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TRUSTED BY SUNNYVALE, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon49
    Verified barndominium building reviews

Top-Rated Barndominium builders in Sunnyvale - Updated Nov 2026

Avatar for Herman Construction Company
Herman Construction Company
5.0(
23
)
Garage - Build

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Karol is up front, honest, and kept the budget from wild ooveruns. Accommodated some big change orders that expanded the scope, and has an amiable and realistic approach. He really got behind the project as we wanted to do it, highly customized, not a cookie cutter approach. I am thrilled with the finish and can't wait to get our things out of storage and start using the new storage areas, garage, BBQ area, covered patio and workshop."
Home Addition
Home Addition
Home Additon
Home Additon
Home Addition

+25

Response time7 hrs
Recommended by78%of homeowners
Avatar for Tool Time Home Improvement
Tool Time Home Improvement
4.6(
207
)
Shed, Barn or Playhouse - Repair

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"I signed up on Angies list on 2/18/2017 and had the work done today. Tooltime got back to me on 2/21/2017 and we made arrangements to have the work done today. Mike from Tooltime was here at 9AM on the dot, he put the safety bars in and left the bathroom cleaner then it started. I will call on Tooltime again for more work in my home. If there were more stars to be awarded I would do that. Thank you Ivka"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Response time1 day
Response rate100%
8 neighbors recently requested a quote
Avatar for S.C. Home Repair
S.C. Home Repair
4.8(
40
)
Shed, Barn or Playhouse - Repair

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Josh did a great job on my roofing repair! He showed up when he said he would, and the roof looks great! He also installed some replacement skylights and siding. He sent many pics of the job as I wasn’t able to be there when the work was performed. I will definitely use him again."
Handyman Services Project
Kitchen Floor, cabinets appliances.
Carpentry, handrails and decks.
Widened closet opening and replaced doors. Added trim around windows and new Luxury Vinyl Plank flooring
Remodeling - General Project

+136

Response time1 day
Response rate100%
Recommended by91%of homeowners
Avatar for Sigura Construction Inc
Sigura Construction Inc
4.4(
58
)
Garage - Build

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Working with Sigura Construction was an absolute pleasure from start to finish. As a real estate company, we often need fast, reliable, and high-quality work to prepare homes for sale and Sigura Construction exceeded every expectation. Their team was professional, responsive, and incredibly efficient. Every repair and improvement we requested was completed within hours, with excellent attention to detail and craftsmanship. The quality of the work was outstanding from the finishing touches to the overall presentation, everything looked perfect. What truly stood out was their amazing customer service. Communication was seamless, and they even went above and beyond by completing a few additional touch-ups at no extra cost. Thanks to their hard work, the home was ready on time, looked fantastic, and sold within just six days on the market! We highly recommend Sigura Construction to any homeowner or real estate professional looking for quality, speed, and reliability. They?re a part"
Bathroom Remodel
Guest Bathroom
Upstairs Bathroom 2
Upstairs Bathroom 1
Downstairs Restroom

+121

1 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Brother & Brother Builders
Brother & Brother Builders
4.5(
244
)
Garage - BuildFind a Custom Home Builder

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"On a scale of 1-10, I would rate Brother and Brother Builders an eleven. Their professionalism, knowledge, craftsmanship, and courtesy were truly exceptional. During the initial meeting, the senior project manager Daniel Perez carefully guided us through the process and was available to answer any of our concerns. Then throughout the project, he checked in on a regular basis to ensure the process went smoothly and made sure everyone stayed within the projected timeline. The interior designer was amazing and extremely talented. I always appreciated how she listened to my thoughts when creating the final design. She was also readily available when needed. The foreman and crew were hardworking, respectful of our home, and accommodated our requests. The final product was beyond fabulous and we are extremely happy with our renovated kitchen and family room."
modern kitchen remodeling
modern kitchen remodeling
modern kitchen remodeling
modern kitchen remodeling
modern kitchen remodeling

+3333

Response time6 hrs
56 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Cal Green Remodeling
Cal Green Remodeling
5.0(
18
)
Find a Custom Home Builder

Serving Sunnyvale, CA and surrounding areas

Approved (Corporate)

In business since 2015

Free estimates

Emergency services offered

"We needed a new kitchen, since ours was seriously out dated. We have some ideas of what we wanted, but was hoping for some professional input. We hired Eli with Cal Green to do the job and had hoped we made the right decision. In the end we did. Eli was very knowledgeable, patient, and caring. He made the process go very smoothly and handled all the permits and dealings with the city, which was a relief for us. He took our ideas and included some of his and the kitchen came out great we are very pleased with everything. I would recommend Eli for any work you're considering for your home. For our next project we will definitely be using Eli and Cal green remodeling. Thank you so much Eli for a wonderful experience."
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California

+51

Response time1 day
Response rate100%
11 neighbors recently requested a quote
Avatar for GVR Construction, Inc.
GVR Construction, Inc.
5.0(
19
)
Find a Custom Home Builder

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"My experiences with GVR Construction have been nothing short of exceptional. I wholeheartedly recommend them to friends and family, not only for their high-quality work but also for their cost-effectiveness. A few years ago, they undertook a remarkable remodel of my rental property, transforming it into a stunning space. The project involved a complete overhaul of the kitchen and three bathrooms, showcasing their expertise and meticulous attention to detail. GVR Construction?s professional work ethic and commitment to excellence were evident in every aspect of the project. They collaborated seamlessly with the designer and material suppliers, resulting in fantastic outcomes. Recently, I decided to remodel the bathrooms in my home, and I had no choice but to entrust the task to GVR Construction. Once again, they delivered spectacular results, demonstrating their consistent professional approach, hard work, craftsmanship, and meticulous attention to detail."
Home Addition
Home Addition
Home Addition
Home Addition
Home Addition

+62

11 neighbors recently requested a quote
Recommended by5%of homeowners
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Showing 1-10 of 466
Barndominium Builders FAQs, answered by experts

Depending on your needs, you may find a storebought pole barn is a much less expensive option than a custom-built one. You can find pole barn kits from big box retailers starting at $11,000, but you will be limited when it comes to size and add-on features. As long as you have the necessary skills, you can save on labor costs by doing it yourself; but there are a lot of different skill sets you would need, and mistakes during the building process can lead to excessive repair bills later.

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.

It can, especially with the rising popularity of treehouses that go beyond the ones designed for kids. Adults can now use them as office spaces, yoga studios, or quiet treetop retreats. That said, a treehouse can appeal to families with children or adults who might want to convert it into a space of their own. Depending on the buyer, they may be willing to pay extra for the unique feature.

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.

The best lumber for building will be the strongest and most eco-friendly wood your budget allows. That being said, Douglas fir, pine, oak, and maple are all common building materials. Contractors will use a strong, inexpensive wood to frame a house or other structure and finer woods like mahogany for detail work. 

The Sunnyvale, CA homeowners’ guide to barndominium building

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