Kellenberger, Inc.

With over 30 years of experience, this underground utility contractor has become a trusted partner for complex excavation, sewer, and water projects across the region. Their focus is on delivering safe, efficient, and long-lasting solutions, with every project managed by skilled professionals committed to meeting deadlines and exceeding client expectations.

One of their primary areas of expertise is excavation & site utilities, which includes demolition, trenching, grading, and soil stabilization. These services prepare construction sites for development while ensuring the ground is properly reinforced for long-term stability. Their teams also specialize in storm sewer pipe & structure installation, building underground detention systems and lift stations designed to handle runoff effectively and prevent flooding.

On the sanitary side, reliable sanitary sewer installation & repair ensures wastewater systems function safely and efficiently. From grease traps to force mains, their work supports communities in maintaining essential infrastructure. In addition, they provide video sewer inspection, a diagnostic solution that locates blockages or damage without unnecessary digging, saving both time and cost for clients.

Water infrastructure is another key component of their services, with hydrant installation, line stops, and pressure testing helping municipalities maintain dependable water distribution and fire safety readiness. For more advanced underground work, they employ directional boring and jack & bore techniques to complete intricate utility installations with minimal disruption to surrounding areas.

Clients value their transparent approach, supported by full union membership and IDOT prequalification, which reflect a dedication to safety and compliance. Guided by strong family leadership, the company balances traditional values with modern technology to deliver results that stand the test of time.

Whether preparing land for new construction, installing sewer systems, or upgrading critical water infrastructure, this team provides the expertise and dependability required for projects of every size. Their mission is to ensure every community and property they serve benefits from reliable underground utility solutions.