Geothermal
Capturing the heat from the earth can save you big money on your energy bills. Learn how geothermal systems work.
Installing a heating and cooling system
When it's time to replace your heating or cooling system, know what to expect.
In this video: 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.
More from this category
Heating and cooling new homes
When planning your new home, make sure you consider newer heating and cooling technologies that could save you money.
Radiant floor heating
Heating from the floor is comfortable and very energy efficient. See how it's installed and how it works.
Options for heating your home
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.
Space heating and furnace myths
There are lots of "tips" out there that may not be true or safe. Find out how to separate facts from fiction.
Furnace filters
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.
Fix leaky ductwork
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.
Whole house fans
A whole-house fan, also known as an attic fan, provides great ventilation, lowers indoor temperatures and summer electric bills.
A/C tune up
Learn how professionals tune up your air conditioner and get some tips on how you can keep it running at peak performance.