D.H. Fletcher Excavating Co. is a licensed and insured provider of complete septic systems to the residential and commercial markets throughout the Plymouth County region. We conscientiously and meticulously install and repair Title 5 systems, as well as confidential Title 5 inspections and assessments. We provide engineered septic plans with innovative site designs, site preparation and drainage, excavation and site work, demolition, and town water & sewer hookups. Free Consultation for Problem Systems. Sand, Loam, Gravel & Fill is also available.