Get your heating system tune-up completed. Tune-ups keep your system running at maximum effi ciency—which saves you money as well as improving your comfort.
Reverse the direction of your ceiling fans so you can circulate warm air downward (where you can feel it). You’ll be able to keep your thermostat at a lower setting and conserve fuel.
Check the condition of weatherstripping around windows and doors and recaulk other areas where necessary to keep heated air from leaking outside.
Open south-facing window blinds and let sunlight heat up your home naturally during the day. At night, close drapes to hold in the heat and keep out the cold.