I provided an estimate for a customer who wanted to switch from an LP tankless water heater to an electric one. I measured the space and determined the necessary equipment and materials. I provided a detailed estimate that included the cost of the equipment, labor, and any permits or inspections that may be required. The customer agreed to the estimate and scheduled the installation. I arrived on time and completed the installation quickly and efficiently. The customer was happy with the results and thanked me for my work.