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Top-Rated Barndominium builders in Darby - Updated Nov 2026

Mountain Valley Development, LLC
4.9(
7
)
Garage - Build

Serving Darby, MT and surrounding areas

Approved

In business since 2009

Free estimates

Customers say: Terrific value

"I have done a lot of building throughout the years. I went through 8-10 contractors until I found Jerry. He has done several homes and several commercial buildings for me over the past 20 years. He has even traveled out of state for a couple of my commercial properties. He thinks ahead and is very knowledgeable in the trades. Jerry has a wide range of experience. He always has very unique ideas and suggestions - he has surprised me with custom design details making my property uniquely individual. Jerry is top not. He also investigates very thoroughly each project before starting. He helped us shop for materials for one of our homes and saved me $40,000 alone. He loves what he does and always has an outstanding attitude. I just cannot say enough good things about Jerry and his company and I strongly recommend this extraordinary professional."
Response time1 day
Response rate95%
3 neighbors recently requested a quote
Avatar for Treasure State Builders, LLC
Treasure State Builders, LLC
5.0(
3
)
Find a Custom Home BuilderGarage - BuildShed, Barn or Playhouse - Build

Serving Darby, MT and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"From start to finish, I was exceptionally pleased with the service provided by Treasure State builders. Some understandable supply chain issues related to Covid, but the build team communicated with me throughout. The team of Tom, Chad, Jeff, and Spencer, completed the work in a timely fashion, performed appropriate work site cleanup afterwords, and were a pleasure to deal with. I have other projects pending until spring, and I will definitely hire Treasure State builders again."
Darby Shop
Darby Shop
Darby Shop 2
Resting Brave Project
Resting Brave Project

+123

Response time4 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Charles Wyles Contractors
Charles Wyles Contractors
4.8(
79
)
Shed, Barn or Playhouse - Repair

Serving Darby, MT and surrounding areas

In business since 1990

Warranties offered

Credit card accepted

"We’ve worked with Charles on previous projects, and he does exceptional work. Our hand built kitchen cabinets as well as our bathroom vanity are beautifully done. He is always works to achieve your goals and helps you to cut cost. He’s personable as well as efficient. We would highly recommend this versatile contractor for almost any project you’d like to accomplish."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+41

Recommended by100%of homeowners
Avatar for Built Right Construction
Built Right Construction
5.0(
3
)
Garage - Build

Serving Darby, MT and surrounding areas

In business since 2016

Small jobs welcome

Credit card accepted

Built Right Construction Inc. specializes in installing siding, soffit and fascia on your home, barn, shop, garage and other projects. Our expertise also includes framing, timber framing, windows, doors and roofing. We offer our services to both home owners and contractors alike. All of the members of the Built Right Construction Inc. team take great pride in their work. The final product provided and customer satisfaction speaks volumes to the effort and forethought that each individual provides throughout the process of a project. We love to take a house and make it your HOME!

What We Love To Do For You
What We Love To Do For You
What We Love To Do For You
What We Love To Do For You
What We Love To Do For You

+30

Response time3 hrs
Response rate92%
Recommended by100%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Find a Custom Home BuilderShed, Barn or Playhouse - Repair

Serving Darby, MT and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Loay Jabbar provided the information I needed quickly and clearly. I immediately signed up for full coverages for our two homes because of the discounts offered and because of the quality of service that Loay is saying and promising Choice Home Warranty provides to its customers. I have bad experiences with other home warranty companies so I am hoping I found the best company that would deliver the best service."
Recommended by81%of homeowners
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Barndominium Builders FAQs, answered by experts

The most common slope, or roof pitch, for a shed is 4:12 or four inches of height for every horizontal foot. For areas that experience heavy snow loads, a steeper roof of 6:12 or 9:12 is best. 

While it’s best to have access to large, healthy, strong trees in a safe position, treehouse living is still possible without them. Contractors can fit tree posts to build the structure onto or use posts as additional support alongside the trees themselves. If you’re in doubt about the suitability of the trees on your land, consult with a local treehouse builder before you start the project.

You may need a local building permit and written permission from your homeowner’s association to install a shed, especially if you’re doing any substantial land clearing or installing electricity or plumbing. Permit requirements vary between municipalities, so research the local laws before starting your project. If you hire a contractor to build the shed, they can help determine which permits will be necessary.

A steel frame costs 10% to 20% more than a wood frame. Wood is a much easier material to work with, more accessible, and generally more affordable than steel—plus, you need specialized tools to work with steel.

The maximum size of a tiny home you can move depends on your state transportation guidelines, but the rule of thumb is a maximum of 400 square feet. However, as long as it falls within the local limits for traveling on public roadways, you should be good to hit the road.

The Darby, MT homeowners’ guide to barndominium building

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