Sinkhole Repair

Expert Sinkhole Repair

Have you noticed a mysterious depression, soft spot, or open cavity on your property? You could be dealing with a sinkhole — and waiting can make it worse. Tri State Land Works provides expert sinkhole repair services in Sparta, Wisconsin, protecting your land, home, and structures from long-term damage and dangerous collapse.


We fix sinkholes fast — and fix them right the first time.

Professional Sinkhole Repair Services in Western Wisconsin

At Tri State Land Works, we specialize in diagnosing and repairing residential, rural, agricultural, and commercial sinkholes. Whether caused by natural erosion, groundwater movement, decaying organic material, or buried debris, we know how to stabilize and restore the ground beneath your feet.


Our sinkhole services include:

  • Site inspection and assessment
  • Subsurface investigation (depth and cause)
  • Excavation and debris removal
  • Backfilling and soil stabilization
  • Compaction and grading
  • Final surface restoration (grass, gravel, or hardscape)


Every repair is tailored to the size, type, and severity of the sinkhole — no guesswork, no shortcuts.

What Causes Sinkholes in Sparta, WI?

Sinkholes are common in Monroe County and across western Wisconsin due to:

  • Karst terrain (limestone and bedrock dissolution)
  • Groundwater fluctuations and heavy rainfall
  • Collapsing old wells, culverts, or decayed tree roots
  • Improperly buried trash or construction debris
  • Undetected erosion from poor drainage or runoff


Even small sinkholes can grow quickly if left untreated. If you notice a depression, sagging yard, or pooling water — it’s time to call Tri State.

Residential & Agricultural Sinkhole Repair

We’ve helped homeowners, farmers, and landowners across the Sparta area safely reclaim their land. Our team has the equipment and experience to repair sinkholes in:

  • Lawns and backyards
  • Driveways and gravel roads
  • Near foundations, barns, and pole buildings
  • Fields, fence lines, and livestock areas
  • Wooded trails or remote parcels


We bring in compact excavators, soil stabilizers, fill materials, and drainage solutions as needed — always with attention to safety and site integrity.

Why You Shouldn’t Ignore a Sinkhole

Unrepaired sinkholes can lead to:

  • Foundation cracking or collapse
  • Unsafe walking or driving surfaces
  • Drainage failures and pooling water
  • Increased erosion and future cave-ins
  • Reduced property value and liability risk


Tri State Land Works offers affordable, fast, and permanent sinkhole repair with full transparency and no gimmicks. We explain what’s happening under your ground — and how we’re going to fix it.

Request a Sinkhole Inspection Today

Don’t wait for the hole to grow. Let Tri State Land Works inspect and repair your sinkhole safely and permanently.

Schedule Your Free Estimate Today

Contact us to start your land transformation today!

Call Us Today

608-487-6181