In its new guide, the veteran-owned, 5-star-rated HVAC company emphasizes the need for regular inspections and maintenance, ...

Now in its Second Edition, this training manual was written by industry renowned presenter and author, Michael Prokup. This book is a comprehensive reference for servicing R-22/R-410A residential ...

Changing your furnace filter on a regular basis is one of the easiest and most inexpensive things you can do to maintain your furnace and household air quality. “It’s a clinker! That blasted, stupid ...

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