At Lemaster's Grading and Septic Installation, we specialize in expert land grading and septic system installation in Knoxville. With over 40 years of experience and led by the father-son team, Rick and Lance, we're known for quality work, reliability, and a deep understanding of local regulations. From residential to large-scale projects, we provide efficient, compliant, and environmentally-friendly grading, excavation, and septic solutions.