Upon arrival, customer informed me that is told it was constantly running so we turned the water off from the angle, stop and self diagnosed that he needed a new flush valve. I advised customer that I would have to run a diagnostic to find out what the lasting issue is. I turned the water back on and diagnose that the kholer flush canister. was compromised in the rubber gasket was loose. I informed customer that we can replace the canister however it is extremely recommended that we do the entire minor rebuild of the tank because John the plumber is taking liability for it the tank accessories since we are working in it. Customer understood and agreed to move forward with the minor. I replaced the Kohler flush canister and provided a wolverine grass. The plumber sponsored filled valve. Customer said he used to be a contractor and handles most of the stuff around his house on his own. The plumber did install their water heater and the main valve. I asked customer if you wanted me to per