Since 1985

Commercial Construction

Built for Business. Backed by Experience.

What We Offer

Commercial Capabilities

DeHaan Construction has decades of experience delivering high-quality commercial buildings throughout Montana. As a third-generation, family-owned company, we offer the capability of a large contractor with the personalized service of a local team. Our commercial projects range from office buildings and retail spaces to industrial facilities and business parks. With most of our work handled in-house—including sitework, concrete, and steel—we’re able to streamline timelines and reduce costs without compromising on quality.

office & professional buildings

Functional, modern spaces built to support productivity and growth.

retail & storefronts

Eye-catching, durable spaces designed to attract customers and support daily operations.

industrial & warehousing

High-performance structures that meet the demands of heavy-use and logistics-focused businesses.

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 begins with detailed pre-construction planning to ensure every requirement is met with precision. We maintain open communication with our clients, ensuring each step reflects their vision. Every project is executed with a focus on quality and reliability from start to finish. We continuously review and refine our methods to deliver exceptional results on time and on budget.

What We’ve Been Up To

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FAQ’s

Frequently Asked Questions

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