Sewage Backup Cleanup and Sanitation

Madison, Milwaukee, Green Bay, Rhinelander, and Verona, WI Commercial Building Contractors & Construction

Sewage Cleanup Services in Madison, Milwaukee & Green Bay

KSW Construction provides fast, safe, and certified sewage backup cleanup in Madison, Green Bay, Milwaukee, Verona, and Rhinelander. Our team handles hazardous waste removal, disinfection, and odor control to restore healthy, livable conditions.

We follow strict biohazard protocols to protect your property and occupants. Whether it’s a commercial space or private home, we ensure full sanitation and safe reentry.

Our Sewage Cleanup Process

1 step

Site Assessment

We inspect and contain sewage-affected areas in Madison, Green Bay, and beyond.

2 step

Safe Waste Removal

Contaminated water and debris are extracted using proper PPE.

3 step

Disinfection & Odor Control

 All surfaces are sanitized and deodorized.

4 step

Material Replacement

Unsalvageable drywall or flooring is removed and replaced.

5 step

Final Safety Inspection

We ensure full sanitation and safe re-entry for your property.