After piping is removed, we'll walk through your choices of what kind of piping to install. Copper piping is a great option because it helps to improve the delivery of hot water as well as help save money on water. PEX pipe is also a good choice because it provides security for safe drinking water, is resistant to high and low temperatures and is durable. Once the decision is made the pipes can be replaced by a professional, and the plumbing system in your bathroom will work as it is supposed to.