The Department of Environment, Food and Agriculture say they could save you over £250 a year.
The DEFA is launching an energy efficiency scheme in the hopes to help cut down bills and the amount of fossil fuels used by Island residents and businesses.
Minister Geoffrey Boot says the project is in line with Tynwald's targets to reduce greenhouse gas emissions and address threats posed by climate change.
The scheme consists of a free telephone hotline and website with information to outline steps people can take to reduce carbon footprint.
Gales put two ferry sailings at risk tonight
Should the Island throw a birthday party for Barry Gibb?
Warning issued over icy roads
High ground could see 4 inches of snow on Saturday night
Mountain Road unlikely to open before Monday
Yellow warning for freezing temperatures tonight
School bangers night called off
AK47 and Uzi handed in to police