Free Estimates | Family and Locally Owned | Serving Customers Since 1954

Excavation, Grading, and Material Supply Experience

Best Excavation & Grading Contractor in Watertown, WI

excavating

Why is Koplin Excavating & Grading your trusted name in excavation?

Family and Locally Owned

Family and Locally Owned

Free Estimates for All Projects

Free Estimates for All Projects

Only Quarry in the Watertown Area

Only Quarry in the Watertown Area

Over 66 Years of Experience

Over 70 Years of Experience

Lower Prices Than the Competition

Lower Prices Than the Competition

Selective Products That Only We Carry

Selective Products That Only We Carry

Call us today
(920) 261-2121

The Longest-Running Excavation Business in the Watertown Area

For all your residential and commercial excavation, landscaping supply, quarry supply, and material supply needs, you can always count on Koplin Excavating & Grading to deliver exceptional results and customer service. Serving customers since 1954, we take pride in our expert craftsmanship on every project for your home or business.

Screened Topsoil

The Longest-Running Excavation Business in the Watertown Area

Call us today for a
Free Estimate!

Our Services

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For a wide range of integrated excavation services for your home or business, you can always rely on Koplin Excavating & Grading to have the knowledge, equipment, and manpower to tackle any project successfully.

Excavation and Site Preparation

The premier source for excavation services in the Watertown area

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Put in a new driveway for your property with our expertise. We can dig out the area for your new driveway and haul away the materials. We emphasize quality, value, and customer service on every project.

Driveway Installations

New driveways for your home or business 

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We own and process our limestone from our own quarry to deliver the materials you need for your project. Choose from a variety of quarry products, all at great prices.

Quarry
Products

The only quarry in Watertown

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Koplin Excavating & Grading can beautify any landscape with our variety of landscaping stones, material, and excavation services.

Landscape
Stone

Making landscapes more attractive 

Learn More About

Koplin Excavating & Grading

The spirit of enterprise
watertown
NFIB
watertown
machine
Working Hours

Working Hours

Mon – Fri 7:00 am – 5:00 pm
Sat 8:00 am – 12:00 pm
Sun Closed