5 
11 *The Angi rating for Architectural Service companies in Sonoma, 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 Sonoma, 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 December 27, 2025
Serving Sonoma, 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 Sonoma, 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 Sonoma, 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 Sonoma, CA and surrounding areas
Approved
In business since 2011
Free estimates
Customers say: Quick response
"It was a great experience working with Michael. We are extremely happy with his work. Michael is very kind and easy to work with. He gets the work done very fast. Pays careful attention to every minor details. Very professional and knows his work very well. I will surely refer him to my family and friends."
+25
Serving Sonoma, CA and surrounding areas
Approved
In business since 2022
Free estimates
Offers commercial services
"Knowledgeable . Made me comfortable during the whole process."
+6
Serving Sonoma, 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 Sonoma, CA and surrounding areas
Approved
In business since 2025
Free estimates
Small jobs welcome
"Exceptionally competent high level professional Architect and building permit facilitator. He has my highest recommendation with no reservations. Ted Vinson, Ph.D., PE"
Serving Sonoma, CA and surrounding areas
Approved
In business since 2003
Free estimates
Small jobs welcome
"Rob was great to work with. Understood needs, responsive, diligent, worked well with engineers and contractor. Would use again."
+226
Serving Sonoma, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Excellent Experience – Highly Recommend company. I had a great experience working with this drafting company. The team was professional, responsive, and easy to work with. A special shoutout to Collin Kelsch and Rosa Chatwin for their outstanding cooperation and attention to detail throughout the project."
+23
Serving Sonoma, CA and surrounding areas
Approved
In business since 2001
Small jobs welcome
Offers commercial services
"He is a visionary architect with great design esthetic"
+40
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