Question: how much does it cost to run new water lines in a house?
Answer: Replacing small sections of piping will cost between $353 and $1,836 with an average of $1,077. Repiping an entire home or installing new plumbing will run anywhere from $1,500 to $15,000 or more. New water pipe installation projects are bid by the fixture, like a toilet, sink or bathtub.