It would be great if someday an HVAC system was invented that made no noise at all. We can’t promise that will ever happen, though I’m sure they’ll get pretty close.
The fact is, you’re going to hear your furnace making noise as it operates. You’ll hear the air ducts fluctuating as temperatures change, and you’ll hear your furnace cycling on and shutting off, plus the whoosh of air coming through your vents.
Of course, there are some noises you don’t want to hear. Honestly, anything that’s outside of what you normally hear on a day to day basis should be cause for alarm. Below are 4 noises, in particular, that you absolutely don’t want your furnace making. If you hear any of them, please be sure to give us a call right away.