The frequency of septic tank servicing largely depends on the tank’s size and the number of people in your household. Generally, it’s recommended to have your septic tank inspected every 1-3 years and pumped every 2-3 years. Regular servicing helps prevent costly repairs, maintains system efficiency, and protects the environment. However, more frequent inspections and pumping may be necessary if you have a larger family or a smaller tank. Remember, regular maintenance extends the life of your septic system and ensures the health and safety of your family and the community.