Logo of Koplin Excavating
Customer Satisfaction is #1 | Watertown, WI
(920) 261-2121
Customer Satisfaction is #1 | Watertown, WI

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

Excavation, Grading, and Material Supply Experience

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Best Excavation & Grading Contractor in Watertown, WI

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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

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(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.
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Screened Topsoil

The Longest-Running Excavation Business in the Watertown Area

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Free Estimate!

Best Excavation & Grading Contractor in Watertown, WI

Koplin Excavating & Grading is a trusted provider of professional site development and earthmoving solutions throughout Watertown and the surrounding communities. With years of industry experience, skilled operators, and modern equipment, we deliver dependable results for residential, commercial, and agricultural projects. Whether you need complete site preparation, grading, excavation, or quality landscape materials, our team is committed to exceptional workmanship and customer satisfaction. As a leading excavation contractor in Watertown, WI, we take pride in offering efficient excavation services tailored to the unique requirements of every property.

Complete Excavation and Site Preparation Services

Every successful construction project starts with proper planning and site preparation. Koplin Excavating & Grading provides comprehensive excavating services designed to create a strong foundation for development. Our capabilities include residential excavation, commercial excavation, site clearing, foundation excavation, driveway preparation, utility trenching, and land development preparation.

We understand that each site presents unique challenges, which is why we approach every project with precision, attention to detail, and a commitment to safety. From preparing a homesite for new construction to supporting large-scale commercial development, our team utilizes advanced equipment and proven techniques to deliver reliable results. Our expertise in excavation and grading helps ensure projects stay on schedule while meeting all site requirements.

Quality Landscape Materials Available for Your Project

In addition to excavation services, we supply premium landscaping and construction materials for residential and commercial projects. Customers can source high-quality decorative stone, landscape stones, topsoil products, mulch, gravel, and aggregates directly from us for a wide variety of applications.

As one of the preferred mulch companies in Watertown, WI, we provide materials that help enhance curb appeal, improve soil conditions, and support long-lasting landscape designs. Homeowners and contractors seeking reputable landscape stone companies appreciate our selection of durable and attractive stone products. For those searching for landscape stone companies near me, we offer convenient access to locally sourced materials that meet the demands of Wisconsin properties.

Our focus on quality ensures that every load of stone, topsoil, mulch, or aggregate delivers dependable performance and value for your project.

Locally Sourced Stone and Aggregate Materials

Reliable materials are essential for both landscaping and construction success. We work with trusted sources, including a local Limestone Quarry and Rock Quarry, to provide consistent, durable products for a variety of applications. From driveways and drainage systems to decorative landscape features and construction projects, our stone and aggregate materials are selected for quality, strength, and long-term performance.

 

Why Property Owners Choose Koplin Excavating

  • Experienced and knowledgeable equipment operators
  • Modern excavation and grading equipment
  • Reliable scheduling and project coordination
  • Competitive pricing and transparent estimates
  • High-quality materials and aggregates
  • Residential and commercial project expertise
  • Local understanding of Watertown-area soil and site conditions
  • Recognized among the best excavation companies in Watertown, WI, for dependable service.

Contact Koplin Excavating & Grading Today

Whether you’re a homeowner, contractor, developer, or property manager, Koplin Excavating & Grading is ready to assist with your excavation, grading, and material supply needs. Contact our team today to schedule a consultation, request an estimate, and receive dependable support from project planning through completion. We look forward to helping bring your project to life with quality service and trusted expertise.

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 

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Koplin Excavating & Grading

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FAQs

As an excavation contractor in Watertown, WI, what services do you provide?
As an excavation contractor in Watertown, WI, we provide site preparation, grading, trenching, land clearing, and foundation excavation. Our work supports residential, agricultural, and commercial projects by preparing stable ground before construction begins.
What is involved in your service of driveway installation in Watertown, WI?
Our service of driveway installation in Watertown, WI includes excavating the area, grading for proper drainage, preparing a solid base, and placing the selected material. We focus on building driveways that support vehicle traffic, manage water runoff, and perform reliably over time.
Do you operate a limestone quarry near Watertown, WI?
Yes, we operate a limestone quarry near Watertown, WI, that supplies crushed limestone for construction, driveways, and base material. Quarry materials are commonly used for durability, drainage support, and structural stability in various projects.
Do you offer topsoil products in Watertown, WI?
Yes, we offer topsoil products in Watertown, WI, for residential and commercial use. We supply screened and blended topsoil commonly used for landscaping, grading, and site finishing, helping prepare lawns, gardens, and restored areas for proper growth and surface leveling.
Visit Our Office

Visit Our Office

Koplin Excavating & Grading
N1330 Koplin Drive, Watertown, WI 53098
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Contact Us

Contact Us

Main: (920) 261-2121
Koplinexcavating@gmail.com
Working Hours

Working Hours

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