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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon117
    Verified barndominium building reviews

Top-Rated Barndominium builders in Wilmette - Updated Nov 2026

Avatar for The James Construction Group Inc
The James Construction Group Inc
5.0(
13
)
Find a Custom Home Builder

Serving Wilmette, IL and surrounding areas

Approved

In business since 2005

Warranties offered

Customers say: True professional

"We had more than 80% of the old house remodeled with new additions. It’s a daunting task and huge project. However, Dimitritis and Joshua made it easy and did a great job in completing our dream home. Joshua was fantastic managing the daily tasks and excellent with details. They were very responsive in re-addressing even with minor adjustments. Definitely recommend."
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+79

13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for GARAGE FOR YOU INC
GARAGE FOR YOU INC
4.6(
120
)
Garage - Build

Serving Wilmette, IL and surrounding areas

Approved

In business since 1996

Free estimates

Credit card accepted

"It was a difficult project. It’s one of those small houses in Nortbrook where they are predominantly have car ports instead of a garage or a garage that was converted to an extra room. It was a project with many challenges structurally as well as meeting the strict NB codes. It was more than we thought price wise but again things came up unexpectedly. Ricky is a very clever and experienced guy, fantastic. Throughout the short journey was Ivona. Ivona is very responsive and gets back to you immediately. They are so lucky to have her. Thank you again Ivona, Ricky and the guys. I am so glad I went with this company. I love my garage."
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+9

Response time1 day
Recommended by89%of homeowners
A P Builder & General Contractor LLC
4.1(
98
)
Find a Custom Home Builder

Serving Wilmette, IL and surrounding areas

Approved

Warranties offered

Customers say: Super punctual

"Angelo Pecoraro, the owner of A.P. Builder, was a pleasure to work with from start to finish on our major remodeling project of adding a sunroom to our home. Out of many contractors I called to get an estimate, he was the only one willing to provide options to have the project fit our budget. Once we agreed to move forward, he worked diligently with the architect and village to get the permits finalized (which is a difficult task in my town). Once the work started, he provided almost daily updates of the work that will be completed and any anticipated inspections (which we passed easily). He also reached out himself to finalize details from big items like windows to small ones like the molding. The result was a beautiful sunroom and deck which I receive compliments on regularly. Do yourself a favor and for your next major home remodel/renovation work with Angelo and A.P. Builder!"
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+16

Response time5 days
Response rate99%
3 neighbors recently requested a quote
Avatar for Icon Building Group
Icon Building Group
5.0(
15
)
Find a Custom Home Builder

Serving Wilmette, IL and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"It was great to work with Icon Builders to building our dream home. They went out of their way to accommodate the completion of our home build in time for school. Their response times are great and the staff is truly personable. It was great working with Jenna, Natalia, Joe, Scott, Shawna and Charlie. I will recommend Icon to anyone looking to build a custom home."
Kitchen BEFORE
Kitchen BEFORE
Powder Room BEFORE
Living Room BEFORE
Loft BEFORE

+25

Avatar for Gorman Carpentry and Home Renovation
Gorman Carpentry and Home Renovation
3.8(
422
)
Shed, Barn or Playhouse - Repair

Serving Wilmette, IL and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"I have been extremely happy working with Lucky Gorman and his team over the past couple months. As a recent first time home buyer, I appreciate that Lucky has been incredibly consultative, transparent and reliable when I have requested numerous quotes and contracted multiple projects. His estimates are always prompt and clear and the eventual work is very high quality. He also has exceptional personal communication skills and has been helpful in providing additional neighborhood references and recommendations. Your home will be in good hands with Lucky Gorman and his team!"
Response time12 hrs
Response rate98%
11 neighbors recently requested a quote
Avatar for A2 CARPENTRY
A2 CARPENTRY
5.0(
10
)
Garage - Build

Serving Wilmette, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Emergency services offered

Small jobs welcome

"Wow what an amazing person Jose is!!! Not only did he do a phenomenal job on my broken cabinet; he is trustworthy, honest and reliable … He followed all my instructions accessing my place while I was at work and got the job done the very next day.. which was soooo awesome since I had been dealing with my broken Cabinet for months and now I have a perfectly repaired drawer and a happy home:) :) If you need something fixed, Jose is the man for you!!"
Response time1 day
Response rate89%
11 neighbors recently requested a quote
LCF Consulting
4.6(
10
)
Find a Custom Home Builder

Serving Wilmette, IL and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"They were responsive, got the job done quickly and it looks great. We had two pillars removed and replaced. concrete was laid to keep them level and they painted all of the wood on the front of our house from black to white. Everyone was friendly to work with. I would definitely use them again for future house projects."
Garage addition
New Laundry Room
Shower in new bath
4 Season Room
4 Season Room

+40

Response time2 days
Response rate92%
1 neighbors recently requested a quote
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Barndominium Builders FAQs, answered by experts

Complex plumbing is tricky and expensive in an off-the-ground dwelling like this. By considering options like composting toilets, rainwater collection, and gray-water sinks, you save money and help the environment. 

The steep slope of an A-frame roof withstands high winds, heavy rain, and heavy snowfall, making them popular all over the world. A-frames also offer simple, quick construction. Finally, an A-frame typically has large windows on the non-roof sides to let in a maximum amount of natural light. Consequently, they are often an affordable building solution for the right homeowner and location.

Choose a barn door with an extra two to three inches on either side of the frame. The width of the barn door will depend on the type and placement of your track, but in most cases, an additional inch or two will do the trick.

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.

Adding an extension or addition to your home costs more than a loft conversion in all but the rarest cases where the home's structural integrity is lacking. Because a home addition requires a new foundation section or significant structural upgrades to handle a cantilevered portion, the cost compared to almost any loft conversion is significantly greater for the same square footage.

The Wilmette, IL homeowners’ guide to barndominium building

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