Ways to cut heating oil costs

Insulation

One of the most basic ways to make your home more energy efficient is by adding insulation. Energy typically escapes through a house's top floor or attic, so add more insulation there to save.

Insulation One of the most basic ways to make your home more energy efficient is by adding insulation . Energy typically escapes through a house's top floor or attic, so add more insulation there to save.
Jodi Hilton/Globe Staff