Top-rated barndominium builders.

Get matched with top barndominium builders in Riverhead, NY

Enter your zip and get matched with up to 5 pros

Need a pro for your barndominium building project in Riverhead, NY?

Select your specific project to find the pro for you.

TRUSTED BY RIVERHEAD, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon25
    Verified barndominium building reviews

Find Barndominium builders in Riverhead

Avatar for Arthur DeRosa Building and Remodeling
Arthur DeRosa Building and Remodeling
4.7(
13
)

Serving Riverhead, 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 Cocos Custom Building LLC
Cocos Custom Building LLC
4.8(
8
)

Serving Riverhead, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"We've never had luck with major home modifications—this was smooth sailing the entire way. Our project was a teardown and complete re-side, and Cocos did a fantastic job. We have a tricky home with a lot of angles that make no sense—Cocos did a brilliant job strategizing how everything should be executed, and the 50-year-old home looks brand new. Danielle, Keith and Matt not only executed at the highest level, they stayed in communication literally every day to make sure there were no surprises and that we were happy with the progress. If you're looking for a home siding partner, don't hesitate to hire Cocos. They were top notch and we are very happy/"
Exterior Remodel
Modular Set And Exterior Finish Project
Exterior Remodel
Modular Set And Exterior Finish Project
Exterior Remodel

+31

Response time12 hrs
41 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for DYNAMIC EXTERIORS LLC
DYNAMIC EXTERIORS LLC
4.9(
46
)

Serving Riverhead, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"The roof of my metal shed collapsed during the last big snowstorm. I called several companies for estimates and Ben came same day right away. We spoke about options, he explained what needed to be done, and how he would proceed, He was detail oriented and knowledgeable. I felt comfortable with his approach. I highly recommend Dynamic Exteriors! The final product is a very strong, well built product that will withstand any storm for years to come!! Thanks Ben and Cesar!!"
New shed
New siding
New siding
New siding
New siding

+3

Response time3 hrs
Response rate99%
13 neighbors recently requested a quote
Avatar for All Island Pro, Inc.
All Island Pro, Inc.
4.5(
110
)

Serving Riverhead, NY and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"All Island Pro installed a new roof and gutters on my home. Tony provided a complete explanation of the work plan and cost estimate. Work began soon after I agreed to move forward. The installers completed the entire roofing job in one work day and placed the new gutters the next. Both jobs were expertly done and my family and I were happy with the extremely high quality result."
1
2
3
4
5

+40

Response time5 hrs
Response rate91%
20 neighbors recently requested a quote
Avatar for Exterior Team Home Services, Inc.
Exterior Team Home Services, Inc.
4.6(
25
)

Serving Riverhead, NY and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Ronald and his Team did an excellent job for a very good price. Very professional. Pointed out some things that needed attention and then took care of it. The workmanship and customer service is better than any other craftman I have ever hired. I will keep Exterior Team Home Service number available to recommend to anyone that asks if "I know someone who...." I trust Exterior Team Home and will use them in the future."
Roof in process
Roof done
Roof in process
Job done in Ronkonkoma
Job done

+1

Response time4 hrs
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for 5 Stars Cabinetry, Inc.
5 Stars Cabinetry, Inc.
5.0(
4
)

Serving Riverhead, 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%
4 neighbors recently requested a quote
...
Showing 1-10 of 379
Barndominium Builders questions, answered by experts

Common pitfalls include underestimating the cost of site preparation, overlooking permit and utility fees, and not setting aside funds for unexpected changes. Change orders during construction can disrupt your budget. It’s best to plan a detailed budget, obtain multiple quotes, and include a 10% to 15% contingency fund for unexpected expenses.

Average barndominiums last between 50 and 150 years depending on the materials they are made from, how well they are maintained, and the environment they are built in. Barndominiums are very durable and have a much longer lifespan than traditional wood homes. With proper care and maintenance, well-built barndominium homes can last generations. 

The time it takes to build a shed heavily depends on the type of shed you buy. A prefab shed can be built in 4 to 8 hours, while a custom shed will be built off-site over the span of 2 to 5 days. It then takes a few hours, depending on the location, to move the finished shed to its final location.

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.

It is recommended that you check with your local building official on barn building requirements and rules, since size restrictions vary greatly from region to region based on what your property is zoned for. Some cities limit barn construction depending on if your property is residential or commercial. The three main factors your building commission will evaluate are:

  • Height and lot coverage: How tall your barn is and how much of your total property it occupies

  • Setback: Distance between barn and property line

  • Easement: Legal right for another owner to access another’s property

The Riverhead, NY homeowners’ guide to barndominium building

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