Contact Us

Put your septic system in the hands of experienced professionals you can trust. When you need septic tank pumping or cleaning, or pump replacement, O’Neail’s Septic & Portable Toilet Service LLC stands ready to provide service in Valles Mines, St. Genevieve County, Jefferson County, and St. Francis County, MO. We even offer portable toilet rentals to customers throughout the region, solidifying our reputation as a customer satisfaction-driven company.

service trucks

Payments Can Be Mailed To:
O’Neail’s Septic Service
14294 Hwy. JJ
Valles Mines, MO 63087

Phone: (573) 883-0011