Air duct cleaning can be expensive and it may not improve indoor air quality in your home. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet ...

Your contractor should ensure that duct sections are properly sized and that there are enough supply registers to deliver sufficient air to the right spots. Undersized ductwork can lead to ...

Once the vent duct ... air flow when you run the dryer. (The hot air may be seeping into the room instead of escaping through the outside vent if there is an obstruction in the vent hose.) ...