Geothermal
Capturing the heat from the earth can save you big money on your energy bills. Learn how geothermal systems work.
Capturing the heat from the earth can save you big money on your energy bills. Learn how geothermal systems work.
Heating from the floor is comfortable and very energy efficient. See how it's installed and how it works.
Leaks in your ductwork mean the air you've paid to heat or cool is not getting where it needs to go. Find out how to diagnose and fix this common problem.
There are lots of "tips" out there that may not be true or safe. Find out how to separate facts from fiction.
Changing or cleaning your furnace filter is one of the easiest things you can do to prolong the life of your heating and air conditioning system.
Discover how the next generation of smart thermostats adjust your home’s temperature based on your behavior and weather forecasts.
Is it time to upgrade your fireplace? Learn how you can improve your home's efficiency with the right fireplace.
Shop and compare when choosing a new heating system. Look for the yellow Energy Guide label to see how one unit stacks up against another.
A cooling breeze can reduce your need for air conditioning.There are some important things to know about purchasing and installing ceiling fans.