Upon arrival Dave told Nick of a leak in the master bed bathroom shower when they would use it. Dave told Nick he was worried about the leak going through the ceiling and needed it fixed. Nick had Dave go to the basement to find the main shut off valve and while seeing the valve Nick noticed an older pressure reducing valve. Nick performed a pressure test and found the pressure to be at 90 psi. Nick gave options to Dave and let him know that the prv it bad and would need changed. Dave did not want to do anything with it as of now but will call us in the future. Nick gave estimates to Dave to change out the prv and main valve with the hall bath cartridge. Removed and replaced cartridge master bath