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  • Verified reviews icon34
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Top-Rated Barndominium builders in Oshkosh - Updated Nov 2026

Avatar for Bartel Brothers Construction, LLC
Bartel Brothers Construction, LLC
5.0(
6
)
Garage - Build

Serving Oshkosh, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Offers commercial services

"Outstanding customer service. Owners of business did the work. Quality job, cleaned up afterwards, followed up a few weeks after completion of job to be sure we were happy with job done. Would absolutely hire again. Most importantly they completed the project when they said they would, quality workmanship, all for the price they quoted us,"
Bartel Brothers Construction, LLC
Bartel Brothers Construction, LLC
Bartel Brothers Construction, LLC
Bartel Brothers Construction, LLC
Bartel Brothers Construction, LLC

+2

Response time1 day
Response rate98%
1 neighbors recently requested a quote
Avatar for Sullivan Exteriors
Sullivan Exteriors
4.7(
44
)
Shed, Barn or Playhouse - Repair

Serving Oshkosh, WI and surrounding areas

In business since 2008

Free estimates

"Mr. Sullivan brought an assistant and they cleaned our Appleton 2-story Victorian home's gutters and repaired a spot damaged by an ice dam in last year's severe winter. They were pleasant and professional. I would recommend them for this work and will be calling them soon for another gutter cleaning.
"
Recommended by95%of homeowners
...
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Barndominium Builders FAQs, answered by experts

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.

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.

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.

The most common slope, or roof pitch, for a shed is 4:12 or four inches of height for every horizontal foot. For areas that experience heavy snow loads, a steeper roof of 6:12 or 9:12 is best. 

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 Oshkosh, WI homeowners’ guide to barndominium building

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