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Hamman Developing & Grading

Excavation Warsaw, IN

Site Work Across Kosciusko County, From Our Home Base in North Webster

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Northern Indiana's Infrastructure Demands Contractors Who Can Deliver at Scale

Kosciusko County Is Home. We Know the Ground Here.

Warsaw is the Kosciusko County seat, and it keeps growing: new commercial lots, additions for the orthopedic manufacturers, subdivisions on the edge of town, and homes around Winona, Pike and Center Lakes. Every one of those projects starts in the dirt, and excavation in Warsaw means working with wet soils, a high water table near the lakes, and tight lots in town.

Hamman Developing & Grading is a family-owned excavation company based just up the road in North Webster. The owner took over the business from his father and brings more than 30 years of hands-on experience. We work all over Kosciusko County, including Warsaw, Winona Lake, Syracuse, Leesburg, Pierceton and Milford, on residential, commercial and municipal jobs.

What We Do in Warsaw and Kosciusko County

Lake Property & Residential Site Work

Basements, foundations, driveways and lot grading for new homes and lake properties. We know how to work close to the water and on tight lake lots without tearing up more than we need to.

Sewer & Water Main Installation

Trenching and pipe installation for sewer and water mains and service lines, for homeowners, developers and municipal projects across the county.

Commercial Site Prep & Demolition

Clearing, grading and pad preparation for commercial and industrial buildings, plus demolition from small residential structures up to larger tear-downs.

Why Kosciusko County Builders Choose Hamman

We’re local. When you call, you talk to the people who run the equipment, and we’re close enough to get to your site quickly, whether it’s a downtown Warsaw lot or a cottage on the lake.

Soft, wet ground is common around the county’s lakes and low areas. We handle erosion control and soil drying so your site stays stable through the build, and we keep jobs clean and on schedule so the next trade can get to work.

Frequently Asked Questions

Do you do residential excavation in Warsaw, or only commercial?

Both. We dig basements and foundations, grade lots, put in driveways and handle site work for lake homes, along with commercial, industrial and municipal projects.

Yes. Lake lots are a big part of our work. Projects near the water can need extra planning and sometimes permits, so we’ll talk through your site with you before we start.

All of it, including Warsaw, Winona Lake, North Webster, Syracuse, Leesburg, Pierceton and Milford. We also travel to Fort Wayne, Elkhart, Mishawaka, Plymouth, Auburn, Kendallville and Huntington.

Why Choose Us

Talk to a Local Excavation Team in Warsaw

Building a home, adding onto a plant, or replacing a sewer line? Local work is what we do best. Call Hamman Developing & Grading at (574) 606-7402 or send us a message to talk through your site and get an estimate.