Welcome to Stewart Septic Tank Service. We are proud to be the trusted septic and wastewater experts that Greater Lebanon, Missouri homes and businesses rely on for fast and efficient septic tank service. Stewart Septic Tank Service is a licensed, family owned and operated business with decades of experience. We offer expert Residential and Commercial Septic Tank Cleaning and Pumping. Regular cleaning is crucial for maintaining your septic system’s health and the preservation of your drain field system. We recommend pumping your septic tank on a regularly scheduled cycle before problems arise. As a general guideline, the Missouri State Health Department recommends a routine tank cleaning every 3-4 years based on a 4 person occupancy. When your toilets backup or won't flush, or your drains start making strange noises, it usually means your septic tank is overdue for a cleaning. Our advanced equipment and experienced team ensure a clean and thorough service every time. Count on Stewart S