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TRUSTED BY MENDHAM, NJ HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon17
    Verified structural engineering services reviews

Verified Reviews for Structural Engineering pros in Mendham, NJ

*The Angi rating for Structural Engineering companies in Mendham, NJ 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 Mendham, NJ 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 28, 2025

Find Structural engineers in Mendham

Avatar for StructuralMD
StructuralMD
4.7(
153
)
Engineer - Structural

Serving Mendham, 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
2 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for COLONNA CONSULTING LLC
COLONNA CONSULTING LLC
5.0(
37
)
Engineer - Structural

Serving Mendham, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Customers say: True professional

"Nick was attentive and was able to take a provide us with a cost effective solution to a structural challenge we were having. We were having challenges with our previous architect providing the help with needed. Nick was able to continue the work and help us wrap up the project. He has extensive knowledge on following the proper process when working with inspections and advised us on the best course to make our project move forward. I would definitely recommend him to my entire network."
Response time1 day
7 neighbors recently requested a quote
Recommended by93%of homeowners
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Joseph Primiano Architect
4.8(
25
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Mendham, NJ and surrounding areas

Approved

In business since 2007

Emergency services offered

Credit card accepted

"Joe designed a beautiful family room addition to expand our Cape Cod style home. His design integrated the new room beautifully into the existing house and it looks like it was always there.  All of the builders who bid on his design remarked how detailed and complete his plans were. I would use him again without hesitation. A really good architect and a heck of a nice guy.
"
Additional Photos
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+6

Response time2 days
Response rate86%
1 neighbors recently requested a quote
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Avatar for MLS Architecture LLC
MLS Architecture LLC
5.0(
5
)
ArchitectArchitect - For Business

Serving Mendham, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Small jobs welcome

"Highly professional, knowledgeable and in tune with what I as a customer wanted for my design. Responsive and reliable."
Modern Farmhouse 1
Modern Farmhouse 2
Modern Farmhouse 3
Modern Farmhouse 4
Modern Farmhouse 5

+39

Response time2 days
Response rate87%
4 neighbors recently requested a quote
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Avatar for Evolution Drafting
Evolution Drafting
3.5(
107
)
ArchitectDraftsperson/CADDArchitect - For Business

Serving Mendham, 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%
50 neighbors recently requested a quote
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Avatar for MDM Architecture, LLC
MDM Architecture, LLC
4.9(
5
)
ArchitectArchitect - For Business

Serving Mendham, NJ and surrounding areas

Approved

In business since 1991

Offers commercial services

Customers say: Quick response

We are a locally owned and operated company with over 20 years of experience. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients, and guarantee your satisfaction.\n\n\n\n*Initial site visit and proposal - $150.00 Included in proposal fee if accepted.

After
Before and After
Front
Before and After
Rendering

+19

Response time2 days
Recommended by100%of homeowners
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Avatar for JS Engineering and Design, LLC
JS Engineering and Design, LLC
5.0(
3
)
Engineer - Structural

Serving Mendham, 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
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Structural Engineering questions, answered by experts

It is not recommended to cut or drill into LVL (laminated veneer lumber) beams. As major structural components of a home, their composite structure can be compromised by alterations, which can weaken them and lead to cracking over time. If you must make modifications to an LVL beam, it is crucial to consult a structural engineer or general contractor first. A professional can advise on whether it's safe and provide specifics on the appropriate bit size, depth, and directionality for any necessary drilling.

You should pick steel for your new support beam for a few reasons. While steel is more expensive than other materials, such as laminated veneer lumber or glulam, it offers the following benefits:

  • Fire-resistant

  • Unaffected by pests

  • Longer-lasting

  • Stronger against water damage (when galvanized against rust)

Costs depend on desk size, labor, included features like drawers or motorized height adjustments, and required wall anchoring.

Yes, professionals reinforce the foundation with additional supports or piers to prevent future sinking.

The average cost to hire a structural engineer is about $550, with prices generally ranging from $200 to $1,500. Structural engineers may charge a flat rate, by the project, by square footage, or an hourly rate, which is typically between $100 and $250. Many jobs, such as inspections and structural calculations, are billed at a flat rate, which often falls between $300 and $800. The final cost depends on several factors, including the project's type, scope, size, complexity, ease of access for inspection, and your geographic location.

The Mendham, NJ homeowners’ guide to structural engineering services

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

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