Houses make noise. They may creak and groan as they settle. Appliances turn themselves on and off. Perhaps mice scuttle in the walls. But if you’re hearing a sudden hammering sound, it can be very startling! Don’t worry, your house isn’t haunted. But if a ghost isn’t knocking around, banging into your plumbing, what could that terrible sound be?
This sound is caused by a serious plumbing problem. It’s called water hammer, and if you’re hearing it, you need a plumber. What’s going on in your pipes to make that sound? We’ll tell you all about it.