Serviced sump pump system in Parker basement following recent heavy rainfall. Removed pump from pit for thorough inspection. Found partially clogged intake screen and worn impeller. Cleaned all components, tested float switch operation and electrical connections. Current pump showing signs of age (7+ years) with decreased efficiency. Recommended replacement before rainy season intensifies. Discussed battery backup options for power outage protection. Scheduled follow-up visit to install new system next week.