December is just around the corner, and pretty soon we will be busy singing Christmas carols. Crazy how time passes, right? Since autumn and winter can be quite harsh in some areas, it is time to turn to your trusty furnace to keep your home toasty warm. After a long period of unuse, your furnace probably needs some love. Also, making sure that your furnace is up and running before winter hits is key to avoiding unseen breakdowns when you need it the most. So, we’ve curated a checklist to help you ensure that your furnace is fully functional.