I was called to a home to flush a hot water heater. The customer only wanted the hot water heater flushed and did not want the rest of the service. I arrived at the home and began the process of flushing the hot water heater. I used a specialized tool to remove any sediment or debris from the tank. After the tank was flushed, I tested the water pressure to ensure it was at the proper level. The customer was satisfied with the service and paid me for the work.