Premium Craftsmanship for Great Falls Living.
From Choteau’s rugged durability to Great Falls’ modern elegance, Grand Teton Contracting delivers high-end remodeling and custom construction designed to withstand the Montana elements.
Built for the Electric City.
Great Falls isn’t just where we work—it’s where we build for the future. Whether you’re looking to modernize a historic home in the Lower Northside or expand your outdoor living space in Fox Farm, Grand Teton Contracting brings a “hometown” work ethic to every job site.
We understand the unique demands of North-Central Montana: the 70mph winds, the sub-zero winters, and the need for materials that don’t just look good today, but last for decades.
Investing in Your Home’s Value.
We specialize in high-impact transformations that prioritize quality over “quick fixes.”
01
Full Home Remodels + Restorations
Complete revitalization of your entire living space, executed with precision and care. This service is focused on bringing your dream home to life by transforming the space you live in, treating it as the canvas of your life’s journey.
02
Major Additions & Expansions
Expanding your home’s footprint to enhance functionality and meet your growing needs. This involves seamlessly integrating new structures or significant extensions that maintain the aesthetic and structural integrity of the original home.
03
Design + Build Services
A complete, integrated service where the design process and construction are managed under one roof, specifically utilizing the Custom Design approach. This makes your home a direct reflection of your unique style, from one-of-a-kind layouts to personalized fixtures.
Built for Montana
Why Great Falls Homeowners Choose GTC Build.
Expert craftsmanship. Fixed-price transparency. Built for the Electric City. Grand Teton Contracting delivers premium residential remodeling and custom construction across Great Falls, Fairfield, and the Front Range.
Fixed-Price Transparency
No “hidden surprises.” For all our projects, we provide detailed, transparent line-item quotes so you know exactly where your investment is going.
Weather-Hardened Standards
We don’t just build to code; we build for Montana. We use premium flashing, high-rated insulation, and wind-resistant techniques as our baseline.
Small Town Trust
Being based in Choteau allows us to maintain a smaller, high-touch crew. You get the attention of a boutique builder with the scale of a regional pro.
Testimonials
What Our Clients Say
Trustindex verifies that the original source of the review is Google. Jonny helped install our cabinets. Excellent attention to detail and had the right tools to get the job done. Great folks to work with! 10/10Trustindex verifies that the original source of the review is Google.
Owner's reply
Janet, it was a pleasure working with you. Thank you for trusting Grand Teton Contracting with the water damage restoration of your home in Fairfield, Montana. We’re glad we could help bring everything back together for you.Trustindex verifies that the original source of the review is Google. Wonderful construction and remodeling company. Expert work done quickly, cleanly and economically! Good folks that care about you as a customer.
Owner's reply
Thank you for taking the time to leave a review! We’ve really enjoyed working with you in Choteau, MT, and it’s been a pleasure helping with projects ranging from your new roof and deck repair to the full horse barn remodel. We truly appreciate your trust and support.Trustindex verifies that the original source of the review is Google. Great communication and craftsmanship.
Owner's reply
Thank you so much Eula for your review. Forward to working with you on your next project.Trustindex verifies that the original source of the review is Google. Jonny was hired to do the demo of our kitchen, and was so impressed with his efficiency, politeness and quality of work and cleanup that I hired him to also do our backsplash and some finishing touches for our remodel. If you are looking for high quality work, at a fair price, don't hesitate to call Jonny at Grand Teton Construction. Highly recommend!
Owner's reply
Chris, it was a pleasure working for you and I hope you and your family the best with your new kitchen. Please consider Grand Teton contracting in any of your future projects.Trustindex verifies that the original source of the review is Google. We had the pleasure of working with John last summer in building our new deck. His attention to detail, construction and his hard work reflects in his work. We have several posts that have decided warp and he’ll fix those in the spring. I highly recommend his for any of your building needs!! Jay Constantino
Owner's reply
Thank you so much for the review and I wish you and your wife the best with your new deck. Look forward to working with you more in the future.Trustindex verifies that the original source of the review is Google.
Owner's reply
Thanks Kevin for your review. It's been a pleasure working with you.Trustindex verifies that the original source of the review is Google. Johnnie installed our cupboard and did a great job. He arrived on time and worked late to make sure the job was done to perfection. He told us, if you have any issues I'll come back and take care of any concerns. I would give him 5 stars out of 5
Owner's reply
Thank you Gordon for the review. You have a lovely home and it was a pleasure helping you get your new kitchen in place. I hope it works for you in the years to come and enjoy life in Belt MtTrustindex verifies that the original source of the review is Google. If you're looking for a top-shelf experience with a contractor, look no further than Jonny and his team at Grand Teton Contracting. Communication, quick responsiveness, and attention to detail are what you'll get when you hire them!
Owner's reply
Thanks Josh! It's been great working with you!
Let’s Build Your Dreams!
A home should be your place of peace — not a source of tension. Choosing the wrong contractor can leave you feeling unheard, overcharged, and disappointed in a space that never feels quite right. Choose GTC to experience the easiest contracting experience ever.
Meet The Owner
Jonathan Forrester
I’m always ready for the next challenge, whether building new or restoring something. I grew up in the wood industry and always loved to see what creation I could come up with next. After traveling the world and getting married and being blessed with 4 children I decided to leave the work force and start my own business in building and remodeling. I’m now proud to help residents all over North Central Montana bring their visions to life.
Our Recent Projects
From the Front Range to the West Bank, we help Great Falls residents bring their visions to life with less hassle and more dreaming.
3-Step Process
Our Process, Made Simple
1. Discuss It
We meet with you to discuss your vision, needs and the preferences, allowing us to understand your project requirements and budget thoroughly.
2. Plan It
Our project development phase includes detailed drawings and renderings, material selections, and project timelines, ensuring clarity and precision.
3. Build It
Our experienced team executes the renovation or build phase with precision, utilizing high-quality materials and craftsmanship to bring your vision to life.