Prevent clogs by killing mold, algae, bacteria, and other contaminants with this simple DIY method.

Add Yahoo as a preferred source to see more of our stories on Google. Plan to clean air ducts every three to five years, or more often if your home has pets, allergies, or recent renovations. Watch ...

Air duct cleaning is often marketed as a necessary part of home maintenance, but how do you know if it's really a worthwhile investment? When you remove your vent covers, it can be hard to tell if ...

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 ...