4.4 
19 *The Angi rating for Architectural Service companies in Setauket, NY 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 Setauket, NY 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 November 26, 2025
Serving Setauket, NY and surrounding areas
Approved
In business since 1994
Credit card accepted
Customers say: True professional
"Zachary was our Architect and interior designer for our whole house renovation and additions. He was excellent and couldn't recommend him more! He made a temporary home into our dream home."
+88
Serving Setauket, NY and surrounding areas
Approved
In business since 2003
Warranties offered
Small jobs welcome
"I couldn't have expected a better service, and that's after using several engineers in the tri-state for past work. This engineer also goes above and beyond. He is meticulous, honest and very responsive. He was truly a pleasure to deal with. I will absolutely be using him again, and I wholeheartedly recommend him.
"
Serving Setauket, NY and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
"Excellent work. Helped with remodeling suggestions. Owner and workers were a pleasure to work with."
+6
Serving Setauket, NY and surrounding areas
Approved
In business since 2004
Free estimates
Customers say: Quality work
"Provided a thorough analysis of the structural design, and provided a professional report to our architect."
Serving Setauket, NY and surrounding areas
Approved
In business since 2016
Free estimates
Customers say: Quick response
"Fantastic architect. We re very pleased with the results."
+19
Serving Setauket, NY and surrounding areas
Approved
In business since 1986
Free estimates
Customers say: True professional
"Arthur gave us a fair and competitive estimate and was able to start work quickly thereafter. He and his team did an excellent job gutting and totally remodeling two bathrooms and a closet as well as redoing some of the wood flooring, moving vents, and moving hallways. Arthur himself was at the home everyday and did the important work himself. He also went the extra mile in helping us with small projects around the major project as they came up. He was extremely responsive in provided us with timely updates. When complications occurred (due to the house having not been renovated in 40 years) he was clear and helpful in keeping the project on schedule. He was extremely honest and I trusted him to be alone in my house for weeks on end with his team. I would/plan to work with Arthur again in the future for my home renovation projects."
+20
Serving Setauket, NY and surrounding areas
Approved
In business since 2017
Credit card accepted
"neat clean perfect fair price super friendly and always good attitude. Highly recommend them 100%"
+93
Serving Setauket, NY and surrounding areas
Approved
In business since 2003
Free estimates
Credit card accepted
"Excellent quality and great customer service. Very thorough with explanation of what is needed to complete this project. Still working with Nicholas on the building plans for my 2nd story deck but everything is moving well."
Serving Setauket, NY and surrounding areas
Approved
In business since 2010
Customers say: True professional
"I would proudly and confidently recommend RJM Drafting and Design to anyone looking for detailed , professional and expert architectural plans for their home or business . We were extremely impressed with the time, consideration and most importantly the outcome of trusting Ralph with designing and drafting our extension. His work ethic and knowledge is nothing short of impressive. We couldn’t be more pleased and highly recommend."
+20
Serving Setauket, NY and surrounding areas
Approved
In business since 1989
Customers say: Quick response
"Fast, efficeint, cost effective. Work performed: Commercial Column Repair Detail"
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