Bob Vila: energy efficient home
Offers information on how to combine building materials for maximum energy efficiency.
Energy Savers: Heating and Cooling
An article by the U.S. Dept. of Energy on how to save money and energy with heating systems and accessories.
Energy Savers: Your Home's Energy Use
Money saving tips from the U.S. Dept. of Energy.
Micheal Holigan: Heating and energy savings
User-friendly guide to energy efficiency.