*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
"Rich knows his business. He's thorough, very reasonable in pricing, and follows up until the job is complete. He's easy to work with, and responds instantly to questions. If you need building plans for permits or design, Rich will get it done."
+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
"Knowledgeable . Made me comfortable during the whole process."
+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
From average costs to expert advice, get all the answers you need to get your job done.
Wondering how much hiring an architect cost? Discover architect prices, cost factors, and money-saving tips to help you plan your home project with confidence.
Floor plans can help you visualize a space and are useful in home construction and design. Learn how much a floor plan costs and what affects the price.
Few things elevate your outdoor space like a landscape architect can. Learn about how much a landscape architect costs and what affects your total.
Knowing how to find an architect for your construction project will help bring your design ideas to life. Use this guide to find the best one.
Detailed house plans are an important part of construction projects. Learn when you need an architect to draw plans for a project.
What does an architect do and what can you expect when you hire one? Let's break down what an architect is, from training to costs and services.
