Smith Earthworks

Smith Earthworks is an excavating contractor led by Riley Smith, a civil engineering graduate, serving Smiths Falls, the Rideau Lakes area and the wider Ottawa Valley. Septic work includes new system installation, replacement of existing systems, custom design, and drain field and leach field installation using filter media, conventional and chambered tile beds and shallow buried trench. It handles emergency repairs when a system backs up or smells and manages the permit details. Other services are excavation, culverts, site servicing, land grading and clearing, demolition and armour stone retaining walls for residential, commercial and industrial clients. It cites over 15 years of experience. The business also offers free quotes and was booking for the 2026 season. Rated 5 from 58 Google reviews, all 58 at five stars.