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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon45
    Verified barndominium building reviews

Top-Rated Barndominium builders in Dover - Updated Nov 2026

Avatar for H. Hedges Home Improvements
H. Hedges Home Improvements
5.0(
46
)
Garage - BuildFind a Custom Home Builder

Serving Dover, NH and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"I hired Kevin Martin (H. Hedges Home Improvement) to build a new deck, replace a bathroom floor, and repair kitchen cabinetry. Kevin's quote was very competitive and fair. He and his crew showed up exactly when they said they would. He was very collaborative and his communication throughout the project was excellent. It is clear that he wants his customers to be happy at the end of the day. Our HOA also hired Kevin to replace fencing for a 14 unit association and build a new enclosure for a dumpster. Again, his bids were fair and competitive and he performed quality work. I would not hesitate to recommend him."
Company Logo
First Floor Bath Remodel
First Floor Bath Remodel
First Floor Bath Remodel
First Floor Bath Remodel

+90

Response time40 mins
Response rate100%
5 neighbors recently requested a quote
Avatar for Horsman Builders
Horsman Builders
4.3(
23
)
Find a Custom Home BuilderGarage - BuildShed, Barn or Playhouse - Build

Serving Dover, NH and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Tim and his team were fantastic. We planned for a significant renovation including several structural elements, carpentry, electrical, and siding and Horsman Builders delivered. Tim was a reliable communicator and addressed our questions in a timely manner. We replaced an entire roof, added walls, doorways, re-did a deck and covered porch, replaced doors, replaced siding, and added new outlets- to name a few. We felt like we could really trust Tim and plan to work with him again in the future."
General Remodeling Project
General Remodeling Project
Additional Photos
Additional Photos
Additional Photos

+4

Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Boyd Building
Boyd Building
5.0(
17
)
Garage - Build

Serving Dover, NH and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Boyd Building had done some work for us in the past so when we needed a major deck and porch rebuild and finish, we knew Shawn would be the only one to call. Shawn always goes above and beyond in planning and executing our projects. He once told me that he puts the same amount of quality and care into the work he does on a customer's home as he would on his own home and I truly believe him. His work is detailed and meticulous. The job he did remodeling our outside space is top quality. There is not one thing we had to question. We love everything! Beyond that he is reliable, honest, trustworthy, hardworking and a really nice guy. We can't possibly recommend Boyd Building any higher! 5 stars don't seem like enough!"
Stone veneer
Stone veneer
Stone veneer
Stone veneer
Stone veneer

+80

Response time2 hrs
Recommended by70%of homeowners
Avatar for Magic Frog Carpentry & Woodworks
Magic Frog Carpentry & Woodworks
5.0(
11
)
Shed, Barn or Playhouse - Build

Serving Dover, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"Adam, the owner of Magic Frog Carpentry & Woodworks is great to work with. He is responsive via text and phone conversations. He has a lot of skilled people he works with and does a lot of the work as well. When any hiccup comes up he is quick to get it resolved. This past fall I hired him to do a partial remodel of my kitchen (new countertop, new backsplash, new flooring and painting. I was happy with the work and decided to hire Adam again for a tub to shower conversion. I am really happy with the results of both projects. I plan on reaching out to Adam for the next home project."
High Ceilings. Inside 45 degree angles done with NO-Coat 450
Tall Foyer. Wrapped beam. Unfinished at post.
Outside corners with bead. Outside 45 degree angles with No-Coat 450.
Deep Skylights with drywall returns.
Before

+11

Response time1 day
Response rate100%
10 neighbors recently requested a quote
Avatar for True North Contracting
True North Contracting
4.4(
96
)
Find a Custom Home BuilderGarage - Build

Serving Dover, NH and surrounding areas

Approved

In business since 2005

Free estimates

Small jobs welcome

"Nice family business. Had some trouble with some employees getting started but Costas and his dad always took over and made sure everything was great. They did most of the work themselves which was important to me that someone was always on site. My schedule is crazy. Iâ m often not home and I trusted them to be here and get the job done without my oversight. We ran into some challenges, even added a few more jobs to the project. He took in stride, eager for the work and honest and upfront about what he could do what needed to be done? I enjoyed working with him, so Iâ m giving him another project"
Roof
Kitchen Reno
Finish
Ready for Grout
 Finished

+66

Response time7 hrs
13 neighbors recently requested a quote
Recommended by93%of homeowners
Restoration Enterprises
3.9(
121
)
Shed, Barn or Playhouse - Repair

Serving Dover, NH and surrounding areas

Approved

In business since 1975

Free estimates

Customers say: Quality work

"Wayne was great, very direct and forthcoming. He helped clean up a challenging project after a home purchase and was quick, easy to work with and just genuinely a good person. Iâ d recommend having him for a repair even to just give you an honest assessment of whatâ s going on. Thanks wayne!"
 Decks
Response time9 hrs
Response rate86%
Recommended by97%of homeowners
...
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Barndominium Builders FAQs, answered by experts

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

Concrete blocks are the cheapest way to base a shed. However, the space in between allows critters to go under, burrow, and even damage your shed’s frame. For a more pest-proof option, consider building a shed base with gravel or paver stones. Both options are fairly affordable and easy enough for a DIY project. For gravel, you can build a wooden frame to contain the loose material.

Whether you should choose a flat roof or a sloped roof depends on your particular situation. Flat roofs tend to be less expensive to install. However, sloped roofs have longer lifespans and stand up better to heavy snow and other inclement weather.

Keep in mind that even a flat roof needs to have a slight slope, usually around 1/2 inch for every foot. If it is completely flat, water will pool and cause damage, either from weight or leakage or rot.

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.

Yes, barndominiums can be two stories. Blueprints for barndominiums can safely support multiple stories or vaulted ceiling heights of 14 feet or more. Barndominiums are prized for their ability to be modified and customized to suit the builder’s preferences, and many barndominium construction companies offer a variety of different floor plans to choose from.

The Dover, NH homeowners’ guide to barndominium building

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