Do I need a structural engineer to knock down a wall?

• <div><p>In many areas, advice from a structural engineer or an architect will be required by your building department before you can remove a wall, but even if it’s not necessary, it’s a good idea. Accidentally removing a load-bearing wall—even if a general contractor advises that it’s safe—can cause major structural damage, putting you and your family at risk and potentially costing thousands or tens of thousands of dollars in property damage.</p></div>

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Q: Can hiring a pro prevent future structural issues?

• <div><p>Their expertise in identifying potential problems early and implementing durable solutions safeguards your home&rsquo;s integrity.</p></div>

Q: What are the typical warning signs of a structural issue in my home?

• <div><p>Indications include cracks in walls, uneven floors, and sticking doors or windows that suggest foundation movements.</p></div>

Q: What types of projects require a structural engineer’s expertise?

• <div><p>Structural engineers are necessary for projects involving alterations to load-bearing structures, foundation work, and compliance with safety standards. This includes home expansions, retaining walls, and significant repairs that impact a property's integrity.</p></div>

Q: Can a one-story house have a load-bearing wall?

• <div><p>Yes, a one-story house can have a load-bearing wall. The load-bearing walls in a single-story home are usually the exterior walls. If the house has a basement with exposed walls, the arrangement of the beams can help indicate what walls are load-bearing.</p></div>

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Verified Reviews for Structural Engineering pros in Plymouth, NY

*The Angi rating for Structural Engineering companies in Plymouth, 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 Plymouth, 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 March 12, 2025

Reviewed in March 2025
Rich and his team have done several restorations. First and foremost he put in a new bathroom upstairs, from the plumbing to all the fixtures, insulation wiring everything that is required and a job well done! They also re-wired the house for a 200amp service from pole to house then took on...
Longtail Contracting, LLC
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Reviewed in September 2024
I couldn't be happier with the new metal roof that these guys installed. The job was very well done and looks fantastic. DSA may not be the least expensive option for your building/repair needs. However, they are by no measure overpriced. The crew worked 7 days to finish the job quickly and...
DSA RENOVATIONS CORP.
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Reviewed in July 2023
Northshore responded quickly to our inquiry and was able to complete the structural analysis we needed within a week. We received our report quickly. Everything was thorough and professional.
Northshore Engineering and Design
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Reviewed in May 2023
Bill was wonderful to work with. His work is beautifully done. I am so please with my new fence and gate, it is just perfect!
Private Passage Door Company
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Reviewed in September 2022
Very friendly and efficient ð Gave me a free estimate and picked up all materials for free to save me a delivery fee. DW Construction fixed my decking boards that were rotted, fixed my handrails, and rebuilt my steps to ensure my safety and my families as well. I highly recommend him and will...
DW Construction
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Reviewed in September 2022
Excellent work. A good experience. Nick and the crew are good on their word. We hired them to convert underused living space into an ADA bath and bedroom. Their construction is quality . The project was done quickly and cleanly. I would not hesitate to call them again .
Citiscape Construction
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Reviewed in July 2022
The crew was courteous and took care not to damage property. Rich Davis was also professional and able to explain everything. Job was done in three days and cleanup was completed. Highly recommend this crew for basement water proofing.
Highlander Waterproofing, Inc
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Reviewed in March 2022
Very professional and understanding. After remodeling my entire bathroom, it looks beautiful now. They will be doing some other ideas around my home. I highly recommended them if youÃ¢Â Â re looking for any type of remodeling!! 10/10!!
R. C. L Construction
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Reviewed in September 2021
Copperfield Plumbing is the best company I have ever had come to do work on my house. They fixed my problem followed up with warranty recommendations called to check on the operations of the system after the work was complete and got me warranty replacements for no charge. I cant believe how...
Copperfield Plumbing Corp
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Reviewed in May 2021
Eric was very helpful. He met me on the property despite a short notice and was very professional. Even though I ended up hiring someone else, he gave a lot of advice on the project. I will definitely consider hiring him for the next project.
Stillwater Construction
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Find Structural engineers in Plymouth

Thornton Engineering, PC

5.0(

)

Serving Plymouth, NY and surrounding areas

In business since 1960

"very positive. he was candid and knowledgable"

Recommended by100%of homeowners

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Northshore Engineering and Design

5.0(

)

Serving Plymouth, NY and surrounding areas

In business since 2012

Credit card accepted

"Very good quality work, custom design, knows the industry practice well. Happy with the final design."

Response time11 hrs

Recommended by100%of homeowners

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Structural Engineering questions, answered by experts

Their expertise in identifying potential problems early and implementing durable solutions safeguards your home’s integrity.

In many areas, advice from a structural engineer or an architect will be required by your building department before you can remove a wall, but even if it’s not necessary, it’s a good idea. Accidentally removing a load-bearing wall—even if a general contractor advises that it’s safe—can cause major structural damage, putting you and your family at risk and potentially costing thousands or tens of thousands of dollars in property damage.

Indications include cracks in walls, uneven floors, and sticking doors or windows that suggest foundation movements.

Structural engineers are necessary for projects involving alterations to load-bearing structures, foundation work, and compliance with safety standards. This includes home expansions, retaining walls, and significant repairs that impact a property's integrity.

Yes, a one-story house can have a load-bearing wall. The load-bearing walls in a single-story home are usually the exterior walls. If the house has a basement with exposed walls, the arrangement of the beams can help indicate what walls are load-bearing.

The Plymouth, NY 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

Timothy Moore
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May 30, 2026May 30, 2026
How Much Does It Cost to Install an LVL Beam? [2026 Data]
Looking to remove load-bearing walls and vertical supports to open up your living space? Learn about what affects the cost to install an LVL beam.
Lyle Hendriks
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May 5, 2026May 5, 2026
How Much Does Beam Installation Cost [2026 Data]
Beam installation costs are an important consideration if you’re building a home or doing renovations. Learn about average costs and factors in this guide.
Alison Kasch
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Apr 4, 2026Apr 4, 2026
How Much Does It Cost to Remove a Load-Bearing Wall? [2026 Data]
Do you have a load-bearing wall standing between you and your projects that you want to remove? Learn about the cost of removing a load-bearing wall.
Kate Fann
•
Mar 19, 2026Mar 19, 2026
Who Do You Hire to Knock Down a Wall?
Looking to open up your living space and need to remove a wall? Learn who to hire to knock down a wall, whether it's load-bearing or non-load-bearing.
Rachel Hoffman
•
Apr 5, 2026Apr 5, 2026
Structural Engineer vs. Architect: Their Differences and Why You Need Both
Do you have an upcoming construction project and aren’t sure whether hiring a structural engineer vs an architect is better? Find out here.
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May 3, 2026May 3, 2026
15 Warning Signs That a House Will Collapse
A home doesn’t collapse unexpectedly. Learn the warning signs that a house will collapse, so you can protect your family and your home.