Langfeldt Excavating LLC is a trusted, family-owned business serving Plymouth, Indiana, and the surrounding Marshall County region since 1982. With deep roots in the community and decades of hands-on experience, we bring integrity, expertise, and pride to every project. From land clearing, site preparation, and demolition to the full suite of septic, sewer, and water services, we handle each job with precision and responsiveness.

Our reputation is built on quality workmanship and a commitment to do it right the first time. Backed by IOWPA certification and a versatile fleet, including dump trucks, semi units, and specialized equipment, we’re capable of supporting residential and commercial clients alike. Whether you’re planning a new build, upgrading infrastructure, or tackling a renovation, Langfeldt Excavating is your dependable partner from start to finish.