So DW was fixated on replacing this water line to the house that was old and corroded but working just fine. I knew we needed to replace it eventually but it was all she could focus on. Soooooo, $1800 later, we have a brand new water line. No noticeable difference in pressure or anything, just a new water line. Rather unsatisfying way to spend that kind of money dontcha think? The guy was in my basement banging on pipes until after midnight. He did a nice job and cleaned up well but dang, that's a lotta cash.