Checked customer complaint about a leak from the ceiling. Customer had a leak coming from the ceiling that was causing damage. Presented customer pricing to cut into the dry wall and perform a leak search. After pricing was approved I laid down a rug to protect the customer’s floor. Performed leak search and diagnostic by cutting into the ceiling. Discovered the leak was coming from the shower drain. Presented customer pricing to replace the shower drain. I cleaned the area of installation. The new shower drain will be installed on a later date when the materials are acquired. Performed work as proposed. Performed removal of the existing shower drain. After the old shower drain was removed I cleaned the area of installation. After the area was cleaned I performed he installation of the new drain. After the new drain was installed I performed a running water test with the customer. I ran large quantities of water down the drain to check for leaks. There were no leaks when last check