Tiny Things That Add $200 to Your Heating Bill

Heating bills don’t usually spike because of one big mistake — they creep up due to dozens of small ones.

A dirty air filter can increase energy use by forcing your furnace to work harder. Drafty doors and windows leak warm air nonstop, especially during windy Minnesota nights. Closing vents in unused rooms may seem smart, but it often disrupts airflow and lowers efficiency.

Even thermostat habits matter. Constantly adjusting the temperature or cranking the heat to recover from big setbacks uses more energy than steady settings.

Individually, these issues seem minor. Together, they can easily add $200 or more to your winter heating costs. Awareness is the first step to stopping the leak — financially and literally.