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

close-up of lit natural gas stove - Javier Zayas Photography/Getty Images Considering a new gas line for your home is a decision many homeowners face, and for good reason. Natural gas is a popular ...

Considering a new gas line for your home is a decision many homeowners face, and for good reason. Natural gas is a popular energy source thanks to its efficiency and cost-effectiveness, providing ...