Program thermostats. Before temperatures drop, set thermostats at a comfortable level, such as 68 degrees. Then keep them there: It’s always more cost-efficient to maintain a temperature than to change it. If your thermostats “aren’t programmable, replace them.”
Clean house. Replace any dirty filters in your furnace and forced-air system. Doing so will let more heat in and can decrease monthly bills by 10 percent to 30 percent.
The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Sign up for The Week's Free Newsletters
Join more than 350,000 subscribers and keep yourself informed with a selection of The Week’s most interesting, enlightening and entertaining stories - plus daily puzzles.
Join more than 350,000 subscribers and keep yourself informed with a selection of The Week’s most interesting, enlightening and entertaining stories - plus daily puzzles.