Maintaining your furnace is an essential part of keeping your home well heated and your family safe. Some reasons to make furnace maintenance part of your routine as a homeowner include: Effectively Heat the Entire House During the colder months, no one wants to live in a drafty house. Make sure you’re ready for winter by ensuring your furnace is working and effectively heating your whole home. Saving Money on Energy Bills You will save money over time by having a better working furnace that properly heats the house instead of worrying about the costs to install a replacement. Your furnace will also last longer if you replace parts as the need arises.