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Top-Rated Barndominium builders in Irmo - Updated Nov 2026

Avatar for Palmetto Renovations of Columbia, Inc.
Palmetto Renovations of Columbia, Inc.
3.9(
7
)
Garage - Build

Serving Irmo, SC and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"They make life easy and projects exceptional. Grateful to have them in Lexington, SC! We worked with Palmetto Renovations from fall of 2023 through February of this year and we should have connected with their design specialty showroom and staff years ago as our home has never looked better. Our kitchen finally features real stone quartzite with a blend of stunning LVP waterproof flooring, elegant tiled backsplash and an entirely new lighting system from chandeliers to the under cabinet lighting. They replaced a window in the bay area to match the exterior clad. All trim was stained and by the time things were wrapped up, there were no imperfections to even address. It was an experience to brag about."
Palmetto Renovations
Palmetto Renovations
Palmetto Renovations
Palmetto Renovations
Palmetto Renovations

+31

Response time10 hrs
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Lakeside Construction of Columbia LLC
Lakeside Construction of Columbia LLC
4.8(
161
)
Find a Custom Home BuilderGarage - BuildShed, Barn or Playhouse - Build+1 more

Serving Irmo, SC and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"We had a few days delay due to the weather but once the process started everything went great. They cleaned up everything and it was a pleasure coming home to a new roof with no mess. I would highly recommend their work to anyone. Thank you Lakeside Construction."
Recommended by97%of homeowners
Avatar for BARRS WOODWORKS
BARRS WOODWORKS
4.6(
16
)
Shed, Barn or Playhouse - Repair

Serving Irmo, SC and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Barrs Woodworking gave me a quote I loved, and we started working together right away. Got the fence and siding fixed up in a few days and looks great! I cant even tell where the siding came off the house at all! Owner was pleasant to deal with and kept me in the loop each step of the way."
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+66

Recommended by85%of homeowners
Avatar for Fox Painting Pros
Fox Painting Pros
5.0(
15
)
Shed, Barn or Playhouse - Repair

Serving Irmo, SC and surrounding areas

In business since 2018

"Kyle did an outstanding job painting the interior trim after we just had our floors redone. He also painted an entire wall for us and did an excellent job on that as well. Would hire again without a doubt and would recommend to anyone. Very detail oriented!"
Painting - Exterior Project
Painting - Interior Project
Painting - Exterior Project
Painting - Exterior Project
Painting - Interior Project

+16

Recommended by100%of homeowners
Avatar for Choice Home Builders LLC
Choice Home Builders LLC
4.0(
41
)
Find a Custom Home BuilderGarage - BuildShed, Barn or Playhouse - Build+1 more

Serving Irmo, SC and surrounding areas

In business since 1972

Free estimates

"Mack designed, ordered materials, provided labor and finished the job in a timely manner (2 weeks and 3 days). 
I paid 1/3 up front, 1/3 when the walls and ceiling was complete and the final 1/3 when I was completely satisfied with the results. 
I did go down to the county office to purchase the building permit. "
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+16

Recommended by100%of homeowners
Avatar for CC - Remodeling & Flooring
CC - Remodeling & Flooring
4.7(
19
)
Garage - BuildShed, Barn or Playhouse - BuildShed, Barn or Playhouse - Repair

Serving Irmo, SC and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"I first met Scott with this company when he was doing my parents home and my mom was raving about his work. Later on, he had done one of their friends homes as well remodeling their kitchen. Well, when I noticed the bottom of my shower cracked I knew exactly who to call and was pleased with him as well! He is able to take an idea and expand on it making it better than my original one. He is an artist when it comes to his work. He was able to save me some money by getting me a deal on a certain type of tile and allowing me to upgrade from the pre fab type stuff I already had in my house. I am soo planning on a major project to my kitchen soon and will be calling on this company again.
"
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Recommended by83%of homeowners
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Barndominium Builders FAQs, answered by experts

Generally speaking, building a swing set is cheaper than buying a prefabricated one, but this assumes you have all the tools and knowledge to complete the project. The average cost to build a swing set is $514, but you should also factor in the time and effort it will require—if you don’t want to give up your weekend, it’s worth considering buying instead of building.

Trex is not stronger than wood, but it lasts longer than wood and is heavier. Trex holds up well to the elements and is resistant to termites thanks to its resilient composition of plastic, reclaimed wood, and sawdust. Trex decking is rot and warp-resistant, making it especially useful in areas that experience a lot of snow and rain.

Skid foundations, deck block foundations, and concrete block foundations are the most affordable shed foundation options. Of these, we recommend deck blocks. Deck blocks are easy to install and level, and they raise your shed up off the ground to prevent rotting from exposure to water and moisture. Keep in mind that deck blocks won’t resist soil movement or frost heave, so they’re not ideal in areas with expansive soil or a deep frost line.

Rather than using a common two-by-four piece of wood for a rafter, you probably will use two-by-six, two-by-eight, two-by-ten, or even two-by-twelve boards. Wider lumber is typically a better choice in a larger building as it provides more sturdiness. Some installers may use wider lumber for rafters near the edges of the roof, where the greatest stress occurs, and save money with narrower lumber toward the middle.

Yes, barndominiums can be two stories. Blueprints for barndominiums can safely support multiple stories or vaulted ceiling heights of 14 feet or more. Barndominiums are prized for their ability to be modified and customized to suit the builder’s preferences, and many barndominium construction companies offer a variety of different floor plans to choose from.

The Irmo, SC homeowners’ guide to barndominium building

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