A furnace is never supposed to rattle just like a car isn’t supposed to have a check engine light on. But sometimes, this happens and it’s not really anyone’s fault.
A rattling furnace is one of the most common problems we see, and the causes are plentiful. This is what makes diagnosing a problem so difficult online. Depending on your unique situation and the type of furnace you have, that rattling sound could be coming from a completely different problem than we initially thought. But when you call for professional Shelby heating and cooling work, you get the personal touch of a specialist who can diagnose your system’s issue correctly and quickly.
So, while we encourage anyone to keep reading and learn about these problems on their own, don’t discount calling for a pro when you need it the most.