Since 1985

Sitework & Excavation

Precision Groundwork for a Solid Foundation

What We Offer

sitework & excavation Capabilities

DeHaan Construction’s sitework and excavation services are the critical first steps in ensuring project success. With extensive local experience, our family-owned team handles every phase of site preparation with dedicated care. Our sitework offerings include:

precision excavation

Expertly executed groundwork to prepare the land for construction.

complete site preparation

Comprehensive grading and layout planning to optimize your build site.

concrete & foundation work

Accurate, reliable work that establishes a durable base for your project.

Why Choose Us

Known for Dependability and Craftsmanship

DeHaan Construction brings a rare level of care and capability to every project. Our in-house team, hands-on approach, and deep local knowledge make us a trusted partner from start to finish.

Over 40 years of experience

Family-owned and operated

Big company ability, small company service

What Sets Us Apart

Our Approach

Our approach starts with a comprehensive assessment of the project site to determine the best course of action. We implement precise excavation methods that set the stage for a successful build. Every phase of site preparation is executed with attention to detail and safety. We continually refine our skills to ensure a solid foundation is established for your project.

What We’ve Been Up To

Featured Projects

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Modern Infill Condos

Transforming a single-family lot into a modern, multi-unit community in Belgrade, Montana.

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Cove Athletic Club

A clean & modern fitness center in Belgrade. Aesthetically pleasing, durable, and efficient.

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Flanders Mill Residence

An eye-catching and functional home with striking red siding and modern farmhouse details.

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Campbells Warehouse

A modern, multi-purpose commercial space, designed with both functionality and aesthetics in mind.

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ready to build your project? Let’s Talk.

Contact

FAQ’s

Frequently Asked Questions

What is included in your sitework services?

Sitework often includes clearing and grading, utility trenching, drainage planning, and preparing foundations. It sets the groundwork for a safe, stable, and successful construction process.

Do you handle erosion control and stormwater management?

Yes, erosion control and proper drainage systems are a key part of our site preparation. We incorporate silt fences, grading strategies, and runoff planning to ensure long-term site integrity.

What equipment do you use for excavation and grading?

We use a fleet of modern excavation equipment including dozers, excavators, graders, and compactors—allowing us to tackle a range of site conditions with precision and efficiency.

How do you ensure the site is ready for construction after excavation?

Once excavation is complete, we perform soil compaction, grade verification, and utility coordination to make sure the site meets all specs and is fully prepped for structural work to begin.