NEIF Financing

You don’t have to let a small budget keep you from being comfortable in your home. Now that Rheem offers special financing options from NEIF Financing, expand your purchasing power and convenience with convenient monthly payment options and competitive interest rates.

Local Air Conditioner Repair & Furnace Repair Experts

About Us

RA Desmarais & Son strives to provide quality service from our family to yours.
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We proudly install Rheem which has won several awards for efficiency and innovation. Through EcoNet you can control your home comfort from your phone.

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Local Service

We proudly serve our local community and have been for years. Call us today for immediate help.

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RA Desmarais & Son

RA Desmarais & Son is the leading HVAC service company serving our local area and the surrounding regions. We are here to help you with all your heating and cooling needs. If you are in need of an urgent air conditioner repair or furnace repair service give us a call today. If you would like to talk to someone about installing a new HVAC system or replace your old heating and cooling equipment, our experienced HVAC experts are here to help you.




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7 West St

Concord, New Hampshire 03301