By Martin Septic Posted 04/25/2019 In How Long Do Septic Systems Last?2019-04-252021-07-31https://martinseptic.com/wp-content/uploads/2020/07/logo-400w.pngMartin Septic Servicehttps://martinseptic.com/wp-content/uploads/2020/07/logo-400w.png200px200px A How Long Do Septic Systems Last? With proper maintenance and installation the onsite septic system should last approximately 15+ years. Recent Posts3 Septic System Problems Covered by Homeowners InsuranceMound Septic Systems – 3 Ways The Are Important?Percolation Test – What is it?4 Tips – FOG In Septic Tank Decrease Efficiency