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TRUSTED BY MENDHAM, NJ HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon61
    Verified barndominium building reviews

Top-Rated Barndominium builders in Mendham - Updated Nov 2026

Avatar for Joseph & Sons Construction, LLC
Joseph & Sons Construction, LLC
4.9(
168
)
Garage - Build

Serving Mendham, NJ and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"I came to the link to share it with a friend who is looking for a contractor because I wanted to recommend her to Joseph and Sons and realized I have not written my review yet. I know is a late review though the feeling is the same :) I met with Angelo in the winter of 2019 - a tree had fallen over our roof, we had damage in different areas of the house including the deck. I will make it efficient for you guys; 1. They worked around my budget and went above and beyond 2. They cleaned up after themselves every time 3. Staff was extremely respectful. No music, or Loud conversations and absolutely nice. We enjoyed getting coffee for them and sweets for late afternoon snacks. 4. They will get the job done the way you have imagined it, not the way they think is best. 5. Angelo understands your needs and will help you get as much load off your shoulders as possible. 6. Clean finishes. Sharp paint skills. Detailed focused. 7. Angelo understands how the HOI works, and all the possible ways things could end up working out, so we were always prepared and the job came to finish under the full given budget by the HOI co. 7. I hired him for a few other things at home. 8. They did; new roof, full master bath reno, master wall, second bath ceiling, guest room wall+ceiling, kids room wall + ceiling, second-floor whole-way ceiling, kitchen ceiling, deck reno + pain, AC repairs, paint outside and inside, gutters. They are truly awesome, it was a blessing from heaven having them to help us deal with so much stuff. If I have more projects to do at home I will be calling Angelo again."
custom luxury home
custom luxury home
remodeled spacious basement
Renovated backyard
renovated walkway and driveway

+1

Response time1 day
1 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Mr. Handyman of S. Orange/Westfield/Scotch Plains & Metuchen
Mr. Handyman of S. Orange/Westfield/Scotch Plains & Metuchen
4.5(
516
)
Shed, Barn or Playhouse - Repair

Serving Mendham, NJ and surrounding areas

Approved

In business since 2008

Warranties offered

Credit card accepted

"I contacted Mr. Handyman to build an outdoor enclosure for my cat (catio). From the moment, Taneesha answered my call to the time they completed the catio, they were phenomenal to work with. I had been struggling to find someone who had done this kind of job before, but Taneesha made me feel very comfortable that they could do this job. They sent Mike over and he was amazing. He has a cat of his own so he knew exactly why I wanted a catio. We looked at a few pictures together and he designed an amazing catio for us. His workmanship and attention to detail was simply inspiring. He thought of every single place a cat could try and escape from and took care of it. I am truly so impressed by him. And while the work was being done, Ron provided regular updates on Mike's availability and assured us that they would complete the job in a decent timeframe. I would recommend them highly for their competence, transparency, workmanship, and professionalism. I can't wait to do more work with them, starting with a phase 2 of my catio!"
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+350

Response time3 days
Response rate100%
2 neighbors recently requested a quote
Avatar for ExteronRx Roofing & Construction
ExteronRx Roofing & Construction
5.0(
47
)
Shed, Barn or Playhouse - Repair

Serving Mendham, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"We originally contacted Charlie about damaged siding near our front entrance, but also needed some masonry repairs on our steps. Charlie explained both projects and gave us a clear estimate. The team did a great job matching the siding and repairing the deteriorated mortar. Everything was completed neatly, and they left the property clean. Very satisfied with the experience."
Roof Replacement
Roof Replacement
Roof Replacement
Roof Replacement
Complete Exterior Repair

+4

2 neighbors recently requested a quote
Avatar for JM Contracting Group, LLC
JM Contracting Group, LLC
4.7(
85
)
Garage - Build

Serving Mendham, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Customers say: Quality work

"JM Contracting Group did a great job building my deck. Not only did they start and finish the deck well before the due date, they paid attention to the details, and John helped me with the selection of the deck floor. I now have a beautiful deck."
West Windsor NJ
First Floor MakeOver
Springfield Makeover
Master Bedroom
Living Rm

+55

Response time5 hrs
1 neighbors recently requested a quote
Recommended by84%of homeowners
Ernest & Sons General Contractors
4.1(
23
)
Garage - BuildShed, Barn or Playhouse - Build

Serving Mendham, NJ and surrounding areas

Approved

In business since 1997

Customers say: Quality work

"We hired Ernest and Sons to construct our patio tiles. We purchased 2' X 2' Tiles and I have to say they did a gorgeous job. I was so pleased with the way they showed up when they said they would. The men that laid out on my job worked so hard. The labor was very strenuous but they never took a break. They were the most conscientious and polite workers I've ever dealt with. They worked neatly, cleaned up totally afterward, and just had a great deal of respect for our property. They really did a beautiful job and Ernest, the owner is a real gentleman also. Love this company!"
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7 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for You Break We Fix
You Break We Fix
4.4(
57
)
Shed, Barn or Playhouse - Repair

Serving Mendham, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Alex and Carlos were amazing! So courteous and professional- I felt at ease from the moment I met them. There was no haggling and when I was told they would be at my home, they were on time I will definitely use them again and will refer anyone who asks."
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+48

2 neighbors recently requested a quote
Recommended by61%of homeowners
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Barndominium Builders FAQs, answered by experts

In the U.S., original and converted carriage houses are most often found in New England, New York, and other parts of the Northeast. New construction carriage houses can be found across the country, and are often added to properties with Colonial-style homes for additional living, storage, or work space, although they can be found in many different styles.

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.

The pro you need to hire to build your shed depends on the shed you purchase. A local handyman or general contractor can help build a prefab shed for you. However, if you’re looking for a custom shed, contacting a shed builder near you is the best option. Make sure you get quotes from 3 pros to decide on the best pro for your job. 

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.

You may need a local building permit and written permission from your homeowner’s association to install a shed, especially if you’re doing any substantial land clearing or installing electricity or plumbing. Permit requirements vary between municipalities, so research the local laws before starting your project. If you hire a contractor to build the shed, they can help determine which permits will be necessary.

The Mendham, NJ homeowners’ guide to barndominium building

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