*The Angi rating for Architectural Service companies in Cotati, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Architectural Service needs.
*The HomeAdvisor rating for Architectural Service companies in Cotati, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Architectural Service needs.
Last update on July 10, 2026
Serving Cotati, CA and surrounding areas
Approved
In business since 1990
Small jobs welcome
Customers say: Quick response
"Great job in designing our beautiful deck, stairs, back patio, planter boxes and pad for hot tub."
+21
Serving Cotati, CA and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"Christopher was very helpful, he guide me through all the process of making a plan for the city. He was very patient with me through the project. Overall I was very satisfied with the project."
+10
Serving Cotati, CA and surrounding areas
Approved
In business since 1999
Free estimates
Customers say: True professional
"Very professional, on time no problem. Joy to work with such competent architect"
+2
Serving Cotati, CA and surrounding areas
Approved
In business since 2009
Offers commercial services
Customers say: Quick response
"Great collaborator and really listens to clients. Worked with a level of urgency I haven't seen form other people I've worked with."
+47
Serving Cotati, CA and surrounding areas
Approved
In business since 2022
Free estimates
Offers commercial services
"Easy to work with, responsive and the ability to understand my specific needs. Good follow through including assistance in finding other great professionals to serve me such as engineers and surveyors."
+6
Serving Cotati, CA and surrounding areas
Approved
In business since 2012
Customers say: Quick response
"Esther was amazing! We are so glad we had Esther complete our kitchen plans! She presented different options which were great. She's very professional & always accommodating. Was always willing to make any changes. She's a gem. So glad we did plans, as wasn't going to but glad we did. Thanks Esther!"
Serving Cotati, CA and surrounding areas
Approved
In business since 2004
Free estimates
Customers say: True professional
"I would highly recommend Christopher for his drafting skills.,his 3d software is especially useful for relaying the building concepts. In todays world it is rare to get a person on the phone when needed but Christopher was always there for me to answer questions and was quick to return requests. Be sure to give him all the necessary design criteria in the beginning to smooth out the design process for him which will ultimately save you money."
Serving Cotati, CA and surrounding areas
Approved
In business since 2023
Free estimates
Small jobs welcome
"Mary helped me with a new barn/adu design and also a second dwelling design. Sheâ s so easy to work with and made the process easy and streamlined. I highly recommend her!"
+20
Serving Cotati, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"I hired them to create plans for an apartment building. The process was quick and painless. Cost was good. The plans are full complete abd ready to take to builders for quotes. I will definitly use them again."
+23
Serving Cotati, CA and surrounding areas
Approved
In business since 2003
Free estimates
Small jobs welcome
"Outstanding. Great to work with. Provides the direction and guidance throughout the project! Can?t go wrong with Rob"
+226
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