Serving Chester County and its Neighbors. Chester County Septic, LLC is owned and operated by Angelo Melasecca. Angelo began self-employment in the spring of 2000 as A.M. Excavating & Septic. In 2014 Chester County Septic, LLC was created to handle all of your septic needs; including. While the focus is on septic systems Chester County Septic, LLC will continue to serve all of your excavating … [Read more...]