For over 25 years, Dean DeMague has worked in the heating and cooling industry. As the owner of High Performance Energy Solutions, Dean realized that homeowners really need help making their homes more energy efficient. Between construction, heating and cooling equipment, and poor insulation, homeowners are losing hundreds of dollars in energy waste
Barbara Carmignani —
Dean and his team of professional staff installed a ductless ac/heating system in our 60+ year old home. He was knowledgeable