Neglected septic systems eventually fail, and the results are both expensive and extremely unpleasant. Sludge builds up and flows into your drain field, clogging the distribution pipes and preventing proper drainage throughout the system.
This leads to raw sewage backing up into your house, creating serious health hazards and extensive property damage. Drain field repairs or complete replacement can easily cost $10,000-20,000, compared to a few hundred dollars for regular pumping maintenance.
You might also face significant fines from local health departments if your failing system contaminates groundwater or creates surface pollution. Regular professional septic tank cleaning prevents these costly disasters and keeps your system working properly for decades.