Dear Jim: My old bathroom vent fan sounds like a low-flying jet, and it does not seem to draw very well. I need a new, quiet one that is also efficient. How should I go about selecting a new bathroom ...

Our bathroom vent fan has been getting noisier for years, so I want to install a new one. How can I tell which are most quiet? Is it more energy efficient to run the vent fan or open the window? There ...

Q:Our neighbor across the street is complaining about the loud humming sound coming from our water heater exhaust vent and is threatening to report us to the authorities. We installed a Bradford White ...