BURLINGTON, Vt. - While summertime humidity moderation, especially in southern climates, is a recognized advantage of energy recovery ventilators (ERVs), Mark Stephenson has found ERVs to be the best solution for his customers in northern Vermont.
Stephenson, of Vermont Energy Contracting and Supply Corp., started his full-service HVAC contracting company in 1985. His company serves northern Vermont, including places so far north the customers speak French.