726 East Industrial Park Drive Suite 18, Manchester, NH 03109

(603) 895-4729

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Keeping Your
Home Comfortable

Samson Duclair H.V.A.C is a premiere heating and air conditioning contractor located in Manchester, NH. We service a 60 mile radius of Raymond, NH and provide heating, ventilation, air conditioning, and light commercial services.

Effective HVAC Services

Here at Samson Duclair H.V.A.C we provide high-quality, efficient H.V.A.C services to the Southern, NH area and beyond. We pride ourselves on providing top level custom service and we ensure every job we do is done quickly, efficiently and done to last for the long term.

Whether you are in need of a furnace replacement, mini split installation, light commercial, or anything in between, we’re confident we will have a solution for you. Please feel free to contact us today to schedule your service.

Heating & Cooling Solutions

We offer diverse services to help fulfill your heating and air conditioning needs. We provide heating services that are designed to keep your heating systems up and working. Air conditioning services to keep you cool through central air and mini split installations. Light refrigeration and ventilation services to keep products cold and air flow moving.

Take a look at our services in more detail. If you have any questions, please feel free to give us a call or send us a note.


Heating systems that consist of the installation or service of all major heating systems within your home or your building. This includes installing and/or servicing your furnaces, boilers, water heaters and mini splits. We work with all fuel systems such as oil and gas.

Air Conditioning

Keeping your home cool  is a main service. We have the skills and experiences to install central air conditioning and ductless mini split systems. We can also services these systems or perform routine maintenance to ensure they’re efficiently running.

Light Commercial

Light commercial services for organizations that need cold storage to keep their food and beverage supply cool. We will install all necessary light commercial equipment and provide the necessary service to keep the equipment running.

Air Purification

Proper ventilation is extremely important when installing any type of HVAC equipment. Whenever we do work on a project our goal is to provide thermal comfort and acceptable indoor air quality, and this is accomplished through effective ventilation. 

Our Service Area

Our service consist of a 60 mile radius from our office in Raymond, NH. If you are outside of this service area please contact us to discuss your specific use case. We are more than willing to go beyond our standard service area if it is a project that makes sense for both parties.

Contact us today to discuss your specific situation and learn what Samson Duclair H.V.A.C can do to help.


We work with a diverse group of manufacturers and their brands. We are not limited to only a few. Our team has the experience and the knowledge to service, repair, or install any brand of any HVAC equipment.

If you have any questions about specific brands, please don’t hesitate to contact us and ask.


I would recommend this service, they do the job quick and easy!

Samson Duclair HVAC guys did an excellent job at one of my rental properties in Somersworth. I will be happy to recommend them to anyone who needs HVAC work done. They can beat anyone's price 🙂

Great service.