Top-rated structural engineers.

Get matched with top structural engineers in Mantua, NJ

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Find Structural engineers in Mantua

Avatar for StructuralMD
StructuralMD
4.7(
153
)

Serving Mantua, NJ and surrounding areas

Approved

In business since 2008

Warranties offered

Credit card accepted

"My initial review was somewhat marginal, but now several years later I will say that the reinforcement has been perfect, and they did eventually provide the engineered drawings that were promised shortly after the project completion. Only hitch was with the length of the steel, which they did correct by welding on tabs to each end. Ultimately it was a good job and completed in one day. Would definitely use them again if I needed to reinforce a structure."
Response time2 days
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Kiro Engineering LLC
Kiro Engineering LLC
5.0(
89
)

Serving Mantua, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Mina is extremely knowledgeable, clear, patient, and upfront. I never hired a structural engineer before and was feeling intimidated by the process. Kiro Engineering understood my issues and home renovation desires and provided me several solutions to make sure the result was safe and properly executed. Through conversation it was clear that Kiro is equally at home dealing with a homeowner like myself as well as very high end extensive and commercial projects. I can’t recommend Kiro enough for any structural engineering projects."
Response time11 hrs
Recommended by97%of homeowners
Avatar for Kiro Engineering, LLC
Kiro Engineering, LLC
4.8(
79
)

Serving Mantua, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Mr Mikaeel immediately contacted me once I put in a request on Home Advisor. He explained his services and he offered me more options than I had received from other engineers. Those options included paying less money which I appreciated right away. He knew I didn't have much time to work with and we scheduled the next day. He arrived on time, was very personable, very professional, explained what I needed to know and also gave me great news. I will recommend him to anyone that needs a structural engineer Thank you Home Advisor!"
Utility Room Concrete Column
Services
Response time8 hrs
Recommended by95%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.4(
96
)

Serving Mantua, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Evolution Drafting did a great job modifying my existing plans and updating for Arizona codes and took care of the structural engineering as well."
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
Ascended Constructions
New to Angi

Serving Mantua, NJ and surrounding areas

Approved

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!

5 neighbors recently requested a quote
Avatar for Hue Design
Hue Design
New to Angi

Serving Mantua, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

Hue Design \n\nAt Hue Design, we specialize in turning ideas into beautifully crafted living spaces through expert remodeling and design. Our team brings a strong foundation in both construction and design, allowing us to deliver projects that are not only structurally sound but visually striking.\n\nWe take a personalized, design-first approach to every project. From the initial concept to the final walkthrough, we collaborate closely with our clients to ensure every detail reflects their vision, lifestyle, and budget. Whether you're refreshing a single room or reimagining your entire home, Hue Design delivers results that combine function, style, and long-lasting quality.

Gallery
Avatar for Cowan's South Jersey Masonry & Chimney Service, LLC
Cowan's South Jersey Masonry & Chimney Service, LLC
4.8(
95
)

Serving Mantua, NJ and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"Bob Cowan came out to my home with REAL chimney cleaning equipment, connecting poles and large flue size brush and industrial soot vacuum. No mess, he removed and reinstalled my cap too. Very pleased with Bob and his helpers work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Recommended by98%of homeowners
Avatar for Preston Structural Solutions LLC
Preston Structural Solutions LLC
5.0(
10
)

Serving Mantua, NJ and surrounding areas

In business since 2025

Small jobs welcome

Credit card accepted

"Ryan at Preston Structural Solutions handled two of my home renovation projects. He was extremely responsive, knowledgeable and a pleasure to work with! I highly recommend his company and will absolutely be using them next time!"
New Header
Sistered Joists
3D Rendering
Retaining Wall
New Stair

+1

Response time2 days
Avatar for Bathroom and Kitchen King Remodeling, LLC
Bathroom and Kitchen King Remodeling, LLC
4.8(
62
)

Serving Mantua, NJ and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Amazing quality. Kept me informed every step of the way. Took my old outdated bathroom and removed walls and all fixtures and made it GORGEOUS! Friendly and efficient. Will definitely use for my next project."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+112

Response time2 days
Response rate100%
Recommended by96%of homeowners
...
Showing 1-10 of 63
Structural Engineering questions, answered by experts

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.

Through detailed analysis of load paths, materials, and existing damages.

A structural engineer evaluates any structural components, like floors, foundations, walls, and roofs, to ensure they can support the structure. They also consider the soil quality in your area, potentially extreme weather conditions, and proximity to bodies of water and groundwater to ensure your building can withstand any stresses placed on it by the surrounding environment. Structural engineers work on both new and existing buildings.

The easiest way to tell if a wall is load bearing is to check if it’s an exterior wall or if it runs perpendicular to the joists above and below it (or parallel to beams). Exterior walls are almost always load-bearing, and walls that run under beams or parallel to them are also usually load-bearing. There are exceptions to these rules, and walls that don’t fit into these categories can still be load-bearing. If you’re unsure, hire a structural engineer to look at your home to assess whether or not the wall is structural.

No, squeaky floors do not always mean there is structural damage. The noise is often caused by friction from issues like loose floorboards, gaps between the subfloor and joists, or loose subflooring. While many squeaks are harmless, persistent or worsening noise could indicate a more severe problem. If you notice other signs of structural damage—such as soft or sagging floors, cracks running from the wall to the ceiling, or horizontal cracks in your foundation—it's best to have a professional inspect your floor to determine the root cause.

The Mantua, NJ homeowners’ guide to structural engineering services

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