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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon13
    Verified structural engineering services reviews

Find Structural engineers in Tyngsboro

Avatar for iCornerstone, Inc.
iCornerstone, Inc.
4.9(
58
)
ArchitectDraftsperson/CADD

Serving Tyngsboro, MA and surrounding areas

Approved

In business since 1988

Customers say: True professional

"For our home addition/renovation we are very grateful to have found Richard Connolly and his site iCornerstone. Our vision was a Two-story + basement + livable attic space home addition which would provide significant practical square footage to our existing house and integrate seamlessly with it. We interviewed a number of general contractors but we were overall a bit uncomfortable after the interviews due to gaps in transparency regarding how costs were calculated and how timelines were established, resulting in some lack of confidence. We happened upon Richard’s iCornerstone site via Angies. Richard provided an extremely transparent and detailed description of his unique and practical process, which delivered a set of superb designs along with a truly logical, transparent, and honest listing of costs, both materials and labor, at all stages, and how those costs were derived. Richard also delivered transparency on timelines, and he provided recommendations for all the needed tradespeople that he had historically a close working relationship with; alternatively we could have selected tradespeople of our own choosing. Richard and his process gave us the utmost confidence for proceeding. We proceeded with our renovation under Richard’s guidance and his own crew and the entire process went according to plan with excellent communication, rapport, and confidence at all stages from excavation to final finish work. Transparency, confidence-building, dependability, highly knowledgeable, customer-friendly, and results-oriented are all terms we would use to describe Richard and the iCornerstone process. We strongly recommend Richard for anyone contemplating any home renovation or home addition, large or small."
Entertainment center
Entertainment center
Architectural details
computer room left
computer room right

+11

Response time9 hrs
Response rate95%
Recommended by91%of homeowners
Taddonio Engineering, LLC
4.8(
346
)
Engineer - Structural

Serving Tyngsboro, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Small jobs welcome

Credit card accepted

"In renovating our beach cottage in Warwick, RI we found the roof needed structural work. Building inspector required a structural engineered plan. Adam was easy to communicate with. He was timely with his plan and follow up inspection. He was also available by text and phone for questions during the project. He was great to work with!"
Response time1 day
Response rate85%
402 neighbors recently requested a quote
Avatar for Veitas and Veitas Engineers
Veitas and Veitas Engineers
4.9(
8
)
Engineer - StructuralDraftsperson/CADD

Serving Tyngsboro, MA and surrounding areas

Approved

In business since 2004

Credit card accepted

Offers commercial services

"After an unusual situation arose at my home, I was concerned about the possibility of structural damage caused by drilling and new construction at an adjacent lot. After receiving a recommendation for Veitas Engineers from a trusted source, I called and scheduled an appointment. I am so thankful that I did. I continue to be impressed with the amount of time that the two engineers spent at my house, closely inspecting the exterior and interior. Within days, I received a 16-page detailed report which included drawings, photographs, recommendations, and action items. I was so pleased when I saw that the action items were categorized as structural and non-structural, that is, that the engineers included items beyond my actual structural concerns. I used the report when working with a contractor to follow up on the recommendations and action items. The contractor was impressed with the quality, clarity, and scope of the report. I am so happy that I chose Veitas Engineers!"
South Shore Barn Reno
South Shore Barn Reno
South Shore Barn Reno
South Shore Barn Reno
South Shore Barn Reno

+5

Response time6 hrs
Response rate100%
14 neighbors recently requested a quote
JFA Design Group
4.2(
19
)
ArchitectDraftsperson/CADD

Serving Tyngsboro, MA and surrounding areas

Approved

In business since 2000

Free estimates

Small jobs welcome

"I found Johnâ s service through a contractor that I didnâ t end up working with. But working with John was a nice experience. I have plans to do some reno work on my townhouse kitchen, and an important part of the job is to widen the entrance between the kitchen and the dining room. Because itâ s a townhouse structure and the management donâ t know where the original blueprint is, and they require an architectural evaluation and drawing for opening the walls. I had to hire a structural engineer/architect to do the job. John came to my house several times. He did not open the wall to probe. He looked at the structures from the basement to the kitchen and did his engineer calculation and gave me the architectural drawings according to how big I wanted to widen the entrance. I donâ t know anything about architect, but his drawing was sent to the City Hall for permit. I did change my thoughts on the all opening a couple of times, and he always responded promptly and kindly, and made changes accordingly. I had expected a much higher price from contractors for hiring an architect, but John was very reasonable, and said for a small adjustment, it wouldnâ t cost so much. I thought everything went well in our communication and the final product and the value of the work. One thing though, when the city building inspector came, he said where we wanted the wall to end was not sitting on a basement column, and that piece of end wall has to be on a column. So this means I had to put back 6 inches of the wall I had originally cut. I was a little bummed about that. I canâ t say if this is something the architect shouldâ ve known (or maybe building code is slightly different every city?), but I wish I could be better prepared or informed about this particular building code. Overall, I thought it was a good experience and I would recommend JFA Design Group."
Response time2 days
Response rate88%
9 neighbors recently requested a quote
Avatar for Guzman Architects, LLC
Guzman Architects, LLC
5.0(
6
)
Architect

Serving Tyngsboro, MA and surrounding areas

Approved

In business since 2001

Free estimates

Offers commercial services

"I hired Jose to design and draw our kitchen remodel. He used his experience, knowledge, and creativity to come up with a great design for an old house. He was available when questions came up and changes were needed. He was with us for the entire project was complete and inspections complete."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+33

8 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for Monadnock Design & Drafting
Monadnock Design & Drafting
4.4(
7
)
Draftsperson/CADD

Serving Tyngsboro, MA and surrounding areas

Approved

In business since 2000

Free estimates

Small jobs welcome

"Dennis did an excellent job. He was fast, accommodating (drove a long distance to measure my property, on short notice) and accurate. He was patient, explaining things to me that would help me use the drawings effectively. He recommended additional online tools for me to use to design my furniture layout. I highly recommend him."
Building Section
Structural Sections & Details
Stair Detail
Response time2 days
8 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for d. a. kinsella company
d. a. kinsella company
3.7(
52
)
Engineer - StructuralArchitectDraftsperson/CADD+1 more

Serving Tyngsboro, MA and surrounding areas

Approved

In business since 1990

Free estimates

Credit card accepted

"I found D.A.Kinsella company on HomeAdvisor and have been pleased since our first communication. I was looking to have an apartment painted ASAP, and within minutes of me submitting a search request, they called me back and scheduled a site visit with 2 hours. This was on Saturday, around 3pm. The let themselves into the unit, gave me a quote over the phone that met my criteria, and they started the job the following morning at 8am... on a Sunday! Not only that, but they worked through the evening hours and left at 10pm. They came back the following day to finish up."
Waban House
Waban House
Waban House
Waban House
Waban House

+43

Response time3 days
9 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.4(
96
)
ArchitectDraftsperson/CADDArchitect - For Business

Serving Tyngsboro, MA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"They were excellent. They quickly made a draft that only needed 3 minor adjustments. The final product was exactly what I needed. They referred me to a structural engineer for review. The whole process took half of the time that they initially estimated. I would definitely 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 LMC Drafting/Design
LMC Drafting/Design
5.0(
4
)
ArchitectDraftsperson/CADD

Serving Tyngsboro, MA and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"Customer service was optimal and thorough. All of my questions were answered In A clear and easy to understand way. Friendly and had a good understanding of my needs. Great job!"
Exterior Rendering
Open Space
Unit Type C
Unit Type A
Living Room/Kitchen

+42

Response time2 hrs
Response rate88%
1 neighbors recently requested a quote
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Structural Engineering questions, answered by experts

All foundations have footers, including monolithic slabs. In some cases, the foundation itself acts as the footer, as in the case of a floating slab and a monolithic slab. With a monolithic slab, the footers—which are just the bottom-most portion of the foundation that distributes loads down to stable soil—are a part of the main slab and are constructed with a single pour.

Building codes for spiral staircases will vary by your location. Most local codes will specify minimum tread width, riser height, handrail requirements, and headroom. These standards help ensure safety and accessibility for all users. Always check local codes before you begin the installation to ensure compliance and avoid costly modifications or fines.

Yes, walls on the top floor can be load-bearing if stacked on the floor’s foundation.

A structural engineer’s report is almost always worth it, as it can help you avoid buying or overpaying for a home with structural issues. The most important thing the report does for you is provide peace of mind that you won’t have to pay thousands of dollars for structural repairs right after closing on a property.

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.

The Tyngsboro, MA homeowners’ guide to structural engineering services

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