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Best structural engineers near Old Greenwich, CT

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Top-Rated Structural engineers in Old Greenwich - Updated Nov 2026

Taddonio Engineering, LLC
4.8(
347
)
Engineer - Structural

Serving Old Greenwich, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Small jobs welcome

Credit card accepted

"In renovating our beach cottage in Warwick, RI we found the roof needed structural work. Building inspector required a structural engineered plan. Adam was easy to communicate with. He was timely with his plan and follow up inspection. He was also available by text and phone for questions during the project. He was great to work with!"
Response time1 day
Response rate86%
380 neighbors recently requested a quote
Avatar for Robert P. Pryor
Robert P. Pryor
4.8(
117
)
Engineer - Structural

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 1988

Free estimates

Small jobs welcome

"Robert was super professional and was able to come over to my condo in a timely manner so that we can get a structural report to knock down a wall for our housing association to approve. Robert is awesome and I would recommend him to anybody who needs any structural engineering work on any renovations that they are doing to their own home."
Response time2 days
12 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for ZS Design Architect
ZS Design Architect
5.0(
13
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Old Greenwich, CT 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."
Finished Kitchen
After front elevation
After Front View
After front view
Existing ugly duckling front view

+88

Response time12 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Advant Engineering, Inc.
Advant Engineering, Inc.
5.0(
99
)
Engineer - Structural

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"I hired Mr. Csak as a consultant to advise me on structural improvements for my home. He did an excellent job. He had a very organized approach. We walked the exterior of the property first and along the way he pointed out all the key issues. Then we did the same with the interior. Louis didn’t just focus on the site of the proposed improvements but he evaluated the entire property, so that he could give me reasoned, detailed advice about my project. He understood the big picture, but he also got down on his hands and knees to take very precise measurements, when necessary. He was very focused on my safety in the home and made sure to test for radon, even though that was outside the scope of the engagement. Since Louis is a professional, licensed engineer you are getting someone with deep technical expertise who also has years of practical applications. Louis is very honest and forthright. He is a true pleasure to work with and I would use him again. I recommend him most highly."
Church Inspection
Foundation Shoring
Recommended by90%of homeowners
Avatar for Valerio Giadone Architect, LLC
Valerio Giadone Architect, LLC
5.0(
18
)
Architect

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2020

Customers say: Quality work

"Great experience, quick results. Great feedback from building inspector-Many times we do not fully recognize the value a design professional provides to our projects. In this case, I see the value far exceeding the cost in that it provides a clear scope to the depth of the project, allows for accurate materials and time analysis, and limits the probability of inspection failure due to unforeseen factors. It is a comprehensive plan that allows for ease of review and approval."
House move
21 Ashley Street
First Floor
Interior open space plan
Kitchen

+5

Response time3 hrs
Response rate97%
Recommended by100%of homeowners
Avatar for Cutler Architects
Cutler Architects
5.0(
10
)
Draftsperson/CADDArchitectArchitect - For Business

Serving Old Greenwich, CT and surrounding areas

Approved

Customers say: True professional

"Doug & Zach were very helpful in coming up with a creative and Architecturally pleasing design for my house renovation. Being a builder myself I truly appreciated the expertise & ideas used in the design. They truly know how to make modular looks totally custom and unrecognizable from a traditional stick built house Kent E. ERI Building & Design"
French Colonial
Modern Modular
Gambrel Colonial
Rye Beach Shingle
Mystic Shingle

+190

Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Douglas Cutler Architects
Douglas Cutler Architects
4.6(
14
)
ArchitectArchitect - For Business

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2004

Credit card accepted

Customers say: Quick response

"Douglas Cutler Architects helped me every step of the way. They did NOT disappear as soon as I paid for the plans. They helped guide the builder and made minor changes painlessly. I highly recommend them plus my house is gorgeous!"
Completed Modular
Renovation
Douglas Cutler Architects
Douglas Cutler Architects
Renovations

+234

Response time2 days
4 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.7(
127
)
Draftsperson/CADDArchitectArchitect - For Business

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"They were excellent. They quickly made a draft that only needed 3 minor adjustments. The final product was exactly what I needed. They referred me to a structural engineer for review. The whole process took half of the time that they initially estimated. I would definitely use them again."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
66 neighbors recently requested a quote
Avatar for James Phillip Golden Architect
James Phillip Golden Architect
4.8(
5
)
ArchitectDraftsperson/CADDArchitect - For Business

Serving Old Greenwich, CT 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.

Main front facade
Pool deck
Main staircase open to den beyond
Master bathroom
Great room opens to kitchen with double islands

+93

3 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 128
Structural Engineering FAQs, answered by experts

Yes, an LVL beam is more affordable than the cost of a steel I-beam, totaling between $50 and $200 per linear foot as opposed to the $100 to $400 per linear foot you’d pay for a steel I-beam. Not only is the wood material more affordable than steel, but it’s also more similar to traditional wooden beams and doesn’t require as much retrofitting to connect joists.

Yes, professionals reinforce the foundation with additional supports or piers to prevent future sinking.

You need to hire a structural engineer when building or modifying any component with a structural load in your home. Common situations where you would need a structural engineer include home inspections when buying or selling a home, investigating possible issues with your foundation, beams, load-bearing walls, or chimneys, breaking ground on a new home or structure on your property, and renovating an old part of your home that could threaten any structural integrity. Home additions and bump-outs also require an engineer.

Yes, unresolved damage can decrease property integrity and market value.

First, most contractors will have a structural engineer create a report and plan for your project to ensure it’s safe to cut into the load-bearing wall. The contractor will then excavate around the wall, if necessary, measure the opening—allowing for additional space to fit and level the door, and then cut the doorway out. They will likely install a steel lintel as a header over the door for support. Once the doorway is cut out, they’ll demolish the concrete using sledge hammers and masonry chisels, clean up the surrounding concrete, and seal around the door with masonry mortar. 

The Old Greenwich, CT homeowners’ guide to structural engineering services

From average costs to expert advice, get all the answers you need to get your job done.