Harkin Construction

Septic Company in Cumming, Iowa

(515) 360-0399, Cumming, IA 50061View on Yelp

About Harkin Construction

Harkin Construction is based in Cumming, Iowa, a small community in Warren County that sits just southwest of the rapidly growing Norwalk and Indianola corridor. This location puts them well positioned to serve both rural acreage properties and the newer residential developments pushing into the outer Des Moines suburbs. As a construction-oriented septic provider, they bring a structural and project-focused approach to system installations and repairs. For questions or to schedule service, call (515) 360-0399.

Services

Septic Services

Services & Process

Harkin Construction's septic services reflect a construction background, meaning they're equipped for the heavier side of septic work, including new system installations, tank replacement, and drain field construction. These are projects that require site preparation, proper grading, and knowledge of how a system fits into the broader landscape of a property. Routine maintenance like tank pumping is also part of what keeps customers on a regular schedule. Their construction experience is particularly useful when a property needs a septic system built from scratch, such as for new home construction or outbuilding additions.

Service Area

Harkin Construction serves Cumming and the surrounding Warren County area, including communities like Norwalk, Martensdale, and rural acreages throughout the southwest Des Moines metro fringe. Their construction background makes them especially suited to properties where a septic project is part of a larger build or land development.

Frequently Asked Questions

Can Harkin Construction install a septic system for new home construction near Cumming?
New construction septic installations are a core part of what a construction-focused contractor handles. They can size and design the system based on the home's bedroom count and soil conditions, then coordinate the install with your building timeline.
What's involved in a full septic system installation in Warren County?
A new installation involves a soil evaluation, system design approved by the county sanitarian, tank placement, and drain field construction with proper trenching and gravel. The process requires permits and inspections before the system is covered and considered complete.
How do I choose the right septic tank size for my property?
Tank size is primarily based on the number of bedrooms in the home, which determines estimated water usage. Iowa has minimum sizing requirements, and a contractor will calculate the appropriate size as part of the design process.
What's the difference between a conventional septic system and an advanced treatment system?
A conventional system uses a tank and a gravity-fed drain field, which works well on suitable soils. Advanced treatment systems use additional processing steps and are required when soil conditions or lot size don't support a conventional design.
My property in Cumming has a slope. Does that affect where the septic system can go?
Slope and topography directly affect drain field placement and sometimes require specific system types to ensure proper drainage without runoff concerns. A site visit by a contractor familiar with the terrain will identify the best placement options.
How far does a septic system need to be from a well on Iowa property?
Iowa regulations require specific separation distances between septic components and drinking water wells, typically a minimum of 75 to 100 feet depending on the well type. These setbacks are factored into the system design and permit approval process.

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