Professional Excavation Services in Sparta & La Crosse, WI

Your Local Residential & Commercial Excavation Contractors

Whether you are breaking ground on a new home or preparing a commercial site for infrastructure, you need an excavator who understands the unique soil and terrain of Western Wisconsin.



Serving a 50-mile radius around Sparta, including La Crosse, Onalaska, and Tomah, our team follows industry best practices to ensure safety, efficiency, and long-lasting results. We don’t just move dirt; we prepare your property for the future.

Basement Excavation

A properly excavated basement is essential for structural integrity. We carefully dig and shape basement spaces, ensuring exact depth, proper drainage, and soil stability. We work closely with engineers and builders to meet your project specifications.

Utility Trenching & Underground Prep

Accurate trenching is crucial for water, sewer, gas, and electrical lines. We dig precise trenches at the correct depth and slope to ensure compliance with local codes. Safety is our priority: we take special precautions to avoid disturbing existing underground utilities and coordinate with local services to ensure a clean dig.

Roadway & Driveway Excavation

Whether you’re extending a farm driveway or building a new commercial access road, we provide the precise grading and excavation needed. we ensure a proper base is established to prevent erosion and uneven settling over time.

Foundation Backfilling & Compaction

Once your foundation is set, proper backfilling is required to provide stability. We use high-quality materials and professional compaction techniques to prevent soil shifting and enhance the durability of your structure.

Pond & Pool Excavation

From backyard swimming pools to large agricultural ponds, we specialize in digging and shaping water features with precision. Our team ensures proper sloping and soil compaction to create a functional, leak-resistant aquatic space.

Land Modification & Reshaping

If your property requires elevation changes or reshaping for better functionality, our land modification services can help. We use precision techniques to improve drainage, prepare for new structures, or alter your landscape for better use.

Providing 5-Star Excavation Across Western Wisconsin

Tri-State Landworks is proud to be the preferred excavation partner for homeowners and developers throughout the region. We regularly provide services in:

• Monroe County: Sparta, Tomah, Cashton
• La Crosse County: La Crosse, Onalaska, Holmen, West Salem
• Vernon & Jackson Counties: Viroqua, Black River Falls
• And surrounding areas within 50 miles of Sparta, WI.