From weatherstripping to window insulation kits and door sweeps, you'll want to stock up on these top products to keep your ...

The coldest room in the basement is usually the room farthest from the furnace. Boost the airflow on long duct runs with an ...

NO-LEAK POLICY: Here, a technician performs a leakage test. While some leakage was once commonly chalked up to heating the basement a little bit, those days are gone. “Now,” says Hank Artlip, “if you ...

You probably wonder how you can know if a duct system is losing large amounts of energy. Although it is often difficult to be sure without testing, some telltale signs should help you convince your ...