You'll need to air seal the home's "envelope," seal the ductwork and add attic insulation. These are the most common air leakage issues in American homes that can make a big difference with little ...

These signs include the following: Dirty air vents: Dirty air vents can mean cracks, tears, and poor sealing in your ductwork. Mold: It may be time to replace your air ducts if you find mold or ...

Brennan Vaughn knows firsthand how time-consuming hanging and sealing ductwork can be from working in his father’s heating, ventilation and air conditioning business. Vaughn’s father is a 30-year ...

Does your ductwork need some help, either repair or replacement? That can get costly, but we’re here to help you determine how much that might be.