It’s your last chance to prep your home for winter energy savings before the big freeze. All it takes is several small changes to achieve big savings for you and your family.

Capture the sun’s light and heat. During the day, leave your curtains and blinds open to illuminate your rooms naturally and gain warmth from the sun. At night, close your curtains and blinds to prevent that free heat from escaping.

Prevent fireplace heat loss. When you’re not using your fireplace, keep the damper closed so warm air doesn’t escape through the chimney. Energy-efficient fireplace grates also help you save by pulling cool air out of your room and into the fireplace, while bringing warm air back in the room.

 Reverse the direction of your ceiling fans. Sometimes we forget that ceiling fans are just as important for keeping you warm as they are for keeping you cool. Flip the switch to change the direction of the blades so they spin clockwise, which will push warm air downward.

Adjust the thermostat according to the time of day. When you’re home and awake, set the heat as low as it feels comfortable. Aim for 68 degrees as an optimal temperature. Wearing warmer clothing or grabbing a blanket can help keep you cozy. Then, while you’re sleeping or out of the house, lower the thermostat by 10 to 15 degrees. Doing so for at least 8 hours can save around 10% on your heating bill. A programmable thermostat will make it easy to save. You also don’t have to heat all rooms equally. Using an energy-efficient space heater in your most common rooms allows you to keep the main temperature lower.

Winterize your windows and doors. First, if you haven’t removed any window air conditioning units, do that now! Next, you’ll want to inspect all your doors, windows and ductwork for gaps that could leak heat from your home. Many of these cracks and leaks can easily be fixed with caulk and weatherstripping, which can add up to a lot of savings.

Following these energy-efficiency tips can help you save for the upcoming winter with your loved ones. For all moments big and small, we’re here to help you save.