C units to outfitting an entire home or commercial building with a central air conditioning system. 

boiler installation


We are locally owned and operated and pride ourselves in our unparalleled customer service. Whether a commercial property or a residential home, we offer top HVAC services and we’re dedicated to providing a memorable customer experience.

Best HVAC Contractors in The Greater Seacoast Region

$750 Heat Pump Water Heater Rebate

Worry Less. Do More.
Get An HVAC Expert

Heating & Air Conditioning Installs & Repairs

Experienced And Insured

We service, install, and repair all manufacturers of any application related to furnaces, boilers, water heaters, heat pumps, mini split, central air and A/C units. Please contact us today and schedule a home visit and quote.

Central Air

Rooftop Units


Personalized HVAC Services

Customer Testimonials
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.

Our Manufacturers

Our Service Area

Greater Seacoast Region

Pro HVAC Resources

Furnace Replacements

Get your furnace or boiler replaced today.

Don’t let the changing of the seasons sneak up on you when it comes to your heating needs. Schedule your furnace or boiler installation or replacement today.