I have 15 year old house with city water. I just started to hear pipes bang "Water Hammer" I am not sure if this was coming before or just came to my attention. I moved in this house about a year ago. I have replaced every single fill valve in all the toilets. No matter which faucet I turn on the noise is always there. It comes when any water is turned on including dishwasher, washer, toilet shower or any other faucet in the house. I don't want to install water arrestor all over my house. This happens on both hot and cold water. I have read multiple articles on the website and tried variuos things including flusing out the entire system by shuting main valve and then closing all facuet starting from basement. By the way the basement is finished and looks like all pipes are nicely secured & anchored. Any help or suggestion would be greatly appreciated.
Thanks Ann