Maintaining your furnace
It's important to keep this big piece of equipment in tip-top shape in order for it to operate at peak efficiency.
It's important to keep this big piece of equipment in tip-top shape in order for it to operate at peak efficiency.
Heating from the floor is comfortable and very energy efficient. See how it's installed and how it works.
Is it time to upgrade your fireplace? Learn how you can improve your home's efficiency with the right fireplace.
A whole-house fan, also known as an attic fan, provides great ventilation, lowers indoor temperatures and summer electric bills.
Capturing the heat from the earth can save you big money on your energy bills. Learn how geothermal systems work.
One of the biggest purchases a homeowner can make is to install a new furnace and air conditioner. Learn what you need to know when faced with this big decision.
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.
Leaky ductwork is one of the most common household problems. Luckily, it's easy to fix with the right materials.
There are lots of "tips" out there that may not be true or safe. Find out how to separate facts from fiction.