Top-rated structural engineers.

Get matched with top structural engineers in Delaware, NJ

Enter your zip and get matched with up to 5 pros

Need a pro for your structural engineering project in Delaware, NJ?

Select your specific project to find the pro for you.

Find Structural engineers in Delaware

Avatar for StructuralMD
StructuralMD
4.7(
153
)

Serving Delaware, NJ and surrounding areas

Approved

In business since 2008

Warranties offered

Credit card accepted

"After calling StructuralMD and confirming that this service was what we needed, an appointment was quickly set up and George (Chief Engineer) showed up on time. He closely inspected the area in question and provided a great deal of detail regarding his findings. George answered every question we had and spent whatever time required to provide additional guidance, suggestions and tips. His inspection confirmed that there were no structural issues, and helped us prepare to hire a contractor to complete the (non-structural) work that we originally sought. He also urged us to contact him again to ask any other questions that might have. A professional outfit with excellent customer service!"
2 neighbors recently requested a quote
Recommended by93%of homeowners
Joseph Primiano Architect
4.8(
25
)

Serving Delaware, NJ and surrounding areas

Approved

In business since 2007

Emergency services offered

Credit card accepted

"Joe and team at Three D Concepts did a phenomenal job. Very professional and very knowledgeable in his field. Joe provided insight and ideas that I didn't even think of when starting the project. He was also very familiar with my township and the surrounding areas, which is important whenever doing a home extension. Knowing how to navigate the various zoning laws is so important with something like this. I searched around quite a bit for a qualified architect who is trust worthy. Many wanted to charge a percentage of the construction job. In my opinion, the cost of tile that I choose, shouldn't dictate my architectural costs. Joe provided a flat fee quote upfront. This was a breathe of fresh air and took a lot of uncertainty out of the process. Finally, the quality of work was top notch. We absolutely love the plans that he put together for us. Our dream home will now finally become a reality thanks to Joe and Three D Concepts."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.5(
108
)

Serving Delaware, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I am having a full master bath and kitchen remodel done with new layouts in both rooms and knocking out a wall. Evolution worked with me to quickly get a drawing done of the new layouts so that the contractor could get started on the project. They made sure to include me in the process so that the design would be done exactly as my wife and I envisioned. They communicated effectively throughout the process and were always courteous and professional. I recommend them to anyone with drafting needs."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

50 neighbors recently requested a quote
Recommended by19%of homeowners
Avatar for JS Engineering and Design, LLC
JS Engineering and Design, LLC
5.0(
3
)

Serving Delaware, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Julian delivered exceptional engineering analysis and design work for my residential gut rehab. He was consistently available, willing to help, and brought strong technical expertise to every discussion. His vision for an open‑wall layout led to the installation of a structural beam that completely transformed the home’s flow and created a true open‑concept space we never thought possible. He worked efficiently, communicated clearly, and carried himself with total professionalism. I highly recommend him to anyone looking to upgrade or reimagine their living space."
2 neighbors recently requested a quote
Avatar for RD Architectural Design, LLC
RD Architectural Design, LLC
5.0(
4
)

Serving Delaware, NJ and surrounding areas

Approved

In business since 2019

Free estimates

Customers say: Quick response

"Very Happy With Ryans' Work :) We are in the process of opening a Bakery and Ryan not only provided the designs but helped us figure out how to set things up properly. He consulted with other pros / team members, like his Mechanical Engineer, to confirm all details needed. He met with our team a few times, very professional always and provided us with the final designs. I must say, I was AMAZED! Just Beautiful Work! Thanks Ryan!!! Highly Recommended!!!"
Elevations
Response time3 days
Recommended by100%of homeowners
JAFPC Architect
5.0(
2
)

Serving Delaware, NJ and surrounding areas

Approved

In business since 1989

Customers say: Quick response

John Anthony Ferraro P.C, Architect is a diverse practice with experience in schools, religious buildings, residential, municipal and commercial.\n\nIt is my philosophy that Architecture is sculpted by Client needs. \n\nThis thought process orchestrates a unique Client/Architect relationship from preliminary design through construction documentation.\n\nLicensed and insured in nine states, my practice offers comprehensive expedient service. I dedicate myself to providing professional and creative design in harmony with local and state requirements.\n\nAs a member of the American Institute of Architects and nationally certified by the National Council Architectural Board, I mandate all documentation is executed with the highest professional and ethical standards. This assures each client excellence in the practice of Architecture.\n\n\nI trust you will find my qualifications satisfactory. \n

Response rate88%
Recommended by100%of homeowners
Ascended Constructions
New to Angi

Serving Delaware, NJ 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

Serving Delaware, NJ 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.

100 neighbors recently requested a quote
...
Showing 1-10 of 74
Structural Engineering questions, answered by experts

Costs depend on furniture type, size, complexity, and whether additional modifications are needed.

It's safe to assume that all exterior walls are load-bearing, or at least have load-bearing characteristics. Some older homes feature porches or bump-outs that don't rest on the home's foundation. However, they still must carry the weight of the roof section they support. Walls containing floor-to-ceiling glass or other non-structural elements must use post and beam configurations to meet load-bearing criteria.

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.

While concrete walls do not need to "breathe" in the traditional sense of the word, they do require waterproofing and dehumidifying methods, particularly in basements below the water table. Concrete both contains moisture from its initial installation and can absorb water when exposed. Ensuring proper basement ventilation , installing a vapor barrier, and controlling water exposure are all important tasks.

Generally, you can tell if a home is bolted to the foundation by checking the foundation for plates. If you see that your foundational plates connect to wood or bolts protruding from them, this means that you have a bolted foundation. However, it's always wise to bring a home inspector in to confirm if your foundation is secure.

The Delaware, NJ homeowners’ guide to structural engineering services

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