Exceptional Construction Services

Gallatin County, MT

Free Estimates

In-House Design Team

1-Year Workmanship Warranty

Hours:

Request Lorem Epsom

Hero Request Form

Building Dreams into Reality

DeHaan Construction Inc stands as a beacon of excellence in the Gallatin Valley, MT area, offering comprehensive construction services that transform visions into tangible structures. With over four decades of industry experience, our team of skilled professionals brings unparalleled expertise to every project we undertake. We understand that your construction needs are unique, which is why we provide personalized solutions tailored to your specific requirements. Our commitment to quality craftsmanship, attention to detail, and customer satisfaction sets us apart in the competitive world of general contracting and building.

At DeHaan Construction, we pride ourselves on delivering exceptional results that exceed expectations. Our in-house design team works closely with clients to bring their ideas to life, ensuring that every aspect of the project aligns with their vision. We handle all necessary permits, provide estimated project timelines, and offer a 1-year workmanship warranty for your peace of mind. As a locally-owned, family-operated, and veteran-owned business, we treat each project as if it were for our own home, guaranteeing the highest standards of quality and professionalism. Whether you're embarking on a new residential construction, renovation, or commercial project, we're here to guide you through every step of the process. Don't hesitate to contact us to discuss your construction needs and receive a free estimate.

Why Choose Us

Pencil and ruler crossed, icon for design or creation.

In-House Design Team

Document with a checkmark and stamp, signifying approval.

Handle Required Permits

Shield icon with a star in the center.

1-Year Workmanship Warranty

Person with stars above head, possibly representing achievements or excellence.

Over 40 Years of Experience

Black outline of a price tag with two horizontal lines.

Free Estimates Available

Hand holding a shield with a checkmark, symbolizing security.

Carries Liability Insurance

DC intertwined initials in brown and gold.
Outline of a leaf.

Eco-Friendly Builder

DeHaan Construction is committed to sustainable building practices. We incorporate eco-friendly materials and energy-efficient designs into our projects, helping you reduce your environmental footprint while creating a comfortable living space. Our team carefully selects products that promote sustainability without compromising quality or aesthetics. We prioritize energy-saving technologies to reduce long-term costs for homeowners and businesses. Incorporating green building methods is not just a trend but a responsibility we embrace fully. Excavation in Belgrade, MT is carried out with care to minimize environmental disruption and preserve the natural landscape.

Two transmission towers on a concrete base.

Foundation Construction

A solid foundation is crucial for any structure. Our team excels in foundation construction, ensuring the stability and longevity of your building. We use advanced techniques and high-quality materials to create foundations that withstand the test of time. Proper excavation in Belgrade, MT is essential to prepare the site for a durable foundation. Our crews employ industry-leading practices to ensure accuracy and safety during the excavation and laying process. This careful preparation results in structures that remain strong through changing weather and seasons. Attention to detail in the early stages prevents costly repairs and extends the life of your building.

A simple black and white line drawing of a house with a door and roof.

Framing Services

Our expert framing services form the backbone of your construction project. We meticulously construct the skeleton of your building, paying close attention to every detail to ensure structural integrity and support for the entire structure. From wood to steel framing, we select materials best suited to your project’s design and location. Our framing team collaborates closely with other trades to ensure smooth workflow and timely completion. We maintain strict adherence to safety regulations and building codes during all phases of framing. Additionally, excavation in Belgrade, MT is coordinated to provide an optimal foundation alignment for precise framing work.

Crossed screwdriver and hammer icon.

General Contracting

As your general contractor, DeHaan Construction oversees all aspects of your project from start to finish. We coordinate with subcontractors, manage timelines, and ensure that every phase of construction meets our high standards of quality and efficiency. Our proactive project management approach helps prevent delays and controls costs effectively. We communicate regularly with clients to keep them informed of progress and any necessary adjustments. Handling excavation in Belgrade, MT is one of many site preparation services we expertly manage to ensure a smooth build process. Our comprehensive oversight guarantees that your project stays on schedule and meets all expectations.

A roof with a chimney and a hammer hammering.

Renovation and Remodeling

Transform your existing space with our renovation and remodeling services. Whether you're looking to update a single room or completely overhaul your property, our team brings fresh ideas and skilled craftsmanship to breathe new life into your home or business. We carefully plan renovations to maximize functionality and style while respecting your budget. Our team integrates modern construction techniques with thoughtful design choices. Excavation in Belgrade, MT may be required for structural adjustments or expansions, and we handle it with precision to protect your property. We ensure that every remodel enhances your space’s value and livability.

A line drawing of a house with a chimney, window, and door.

Residential Construction

Building your dream home is our passion. Our residential construction services cover everything from custom homes to additions and major renovations. We work closely with you to create a living space that reflects your lifestyle and preferences. Our process begins with careful site evaluation, including excavation in Belgrade, MT to prepare the land properly. We combine craftsmanship with modern building techniques to deliver homes that are both beautiful and durable. Throughout construction, we focus on open communication and attention to detail. The result is a personalized home designed to meet your needs for years to come.

Gray image placeholder with
Blank white image.

CP #1 Headline

CP #1 Body

CP #1 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Blank white image.

CP #1 Headline

CP #1 Body

CP #1 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Blank white image.

CP #2 Headline

CP #2 Body

CP #2 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Recent Projects

White water cresting over a teal ocean.
Aerial view of a winding river flowing through a lush green forest.
Sandy texture with curved lines and shadows.
Three overlapping speech bubbles with dots inside.

Here's what our satisfied customers are saying...

At DeHaan Construction Inc, we take pride in providing exceptional construction and design services to our clients. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of DeHaan Construction Inc and let others know what you think.

Frequently Asked Questions

  • How does DeHaan Construction manage general contracting effectively?

    Our proactive project management approach involves coordinating subcontractors, managing timelines, and maintaining high-quality standards. We ensure clear communication with clients throughout the process, providing regular updates. Managing excavation is part of our comprehensive site preparation services that keep the project running smoothly and on schedule, controlling costs effectively.

  • What should I expect during a renovation or remodeling project?

    Our renovation and remodeling services start with careful planning to maximize functionality and style within your budget. We combine modern techniques with thoughtful design to breathe new life into your space, ensuring the remodel enhances value and livability. Throughout the process, we keep communication open to address any questions or concerns you may have, making sure you feel confident every step of the way.

  • What warranties and guarantees does DeHaan Construction offer?

    We provide a 1-year workmanship warranty on all our projects to ensure your peace of mind. Our commitment to quality does not end with project completion; we offer ongoing support through post-construction services. This guarantees that any issues related to construction quality are addressed promptly and professionally. 

  • What experience does DeHaan Construction bring to projects?

    With over 40 years of industry experience, our skilled professionals bring unparalleled expertise to each project. We combine traditional craftsmanship with modern building techniques to deliver exceptional results. Our deep knowledge of the Gallatin Valley area and commitment to sustainable practices ensure every project we undertake meets the highest standards of quality and efficiency.

Recent Blog Posts

residential builders
March 11, 2026
Residential builders offer expert guidance on open floor plans, helping homeowners create spaces that balance openness, comfort, privacy, and daily living needs.
custom home builders
February 6, 2026
Following a structured checklist with the help of custom home builders can ensure your custom home project proceeds smoothly.