Richardson Grading And Septic is a trusted excavating contractor in Dallas, NC, serving Gastonia, Lincolnton and Denver, NC. We provide grading services, land clearing, septic system services, erosion control, drainage solutions, driveway drainage, shoreline stabilization, and gravel driveway installation for prepared sites. Count on our crew for septic service, drainage services, driveway installation and land care that keeps nearby sites safer.