Shilling Excavating

Septic Company in Knoxville, Iowa

(641) 891-69952105 Hwy 14, Knoxville, IA 50138View on Yelp
Shilling Excavating - septic in Knoxville, IA

About Shilling Excavating

Shilling Excavating operates out of Knoxville, Iowa, the county seat of Marion County and home to the famous dirt track at the Knoxville Raceway. The company handles septic services alongside excavation and demolition, serving both rural properties and in-town clients across the area. Marion County has a mix of older homes on private systems and newer builds that need full installations, giving a company like this steady, varied work throughout the year. You can reach Shilling Excavating at (641) 891-6995.

Services

Septic Services
Excavation Services
Demolition Services

Services & Process

Shilling Excavating provides septic system services, excavation, and demolition work across Marion County. Their septic work covers new system installation, drain field repair, and tank-related services for residential and rural properties. Excavation services include site preparation, trenching, and grading for construction projects of various sizes. Demolition rounds out their capabilities, useful when an old structure or concrete needs to come down before new construction or system work can begin. The combination means fewer subcontractors on a job site.

Service Area

Shilling Excavating serves Knoxville and surrounding Marion County communities, including Pella, Pleasantville, and Melcher-Dallas. They also take on projects in adjacent counties depending on the scope of work. For properties in south-central Iowa that need excavation and septic work handled together, they're a locally rooted option worth contacting at (641) 891-6995.

Frequently Asked Questions

How do I know if my septic system needs to be fully replaced or just repaired?
A professional inspection is the only reliable way to know for sure. The inspector will check the tank condition, look at the drain field, and assess whether the system can be restored with targeted repairs or whether replacement is the more cost-effective path.
What types of properties in Marion County typically need new septic installations?
New rural home builds, older farmsteads replacing failed systems, and properties converting from a shared or municipal connection all commonly need new installations. Properties that have been vacant for years may also need a new system if the old one has deteriorated beyond repair.
Can an excavation contractor handle the septic permit process in Iowa?
Most experienced contractors are familiar with the county sanitarian permit process and can guide you through what's needed. In some cases they'll submit applications on your behalf, though the property owner is ultimately responsible for compliance.
What happens during a septic system excavation in Iowa's clay soils?
Clay-heavy soils common in central Iowa require careful attention to drain field design since they absorb water slowly. A soil evaluation, called a percolation or perc test, helps determine how the system should be sized and laid out to function properly.
Is it safe to be at home while excavation and septic work is happening?
Generally yes, though you'll want to stay clear of the work zone for safety. If the septic system needs to be taken offline during the work, your contractor will let you know in advance so you can plan accordingly.
How much land do I need for a septic system installation in Iowa?
Iowa's requirements depend on soil type, system design, and setback distances from wells, property lines, and structures. A site assessment will determine whether your property has enough suitable area, and your contractor can help interpret the results.

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