4.8 
23 *The Angi rating for Barndominium Building companies in Cotati, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Barndominium Building needs.
*The HomeAdvisor rating for Barndominium Building companies in Cotati, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Barndominium Building needs.
Last update on October 05, 2025
Serving Cotati, CA and surrounding areas
Approved
In business since 2022
Free estimates
Small jobs welcome
"Wonderful company. Juan & Alicia are so great to work with. Juan and his crew were just fabulous and the attention to detail and precision craftsman ship was beyond my expectations. They are in my opinion some of the best Ive enjoyed in my past 50 years as a home owner."
+203
Serving Cotati, CA and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"Very good experience with Bielefield Construction. I would highly recommend."
+54
Serving Cotati, CA and surrounding areas
Approved
In business since 2003
Free estimates
Customers say: True professional
"We have worked with DS Builders for years. Mike is simply amazing. He has attention to detail, is responsive and very easy to work with. He trouble shoots any issues with ease and has many great ideas and suggestions if needed. He will make your unique vision possible. His work is impeccable and he finishes jobs in a timely manner. While working on your home he keeps everything clean and tidy, which is much appreciated! When ever we have a project we always call Mike. We have used him for multiple remodels (including bathroom, kitchen, pantry, laundry room and outdoor space). We would recommend DS Builders for any project you have. We will continue to call Mike when we need any home improvement/remodel/additions. He is the best contractor we have ever worked with. Stop scrolling and call DS Builders. You wonâ t regret it."
Serving Cotati, CA and surrounding areas
Approved
In business since 2000
Free estimates
Warranties offered
"Very dependable, careful,, and well designed. I love our new deck!"
+2
Serving Cotati, CA and surrounding areas
Approved
In business since 2016
Free estimates
Customers say: Quick response
"Professional and courteous. Bo did a great job and I would recommend this company to anyone who wants a great job done."
+7
Serving Cotati, CA and surrounding areas
Approved
In business since 1991
Free estimates
Customers say: Quick response
"They seemed great band I would consider hiring them in future"
+87
Serving Cotati, CA and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"They power washed my deck and then fixed my gate latch He also noted that some boards on my deck were rotting. I will probably have them back to fix the deck at a later date."
+21
Serving Cotati, CA and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"He builds 3 decks for me, they were large decks, he also extended the roof over one of the decks, and he fixed one of the decks, that was flooding with rain. He is easy to work with, explains everything, got the work done quickly, and on time. He is professional, reliable, and hard-working. No issues, no problems. He has done many projects for me, he does more than just decks. He has done windows, remodeling work, painting, and also put on a bathtub. He is the one I always call."
Serving Cotati, CA and surrounding areas
Approved
In business since 1998
Free estimates
Offers commercial services
"Great crews, hard workers, good quality work done fast. Great suggestions on remodel detail options. A happy crew working together is the sign of a good company. Jim Dietz has a great sense of humor. He comes up with 'spitball' options on the spot & his ideas are usually spot on."
+10
Serving Cotati, CA and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"He and his son are wonderful they did a fantastic job. Great customer service I highly recommend them!"
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