RESIDENTIAL DRAIN & SEWER Services

Professional Pipe & Sewer Cleaning in Appleton, Green Bay, Oshkosh, Clintonville, and surrounding communities. Every cleaning includes a camera inspection to guarantee quality results and prevent future problems.

Our services cover:

• Sewer mains, storm sewers, and laterals
• Kitchen sinks, toilets, floor drains, washer lines
• Downspouts, sump pumps, and frozen lines

We remove blockages caused by roots, grease, sand, and debris to restore proper flow and protect your home's plumbing system using high-pressure water jetting (4000 PSI)—the most effective method for long-lasting results.

Wolff Underground specializes in advanced water jetting services for residential properties across Northeast Wisconsin, including Appleton, Green Bay, Oshkosh, and Clintonville. Using a trailer-mounted system that delivers 4000 PSI, we cut through roots, grease, and stubborn blockages with precision.

Benefits of water jetting for homeowners:

• Leaves pipes thoroughly clean and free of buildup
• Prevents recurring clogs and backups
• Safe and effective for residential drain and sewer systems

This method is the most effective way to ensure long-lasting results and keep your home’s plumbing operating smoothly.

Accurate residential camera pipe inspections across Northeast Wisconsin. Wolff Underground was the first company in the Fox Valley to utilize advanced pipe cameras, and we continue to lead with the latest technology.

Our inspections identify:

• Broken pipes, cracks, and collapsed lines
• Root intrusion, grease buildup, and foreign objects
• Separated joints and hidden blockages

We also provide precise pipe locating services, ensuring efficient repairs and minimizing excavation costs for homeowners.

Safe, non-destructive hydro excavation services in Appleton, Green Bay, Oshkosh, Clintonville, and nearby areas. Our hydro excavation process uses pressurized water and vacuum systems to expose underground utilities without damage—ideal for residential utility installation, repairs, and sensitive environments.

Expert excavation, trenching, and horizontal boring services for residential projects. Serving Northeast Wisconsin communities including Appleton, Green Bay, Oshkosh, Clintonville, and beyond. Our team delivers precision trenching and boring for water lines, sewer repairs, and underground drainage projects.

Wolff Underground proudly serves homeowners in Appleton, Green Bay, Oshkosh, Clintonville, Fox Valley communities, and surrounding towns. No matter where you live in Northeast Wisconsin, our team is ready to deliver reliable residential sewer, drain, and excavation solutions.

Homeowners choose Wolff Underground because we bring:

• 30+ years of trusted experience in residential sewer and drain services
• Advanced camera inspection and locating technology
• High-pressure water jetting for the most effective cleaning
• Local expertise with a commitment to serving Appleton, Green Bay, Oshkosh, Clintonville, and the Fox Valley
• Reliable, cost-effective, and long-lasting solutions tailored to your home