Question: The bedrooms on the north side of our house are always chilly. We are planning a new house now. What causes this and what should we do to avoid the same problem in our new house? It will be ...

This is the time of year when some people start to think about a new furnace. A run of single-digit temperatures and a couple of ice storms are good motivators. Some of us are warm enough but are ...

Learn how HVAC systems can contribute to dust in your home and discover effective solutions to reduce it. Explore common ...

Q. This week: Is there any way to reline or replace metal heat ducts under a concrete slab floor without tearing up the floor? We had our ducts commercially cleaned five years ago, when we were having ...

What's the one do-it-yourself item — aside from a screwdriver or a hammer — that almost everyone has around the house — although you can never find it when you need it? You could probably name a ...

Q: A local heating company did an inspection of our system recently, and it said we had some holes and rips in our ductwork. When I told the inspectors that my wife and I had both been sick on and off ...

Numerous companies advertise HVAC-duct cleaning, claiming that having your ducts cleaned prevents health problems. Before hiring one of these companies, you should ask a few questions. For instance, ...

Careful planning in designing ductwork for emission control structures goes a long way toward reducing overall plant construction costs. Increasing restrictions on power plant emissions are causing ...