Schaefer Grading & Excavating is owned and operated by Darrell Schaefer. Specializing in the design and installation of Privately Owned on-site wastewater treatment systems. Systems for new construction or replacement for failing systems. Examples of the systems include: conventional septic systems, mound systems, in ground pressure systems, at grade systems, aerobic systems, sand-filter systems. 

Schaefer Grading & Excavating is able to satisfy the need for specialized grading and excavation for any type of new construction or existing projects.