As HVAC ductwork ages, it is subject to surface moisture, corrosion and leaks that not only reduce the HVAC system’s efficiency but often damage the building’s infrastructure and furnishings. In ...

You should clean your air ducts every three to five years, but the specifics depend on your home.

The cost to replace a furnace depends on your home size, unit type, and your existing furnace and ductwork. Some or all of the mortgage lenders featured on our site are advertising partners of ...