Welcome to J.L. Smith Excavating llc. We are a family owned and operated excavation contractor located in Norhtford Connecticut taking pride in serving our customers in New Haven County. We are fully licensed and insured to perform all types of excavation work in CT. Customers will work directly with the owner, start to finish on every job. J.L. Smith Excavating specializes in cellar excavations, foundations, septic installation, septic repairs, grading, drainage, leveling, concrete demolition, utility trenching, tree removal, and much more.