Building an Energy Efficient Home: How to Lower Utility Bills

Tips from experts on how to lower utility bills by making your home more energy efficient. With the rising cost of energy, making your home more energy efficient is no longer simply an admirable goal, it’s a necessity.

Older homes can be retrofitted with blown-in insulation.
Older homes can be retrofitted with blown-in insulation.
Photo by Istockphoto/David Lewis