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Call M - F 8 to 5

(603) 743-HVAC

Commercial HVAC Services

Here at Pro HVAC we install and replace all types of commercial and industrial HVAC equipment. We pride ourselves on having the most knowledgable staff in the area and are committed to delivering the highest quality of work. Whether it range from rooftop units to chillers, we’re confident we can provide the right commercial HVAC solution for you and your business.

Following are the commercial HVAC services that we provide. If you have any questions regarding our services or if you have any specific needs you would like to discuss, please do not hesitate to reach out.

Rooftop Units

Install, replace, and service all brands of packaged rooftop units.


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.

Exhaust Fans

We install, replace and services all types of exhaust fans for commercial kitchen hoods and all other commercial and industrial applications.

Makeup Air Units

Offset the air that is exhausted and provide a building with tempered fresh air, both heated and cooled.

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.