When freezing temperatures settle in, your thermostat becomes one of the most important tools in your home. If you live in a frigid climate, it’s natural to wonder whether you should change how you use your thermostat during extreme cold. Should you keep the temperature the same all day? Turn it down at night? Crank it up when it feels chilly? The right approach can help you stay comfortable, protect your system, and avoid unnecessarily high energy bills.
Here’s what homeowners in cold-weather regions like ours should know about thermostat settings when winter is at its worst—and when it’s time to call a professional.