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TRUSTED BY KNOWLTON, NJ HOMEOWNERS

  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon11
    Verified barndominium building reviews

Top-Rated Barndominium builders in Knowlton - Updated Nov 2026

All-Star Contractors of Hunterdon County, LLC
4.7(
39
)
Garage - Build

Serving Knowlton, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1970

Free estimates

Emergency services offered

"I have known Bill since 2005. At that time he built an addition of a bedroom suite and bathroom to our new home. Since then he has answered our calls for projects small and large. Among the things he and his crews have done are a kitchen remodel, new flooring, master bedroom suite addition, deck, siding, finished the basement, and a garage with a 2 story building attached with the first floor a dance studio and upstairs a game room. Bill is always responsive and listens to what the customer wants. He has always provided me with top notch service."
Response time3 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Connection 1 2 3 Services
Connection 1 2 3 Services
4.7(
32
)
Shed, Barn or Playhouse - Repair

Serving Knowlton, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"I recently hired Connection123 Services for a deck repair project, and I couldn?t be happier with the experience. From the initial consultation to the completion of the work, the team was professional, responsive, and knowledgeable. They took the time to explain the repairs needed, provided a fair estimate, and completed the job on schedule. The craftsmanship was excellent, the work area was kept clean, and the finished deck looks fantastic. It?s clear they take pride in their work and care about customer satisfaction. I highly recommend Connection123 Services to anyone looking for reliable, quality handyman and home improvement services. I will definitely be using them again for future projects."
Painting - Interior Project
Handyman Services Project
Handyman Services Project
Handyman Services Project
Handyman Services Project

+12

4 neighbors recently requested a quote
Recommended by30%of homeowners
Avatar for HMG Construction
HMG Construction
5.0(
1
)
Garage - Build

Serving Knowlton, NJ and surrounding areas

Approved

In business since 1988

Customers say: Quick response

This company keeps a small crew that is talented in a wide range of projects. Keeping the employees low helps to maintain top quality work and customer satisfaction. We aim to get the job done right the first and to our customers liking. We provide top quality craftsmanship and the highest level of professionalism. Call HMG Construction today!

 Cherry Cabinets
Cooktop view
 Maple Two Tone Cabinets
 North view
 Fireplace view

+52

Response time7 hrs
Response rate100%
Recommended by50%of homeowners
Avatar for Raza & Sons Construction, Inc.
Raza & Sons Construction, Inc.
5.0(
2
)
Find a Custom Home Builder

Serving Knowlton, NJ and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

Platinum Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 6 years of experience serving Brooklyn, NY and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Response time1 day
Recommended by100%of homeowners
Palominos Handyman and Landscaping, LLC
3.3(
3
)
Garage - Build

Serving Knowlton, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

Carlos Palomino is the very best when it comes to remodeling. He originally register his company as a handyman. Very quickly people learned that his craftsmanship was the very best. He went from being a handyman to building bran new homes in no time. The difference is he is not going to sub a lot of work out; he is able to do most things himself. Having a general contractor on the job gives you not only excellence but you can count he is on time as well.

Recommended by100%of homeowners
Avatar for RR Building and Remodeling
RR Building and Remodeling
1.8(
5
)
Find a Custom Home BuilderGarage - Build

Serving Knowlton, NJ and surrounding areas

Approved

In business since 2024

Free estimates

RR Building and remodeling is a family owned and operated business committed to helping turn our customer's visions into reality. What sets us apart is our personalized approach and unwavering commitment to quality. Our team of skilled in house craftsmen bring decades of combined experience to every project, ensuring meticulous attention to detail and superior craftsmanship. \n\nOur services include: New home construction, renovations and additions, foundation work, bathroom remodels, custom carpentry, masonry, decorative concrete, and overall project management. \n\nBy blending innovative trends with timeless craftsmanship, RR Building and Remodeling aims to create spaces that not only impress but also stand the test of time, ensuring your home remains both stylish and functional for years to come.

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+33

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for MTL Contracting
MTL Contracting
5.0(
26
)
Find a Custom Home BuilderGarage - BuildShed, Barn or Playhouse - Build

Serving Knowlton, NJ and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"My family has been using MTL contracting services since 2009. They’ve done everything from building an addition on our first home to completely updating and renovating our second. The qualitily of every job is incomperable. Look no further."
Additional Photos
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+30

Recommended by100%of homeowners
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Barndominium Builders FAQs, answered by experts

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 construction stage is almost always the longest part of building a house. Within this stage, framing often takes the most time, lasting anywhere from one week to a couple of months, depending on the home's size, the crew, and the time of year. Other parts of the construction phase include pouring the foundation and installing doors, windows, a roof, siding, drywall, and flooring. The planning and design phase can also be very time-consuming, sometimes taking months or even years, especially for a custom home. The final finishing process, which includes painting and installing trim, is typically shorter than the construction or planning stages.

You can use a variety of wood to build a barn door, but the most common options include 1-by boards and 2-by boards for the backing and the decorative boards on the front of the door. Softwoods like pine will save you some money and should hold up well, while hardwoods like maple and oak will stand up to more wear and tear. You could also build the backer out of plywood to minimize the cuts you need to make. Whatever you decide on, make sure the width of the wood is compatible with the mounting brackets you buy.

Tiny houses, often called tiny homes, need between 100 to 400 square feet, with the most common size being between 200 and 300 square feet. Tiny houses more than 400 square feet venture into apartment-size dwellings and may be considered more of a traditional house than a tiny home. The number of occupants, desired lifestyle, and furniture will all be major factors that determine the desired tiny house size.

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.

The Knowlton, NJ homeowners’ guide to barndominium building

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