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    Average homeowner rating
  • Verified reviews icon65
    Verified barndominium building reviews

Top-Rated Barndominium builders in Johnston - Updated Nov 2026

Avatar for Cover's Construction LLC
Cover's Construction LLC
5.0(
8
)
Garage - BuildShed, Barn or Playhouse - Build

Serving Johnston, IA and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"The entire process from planning to completion was easy, efficient and quickly completed. Joe and his crew are such nice guys and hard workers. They work hard and got the job done faster than I thought possible. The building if perfect!"
Deck with pavilion
Utility building reskin
Backyard shop
Pool Gazebo
Storage/ Shop

+4

Response time3 days
Recommended by100%of homeowners
Midwest Remodel and Repair
4.5(
24
)
Shed, Barn or Playhouse - Repair

Serving Johnston, IA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Sorry for the long post, but wanted to make sure I did a thorough review. I got caught in the derecho that slammed Iowa in August 2020. A tree crashed down onto my mobile home and did extensive damage to the roof, gutter, siding and skirting. As an old lady who lives alone, I had no one to call and didn't know where to start to get my home livable again. I count myself extremely lucky to have gotten Tony of Midwest Remodel and Handyman to answer my request for help. He did an outstanding job! Because it was going to be a couple of weeks before he could begin and we had several days of rain forecasted, he came out right away and put a tarp on the roof. I had escaped water damage inside from the derecho, but was glad he took the time to put on the tarp so I didn't have to worry about new seepage. When he was able to focus on my home, he repaired the substructure of the roof and replaced the damaged shingles. He cut off the damaged part of the gutter and spliced in a new section so you can't even see the seam. He replaced the damaged siding and skirting, and again, took the time to make sure everything matched and looked nice. He did such an excellent job repairing the derecho damage, I hired him to fix a multitude of other things. I had a bathtub that couldn't be used because the faucet leaked. It didn't have typical gaskets, but he drove around to a couple of places and found the correct piece needed to fix it. He fixed a sliding closet door that wouldn't stay on the tracks, put down carpet transition strips so the carpet wouldn't pull up between the hallway and bedrooms, and even helped hang a couple of pictures that were too heavy for me to do alone. He adjusted the pneumatic cylinder on the storm door so it wouldn't knock me on my keister again when it slammed shut. He also replaced part of the front deck where the boards were rotting a bit. As a side note, his quote on the derecho repairs matched closely with the insurance adjustor, so I knew I wasn't getting ripped off. He's a super nice guy who was able to handle whatever I asked him to do, and I would definitely hire him again."
Response time11 hrs
Response rate100%
Recommended by80%of homeowners
Avatar for F and F Construction Remodel, LLC
F and F Construction Remodel, LLC
4.9(
24
)
Garage - Build

Serving Johnston, IA and surrounding areas

Approved

In business since 2020

Free estimates

Customers say: Quality work

"These guys showed up on the date they promised, they removed my old deck and replaced it with a fantastic Cedar Tone Treated wood deck with metal spindles. Their workmanship and professionalism exceeded our expectations. The finished product is amazing and their price was very fair. They adjusted well to a few changes, like addition of a doggy gate at the top of the stairs with no problems. They also finished in the time they allotted for the project. And when they left everything was cleaned up and the surrounding yard was spotless. I recommend them highly for any project you may have!"
Response time4 days
9 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Central Iowa Contractor Services
Central Iowa Contractor Services
4.9(
29
)
Garage - BuildFind a Custom Home Builder

Serving Johnston, IA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Warranties offered

"Starting from scratch to find a reputable contractor to demo and build a custom garage for me in Beaverdale Iowa. Hoss stood out from the dozens of contractors who I connected with as the frontrunner through timely communication, knowledgeable expertise, turn-key options, customer referrals and a tru interest in understanding my needs and working with me to find the best affordable options. His work was on time and delivered as expected. It’s also important to note that Hoss and his crews worked with me virtually to deliver this project remotely as I was away most of the time. Finding reputable trade professionals is increasingly difficult and we consider ourselves fortunate to have found Hoss and his crews. Thank you."
Composite deck on hill
Composite deck on hill
Composite deck on hill
Composite deck on hill
Composite deck on hill

+94

Response time3 days
Response rate99%
53 neighbors recently requested a quote
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Barndominium Builders FAQs, answered by experts

You can use a variety of wood to build a barn door, but the most common options include 1-by boards and 2-by boards for the backing and the decorative boards on the front of the door. Softwoods like pine will save you some money and should hold up well, while hardwoods like maple and oak will stand up to more wear and tear. You could also build the backer out of plywood to minimize the cuts you need to make. Whatever you decide on, make sure the width of the wood is compatible with the mounting brackets you buy.

The timeline to build your barn will depend on the barn type and the company you hire. A pole barn may take six weeks or so, while a traditionally framed or steel-framed barn can take four months or longer. Building a barndominium takes the longest because you are essentially building a new home. You can expect barndominiums to take six months or longer to build.

Building a treehouse can vary in difficulty depending on factors such as design complexity, size, and the builder’s woodworking experience. Basic treehouses with simple designs can be manageable for DIYers with some carpentry skills, while more elaborate structures may pose challenges. Adequate planning, research, and careful execution can make the process more manageable, and resources like premade plans or professional assistance are always available for additional support.

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.

Choosing a suitable backyard playset that’s age-appropriate and entertaining for your children is worth the cost. A backyard playset you can update and upgrade as your kids grow offers even more benefits. Although a playset won’t substantially increase your home’s value, it won’t negatively affect it either.

The Johnston, IA homeowners’ guide to barndominium building

From average costs to expert advice, get all the answers you need to get your job done.