4.4 
262 *The Angi rating for Treehouse 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 Treehouse Building needs.
*The HomeAdvisor rating for Treehouse 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 Treehouse Building needs.
Last update on October 05, 2025
Serving Cotati, CA and surrounding areas
Approved
In business since 1998
Credit card accepted
Customers say: Quick response
"On time, did quick work, excellent customer service"
Serving Cotati, CA and surrounding areas
Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"Repaired bifold closet doors without problems."
+456
Serving Cotati, CA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Excellent service would highly recommend them for any project you need."
+136
Serving Cotati, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2012
Free estimates
Warranties offered
"Gilbert helped fix a front door that wouldn’t close. He helped my mother and I after 6pm when we were not able to find anyone else. He did a great job getting the door to fully close. Very respectful and kind. He showed up when he said he would and cleaned after himself. We will definitely work with him again."
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
Free estimates
Emergency services offered
Small jobs welcome
"Alex fixed my door fast and efficiently. He is very knowledgeable and is very pleasant to work with. He arrived to the job site on time and ready to go. He said he had learned his trade from his father and is working on getting his contractors license. I will hire him again for any other projects I might need help with."
Serving Cotati, CA and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"They showed up early; kind and respectful of my older home with very old plumbing. Definitely hire them again."
Serving Cotati, CA and surrounding areas
Approved
In business since 2016
Free estimates
Customers say: Quick response
"He is honest and trustworthy. He has a great commitment to completing the job on schedule"
+7
Serving Cotati, CA and surrounding areas
Approved
In business since 2019
Free estimates
Small jobs welcome
"Happy with work and liked Matt. Wish that he had been able to finish the project, but understand that he was committed to another job."
Serving Cotati, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"Joshua was very professional and knowledgable. He installed five ceiling fans in our home in approximately four hours. Joshua will be coming back to do additional work at our home. Thanks, Josh."
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