R A Desmarais & Son

For over 50 years, R A Desmarais & Son has provided trusted HVAC services to Concord, NH, and surrounding areas. Located at 7 West St, this family-owned company specializes in comprehensive heating and cooling solutions. Their expert technicians install, service, and repair furnaces, boilers, heat pumps, and air conditioning systems. They offer 24/7 emergency repairs, annual maintenance plans to improve efficiency, and professional duct cleaning services. As an authorized dealer for leading brands like Mitsubishi Electric and Weil-McLain, they provide reliable equipment and expert installation. Rely on R A Desmarais & Son for all your residential and light commercial HVAC needs.