Water pump service involves inspecting, testing, maintaining, and repairing pumps used in residential, commercial, agricultural, and industrial systems. It includes checking pressure levels, flow rates, electrical connections, seals, and impellers for wear or damage. Service activities often address leaks, abnormal noise, vibration, or reduced output. Routine servicing helps maintain consistent water delivery, supports energy efficiency, and reduces the risk of unexpected failure. Documentation of findings and adjustments aids troubleshooting and compliance with local standards. In the United States, water pump service commonly applies to wells, irrigation systems, wastewater handling, and building supply systems across varied operating conditions and environments.