When temperatures start dropping in Central Illinois, the last thing you want to hear is a strange noise coming from your furnace. A sudden bang, an eerie squeal, or mysterious rattling might make you wonder if your heating system is haunted. The good news? Not every strange furnace noise means an expensive repair. Some sounds are normal, while others can signal a problem that needs attention. At Steve Ray Plumbing, we know how important reliable heating is during Springfield
