Drafty windows. Leaky faucets. Dirty air filters.

All are common issues and they’re not only annoying — they also cost you money in decreased energy efficiency and higher utility bills.

Would you like to save $200 to $400 a year on your energy costs? That’s how much the U.S. Environmental Protection Agency’s Energy Star program estimates that homeowners can save by incorporating technologies to make their homes operate more efficiently.

Of course, helping to protect you and your family is our goal at Georgetown Insurance Agency, and keeping your home well-maintained usually means your home will be safer as well. Those are goals we all should share. Several of the tips below from the National Association of Home Builders will help you accomplish both.

Do a home-energy audit

Making your home more efficient can seem like an overwhelming task. But “auditing” your energy efficiency is something you can do yourself, and it’s relatively simple. This will show you where your home loses energy, how efficient your heating and cooling systems are, and ways you can decrease your electricity use. Just inspect the areas listed here and note the problems you find.

Where’s the air? Air commonly “leaks” from homes through gaps around baseboards, electrical outlets and windows or doors. Stopping these drafts can save up to 30 percent of your yearly energy costs. Be sure to check your home’s exterior as well, paying particular attention to areas where two different building materials meet. When you find leaks, seal them with caulk or weather stripping.

Don’t wait … insulate! Check to see if the amount of insulation in the ceiling and walls is sufficient. Your attic door should be insulated and close tightly. For walls, make a small hole in a closet or other inconspicuous place and probe into the wall with a screwdriver — the area should be completely filled with insulation.

Do a systems check. Efficient heating and cooling systems can save you frustration as well as money. Make sure ducts and pipes are insulated properly, and have your equipment checked and cleaned by a professional each year. Filters for forced-air furnaces should be replaced as soon as they are dirty, or every 30 to 60 days.

Let there be (efficient) light. Lighting can account for up to 20 percent of your home’s total electricity use, so consider compact fluorescent lamp (CFL) bulbs, which last longer and use far less energy than incandescent bulbs.

The only thing left to do after you complete your audit (and make any necessary changes)? Figuring out how to spend the money you’ll save each year!