Simple upgrades such as outlet filters in your septic tank will prevent materials from passing through the tank and congesting your drain field leading to early field failure. Distribution box replacements to assure even effluent distribution to all field laterals and prevent localized areas of effluent saturation, to septic field flushing services to remove sludge/sediment build ups resulting in congested or blocked laterals. These are a few of the serving improvements that should be considered with your septic system.
Pump driven pressured fields as well have a number of serving requirements from line flushing, to pump float adjustments to assure proper field dosing to assuring your high water alarm system is functional in the event of a pump failure and to prevent sewer from backing into your home.
Septic tank pump outs should be completed every three years and occasionally sooner depending on the number of occupants in the home and design of your system.