Weatherstripping or installing storm doors and windows will prevent cold air from entering your home or heat from escaping it, which will reduce your power bills.
Check your fireplace – Animal nests or creosote buildup in your fireplace can be hazardous. Have an annual inspection before building your first fire of the season. Also, soot and other debris build up in the chimney. Call a chimney sweep to thoroughly clean the chimney before your first winter use. You should also vacuum or sweep out any accumulated ash from the firebox.
Block the cold – Caulk around windows and use foam outlet protectors to prevent cold air from entering your home. However, the majority of heat loss typically occurs via openings in the attic. Check to make sure that you have enough insulation.
Change your thermostat – Have you switched out your thermostat to a programmable version? If not, add this one to your list. A programmable thermostat lets you customize your heating so the system doesn’t run when you don’t need it. You can program the thermostat for one temperature when you’re at home and another for when you’re away.
Make your furnace more efficient – Your furnace will function more efficiently with a clean filter. A dirty filter with trapped lint, pollen, dust, etc., obstructs airflow and makes your furnace run longer to heat your home. Replace filters at least every three months.
Protect windows from heat loss – To help keep chilly air from leaking in through window cracks, swap out the lightweight summer curtains with thermal lined curtains or drapes. They’ll help keep your home warm and lower your heating bill. For the windows that don’t get direct sunlight, keep the curtains or drapes closed to keep the cold air out and the warm air in.