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Fernand Denis is a family-owned heating and cooling company with over 45 years of experience in providing a wide range of heating and cooling services to homeowners and building owners. Our team prides itself on the quality of our work and our customer-first attitude. We offer a wide range of services, including furnace installation and repair, boiler installation and repair, fireplace installation and repair, heat pump installation, radiant floor heating, duct cleaning, and air quality services. We are licensed by TSSA and a member of the HRAI, and we strive to provide our customers with the best installation, repair, and service.