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Dunneisen Excavating, L.L.C.

"Git 'R' Dug"

About Us

Founded in 1988 by Randy Dunneisen, Dunneisen Excavating, L.L.C. is proudly based in Waterloo, Wisconsin. Our company has grown steadily over the years through repeat customers and referrals, expanding our team, fleet, and equipment to meet the changing needs of our clients. We provide a full range of services, from trucking and small grading projects to large-scale agricultural and industrial site preparation. In addition, we operate a sand pit located at W8215 Hwy 18 in Cambridge, WI. Everything we do is driven by a commitment to exceptional service, delivered by skilled, long-tenured employees our customers know and trust.

Areas Served

Dane County, WI | Dodge County, WI | Jefferson County, WI | Columbia County, WI | Waterloo, WI

Our Professional Associations

Wisconsin Land Improvement Contractors Association (LICA)
Waterloo Chamber of Commerce
Wisconsin Motor Carriers Association

Our Certifications

MSHA Certified

What We Offer

Our Specialties include:

Cattle Bedding Sand
Wetland Restorations
Waterways, Ponds, and Terraces
Agriculture Buildings and Manure Storage Sites
Sand Pit Located at W8215 HWY 18 in Cambridge, WI

Our Services include:

Cattle Bedding – We supply high-quality cattle bedding materials designed to enhance comfort, cleanliness, and overall herd health. Our reliable delivery and consistent product help livestock operations maintain optimal barn conditions all year round.
Track Dump Trucks – Our fleet of heavy-duty track dump trucks is ideal for navigating rough terrain and handling demanding site conditions. Whether you're moving soil, aggregate, or debris, we provide the hauling power and efficiency needed for large-scale excavation and construction projects.
Wash Sand and Stone – We offer premium wash sand and stone sourced and processed for superior cleanliness and consistency. Perfect for use in concrete, drainage systems, landscaping, and general construction, our materials are available for pickup or delivery from our Cambridge, WI sand pit.

Our Products include:

Sand and Gravel
Bedding Sand
Fill Topsoil
Clear Stone
Washed Stone and Sand

Testimonials

On 4/21/2021 Travis Medema had this to say:
Randy had done everything I ask him to do and for a reasonable price.

Contact Us

Dunneisen Excavating, L.L.C.
W8697 Island Rd. Waterloo, WI 53594
Phone: (920) 478-3074
Email: randydunneisen@gmail.com

Located In Waterloo and Lake Mills

Where To Find Us

Payment Types Accepted

Personal Checks

Our Hours

Monday: 7:00 AM - 5:00 PM By Appointment Only
Tuesday: 7:00 AM - 5:00 PM By Appointment Only
Wednesday: 7:00 AM - 5:00 PM By Appointment Only
Thursday: 7:00 AM - 5:00 PM By Appointment Only
Friday: 7:00 AM - 5:00 PM By Appointment Only

News

Built on Experience. Driven by Service.

Since 1988, Dunneisen Excavating, L.L.C. has proudly served Waterloo, WI, and surrounding communities with dependable excavation, grading, trucking, and site preparation services. What started with founder Randy Dunneisen has grown through repeat customers, referrals, and a commitment to quality work.

From agricultural building sites and manure storage facilities to wetlands, ponds, waterways, and commercial road projects, our experienced team has the equipment and expertise to get the job done right.

Need quality materials? Visit our sand pit at W8215 Hwy 18, Cambridge, WI for sand, gravel, bedding sand, fill topsoil, clear stone, and washed stone products.

📞 Contact Dunneisen Excavating today to discuss your next project.

FAQ

What services do you offer under grading and excavating?

Dunneisen Excavating, L.L.C. offers a full range of excavation and site preparation services, including trucking, minor and large-scale grading, agricultural site preparation, industrial site work, and material supply. With decades of experience, we handle projects of varying size and complexity while maintaining high standards of quality and safety.

What is cattle bedding, and how do you supply it?

Cattle bedding involves providing comfortable and sustainable bedding for livestock; we offer high-quality materials for this purpose

Do you have track dump trucks available?

Yes, we provide track dump truck services for our wetland work.

Do you provide excavation services for agricultural operations?

Yes. Agricultural site preparation is one of our core services. We assist with land grading, site development, drainage improvements, and other excavation needs to help farms and agricultural facilities operate more effectively and safely.

Do you offer trucking and material hauling services?

Absolutely. Our trucking services support both our excavation projects and customer material needs. We can haul aggregate, sand, soil, and other materials as part of a project or as a standalone service, depending on your requirements.

Why should I choose Dunneisen Excavating, L.L.C.?

Customers choose Dunneisen Excavating for our experience, reliability, and trusted reputation. With decades of industry knowledge, a strong fleet of equipment, and a dedicated team, we deliver dependable excavation and site preparation services that clients can count on.