Your furnace makes noise. There’s no denying this fact, nor is there denying that there’s no such thing as a completely silent heater. There have certainly been advances in technology throughout the years that has made these systems quieter, but you’re always going to hear the unit cycle on and off, and air whooshing through the ventilation system. You may even hear a gentle rattling as the temperatures fluctuate inside your ductwork and cause your air ducts to shift a big.
But even though your furnace isn’t silent, there are some noises you should pay attention to, and give us a call when you hear them. Pretty much anything out of the ordinary sounds you hear on a daily basis should be cause for alarm, but we’ve shared some specifics below. Read on as we uncover some common noises a furnace in disrepair may make, and why you shouldn’t ignore them.