Get matched with top structural engineers in Groton, CT

Q: How much weight does a 4-inch concrete slab support?

• <div><p>A 4-inch-thick concrete slab can support around 4,000 pounds per square foot if a contractor reinforces the slab with rebar, while that same slab without reinforcements will support closer to 1,000 pounds. For the purposes of a patio, 4 inches in thickness without reinforcement should suffice unless you&rsquo;re installing heavy kitchen equipment or a hot tub on it. In those cases, reinforcing your slab and sticking with 4 inches of thickness should provide plenty of strength.</p></div>

Q: How do contractors cut a doorway in a concrete block wall?

• <div><p>First, most contractors will have a structural engineer create a report and plan for your project to ensure it&rsquo;s safe to cut into the load-bearing wall. The contractor will then excavate around the wall, if necessary, measure the opening&mdash;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&rsquo;ll demolish the concrete using sledge hammers and masonry chisels, clean up the surrounding concrete, and seal around the door with masonry mortar. </p></div>

Q: For which type of foundation cracking should a structural engineer be recommended?

• <div><p>The <a href="https://www.nahb.org/">National Association of Home Builders</a> requires repair of any foundation crack of more than one quarter of an inch, although local regulations may vary. In general, any visible crack that is growing in size, allowing water through, or that you have just noticed, is a good reason to call a structural engineer. Cracks can be a sign of a <a href="https://www.angi.com/articles/sinking-foundation.htm">sinking foundation</a>, so an inspection is a good idea for your peace of mind.</p></div>

Q: How long does it take for water to cause structural damage?

• <div><p>Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they&rsquo;ll need to see prolonged exposure before you have structural damage. Mold can start growing within 24 hours, and mold can eat away at the structural components over time. Wood rot is more of a concern, though. Wet and dry rot are fungal infections that set in in moist conditions and rapidly deteriorate wood, causing major structural damage within just a few months in some cases.</p></div>

Q: What are the key elements of quality framing work?

• <div><p>Accurate measurements, sturdy materials, and seamless integration with other structures.</p></div>

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Verified Reviews for Structural Engineering pros in Groton, CT

*The Angi rating for Structural Engineering companies in Groton, CT 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 Groton, CT 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 May 05, 2026

Reviewed in May 2026
Large deck needed major update. Structure was in good shape but decking was worn and broken. Hired Tiger Construction to replace deck surface and railing system. Gary Perrelli, owner, and his crew were great. Easy to work with. Professional. Offered advice for areas needing improvement and...
Tiger Construction
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Reviewed in March 2025
Ryan did some extensive structural welding on my project 1965 Mustang. His work is impeccable and reliability is assured. I would use him any time when needed. Marty
Coastal Weld Craft LLC
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Reviewed in December 2022
I had my deck inspected after it was installed. The deck was a properly attached to the house, it was 30 and strong, and well built structure. Also, the fence is very sturdy and it looks great. Iâ m very happy with the results.
CoreCraft Construction LLC
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Reviewed in June 2017
Contractor and employees where friendly and courteous. Showed up on time. Completed project on schedule. Pickup and cleanup after themselves. Never gave any problems with contract, and extras that where performed. Treated fairly for extra's. Contract was replacing under-structure of 200...
Reichelt Construction Contracting, LLC
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Reviewed in February 2017
Excellent. This was the final step of a 40,000 renovation on a rental property that I purchased. He was very responsive to my time deadlines, and even discovered some safety issues with the structure while removing the siding and cladding. I will be eternally grateful that he discovered the rot...
Fogg's Painting And Home Improvements
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Reviewed in February 2016
Heavy timber barn structure repair
Arnold Improvements, LLC
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Reviewed in November 2014
<p>The project was contracted to take 6 weeks, he dragged it out to almost 5 months. When building the structure I identified aspects of the work that I was not happy with, his catch phrase was "don't judge my work until it is finished." Then when he said he was finished he told me that I would...
Tetlow Builders LLC
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Reviewed in July 2014
<p>Bouchey Builders, one-stop shopping for all your electrical, carpentry, and roofing needs. Randy and his crew are precision carpenters. They recently built our dream pavilion/gazebo, including lighting and an overhead fan. The workmanship is outstanding. Randy is a true professional and...
Bouchey Builders LLC
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Reviewed in April 2013
Beach house. Reinforced Structure, installed horticulture protection. All went well. GA does all carpenter work, on going very responsive.
G A Schackner Builders Inc.
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Reviewed in July 2012
After one day delay due to rain the crew showed up on time all 4 days and worked in opressive heat practically non-stop. The existing shingles were removed as well as a section of barely-slanted torched roofing over the bathroom and back mudroom. Existing 55+ yr old tongue and groove was...
Ericsen Contracting
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Find Structural engineers in Groton

Taddonio Engineering, LLC

4.8(

346

)

Engineer - Structural

Serving Groton, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Small jobs welcome

Credit card accepted

"Adam was wonderful. He was punctual, articulate, very knowledgeable, along with a pleasant personality! He gave us a structural report for the insurance company within 24 hours! Lastly, His price was very reasonable. I highly recommend that you hire Adam for structural engineering assessment."

Response time1 day

Response rate86%

344 neighbors recently requested a quote

Draftsperson/CADDArchitectArchitect - For Business

Serving Groton, CT 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

Response time1 day

Response rate100%

72 neighbors recently requested a quote

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Roger Greenwald Architect

4.0(

)

ArchitectArchitect - For Business

Serving Groton, CT and surrounding areas

Approved

In business since 1987

Offers commercial services

Customers say: True professional

"Roger was wonderful to work with! We are so happy with this renovation. Roger's skill, experience and creativity made a complex project like ours seem effortless. We highly recommend Roger. Lylah K."

+10

Response time1 day

29 neighbors recently requested a quote

Recommended by41%of homeowners

Draftsperson/CADDArchitect

Serving Groton, CT and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.\nYou will find us to be competitively priced with close attention to the details.\nOur reputation is based on service, safety, and quality, regardless of how large or small the job.\nWe look forward to building a lasting relationship and guarantee your satisfaction!\n

155 neighbors recently requested a quote

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VOMA Design Consulting

5.0(

)

Draftsperson/CADD

Serving Groton, CT and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

Architectural designer with +8 years of experience on the Architecture, Engineering & Construction industry. Are you in need of a designer to help you out with your space? I am here for you, I have worked in a wide range of projects, from commercial to residential, civic to healthcare, large or small. Reach out to discuss your options. A good design is an investment that will save you time and money in the future

1 neighbors recently requested a quote

Serving Groton, CT and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

Were a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

Response time11 hrs

Response rate88%

3 neighbors recently requested a quote

Serving Groton, CT and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

Simply snap a few pictures using your own phone, and email them to us!! We turn your pictures and ideas into construction documents. Virtually walk through your addition before its even started, just like on your favorite TV shows! \n\nWe are currently serving CT, MA, NH, NY, VT, NJ, PA, TX and TN. \n\nALL GREAT PROJECTS START WITH GREAT PLANS

Response time2 hrs

Serving Groton, CT and surrounding areas

Approved

7 years of commercial construction experience. Looking for side work on small home projects; Plumbing, electrical, installation, repairs, etc.

Serving Groton, CT and surrounding areas

Approved

Honest Handyman LLC is a reliable, professional handyman service dedicated to providing quality workmanship at a fair price. We handle a wide range of home repairs, maintenance, improvements, and renovation projects. Our goal is simple: honest service, dependable work, and customer satisfaction on every job.

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Vista Home Improvement

4.3(

419

)

ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Groton, CT and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"I've decided to do the work myself with some help from my son. The price was way more than I thought it would be and I could use some natural materials and spend less money. The representative from the company was professional and knew his product but, over $ 14,000 for a tub/shower replacement was way more than I wanted to spend."

+41

Recommended by87%of homeowners

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Showing 1-10 of 39

Structural Engineering questions, answered by experts

A 4-inch-thick concrete slab can support around 4,000 pounds per square foot if a contractor reinforces the slab with rebar, while that same slab without reinforcements will support closer to 1,000 pounds. For the purposes of a patio, 4 inches in thickness without reinforcement should suffice unless you’re installing heavy kitchen equipment or a hot tub on it. In those cases, reinforcing your slab and sticking with 4 inches of thickness should provide plenty of strength.

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 National Association of Home Builders requires repair of any foundation crack of more than one quarter of an inch, although local regulations may vary. In general, any visible crack that is growing in size, allowing water through, or that you have just noticed, is a good reason to call a structural engineer. Cracks can be a sign of a sinking foundation, so an inspection is a good idea for your peace of mind.

Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they’ll need to see prolonged exposure before you have structural damage. Mold can start growing within 24 hours, and mold can eat away at the structural components over time. Wood rot is more of a concern, though. Wet and dry rot are fungal infections that set in in moist conditions and rapidly deteriorate wood, causing major structural damage within just a few months in some cases.

Accurate measurements, sturdy materials, and seamless integration with other structures.

The Groton, CT homeowners’ guide to structural engineering services

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

See all articles

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Oct 2, 2026Oct 2, 2026
How Much Does Beam Installation Cost? [2026 Data]
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•
Aug 22, 2026Aug 22, 2026
Structural Engineering: Everything You Need to Know
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