by Mark Hansberger on January 12, 2017January 26, 2017 Unsealed Ducts = Wasted Energy If you have an older home that still has its original ductwork, or perhaps have a duct system that wasn’t correctly installed, there’s a good chance your ducts are leaking conditioned air. In some homes, […]Read More Filed Under: Ductwork Tagged With: air ducts– ductwork– HVAC– sealing ducts– unsealed ducts