Why Is My Furnace Making Noise?
Key Takeaways
Some furnace noise is normal, like soft hums, brief startup clicks and gentle ductwork popping, but banging, grinding or persistent squealing usually mean it’s time to call a pro. When in doubt, don’t wait: catching issues early keeps small problems from turning into costly repairs.
You turn on your heat during a Texas cold front and suddenly hear banging, squealing or rattling coming from the furnace. After months of barely thinking about your heating system, a strange noise can be unsettling, especially when temperatures start dropping.
The good news is that not every noisy furnace points to a major repair. Some sounds are normal when a furnace starts up, while others can signal a maintenance issue or a part that needs attention.
In Texas, furnaces often sit unused for months while AC systems do most of the work. In this guide, we’ll explain which … Read Full Post »
