Ace Pelizon Plumbing arrived at location and found leak on three-quarter inch copper pipe inside the wall in front bathroom. We had to open up drywall to locate leak and we found leak to be above the tank to the toilet just about where the wallpaper is. We cut out a section of wallpaper and drywall to expose pinhole leak. Once the lake was exposed we were able to cut out a section of copper about a 3 foot piece. We installed new three-quarter copper and use two couplings to attach. We turned water back on and tested for leaks and proper function everything is working properly at this time. All fixtures have water and are running fine