Founded in 2008 by Tim and Dana Hall, Total Depth Drilling embarked on a bold journey that has since shaped the company's success. From its humble beginnings, Total Depth Drilling has grown into a trusted name in the industry, completing complex and large-scale projects across Virginia, North Carolina, South Carolina, Alabama, Tennessee, Georgia, Kentucky, and West Virginia. Headquartered in Knoxville, TN, we specialize in geotechnical drilling, with a deep expertise in navigating the unique geological conditions of the Appalachian Mountain range.