Nothing ruins a perfectly nice fall day like a furnace breakdown. Sure, you like the crisp fall air, but that doesn’t mean you want the inside of your house to feel crisp. Here in Ohio, we know that the temperatures can drop quickly and without warning, and that the very last thing you want is for your heating system to completely shut down. Luckily, there are some warning signs that your furnace might be on its last legs. Keep your home warm and comfortable by watching out for these three signs of an impending breakdown, brought to you by your friends at Allied Services, Inc.