Service Areas

Shiawassee County's Trusted Septic Service

For over 60 years, Al Miller Bartz Septic has been the go-to septic service for Shiawassee County families. We're not a big corporation that services a dozen counties—we're your neighbors who focus on doing excellent work right here in our community.

Our trucks are based in Owosso, which means we can respond quickly to service calls throughout the county. We know the area, we know the soil conditions, and we know the common septic issues that affect homes in this region.

When you call Miller Bartz, you're calling a local family business that has served over 5,000 families in this community. Many of our customers have been with us for decades—and their children now call us too.