Family Owned and Operated Since 1971

Mercers Septic & Excavating LLC, has been providing professional septic system, sewer, and excavating services for residential and commercial customers since 1971. We are family owned and operated, licensed and insured, and are a member of the National Association of Wastewater Technicians (NAWT). We proudly serve the communities of St. Joseph, Cass, and Branch, MI counties. We provide service for homeowners and commercial businesses, restaurants, hotels, and factories.

Serving Residential and Commercials Customers in St. Joseph, Cass, and Branch, MI Counties

We work with a variety of customers and projects, including homeowners, commercial businesses, new construction, restaurants, hotels, and factories. We proudly serve St. Joseph, Cass, and Branch, MI counties. We offer free estimates for our work. We don’t settle for anything less than your total satisfaction.