I arrived at the client's home and performed a thorough plumbing maintenance checklist. I checked all the faucets, toilets, and showers for leaks, and replaced any worn-out parts. I also checked the water pressure and temperature to ensure they were within the recommended range. After completing the checklist, I tested all the fixtures to ensure they were working properly. The client was very satisfied with the work and thanked me for my professionalism and attention to detail.