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Avatar for StructuralMD
StructuralMD
4.7(
153
)

Serving Passaic, 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
ML Architecture, LLC
4.9(
122
)

Serving Passaic, NJ and surrounding areas

Approved

In business since 1997

Emergency services offered

Small jobs welcome

"My husband and I were very blessed to have Mirek Lewandowski do the drawings for our home addition. We were particularly impressed with his expertise on the subject and thoroughness to deliver the best possible design to meet our specs. We were also extremely happy with the quick turnaround, his good nature and his availability to answer questions. We highly recommend him."
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+78

Response time1 day
Response rate97%
Recommended by95%of homeowners
Joseph Primiano Architect
4.8(
25
)

Serving Passaic, 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.
"
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+6

Response time2 days
Response rate86%
1 neighbors recently requested a quote
Avatar for Cigano Engineering LLC
Cigano Engineering LLC
5.0(
11
)

Serving Passaic, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Cigano identified a number of important changes to my architectural drawings to strengthen my structure (a car port). The changes recommended and implemented to my plans ensured my Town would issue a building permit. The Town had rejected my initial drawings and required its review and approval by a structural engineer or architect. Cigano really came through and its owner was easy to work with and highly professional. I would highly recommend Cigano."
Infrastructure Work

+15

Response time6 hrs
Response rate85%
Recommended by100%of homeowners
Avatar for JS Engineering and Design, LLC
JS Engineering and Design, LLC
5.0(
3
)

Serving Passaic, 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."
5 neighbors recently requested a quote
Blackstone Engineering, PLLC
5.0(
3
)

Serving Passaic, NJ and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We uphold a standard of integrity bound by fairness, honesty, and personal \nresponsibility. Our distinction is the quality of service we bring to our customers. \nAccurate knowledge of our trade combined with ability is what makes us true \nprofessionals. Above all, we are watchful of our customers' interests and make \ntheir concerns the basis of our business.

Response time1 day
1 neighbors recently requested a quote
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Structural Engineering questions, answered by experts

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.

In framing, studs are placed at 16-inch intervals to coincide with the typical spacing of wall materials such as drywall or plywood. This spacing is called "on-center" and is necessary for maintaining structural stability and efficient use of materials. The 16-inch spacing also helps to distribute the weight evenly across the building's structure. For those looking to cut material costs and improve energy efficiency, 24-inch stud spacing can be employed through a method called "advanced framing". This requires careful planning and adherence to local building codes to ensure structural integrity.

Yes, a one-story house can have a load-bearing wall. The load-bearing walls in a single-story home are usually the exterior walls. If the house has a basement with exposed walls, the arrangement of the beams can help indicate what walls are load-bearing.

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)

Dormers must be able to bear the load of their own construction and the added window. The style of the dormer, however, will determine where the weight loads onto your home's structure. A gable dormer bears the weight on the side walls whereas a shed dormer bears it on the front walls.

The Passaic, NJ homeowners’ guide to structural engineering services

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