Tolerable Temps: When the household is sleeping turning down the thermostat 10 to 15 degrees for eight hours, you can save 5 to 15 percent a year on your heating bill. This is a savings of about 1 percent for each degree!
Furnace Care: To improve efficiency and save money, replacing your furnace filter once a month can add years to the life of your furnace.
Oven Lovin’: Without a proper oven seal, more than 20 percent of the oven’s heat can be lost, leading to longer cooking times and lost energy. Check the seal around the door for breaks or cracks, and replace the seal for optimal oven performance.