Safe. Fast. Local. Fully Licensed & Insured.
Safe. Fast. Local. Fully Licensed & Insured.
Preparing a septic system requires more than digging a hole — it demands accurate measurements, proper soil handling, safe trenching, water-flow planning, and compliance with county regulations across Southern Wisconsin.
Our team works closely with your septic installer to ensure the tank excavation, drain field trenches, and backfilling are done safely, correctly, and to exact specifications. Whether you’re installing a new septic system, upgrading an old one, or replacing a failed system, we deliver clean, precise excavation backed by years of experience with Wisconsin soil types.
We handle the complete excavation and site preparation required for:
We meet with your septic installer or designer to review the engineered plan, verify elevations, locate utilities, and assess soil conditions like clay, sand pockets, limestone, and glacial till.
We call in Diggers Hotline (811) or coordinate with private utility locators when needed. We lay out the system footprint and prepare safety barriers and access routes.
We dig the septic tank pit to the correct depth and elevation using grade lasers to ensure precise positioning. Soft spots, water pockets, or unstable soils are corrected before the tank is placed.
We dig the drain field trenches exactly to plan — proper width, slope, spacing, and depth to allow correct wastewater flow and absorption.
After tank placement and system inspection, we backfill carefully to protect piping, maintain airflow, avoid damage, and prevent settlement.
We smooth the area, correct drainage issues, remove spoil as needed, and leave the site clean and ready for inspection or final landscaping.
Yes — your septic installer or designer typically manages the permit, but we follow all county-approved plans and regulations.
Most tank excavations and drain field trenches take 1–2 days, depending on soil, weather, and site access.
Yes — we remove the old system, excavate for the replacement, and coordinate with your installer.
Yes — spoil removal is included when needed. We also redistribute soil on-site if preferred.
We adjust digging methods, stabilize the base, and make corrections to meet engineering requirements.
Get a fast, accurate quote from a trusted Southern Wisconsin excavation contractor.
