During operation, your furnace is going to make some noise. For instance, you may hear a slight rattling from the ductwork as the warm air passes through and the temperature fluctuates. You’ll also, of course, hear the rush of air coming through your room vents. But you know the specific sounds of your furnace better than anyone—so anything outside of what you normally hear is cause enough for alarm.
What furnace noises are signs you need repair?
- Screeching: often points to a worn blower motor or lack of lubrication
- Clanking or metal-on-metal sounds: could mean a loose or broken blower wheel
- Booming or explosive noises: may indicate dirty burners causing delayed ignition
Look, we get it: it’s easy to deny something is wrong with your heating systems. Fixing the problem can be a hassle and an expense you weren’t planning on. But the sooner you take care of any repair need, no matter how seemingly small, the more you can depend on your heating system to get you through the winter season reliably and powerfully. So if you hear any of the following suspicious noises, don’t hesitate to give our team a call!
