To view this video you will need to have Adobe Flash installed.
Slashing your heating bills is the topic in episode two of George Clarke's Smarter Homes, George's new 10-part web series.
Don't worry if you can't afford a new boiler. A few simple changes to the way you use your existing heating system could save you a fortune this winter.
Visit www.diy.com/eco for more ways to save energy, money and the environment.
Dishwashers, fridges, kettles, washing machines... All can be used more efficiently, and George shows us how
Be inspired to create your perfect home...