Why Choose Constant & Sons Digging?

Registered Advanced OWTS Installer

John Constant is a Registered Advanced Onsite Wastewater Treatment System (OWTS) Installer through the Missouri Department of Health & Senior Services. As an advanced registered installer, he is qualified to install onsite wastewater treatment systems in accordance with Missouri regulations. We handle everything from site evaluations and permitting to excavation, installation, and final grading.

We stay current with Missouri regulations through ongoing continuing education and license renewal requirements.

Complete Excavation Services

From site evaluations and excavation to final grading, we handle every step of your septic installation.

Quality Work That Lasts

We use quality materials and proven installation methods to build dependable septic systems designed to last for years.

Honest, Local Service

As a family-owned business based near Chillicothe, we take pride in providing dependable workmanship, clear communication, and fair pricing.

Frequently Asked Questions

Have questions about septic installation? Here are answers to some of the questions we hear most often. If you don't see your question, give us a call for a free estimate.

Ready to Get Started?

Whether you're building a new home, replacing a failing septic system, or planning a future project, Constant & Sons Digging is here to help. We provide free estimates, dependable workmanship, and professional service throughout North Central Missouri.

Areas We Serve

We proudly install septic systems throughout North Central Missouri, including Chillicothe, Trenton, Brookfield, Carrollton, Marceline, Hamilton, Cameron, and the surrounding communities.

Professional Septic System Installation in North Central Missouri

Constant & Sons Digging provides professional septic system installation for homeowners, builders, farms, and commercial properties throughout North Central Missouri. As a licensed installer, we handle everything from site evaluations and permits to excavation, installation, and final grading. We build dependable septic systems designed to last.