02/12/2026
🌬️ Top 6 Winter Energy-Wasting Mistakes
Yes, the weather outside may be cold, but your winter energy bills don’t have to be. These common wintertime mistakes can cost you money and leave your home feeling colder than it should. Here are six energy-wasting habits to avoid and how to fix them.
1. NOT HAVING YOUR HEATING SYSTEM CHECKED
▪️Make sure your system is running safely
▪️Clean parts that affect performance
▪️Catch issues before they cause a breakdown in the coldest weather
2. FORGETTING ABOUT YOUR THERMOSTAT
▪️Turn the temperature down when you’re asleep or away
▪️Use a smart thermostat to automatically adjust based on your schedule
▪️Small temperature adjustments can lead to noticeable savings.
3. IGNORING COLD DRAFTS
Some rooms feel colder because cold air sneaks in through:
▪️Older windows
▪️Gaps around doors
▪️Openings where wiring or pipes enter the home
▪️Leaks from the attic or basement
4. LETTING WARM AIR ESCAPE THROUGH THE CHIMNEY
To prevent heat loss:
▪️Keep the damper closed when the fireplace is not in use
▪️Ensure the flue damper seals properly
▪️Consider installing tempered glass doors or a heat-exchange insert
5. NOT TAKING ADVANTAGE OF SUNLIGHT
On sunny winter days:
▪️Open blinds and curtains on south-facing windows
▪️Let the sun warm your rooms
▪️Close window coverings at night to hold in heat
6. OVERUSING SPACE HEATERS
They work best for short-term use in small areas like:
▪️A cold basement
▪️A garage workspace