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

Skipping the manufacturer's instructions during installation may result in a furnace that fails within six months or less. For example, heat exchangers can crack from improper venting, and gas valves ...

The cost to replace a furnace depends on your home size, unit type, and your existing furnace and ductwork. Some or all of the mortgage lenders featured on our site are advertising partners of ...

Taylor Freitas is a freelance writer and has contributed to publications including LA Weekly, Safety.com, and Hospitality Technology. She holds a B.A. in Print and Digital Journalism from the ...

Gas furnaces generate heat by burning natural gas. They’re available in varying sizes and energy efficiencies and produce a ...

Nick has seven years of experience in the home improvement industry. He started his career marketing for dozens of flooring providers and related home services across North America. Today, he is a ...

On average, homeowners pay between $2,800 and $6,900 for a new furnace, but this range varies based on installation costs, the furnace’s size and your power source. Your furnace works hard all winter ...