To do today
â€¢ Turn the temperature on your water heater to the warm setting (120Âº).
â€¢ Use the energy-saving settings on your refrigerator, dishwasher, washer and dryer.
â€¢ Check the age and condition of your major appliances. Refrigerators are often a big energy culprit.
â€¢ Clean or replace filters on your furnace, air conditioner and heat pump.
â€¢ If you have a water heater that is insulated with fiberglass, wrap a water heater blanket around it.
â€¢ Caulk leaky windows.
â€¢ Assess heating and cooling systems. Determine if replacements are justified, or whether you should retrofit them to make them work more efficiently.
â€¢ Inspect attic or crawl space for insulation. Is there any? How much?
â€¢ Insulate hot water pipes and ductwork wherever they run through unheated areas.
â€¢ Seal the biggest leaks in the house. You know the ones; they whistle or feel drafty on windy days.
â€¢ Check the holes that were cut for plumbing pipes. There often are gaps between the plumbing and where the wall was for the plumbing. Use a can of spray foam, available at any hardware store, to seal these leaks.
â€¢ Seal any leaks you find around chimneys, recessed lights in insulated ceilings and unfinished spaces.
â€¢ Install a programmable thermostat to save on heating or cooling your home â€“ while youâ€™re away at work during the day, for example. If you donâ€™t install a programmable thermostat, adjust your thermostat when you leave home.
â€¢ Schedule a free IREA energy audit.
â€¢ Insulate your home. If your walls arenâ€™t insulated, ask an insulation contractor to blow cellulose into the walls. If your house is due for new siding, find out whether house wrap, blown in insulation or even rolled insulation is best for your home.
â€¢ Insulate your attic. Find out what the best R-value is for attics, then get it and install it. The attic is your homeâ€™s biggest â€“ and most pricey â€“ air leak.
â€¢ Replace aging and inefficient appliances. Even if you think the appliance has a few good years left, replacing it with an energy efficient one is a pretty good investment. To get a better idea about energy efficient appliances, check our Energy Usage Guide.
â€¢ Upgrade or replace leaky windows. If you want a few more years out of your existing windows, put weather stripping around them and get or replace storm windows. Better yet, if your budget can handle it, get new windows. Window manufacturers are doing a great job of making windows designed for our climate, in which we frequently have 30Âº to 40Âº temperature swings in one day.
â€¢ Plant shade trees and shrubs around your house, especially on the west side, to reduce your air conditioning costs.
Many of these suggestions were adapted from the ninth edition of the Consumer Guide to Home Energy Savings by Jennifer Thorne Amann, Alex Wilson and Katie Ackerly.