Building and Design Services
Gallatin County, MT
Free Estimates
In-House Design Team
1-Year Workmanship Warranty
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Building Dreams with DeHaan Construction Inc
DeHaan Construction Inc isn't just another general contractor. We're a family of skilled builders who've been shaping the Gallatin Valley landscape for over four decades. Our commitment to quality craftsmanship and customer satisfaction has made us the preferred choice for those seeking to bring their construction dreams to life. Whether you're planning a cozy home renovation or a large-scale commercial project, we've got the expertise and dedication to make it happen. As a reliable construction contractor in Belgrade, MT, we take pride in delivering personalized solutions that meet the unique needs of each client.
What sets us apart? It's our unwavering commitment to treating every project as if it were our own home. We're not just builders; we're your partners in creating spaces that reflect your vision and exceed your expectations. Our team of seasoned professionals brings a wealth of experience to every job, ensuring that from the initial design phase to the final nail, every detail is perfect. We understand that construction can be a complex process, which is why we offer comprehensive services and clear communication every step of the way. As a leading construction contractor in Belgrade, MT, we guarantee a smooth, transparent process tailored to your project’s demands. Ready to start your next building adventure? Contact us today and let's bring your vision to life.
Why Choose Us
In-House Design Team
Handle Required Permits
1-Year Workmanship Warranty
Over 40 Years of Experience
Free Estimates Available
Carries Liability Insurance

Design and Planning
Our in-house design team works closely with you to transform your ideas into reality. We'll create detailed plans that not only meet your aesthetic preferences but also adhere to local building codes and regulations. Our design process is collaborative, ensuring that your vision is at the forefront of every decision. We incorporate the latest building technologies and sustainable materials to enhance both function and style. Our designers pay close attention to detail to maximize space efficiency and natural light. Throughout the planning phase, we maintain open communication to keep you informed and involved every step of the way. Our goal is to deliver a seamless transition from design to construction.
New Construction
From residential homes to commercial buildings, our new construction services cover it all. We handle every aspect of the build, from site preparation to the final touches. Our team's extensive experience ensures that your new structure is built to last, with attention to energy efficiency and modern building techniques. As a reliable construction contractor in Belgrade, MT, we prioritize quality materials and skilled craftsmanship to deliver results that exceed expectations. Our proactive approach to project planning helps avoid delays and keeps your construction timeline on track. We also integrate sustainable building practices to create environmentally responsible and cost-efficient structures.
Project Management Services
Our project management team keeps your construction on track, on time, and within budget. We coordinate all aspects of the build, from scheduling subcontractors to managing material deliveries. With DeHaan Construction, you'll have a single point of contact throughout the entire process, ensuring clear communication and smooth progress. As an experienced construction contractor in Belgrade, MT, we understand the importance of detailed coordination and transparency to reduce risks and surprises. Our team handles all logistical challenges to keep your project moving efficiently. You can rely on us to manage deadlines and quality control from start to finish.
Steel Buildings
We specialize in the construction of durable and versatile steel buildings. Whether you need a warehouse, agricultural structure, or industrial facility, our team has the expertise to deliver. We'll work with you to design and construct a steel building that meets your specific needs and stands up to Montana's varied climate. As a premier construction contractor in Belgrade, MT, we ensure every steel building is engineered for maximum strength and longevity. Our tailored solutions also consider future expansion needs and energy efficiency. We focus on delivering solutions that balance durability with cost-effectiveness. Rely on us to provide metal building systems that combine functionality with aesthetic appeal.
Construction Services
Our comprehensive construction services cover everything from residential remodels to large-scale commercial projects. We pride ourselves on the quality of our work, offering a 1-year workmanship warranty on all our projects. Our team is fully insured, giving you peace of mind throughout the construction process. As a reliable construction contractor in Belgrade, MT, we are dedicated to delivering consistent excellence and customer satisfaction. Our flexible services can be tailored to meet unique project requirements and budgets. We also maintain strict safety protocols to protect workers and clients alike.
Design Services
Our design services go beyond just aesthetics. We consider functionality, energy efficiency, and future adaptability in every design. Our team can create custom plans for new builds or help you reimagine existing spaces. We'll work closely with you to ensure the final design aligns perfectly with your vision and budget. We incorporate the latest building trends and technologies to maximize space and usability. Careful attention is given to material selection to enhance both appearance and durability. Our collaborative approach ensures all design elements complement the surrounding environment and your lifestyle.
Post-Construction Services
Our commitment doesn't end when construction is complete. We offer comprehensive post-construction services to ensure your new or renovated space functions flawlessly. From final inspections to addressing any settling issues, we're here to ensure your complete satisfaction long after the project is finished. We conduct thorough walkthroughs to identify and resolve any remaining concerns. Maintenance guidance and support are provided to help you preserve your investment. Our team remains available for follow-up consultations to assist with any future needs.Your peace of mind is our priority even after the project wraps up.
Pre-Construction Consultation
Starting a construction project can be overwhelming, but our pre-construction consultation services make it easier. We'll help you navigate zoning laws, building permits, and project feasibility. Our team can provide estimated project timelines and budgets, helping you make informed decisions before breaking ground. We work to clarify your goals and expectations to develop a clear and achievable plan. Risk factors are assessed early to prevent costly delays and complications. This foundational planning supports a smooth and efficient construction process from start to finish.


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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
What types of projects does DeHaan Construction Inc handle?
We manage a wide range of projects, from small home renovations to large commercial developments. Our team brings over four decades of experience to ensure each project is executed with quality and precision. We tailor solutions to meet the specific needs of each client, focusing on craftsmanship and customer satisfaction.
How does DeHaan Construction ensure clear communication during a project?
Clear communication is essential to our approach at DeHaan Construction. We provide each client with a dedicated point of contact who manages updates, scheduling, and addresses any issues that arise. This transparency helps reduce misunderstandings and keeps projects progressing smoothly.
What kind of warranty does DeHaan Construction offer?
DeHaan Construction provides a 1-year workmanship warranty on all projects. This warranty gives clients peace of mind that any issues related to construction quality will be addressed promptly. Our commitment to quality extends beyond project completion, with ongoing support available through post-construction services.



