Get matched with top structural engineers in Charleston, SC

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4.5

(12 reviews)

Top-rated structural engineers.

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Find Structural engineers in Charleston

Avatar for Cecil Engineering P.C.
Cecil Engineering P.C.
5.0(
11
)

Serving Charleston, SC and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"This professional showed up on time as he said he would. He took his time and answered all questions and gave his expert opinion. Turn around time on report was fast."
3D Renderings
3D Renderings
Construction Plans
Structural issues in a home
Failed Joist in a Downtown Charleston Home

+6

Response time2 days
88 neighbors recently requested a quote
Recommended by63%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.3(
85
)

Serving Charleston, SC 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%
70 neighbors recently requested a quote
Avatar for Tanner Engineering
Tanner Engineering
5.0(
2
)

Serving Charleston, SC and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"I decided on going with this group, after numerous efforts of trying to get in contact or stay in contact with 2 prior engineering firms. Mr. Tanner reached out to me within the hour, and was on my property the next day. He was extremely thorough and patient in his explaining everything to me. I can not recommend these guys enough, and will deffinetly be using them for any future endevours"
Response time11 hrs
Recommended by100%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.3(
38
)

Serving Charleston, SC and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"I had a fantastic experience working with this drafting firm. From the very first phone call, Kirsten?our drafting consultant? was clear, professional, and incredibly helpful. She explained the entire process in detail and made sure all of my questions were answered up front, which gave me immediate confidence in the team. This firm partnered with engineers and architects to get the best quote for me on a stamp for my plans after they did an exceptional job on drawing the prints that met all the requirements for permitting. Their coordination and attention to detail made the process very simple on my end. If you are looking for a highly capable drafting firm that knows how to get things done right, I highly recommend them!"
Charcoal Residential
Response time6 hrs
Recommended by23%of homeowners
Avatar for CNT Foundations
CNT Foundations
4.5(
37
)

Serving Charleston, SC and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"We thought we had foundation problems and contacted CNT for an estimate on repairs. ED VanOsdol came out at the specified
time to give us a quote. Ed generated a computerized lay out of the structure of the house and then crawed under the house and made pictures of the structure. He indentified one problem area which was minor and a potential problem area. He explained
what was happening to the foundation and because it was so minor, he told me how I could fix it myself. I told him that I would
pay for the inspection, but he said it was not necessary. If I ever do have problems with my foundation, I will certainly use them
for the repairs. I would recomend CNT to everyone. They are very professional and honest.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+270

Recommended by84%of homeowners
Showing 1-10 of 37
Structural Engineering questions, answered by experts

In Charleston, structural engineering projects must account for frequent hurricanes, high humidity, and salt-laden air. Elevated foundations are often necessary to reduce flood risk, while impact-resistant windows and reinforced roofing systems help withstand storm-force winds. Moisture management is critical to prevent corrosion and mold, and deep pile foundations are commonly used due to soft coastal soils. Seismic bracing is also recommended, given Charleston’s earthquake history.

Helpful?

For structural engineering projects in Charleston, choose moisture-resistant concrete, stainless or galvanized steel hardware, and pressure-treated lumber or naturally durable woods like cypress. Use hurricane-rated connectors, impact-resistant windows, and robust waterproofing systems to withstand storms. Vapor barriers and marine-grade sealants help manage moisture, while seismic-rated anchors provide added safety. All materials should meet local wind, flood, and salt exposure standards for lasting durability.

Helpful?

When reviewing quotes for structural engineering projects in Charleston, be wary of vague project scopes, missing details about hurricane or flood zone requirements, and professionals who can’t explain local building codes. Avoid those who skip soil analysis, offer only verbal estimates, or don’t address Charleston’s unique climate challenges. Insist on clear timelines, written documentation, and proof of experience with similar local structural engineering projects.

Helpful?

Homeowners in Charleston often overlook the need for permits or fail to address flood and seismic codes in structural engineering projects. Choosing materials not suited for the humid, salty environment or skipping a thorough soil evaluation can cause long-term issues. Relying solely on low bids instead of proven local experience is risky. Always confirm the contractor’s familiarity with Charleston’s weather, soil, and historic district requirements.

Helpful?

In Charleston, structural engineering projects are handled by specialists such as residential engineers for homes, commercial experts for larger buildings, and coastal contractors adept at flood-resistant design. Historic preservation engineers focus on retrofitting older structures, while forensic engineers assess storm or flood damage. Seismic retrofit specialists are also common, given Charleston’s earthquake risk, ensuring projects meet both modern safety standards and local architectural styles.

Helpful?

The Charleston, SC homeowners’ guide to structural engineering services

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