Geraldine has over a decade of experience writing within the home improvement sector. Additionally, she has unique first-hand renovation experience as the previous owner of a house-flipping business.

Shopping for a gas furnace? Read about types, features, and other must-know topics in our gas furnace buying guide to make an ...

Tom spent 20 years running his own contracting company, working as a building mechanic and operating as a carpenter. Now he creates solar, home security, moving and home warranty content content for ...

Not only is the size of the newer furnaces smaller, but your old furnace was probably only 65 percent efficient, while today’s range anywhere from 80 percent efficient up to 97 percent efficient. Gary ...