Show your cooling system some love as well. If you have window units, remove them and store them for winter. This will also help eliminate air leaks. If you have a condensing unit, clean off dirt and debris. Although these units are built to be outside, wet leaves and debris can contribute to rusting, limiting the life of your unit. Cover your condensing unit with a breathable waterproof cover to help extend the life and efficient performance of the unit. Read more about maintaining air conditioners.
To learn more about your home heating system, visit the home heating section of our website.