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TRUSTED BY SPEONK, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon18
    Verified barndominium building reviews

Top-Rated Barndominium builders in Speonk - Updated Nov 2026

Avatar for JA Carpentry Works LLC
JA Carpentry Works LLC
5.0(
33
)
Garage - Build

Serving Speonk, NY and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"JA does an excellent job, very attentive to detail and to assuring that the customer is totally satisfied with the finished product. Javier is a pleasure to work with. He and his work crew are extremely polite and willing to schedule the work to suit the customer's convenience. The workmanship is very neat and the cleanup at the end of the job is complete. I would definitely recommend JA for repairing and painting your deck or for other carpentry or painting projects."
Kit
Kit
Kit
Kit
Kit

+18

Response time6 hrs
Response rate92%
3 neighbors recently requested a quote
Avatar for Star Dynasty Construction
Star Dynasty Construction
5.0(
45
)
Shed, Barn or Playhouse - Build

Serving Speonk, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Wonderful communication from day 1. Very pleasant to work with and Very professional. My wood deck was in bad shape and needed to be repaired, power washed, stained and sealed. The job was done with care and knowledge and done very well. The deck looks great! I highly recommend Star Dynasty and will use them again when I need work done on my home."
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+6

Response time4 hrs
Response rate100%
44 neighbors recently requested a quote
Lang Co Construction
4.7(
161
)
Shed, Barn or Playhouse - BuildShed, Barn or Playhouse - Repair

Serving Speonk, NY and surrounding areas

Approved

In business since 1988

Free estimates

Warranties offered

"I recently had a new sliding patio door installed, and the experience was outstanding from start to finish.John and joe arrived on time, both of them worked efficiently without making a mess. They removed the old door carefully, prepared the opening properly, and installed the new unit with precise alignment so it glides smoothly and seals tightly. The door looks great, operates quietly, and has already improved the natural light and energy efficiency in my dinning room. My kids are like more sitting at dinning tablet during the day given the ambient light. Communication was clear throughout— He explained the process, answered questions, and cleaned up completely before leaving. The whole job was finished in time without delay as promised, John and his team show professional workmanship. Highly recommended for anyone needing a patio door replacement and any home improvement projects."
5
1 After
After Second Story Added
1 After
1 After

+116

Response time12 hrs
4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Arthur DeRosa Building and Remodeling
Arthur DeRosa Building and Remodeling
4.7(
13
)
Find a Custom Home BuilderGarage - BuildShed, Barn or Playhouse - Build

Serving Speonk, NY and surrounding areas

Approved

In business since 1986

Free estimates

Customers say: True professional

"

This is the 2nd major project I contracted Art DeRosa & Co for.  The 1st being 4 years ago a major living room/family room renovation which was hugely successful.  That 1st experience led me to award Art (after several other competitive quotes) this 2nd and far larger & more complex project.







Overall it went well but this was a complicated project encompassing all the typical trades and expertise of building a new luxury house but far more complicated because it was a renovation performed while we were living in the home. Dust partition walls with wood framing had to be erected in several locations in the house which included temporary doors for entering and egress in certain areas of the remaining living areas of the house in order to protect the remaining house from dust and demolition , as well as, provide privacy for us during construction. 

Experience, Experience, Experience and Professionalism, Professionalism, Professionalism are the hallmarks of Art DeRosa and company.  He is a seasoned performer and pretty much seen it all.  Art has such a vast amount of home construction experience in both hi-end and medium end homes that he can draw upon a wealth of knowledge in all construction disciplines to implement a fine finished result.  As a former tool and die maker his penchant for hi-precision finish work yields highest quality appearances to things like moldings; trim; windows; doors; floors; etc. etc. 

This complex renovation project lasted 7 months which was within the initial time estimate given at the beginning and Art DeRosa and team were here every single day, day in and day out,  bright and early during that time frame. He did not start any other projects and stayed on the job day-in and day-out even when other sub-contractors such as plumbers and electricians were on the job site excluding his people from doing any other work. Art DeRosa and team were here every single day until final signoff.

I would not hesitate to recommend Art DeRosa & Co for any planned New House and/or House Renovation of any kind.


"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for DYNAMIC EXTERIORS LLC
DYNAMIC EXTERIORS LLC
4.9(
49
)
Shed, Barn or Playhouse - Repair

Serving Speonk, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"The work done perfectly and swiftly. Ben showed up Father’s Day morning and completed a large deck job the next day . He was informative and kind and was a pleasure. I will hire him in the future for any of my upcoming home improvement projects."
New shed
New siding
New siding
New siding
New siding

+15

Response time3 hrs
Response rate99%
9 neighbors recently requested a quote
Avatar for Agate & Co. Builders
Agate & Co. Builders
5.0(
13
)
Find a Custom Home Builder

Serving Speonk, NY and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"James Agate was the perfect contractor for us! He helped guide us through our decisions on tile, fixtures, etc. The fact that he is qualified to do all the work himself was a plus for us. His workmanship was outstanding, he was careful with our home and cleaned up after himself, daily. We would highly recommend him!"
Sag Harbor Re-Build
Sag Harbor Re-Build
Sag Harbor Re-Build
Sag Harbor Re-Build
Sag Harbor Re-Build

+40

Response time2 days
12 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for 5 Stars Cabinetry, Inc.
5 Stars Cabinetry, Inc.
5.0(
4
)
Garage - BuildShed, Barn or Playhouse - Build

Serving Speonk, NY and surrounding areas

Approved

In business since 2014

Free estimates

Offers commercial services

"I would recommend him to anyone. Duval is one of the most considerate, professional craftsman that I have every worked with. The quality of his work is top notch. I would never hesitate to use him. He installed a $100,000 kitchen for me without any problems or issues whatsoever."
Kings park
Kings park
Kings park
Kings park
Kings park

+9

Response time1 day
Response rate94%
7 neighbors recently requested a quote
Avatar for Adelbin Construction LLC
Adelbin Construction LLC
5.0(
3
)
Find a Custom Home Builder

Serving Speonk, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I hired Adelbin Construction for an extension on my home to create and add extra space in my family home. They did a fantastic job, on schedule and was able to come in under budget. They took care of everything from sourcing materials that I had requested to taking care of all permits with the town. 10/10 service. I will most definitely be using Adelbin in the future."
Fire Restoration
Fire Restoration
Fire Restoration
Fire Restoration
Fire Restoration

+17

Response time7 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for DJT DEVELOPMENT LLC
DJT DEVELOPMENT LLC
5.0(
4
)
Garage - Build

Serving Speonk, NY and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

"We couldn’t be happier with the job DJT did on our house. Their attention to detail was outstanding, the workmanship was flawless, and the finished result exceeded our expectations. They were professional, reliable, and left everything spotless. Our home looks amazing, and we highly recommend them to anyone looking for top-quality painting services."
Deck
1 neighbors recently requested a quote
Recommended by75%of homeowners
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Showing 1-10 of 387
Barndominium Builders FAQs, answered by experts

If you can’t repair and repurpose your shed, it might be possible to sell it, donate it, or salvage parts rather than them just ending up in a landfill. Professional junk removal services will advise you on what can and will be recycled. You may also want to keep some parts to upcycle them for other projects around your home. Turning planks from your memory-filled wooden shed into a coffee table or bed headboard is good for the environment and the soul.

You don’t typically need a permit to build a shed, but it’s best to check with your local city clerk to make sure before you start the project. Every town, city, and municipality can have different rules when it comes to any home improvement project. Homeowners associations sometimes have restrictions on the materials you can use on your property as well.

The lifespan of a barn is typically 40 to 60 years, but with skillful construction and proper maintenance, it can last up to 100 years. The actual lifespan depends on several factors, including the barn type, materials, usage, and climate. For example, the posts of a pole barn should last 50 years or longer, but if the structure is used for livestock in a rainy climate, it may rot within the first decade. Custom designs with high-end materials tend to last the longest. To get the best estimate for your barn's lifespan, you should consider its material type and intended use.

While a romantic getaway in a vacation treehouse may sound appealing, building one to live in year-round comes with more challenges. However, a growing number of people are adopting this small-scale living approach to appreciate an off-the-grid, private lifestyle. It allows you to feel closer to nature in a sustainable, customizable, minimalist, and eco-friendly way.

Building a tiny house is the least complicated way to build, especially if you’re tackling the project as a DIY. The smaller size means less complex plans, more straightforward utility installation, and fewer ways to make costly errors. Tiny homes still need to conform to building codes and often have other applicable regulations, so be sure to get the proper permits and confirm your build is by the book.

The Speonk, NY homeowners’ guide to barndominium building

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