Central Wisconsin's Leading Septic Experts

Decker Sanitation is the region’s leading septic service provider, focusing on friendly and reliable residential and commercial septic and holding tank pumping. We even handle mound systems and grease traps too.

Septic & Sanitation Services

With more than 30 years of combined experience, Decker Sanitation’s team has the knowledge and customer service you can trust for any of your septic or on-site restroom needs, we look forward to serving you soon!

Port-A-Potty Rentals

Decker Sanitation also provides clean and pleasant porta-potty rentals for your next reunion, wedding, festival or job-site. We take great pride in offering an affordable and reliable portable restroom option for your guests or customers.