Staying comfortable in our home is something that many of us take for granted. Unfortunately, for some individuals, old or failing heating and cooling systems can make it nearly impossible to keep a ...

Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Cassidy was an updates editor whose main responsibility is to write and edit ...

Venting rules change with efficiency — and mixing them up can lead to moisture buildup, heat exchanger damage, and dangerous combustion issues.