Have you been avoiding the growing layer of dust that's developing on your ceiling vents? HVAC registers placed in the ceiling aren't exactly out of sight, but you may try to put them out of your mind ...

Anyone with a forced-air heating or cooling system at home can appreciate how some commonly used spaces never seem warm or cold enough, or how seldom-used rooms routinely get warmed or cooled more ...

When cold weather arrives, it's tempting to try anything to save money on your utility bills, including closing vents in unused rooms. However, it's hard to know whether this common winter ...