4.9 
17 *The Angi rating for Structural Engineering companies in Islip, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
*The HomeAdvisor rating for Structural Engineering companies in Islip, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
Last update on August 20, 2026
Serving Islip, 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 Islip, NY and surrounding areas
Approved
In business since 2003
Warranties offered
Small jobs welcome
"Very personal and professional Lou is not your "typical" engineer. He is very knowledgeable and informative on the latest standards for elevating homes on the south shore. From helical piles, to monolithic foundations with flood vents Lou has been working with us directly on all our mitigation options while providing us with the perfect structural plans for our home.
- Very Satisfied Homeowner
"
Serving Islip, NY and surrounding areas
Approved
In business since 1994
Credit card accepted
Customers say: True professional
"I'm absolutely delighted with the transformation Architect Zach Schweter brought to my house. His masterful touch seamlessly combined aesthetics and functionality, resulting in a space that's both visually stunning and highly practical. The attention to detail in every aspect of the design is truly commendable. Zach's innovative ideas and expertise turned my kitchen into a true masterpiece. From the initial concept to the final execution, his team displayed remarkable professionalism and creativity. I'm beyond satisfied with his work and wholeheartedly recommend him for anyone seeking an architect who excels at turning dreams into reality."
+88
Serving Islip, 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 Islip, NY and surrounding areas
Approved
In business since 2010
Customers say: True professional
"This was extremely hard project because it was in the middle of A very busy town. Ralph was always available To me and the contractors Easy to work with.Great customer service !!!!!!"
+20
Serving Islip, NY and surrounding areas
Approved
In business since 2003
Free estimates
Credit card accepted
"Excellent and timely communication. Fairly priced. Great job"
Serving Islip, 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 Islip, NY and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Evolution Drafting did a great job modifying my existing plans and updating for Arizona codes and took care of the structural engineering as well."
+23
Serving Islip, NY and surrounding areas
Approved
In business since 2017
Credit card accepted
High end architect specializing in making a house feel like home!\nI make people’s dream homes a reality. There is nothing more satisfying to me then improving the quality of life for my clients and giving them a house that they are able to make into their homes.\nI have been a licensed architect since 2015 and am currently registered in Rhode Island, Connecticut, New York, Maine and Massachusetts. With my NCARB certificate I am able, if necessary, to obtain reciprocal licensure throughout the country in a short time period. \n\nI am inspired by our local built environment, humble materials, classical building forms and traditional building details. I have a strong interest in the reinterpretation of classical building forms, blended with contemporary open floor plans. \nI have a stronger interest in helping to guide my clients to ways of improving the quality of their lives through adapting the built environment to meet their needs.
+93
Serving Islip, NY and surrounding areas
Approved
In business since 2010
Free estimates
Credit card accepted
"Ralph was very professional and easy to work with. He was extremely knowledgeable on the application process to obtain a permit. I would highly recommend Ralph for any design project."
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