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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon22
    Verified barndominium building reviews

Top-Rated Barndominium builders in Union - Updated Nov 2026

Avatar for P&S Builders LLC
P&S Builders LLC
5.0(
3
)
Find a Custom Home BuilderGarage - Build

Serving Union, CT and surrounding areas

Approved

In business since 1978

Free estimates

Owner operated, since 1978. We primarily focus on all General Remodeling projects. We're known for paying attention to details, responsiveness and customer satisfaction

Response time1 day
Response rate100%
Recommended by100%of homeowners
Avatar for Aestheticore Construction LLC
Aestheticore Construction LLC
5.0(
2
)
Garage - Build

Serving Union, CT and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"I needed to have the old flooring removed and the new flooring put down. They team was very professional. They realized the subflooring was messed up in a section and made sure to stop and communicate so the job can be doone correctly. I appreciated that factor and was able to approve a replacement of the messed up board the great thing was they were still able to finish the job in the time frame they originally stated! I plan to use them for all jobs moving forward. Priced fair,quality work, and friendly and professional!"
6 neighbors recently requested a quote
Sonart Construction Corp.
2.3(
7
)
Garage - BuildShed, Barn or Playhouse - BuildShed, Barn or Playhouse - Repair

Serving Union, CT and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."
Avatar for Burlingame Remodeling Inc.
Burlingame Remodeling Inc.
5.0(
12
)
Shed, Barn or Playhouse - Repair

Serving Union, CT and surrounding areas

In business since 2022

Free estimates

"It went awesome. Shane came quickly to measure and addressed every aspect of the build including picking out stain colors from samples. Super fast build that I expected would be a few weeks. He was sure to listen to all my wants for this project. Couldn’t be happier. Highly recommend A+++"
Remodeling - Kitchen & Bathroom Project
Remodeling - General Project
Remodeling - General Project
Handymen Project
Vinyl Railings

+3

Recommended by100%of homeowners
One Stop Remodeling
4.5(
124
)
Shed, Barn or Playhouse - Repair

Serving Union, CT and surrounding areas

In business since 1982

Free estimates

Credit card accepted

"David Harris Painters did superb work at our home. Excellent repair carpentry and painting. They were highly professional and showed great craftsmanship and attention to detail.  They obviously wanted to do the best job possible, not just get the job done. We are very satisfied and would certainly use David Harris again.
"
This house had asbestos tile to be removed, rotted clapboard to be removed, several framing and insulation repairs, and reproduction moulding created on site and installed.
After work
reproduction trim
BEFORE
AFTER

+1

Recommended by84%of homeowners
Avatar for A.Y.N., LLC
A.Y.N., LLC
4.6(
38
)
Garage - BuildShed, Barn or Playhouse - Build

Serving Union, CT and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Karl Rocks! He's easy to get along with,very patient & customer satisfaction oriented. Within two hours of finding him through this service I received a call from Chris (his wife) to set up an appt. the NEXT DAY! Wow. Then, and this is unheard of, he actually showed up on the day that I had hoped he would come to start the job - even stopped by the night before to go over any last minute details. I have already recommended him to a friend and have asked him to provide me with quotes for more work. I know what I'm talking about - I was married to a general contractor for 13 years - Karl is a safe, reliable, reasonable fellow! A+++++++++++++++"
 deck
 side view deck
 front stoop
 front stoop
 Shoemaker Pools

+10

Recommended by88%of homeowners
Avatar for Colonial Restorations
Colonial Restorations
4.5(
28
)
Find a Custom Home BuilderGarage - BuildShed, Barn or Playhouse - Build

Serving Union, CT and surrounding areas

In business since 1981

"I cannot speak highly enough of Tom and Brad Green of Colonial Restorations. We have lived in our antique house for 16 years now, and like most old homes, some of its previous repairs were good, some not so good. Tom Green worked on this house for its previous owners, and his work was, by far, the best in the house. So, we continued to use Colonial - Tom, then Tom and Brad - as we learned the ropes about caring for an old house - our first house, old or new. Over the years, they have replaced sills and posts and beams, and rebuilt parts of our loose stone foundation. Most recently, they replaced the last original posts in our basement, (one of which was a tree trunk still with bark on it), including pouring new custom footings, in advance of our finally cementing the dirt floor. The work here is never easy - nothing is level, nothing is square - but the Greens' end result has always been beautiful - strong and made to last. Their prices are fair and without hidden costs....maybe not the lowest bid you might get, but you know it's a real bid that they will stand behind. They triage projects for us, giving us an idea of what other items will likely need attention in the next few years. We're not done with this house yet....we've never won the lottery, and there's always another repair..... and plan to use them again soon. I feel confident knowing that the next owners of this house, whoever they might be, will see the quality of the work and know that we cared enough to have the right people help us with the ongoing repair and maintenance of a 275+ year old house. I am a real person, a real customer, with no ties to the company, and was more than happy to write this review."
Post Replacement
Before
During
Barn Roof Replacement
Before

+6

Recommended by87%of homeowners
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Barndominium Builders FAQs, answered by experts

The foundation for a pole barn should be at least 36 inches thick to ensure that the piers won’t shift from frost heave.

A 5x8 trailer can fit a queen-sized bed plus additional items. It is one of the most common sizes for enclosed cargo trailers, open utility trailers, and dump trailers. U-Haul, a national trailer rental company serving most U.S. markets, claims its 5x8 enclosed trailer can tow up to 1,800 pounds.

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.

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.

It may be tempting to DIY the construction of a swing set to save money, but we don’t recommend it. Since children will use the swing set, the entire system must be solid and safe, meaning the cost savings aren’t worth potentially endangering them. Plus, most DIYers will have to build their swing sets out of wood, which won’t last as long as metal or vinyl and introduces the risk of splinters. Instead, hire a local playground equipment installer to ensure the swing set is built safely and efficiently, setting up your kids for fun for years to come.

The Union, CT homeowners’ guide to barndominium building

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