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    Verified structural engineering services reviews

Find Structural engineers in Mendon

Bob Dennis - Structural Engineer
4.4(
48
)
Engineer - Structural

Serving Mendon, MA and surrounding areas

Approved

In business since 1960

Free estimates

Customers say: Quality work

"Was having a potential home inspected for structural integrity. Spoke to Bob on the phone a few times. Since the home’s basement primarily consisted of a giant crawl space, I was told Don would do the job. Ultimately, the day before the scheduled inspection, I couldn’t get ahold of Don. Bob said Don was “feeling sick,” so the job was off. Frustrating, but a blessing in disguise because we ended up going with Colonial Restorations (the home was built in the 1800s). Colonial Restorations, LLC is the “go-to” for older home inspections and repairs. Tom was amazing (his son Brad is soon to take over the business)! They were both prompt, professional, and thorough. Very pleased with their work and thorough report/estimate. Colonial Restorations, LLC PO Box 868 Fiskdale, MA 01518 508-735-9900"
Install Steel Beam
footing hole
Termite damage
Structural Repair
5 neighbors recently requested a quote
Recommended by92%of homeowners
Taddonio Engineering, LLC
4.8(
346
)
Engineer - Structural

Serving Mendon, 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 rate86%
385 neighbors recently requested a quote
Avatar for M. Kinne Designs, LLC
M. Kinne Designs, LLC
5.0(
26
)
Draftsperson/CADD

Serving Mendon, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Small jobs welcome

"We needed an architectural drawing quickly to be submitted to a Board of Directors meeting. Mike did a great job, & he did it quickly & efficiently. Mike Kinne is highly recommended. He is the best!"
Pavilion with Retaining Wall
Measurements
Realistic vs. Concept
Lighting Concept
Ground Level

+12

Response time11 hrs
Response rate95%
19 neighbors recently requested a quote
Avatar for CLASSICAL HOMES LLC
CLASSICAL HOMES LLC
4.4(
7
)
ArchitectArchitect - For Business

Serving Mendon, MA and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"Every project we have done with Classical Homes has been an excellent experience. The design aspects have been substantial, and have been executed by the architect with attention paid both to the aesthetics and to the functionality of the space. Time was taken to listen to our input, and to incorporate our thoughts into the final design when appropriate. The builder supervisor likewise oversaw the work of his sub contractors with care and concern, and proceeded in an efficient and orderly manner. Costs were outlined in advance, and contingencies provided for. Both of these professionals at Classical Homes were committed to the highest possible standards. We would have no hesitancy in using use them again should opportunities arise."
Additional Photos
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Additional Photos

+38

Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Szymanski Architect LLC
Szymanski Architect LLC
5.0(
6
)
ArchitectDraftsperson/CADD

Serving Mendon, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Offers commercial services

"We had an exceptional experience working with Michal on our house extension project. From the very beginning, he demonstrated an outstanding ability to translate our vision into a functional, beautiful design that seamlessly blends with the existing structure. His attention to detail, creativity, and deep understanding of both aesthetics and practicality made the entire process smooth and enjoyable. What truly stood out was his communication and responsiveness—he was always available to answer questions, provide updates, and offer thoughtful suggestions that improved the overall outcome. He collaborated effectively with our sub-contractors, engineer and interior designer and ensured that every stage of the project stayed on track, on budget, and in line with local regulations. The final result has exceeded our expectations. The new space feels light-filled, spacious, and perfectly suited to our family's needs. We receive compliments on it from many people! I wouldn't hesitate to rec"
Response time1 day
2 neighbors recently requested a quote
Avatar for Guzman Architects, LLC
Guzman Architects, LLC
5.0(
6
)
Architect

Serving Mendon, 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

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

Serving Mendon, MA and surrounding areas

Approved

In business since 2000

Free estimates

Small jobs welcome

"Dennis did an awesome job drawing up a basement in-law apartment for me. Iâ m a GC and will definitely be using him in the future. He was very responsive and gets the job done quickly."
Building Section
Structural Sections & Details
Stair Detail
Response time2 days
6 neighbors recently requested a quote
Recommended by83%of homeowners
Aesthetic Images
4.7(
27
)
Architect

Serving Mendon, MA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

We have just heard from Angie's that you are in need of building design services. We are architects who work in the Metro Boston area and would be happy to assist you in your building design needs. Please call Steven Petitpas at 617-323-6081, the company's founder, at your earliest convenience to arrange a walk-through of your project. \n\nAll residential projects are fixed fee & most projects can be done between $4,900 & $5,900. Please visit our web site www.Boston-Architect.com and fill out a service request form.\n\nMassachusetts only permits registered architects licensed by the state to perform architectural design services. Only a licensed professional can legally be called an Architect. Our Massachusetts architectural registration is #8391, which can be verified on the board of registration Mass web site.\n\n\n

Front Elevation
Garden Temple
House Before
Historic Renovation
New Construction

+16

Response time3 days
19 neighbors recently requested a quote
Recommended by13%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.7(
124
)
Draftsperson/CADDArchitectArchitect - For Business

Serving Mendon, MA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I am having a full master bath and kitchen remodel done with new layouts in both rooms and knocking out a wall. Evolution worked with me to quickly get a drawing done of the new layouts so that the contractor could get started on the project. They made sure to include me in the process so that the design would be done exactly as my wife and I envisioned. They communicated effectively throughout the process and were always courteous and professional. I recommend them to anyone with drafting needs."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
72 neighbors recently requested a quote
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Structural Engineering questions, answered by experts

The process of hiring a structural engineer starts by finding reliable professionals in your area and comparing quotes from at least three of them. From there, you can narrow down your selection by asking some leading questions:

  • Do you have experience working in my specific area?

  • Do you have professional indemnity insurance?

  • What will your structural report cover?

  • Do you charge a flat fee for a structural report or by the hour?

  • How long have you been in business?

  • Do you have a list of customer references?

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.

Indications include cracks in walls, uneven floors, and sticking doors or windows that suggest foundation movements.

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.

A construction manager is particularly useful in the case of a large-scale build with custom design elements, so it’s usually worth it to hire one. They can help manage your budget, maintain quality control, oversee timelines, and navigate unexpected hurdles. While construction managers are pricey, they can actually save money in the long run by identifying cost-saving opportunities and ensuring the project stays within budget.

The Mendon, MA homeowners’ guide to structural engineering services

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