Air conditioning an empty home: As with most questions, the answer is, It depends. Do you live in a single-family home, or a condo? How

Do you own your own home? If your home has “central air” or a “home comfort system”, you will need the services of a professional

“Keeping your freezer full- but not overstuffed- uses less energy than keeping it empty, according to the Environmental Protection Agency’s Energy Star program”