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Avatar for StructuralMD
StructuralMD
4.7(
153
)
Engineer - Structural

Serving Trenton, 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!"
Response time2 days
2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Kiro Engineering LLC
Kiro Engineering LLC
5.0(
89
)
Engineer - Structural

Serving Trenton, 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
)
Engineer - Structural

Serving Trenton, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Don't let Contractors take advantage of you, and hire an independent professional engineer. We did have several cracks around the house including the foundations walls, interior walls and ceilings. We hired many contractors for estimates for the repairs, we did have huge difference in quoted starting from $7K to $35K, then we hired an independent engineer to do a full structural assessment. We hired Kiro Engineering to do the structural assessment. They have three options for the assessment. We chose the highest option with a full assessment and structural integrity for the entire house. The report was very detailed with photos, observations, and recommendations. We like the way it was organized. The report was simple to read and understand for a "layman" who is not a professional contractor. This report gave us the right cost estimate. We almost saved $25K."
Utility Room Concrete Column
Services
Response time8 hrs
Recommended by95%of homeowners
GRIMALDI CONTRACTORS
4.4(
92
)
Engineer - Structural

Serving Trenton, NJ and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"No one wants to hear that your home may have some structural damage. Mark went into my crawl space and took pictures of the damage. We also walked around the house and he made suggestions for future repairs. I Just had the walls repaired, painted and insulation installed in the crawl space, I was concerned about having to redo those jobs. They rolled back my carpet and tore up the floor. They replaced all the wood under the floor and added sister joists to all the joists under the floor and repaired my back wall. My floor has never felt better. I am so glad I had the work done. The guys showed up early on both days. The were very polite and professional. They did an excellent clean up job. I was very nervous about the entire job. I had a large china closet to be moved, concerns about dusts, concerns about the new paint job and wall repairs, concerns about saving the new insulation, concerns about saving the carpet and the padding, I discussed all my concerns with Mark before the work was done and he addressed each one in an excellent manner."
Response time10 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Joseph Primiano Architect
4.8(
25
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Trenton, NJ and surrounding areas

Approved

In business since 2007

Emergency services offered

Credit card accepted

"Township requires architect plan so decided to go ahead with Joseph. He is very good in understanding the layout of home the moment he steps in. He proved to me that there are hvac lines passing through wall and also suggested me options how to tackle it. I would hire him again for sure."
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+6

Response time2 days
Response rate86%
1 neighbors recently requested a quote
David B. Singer, AIA, Architect
4.4(
44
)
ArchitectArchitect - For Business

Serving Trenton, NJ and surrounding areas

Approved

In business since 2000

Small jobs welcome

Offers commercial services

"David was very responsive and since i knew nothing about the variance process in my town, he was able to guide me in completing the paperwork. He was also very accommodating in redoing sketches for the township. I would highly recommend him."
all season room
attic expansion study
 shore house under construction 2013
all season room
attic expansion study

+14

6 neighbors recently requested a quote
Recommended by56%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.4(
96
)
ArchitectDraftsperson/CADDArchitect - For Business

Serving Trenton, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I hired them to create plans for an apartment building. The process was quick and painless. Cost was good. The plans are full complete abd ready to take to builders for quotes. I will definitly 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 NextEdge Builders & Estimators Corp.
NextEdge Builders & Estimators Corp.
5.0(
4
)
Draftsperson/CADD

Serving Trenton, NJ and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"I?m Edison Matteo from Sunshine Estimation, based in Erie, PA. We worked with NextEdge Builders Corp for our architectural project, and I personally managed the entire process from start to finish. Initially, I had them prepare detailed CAD drawings for our project, and the quality and accuracy of these drawings impressed me immediately. Once the drawings were completed, I requested a cost estimate based directly on them. The estimate provided was extremely precise, with an accuracy of around 98?99%, which gave me great confidence in planning our budget and moving forward. What sets NextEdge Builders Corp apart is that everything is handled under one roof. From drafting to estimation, the process is seamless, reducing the need for constant revisions or coordinating multiple service providers. Their communication, professionalism, and attention to detail truly stand out. I highly recommend NextEdge Builders Corp for anyone looking for reliable and accurate drafting and estimation se"
Response time4 hrs
Daniel Dunzik Architect
3.1(
5
)
ArchitectArchitect - For Business

Serving Trenton, NJ and surrounding areas

Approved

In business since 1991

Free estimates

Offers commercial services

For over 25 years we have been providing exceptional designs for everyday use for residential and commercial clients. We help people through the process of feasibility studies, design, zoning, planning, permitting and construction to achieve your goals. Excellent communication is key to the process. Our goal is your ultimate satisfaction with the end product, your home, your business place, while ushering you through the entire process with a minimum of disruption. We have experience in all sized residential projects from small additions to complete makeovers to stunning new homes. We have vast commercial and institutional experience as well.

WARREN HOME
BERNARDS TWP.  HOME
ADD A LEVEL
INTERIOR DESIGN
OUTDOOR SPACES

+2

Response time8 hrs
Response rate100%
10 neighbors recently requested a quote
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Structural Engineering questions, answered by experts

Yes, you can put a doorway in a structural wall; in fact, most exterior doors are set into structural walls. The project is a little more challenging than installing a door in a non-load-bearing wall because you need a structural engineer to assess the wall and make sure it’s safe to create a wall opening. Your engineer’s report will include instructions for your contractor on how and where to install additional supports, like steel headers above the door, to distribute the weight above to the wall on either side of the door.

First, most contractors will have a structural engineer create a report and plan for your project to ensure it’s safe to cut into the load-bearing wall. The contractor will then excavate around the wall, if necessary, measure the opening—allowing for additional space to fit and level the door, and then cut the doorway out. They will likely install a steel lintel as a header over the door for support. Once the doorway is cut out, they’ll demolish the concrete using sledge hammers and masonry chisels, clean up the surrounding concrete, and seal around the door with masonry mortar. 

Proper licensing and experience in residential and commercial structural projects.

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)

You should avoid drilling or cutting into load-bearing beams because removing material will weaken it and increase the risk of structural damage or even collapse. If you do need to drill into a load-bearing beam, speak with a structural engineer first to discuss where it’s safest to drill and the width and depth of the bit that’s safe to use.

The Trenton, NJ homeowners’ guide to structural engineering services

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