Get matched with top structural engineers in Darlington, SC

Q: Are beams and joists the same?

• <div><p>No, beams are the primary load-bearers for flooring or roofing systems, and they distribute the weight of the structure to your foundational supports, while joists bear far less weight and distribute their loads to the beams. Beams are usually thicker and longer, and they have support posts or foundation walls beneath them for support.</p></div>

Q: Is a structural engineer the same as a foundation engineer?

• <div><p>Structural engineers specialize in all aspects of a building&rsquo;s structural integrity, including the foundation. Foundation engineering is a critical part of structural engineering, so structural engineers are experts in foundation design. Many foundation repair companies either have a structural engineer on staff or one they work closely with, so be sure you look for that when deciding <a href="https://www.angi.com/articles/who-do-i-hire-foundation-repair.htm">who to hire for foundation repair</a>.</p></div>

Q: Is it okay to drill into a load-bearing beam?

• <div><p>You should avoid drilling or cutting into load-bearing beams because removing material will weaken it and increase the risk of structural damage or even collapse. If you do need to drill into a load-bearing beam, speak with a structural engineer first to discuss where it&rsquo;s safest to drill and the width and depth of the bit that&rsquo;s safe to use.</p></div>

Q: Where are most load-bearing walls located?

• <div><p>Most load-bearing walls are exterior, though they can also be interior.</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>

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Verified Reviews for Structural Engineering pros in Darlington, SC

*The Angi rating for Structural Engineering companies in Darlington, SC 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 Darlington, SC 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 April 29, 2026

Reviewed in April 2026
Just a wonderful crew that came out to my home and replaced my 30 year old garage door & motor. They were there at 8:30am and we’re done at 11am.. No issues at all and they were very professional. Best company ever and very kind and polite folks.
PROFESSIONAL GARAGE DOOR & REPAIR LLC
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Reviewed in January 2024
A great experience! From a rebuild project (demolition, new brickwork, add on to the front of the house) to plumbing inside and underneath the house to electrical work to refinishing a bathtub, this company is simply amazing! Very friendly and courteous workers. Very affordable, too. They...
Discount Renovations
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Reviewed in November 2023
My home has been upgraded thanks to S C Brick. These young guys did an awesome job! Was done in a timely manner. Give them a try, you won't be disappointed. Thanks again guys, keep bricking your way to the top!
S C Brick
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Reviewed in November 2023
Extremely well, I could not have found a better roofing company that JP Construction. I will recommend to any friend or acquaintance to give JP Construction a call before you make a decision...Thank you Edward... Warm regards, Lee Goldman...
Umbrella construction llc
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Reviewed in February 2023
Chris was a great find, I have already requested the next project from him. He promised me a strong fence to hold 5 dogs in the backyard. He over delivered with custom welded gates and perfect construction. He also shopped the materials used which ultimately made the project the best possible...
CSC's Painting & Pressure Washing
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Reviewed in January 2023
Follow up: he has blocked me from getting in touch with him. Despite paying for all, have found out that he never got a permit to build, never got engineering plans I paid $1300 for, NEVER got it inspected just lied. He has not come to fix anything. Such a sad representation, and paid over...
Timberlake Outdoor Designs
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Reviewed in February 2022
Very skilled. . Fair price, showed up when they said they would, crew had great attitude, cleaned up after the job, no mishaps or issues. Very pleased with finished project. Highly recommend.
Sipp Concrete
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Reviewed in January 2021
The fabricator and installer at Custom Metal Works listened intently to what we wanted and fabricated new railings exactly what we had in mind. He was precise in his measurements and sought out quality materials for the job. We are more than satisfied with the outcome, and are already looking...
Custom Metal Works & Repair
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Reviewed in April 2016
Rob Sims and his crew came in and installed 1200 sq ft of engineered hardwood, we had a spot of sub floor that was rotten and he told me he would repair it, his crew worked so h****** the floors we were able to movie our furniture back in the next day!! His cost is very affordable I had 4 people...
Sims Hardwood
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Reviewed in February 2016
After he completed the water test, he failed to cover the chimney to protect it from rain. So, my husband and I climbed onto the roof and rewrapped it so that we wouldn't get rain water in the house. (We ended up getting on the roof and rewrapping the chimney on 3 different occasions throughout...
H & H Chimney Sweep LLC
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Find Structural engineers in Darlington

CNT Foundations

4.5(

)

Serving Darlington, SC and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"All work was completed as expected. Costs were reasonable and as expected. Bid came in better than competitor."

+270

Recommended by84%of homeowners

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Coastal River Technologies

New to Angi

Serving Darlington, SC and surrounding areas

In business since 1993

Free estimates

Credit card accepted

with over 18 years of experience in the industry, american society hvac engineers isnt it time to do more with what youve got

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Structural Engineering questions, answered by experts

No, beams are the primary load-bearers for flooring or roofing systems, and they distribute the weight of the structure to your foundational supports, while joists bear far less weight and distribute their loads to the beams. Beams are usually thicker and longer, and they have support posts or foundation walls beneath them for support.

Structural engineers specialize in all aspects of a building’s structural integrity, including the foundation. Foundation engineering is a critical part of structural engineering, so structural engineers are experts in foundation design. Many foundation repair companies either have a structural engineer on staff or one they work closely with, so be sure you look for that when deciding who to hire for foundation repair.

You should avoid drilling or cutting into load-bearing beams because removing material will weaken it and increase the risk of structural damage or even collapse. If you do need to drill into a load-bearing beam, speak with a structural engineer first to discuss where it’s safest to drill and the width and depth of the bit that’s safe to use.

Most load-bearing walls are exterior, though they can also be interior.

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.

The Darlington, SC 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

Dan Simms
•
May 30, 2026May 30, 2026
How Much Does Steel I-Beam Installation Cost? [2026 Data]
A new steel I-beam is more durable than a wooden one. Learn what factors can affect steel I-beam installation costs and how to budget for this project.
Lyle Hendriks
•
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.
Haley Nothstein
•
May 30, 2026May 30, 2026
How Much Does It Cost to Replace a Main House Support Beam? [2026 Data]
A damaged main support beam can cause serious structural damage to your house. Learn how much it costs to replace a main house support beam.
Kyle Schurman
•
Mar 19, 2026Mar 19, 2026
Who to Hire to Replace a Sill Plate?
A sill plate needs to be replaced when it starts to rot out. Use this guide to help you know who to hire to replace a sill plate at your home.
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
•
May 3, 2026May 3, 2026
10 Signs of Structural Damage in Your Home
Keeping your home safe and structurally sound should be a top priority. Learn to recognize the signs of structural damage you should never ignore.