Local Utilities Company in Monee, IL

Established in 1990 by Jan Reading, M & J Underground Inc. is a family-owned and operated business providing site utility and underground construction services in Monee, IL, and the surrounding Chicago South Suburbs. For more than 35 years, our company has remained focused on one purpose: serving customers with dependable workmanship, responsive service, and practical solutions for their underground utility needs.

As a locally operated company, we understand the importance of building lasting relationships with the communities we serve. Our reputation has grown through hard work, determination, and a consistent commitment to doing each project properly. We take pride in the trust our customers place in us and work to provide the level of service they expect from an experienced underground utility contractor.

Family-Owned and Community-Focused

M & J Underground Inc. was built on the belief that quality service starts with understanding the customer. Every underground project has its own requirements, site conditions, and challenges. Our team takes the time to understand the work involved so we can provide solutions that fit the project.

Experience Built Over Decades

Since 1990, M & J Underground Inc. has continued to grow by staying focused on the fundamentals: skilled workers, dependable service, and attention to customer needs. More than three decades of experience have helped us develop the knowledge required to work on complex underground utility projects while adapting to the conditions of each site.

We know that customers want a contractor they can rely on from the beginning of a project through completion. That's why we stand behind our work and strive to provide complete customer satisfaction.