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TRUSTED BY DUNCAN, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon22
    Verified structural engineering services reviews

Find Structural engineers in Duncan

Avatar for Davis Design Structural Consulting
Davis Design Structural Consulting
4.9(
19
)
Engineer - Structural

Serving Duncan, SC and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"We planned to have a large Murphy bed unit installed in a second story bedroom and we wanted to know if our current floor joists and beam could handle the extra weight. Josh did a very thorough investigation and analysis, keeping us in the loop throughout the process. We found him to be very knowledgeable and quick to respond to any questions we had along the way."
Response time1 day
Response rate85%
1 neighbors recently requested a quote
Avatar for A+ Drafting Services
A+ Drafting Services
5.0(
25
)
Draftsperson/CADDArchitect

Serving Duncan, SC and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"He was very helpful and quick to respond to my questions and project needs . From beginning to end he made this process smooth and easy. I would fully recommend him and his work."
Front
3D
Floor Plan
MLS Listing layout
Wall Section

+3

Response time1 day
Response rate91%
1 neighbors recently requested a quote
Avatar for Evolution Drafting
Evolution Drafting
3.6(
117
)
ArchitectDraftsperson/CADDArchitect - For Business

Serving Duncan, 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%
56 neighbors recently requested a quote
Avatar for Brian Corlett Contractor
Brian Corlett Contractor
5.0(
1
)
Draftsperson/CADD

Serving Duncan, SC and surrounding areas

Approved

Free estimates

Small jobs welcome

Customers say: True professional

"He is a pretty good guy.  He still does the work here in the neighborhood.  He does everything.  He is really good at granite countertops and new kitchen.  He is good at tile work.  The price was really good for the amount of work he did.  He did a lot of tile work.  I paid for the materials.  He was excellent.  He did exactly what he was going to do and that was a good thing.  He fulfilled his commitment.  He is really good at what he does.  He got a clear understanding of what I wanted to do.  He listened to what I had to say.  He did what I expected.  I didn't think I was overcharged for what was done.  He did a really great job.  He was here when he said he would be here and he was here every day until the job was done.  He came out for several weeks.  He was here on time.  He worked till 5 or 6'o clock and he would pick it up the next day.  He was very good.  He did what he said he was going to do.  I was impressed with the overall job he did.  I got him to other people who had high expectation also.  He is a pretty straightforward individual.  I got what I paid for."
Recommended by100%of homeowners
Ascended Constructions
New to Angi
ArchitectDraftsperson/CADD

Serving Duncan, SC and surrounding areas

Approved (Corporate)

In business since 2023

Offers commercial services

We’re a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

1 neighbors recently requested a quote
Avatar for Terraform Development & Design LLC
Terraform Development & Design LLC
New to Angi
ArchitectDraftsperson/CADD

Serving Duncan, SC and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Offers commercial services

Terraform Development & Design LLC, delivers expert permit-ready architectural plans and drafting services nationwide. With 8+ years of experience and hundreds of clients across all 50 states, we create code-compliant residential and commercial construction documents that get approved fast and built right.\nFrom site plans, floor plans, elevations, structural & foundation drawings to MEP coordination, full construction sets, 3D renderings, interior design, solar PV layouts, and precise material takeoffs - we handle it all. Fast 4-6 week turnaround, 3 design revisions included, free revisions for city redline changes, transparent pricing (starts at $2,000), and direct partnerships with licensed engineers for stamps in every state.

1058 neighbors recently requested a quote
GN CAD Solutions
New to Angi
Draftsperson/CADD

Serving Duncan, SC and surrounding areas

Approved

Welcome to GN CAD Solutions! I'm Gabriel Negrete, bringing more than 38 years of professional CAD drafting and design experience. I provide accurate, high-quality drawings for homeowners, contractors, architects, engineers, and developers.\n\nServices include PDF-to-CAD conversions, as-built drawings, floor plans, site plans, permit drawings, redline revisions, and drafting support for residential, commercial, utility, and environmental projects.\n\nI believe great drawings should be both technically accurate and easy to read. When you work with GN CAD Solutions, you'll work directly with me, ensuring clear communication, attention to detail, and dependable service from start to finish. I take pride in delivering work on time and treating every project with the same care I'd expect on my own.

Avatar for AJ Plans & Designs
AJ Plans & Designs
New to Angi
Draftsperson/CADD

Serving Duncan, SC and surrounding areas

Approved

Free estimates

Small jobs welcome

Hi, I am Alison, owner of AJ Plans + Designs! I am so glad you are here. I provide custom home floor plans, residential drafting services, permit-ready construction drawings, space planning, remodel layouts, and 3D home models. Serving homeowners, contractors, and builders, I strive to create thoughtful, functional designs that turn ideas into reality. Whether you're building a new home, planning an addition, or remodeling an existing space, I deliver personalized design solutions with attention to detail and exceptional customer service.

Dimensioned Plan
2 neighbors recently requested a quote
Avatar for Gaines Engineering & Design, LLC
Gaines Engineering & Design, LLC
4.5(
44
)
Engineer - Structural

Serving Duncan, SC and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"Mr. Gaines is a highly qualified Structural Engineer, and he has EXCELLENT customer service. He is a gentlemen, and easy to work with. He came on-time, as arranged, reviewed all areas in question, wrote an extensive report, and took the time to respond to my insurance company. Mr. Gaines is also a good source for qualified support trades to help solve any issues that he finds."
Response time1 day
Recommended by97%of homeowners
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Structural Engineering questions, answered by experts

The 10 10 rule describes the formula most contractors use to determine how much to charge for a job. Allowing for 10% overhead above the total projected cost to do the work and 10% profit sets a contractor up for success, even if there are delays or other problems on the project. This formula isn’t a hard-and-fast rule, but it is a ballpark figure to begin with when estimating your expenses on a job.

No, it’s not legal for unlicensed individuals to conduct structural calculations for buildings or building repairs. Not only do licensing requirements prevent DIYers from tackling this project, but mistakes can also be extremely dangerous and put your property and anyone inside or near it at risk of severe injury or even death. You should always hire a licensed and certified local structural engineer to make structural calculations.

Provides expert analysis, ensuring safety and compliance with building codes.

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

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

The Duncan, SC homeowners’ guide to structural engineering services

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