With decades of hands-on experience and a commitment to quality, we manage every phase of your build with precision, transparency, and reliability
At Tri-River Construction, we specialize in custom homes and light commercial projects throughout Bozeman, Big Sky, Belgrade, Manhattan, Three Forks and surrounding areas. From excavation and foundations to framing, finish work, and project management, we handle every phase of construction with skill, experience, and attention to detail.
As a family-owned business, we take pride in offering a hands-on, personalized approach. You’re not just another job—we work directly with you from the initial planning to the final walkthrough, ensuring the process is smooth and the results exceed expectations.
We’ve built a reputation across the Gallatin Valley for delivering high-quality custom homes—on time and on budget. With over 40 years of combined experience and full-service capabilities, we ensure your project is done right from the ground up.
Design a home that fits your dreams and lifestyle, reflects your taste, and withstands the test of time
Prepare your land for your project with precision grading, drainage solutions, and strong foundations
Enjoy a stress-free build with expert coordination, scheduling, and quality control
Curious about the cost to build your dream home in Bozeman, Big Sky, Belgrade, Three Forks, Manhattan, or other surrounding areas? Our free Montana Home Construction Cost Calculator gives you a fast, personalized estimate based on your location in Gallatin County, home size, and design preferences.
Thoughtfully Built, Beautifully Finished, and made to last –
From cozy mountain retreats to sleek modern homes, we specialize in bringing unique visions to life:
We know building or remodeling a home can be overwhelming.
Here are answers to some of the most frequently asked questions.
If you need more information, Please reach out!
We proudly serve Bozeman, Big Sky, Belgrade, Manhattan, Three Forks, and surrounding areas. Whether you’re building a custom home or planning a light-commercial project, we’re ready to help.
Costs vary depending on the size, design, and location of your home. On average, you can expect construction costs to range from $250 to $400 per square foot. Use our Montana Home Construction Cost Calculator for an instant estimate!
The timeline varies based on the size, complexity, and design of your home. On average, a custom home takes between 6 to 12 months to complete, but we’ll provide you with a more accurate timeline after discussing your project.
We specialize in custom homes, light-commercial projects, and new developments. Whether you’re building your dream home or a commercial space, we have the experience to handle any project.
Yes! We collaborate with architects and designers to bring your vision to life. Whether you have a pre-designed floor plan or need help creating a custom one, we’ll guide you every step of the way.
We don’t directly offer financing, but we work closely with local lenders who can assist with your financing needs. We can connect you with trusted professionals to make the process as smooth as possible.