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TRUSTED BY QUINCY, MA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon21
    Verified structural engineering services reviews

Find Structural engineers in Quincy

Avatar for Groundworks

Groundworks

3.72(
218
)
Approved Pro

Groundworks

3.72(
218
)
Approved Pro
Customers say: Super punctual
42 local quotes requested
41 years of experience

Groundworks, previously Busy Dog Basement Technologies, specializes in helping homeowners with their waterproofing, foundation repair, crawl space, and remodeling needs. Our top priority is providing high-quality home repair solutions and personalized service across Massachusetts and Rhode Island. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or basement. MA HIC 164895

"I had the annual maintenance on our Water Grabber system performed today by service technician Archie Boone. Archie as always great customer service, communication and professionalism. It is always a pleasure to see him. He has been servicing our system the past several years. I highly recommend Groundworks and Archie for their services."

Mike S on October 2025

Groundworks, previously Busy Dog Basement Technologies, specializes in helping homeowners with their waterproofing, foundation repair, crawl space, and remodeling needs. Our top priority is providing high-quality home repair solutions and personalized service across Massachusetts and Rhode Island. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or basement. MA HIC 164895

"I had the annual maintenance on our Water Grabber system performed today by service technician Archie Boone. Archie as always great customer service, communication and professionalism. It is always a pleasure to see him. He has been servicing our system the past several years. I highly recommend Groundworks and Archie for their services."

Mike S on October 2025


Taddonio Engineering, LLC

4.87(
321
)
Approved Pro

Taddonio Engineering, LLC

4.87(
321
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
262 local quotes requested

Taddonio Engineering, LLC is a locally owned and operated company, that values honesty, integrity and treats your home as if it were our own. You will find us to be competitively priced, while still paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction. Give us a call today to get your project started!

"n/a"

Zhi L on November 2025

Taddonio Engineering, LLC is a locally owned and operated company, that values honesty, integrity and treats your home as if it were our own. You will find us to be competitively priced, while still paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction. Give us a call today to get your project started!

"n/a"

Zhi L on November 2025


Avatar for RENE MUGNIER ASSOCIATES, INC.

RENE MUGNIER ASSOCIATES, INC.

5.00(
3
)
Approved Pro

RENE MUGNIER ASSOCIATES, INC.

5.00(
3
)
Approved Pro
35 local quotes requested
10 years of experience

Rene Mugnier Associates, Inc. is a structural engineering firm based in Cambridge, MA that specializes in the investigation, forensic, and rehabilitation of residential and commercial houses and buildings. Founded in 1973 by Rene Mugnier, our company focuses on helping in the purchase, sale, and with how to fix your home. We also provide full structural services for the preparation of structural plans for all constructions (home and commercial). With our structural investigations we aim to educate you on the existing potential or future problems which could occur pertaining to the structure of any kind of building

"I am a contractor that does structural repairs. I get hired by homeowners to work on their property and am often hired after they’ve consulted with Rene Mugnier and Associates. The engineers at this offices are extremely well versed in what they do, thorough and available. I recommend them to customers and friends and the time and I look forward to working on sites they are managing. I know the work is going to be top notch and professional. "

Don I on September 2025

Rene Mugnier Associates, Inc. is a structural engineering firm based in Cambridge, MA that specializes in the investigation, forensic, and rehabilitation of residential and commercial houses and buildings. Founded in 1973 by Rene Mugnier, our company focuses on helping in the purchase, sale, and with how to fix your home. We also provide full structural services for the preparation of structural plans for all constructions (home and commercial). With our structural investigations we aim to educate you on the existing potential or future problems which could occur pertaining to the structure of any kind of building

"I am a contractor that does structural repairs. I get hired by homeowners to work on their property and am often hired after they’ve consulted with Rene Mugnier and Associates. The engineers at this offices are extremely well versed in what they do, thorough and available. I recommend them to customers and friends and the time and I look forward to working on sites they are managing. I know the work is going to be top notch and professional. "

Don I on September 2025


RM Property & Design LLC

No reviews yet

RM Property & Design LLC

No reviews yet
4 years of experience

Streamline your building project with permit-ready plans from our expert team. We combine 15+ years of architectural and engineering experience to deliver quality build plans that bring your vision to life seamlessly and efficiently. Save time, avoid costly delays, and get your project approved faster with our proven process.

Streamline your building project with permit-ready plans from our expert team. We combine 15+ years of architectural and engineering experience to deliver quality build plans that bring your vision to life seamlessly and efficiently. Save time, avoid costly delays, and get your project approved faster with our proven process.


Avatar for Matriarch Construction

Matriarch Construction

No reviews yet

Matriarch Construction

No reviews yet
Free onsite estimate

We are a woman owned residential general contracting company located in Winchester, MA. We specialize in full design,home renovations,additions,restorations, rehabs,kitchen renovations,bath renovations, exterior restorations, porch building & repairs, and so much more. Our clients rely on us for projects to be on time and on budget. Excellent communication is our specialty. Our intelligent, detailed, and honest approach to construction has left us with a great (and growing) reputation that we are proud of! Matriarch Construction has an outstanding reputation among the industry, continually nurturing long lasting partnerships with exceptional trade workers. Have peace of mind knowing that we are fully licensed and insured in MA and we can provide a certificate of insurance upon request. We want you to be happy with our work, and will make every effort to see that you are.

We are a woman owned residential general contracting company located in Winchester, MA. We specialize in full design,home renovations,additions,restorations, rehabs,kitchen renovations,bath renovations, exterior restorations, porch building & repairs, and so much more. Our clients rely on us for projects to be on time and on budget. Excellent communication is our specialty. Our intelligent, detailed, and honest approach to construction has left us with a great (and growing) reputation that we are proud of! Matriarch Construction has an outstanding reputation among the industry, continually nurturing long lasting partnerships with exceptional trade workers. Have peace of mind knowing that we are fully licensed and insured in MA and we can provide a certificate of insurance upon request. We want you to be happy with our work, and will make every effort to see that you are.


Homelink masonry and construction

No reviews yet

Homelink masonry and construction

No reviews yet

Homelink masonry and construction we aim to give are customers a 100% satisfied job tru out we use top quality materials at a convenient price with a 15 year experience not meant jobs we can't carry out call today for free friendly advice and free quotations DON'T MOVE JUST IMPROVE WITH HOMELINK

Homelink masonry and construction we aim to give are customers a 100% satisfied job tru out we use top quality materials at a convenient price with a 15 year experience not meant jobs we can't carry out call today for free friendly advice and free quotations DON'T MOVE JUST IMPROVE WITH HOMELINK





Avatar for Bento Construction Inc

Bento Construction Inc

4.00(
4
)

Bento Construction Inc

4.00(
4
)
Customers say: Quick response
17 years of experience

Bento Construction, Inc. is a family-owned business and has spent nearly 10 years designing, planning and executing all types of patios, driveways, walkways and retaining walls. We provide all of our clients with fair pricing and exceptional craftsmanship. ​ We have built our reputation on an uncompromising level of quality and craftsmanship. We continually strive to offer innovative products and services with endless styles. So no matter if you are creating an outdoor living space, kitchen, driveway, pool deck, fire pit, seating wall or something else entirely you are sure to find the attention to details and the quality you expect. We are here to create Beautiful Outdoor Architectural Landscaping, Specialty Masonry and Hardscape Construction for residential home owners, builders, architects and designers. We can work with you or your team from full design plan to complete construction and installation of all hardscaping and landscaping elements of your project.

"I made the big mistake of giving Bento interior work on my house. at first I liked them, but then they caused a major accident with a pipe leak. I forgave them and we continued, only to discover significant problems with shoddy carpentry, unlevel tubs, things not done to code. Clayson was constantly hounding me for payments on incomplete work. I would only trust this company with exterior work, even then you must check everything!!! I've worked with Fernando and Rafael in the past on exterior jobs and patios and they were very easy to work with and professional. This time I hired Clayson for interior work and it was a disaster. It cost me a significant amount of time, money, and labor to fix the problems they left me with with zero apology. Another incident we had was a loose toilet they installed, when I tried to contact the owner to work out a solution, he said "I'm not happy with you and your small complaints". This company lacks the integrity and honesty you'd expect when you're trusting a contractor with your house. What a shame! ***Problems included uneven walls, unlevel tubs, leaky pipes and drains, unsecure toilets, very bad carpentry, loose flooring, code non-compliant electrical work, and shoddy masonry...***"

ALEX H on May 2020

Bento Construction, Inc. is a family-owned business and has spent nearly 10 years designing, planning and executing all types of patios, driveways, walkways and retaining walls. We provide all of our clients with fair pricing and exceptional craftsmanship. ​ We have built our reputation on an uncompromising level of quality and craftsmanship. We continually strive to offer innovative products and services with endless styles. So no matter if you are creating an outdoor living space, kitchen, driveway, pool deck, fire pit, seating wall or something else entirely you are sure to find the attention to details and the quality you expect. We are here to create Beautiful Outdoor Architectural Landscaping, Specialty Masonry and Hardscape Construction for residential home owners, builders, architects and designers. We can work with you or your team from full design plan to complete construction and installation of all hardscaping and landscaping elements of your project.

"I made the big mistake of giving Bento interior work on my house. at first I liked them, but then they caused a major accident with a pipe leak. I forgave them and we continued, only to discover significant problems with shoddy carpentry, unlevel tubs, things not done to code. Clayson was constantly hounding me for payments on incomplete work. I would only trust this company with exterior work, even then you must check everything!!! I've worked with Fernando and Rafael in the past on exterior jobs and patios and they were very easy to work with and professional. This time I hired Clayson for interior work and it was a disaster. It cost me a significant amount of time, money, and labor to fix the problems they left me with with zero apology. Another incident we had was a loose toilet they installed, when I tried to contact the owner to work out a solution, he said "I'm not happy with you and your small complaints". This company lacks the integrity and honesty you'd expect when you're trusting a contractor with your house. What a shame! ***Problems included uneven walls, unlevel tubs, leaky pipes and drains, unsecure toilets, very bad carpentry, loose flooring, code non-compliant electrical work, and shoddy masonry...***"

ALEX H on May 2020

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Structural Engineering questions, answered by experts

Costs depend on material choices, labor, and the extent of structural modifications.

The standard thickness for an LVL beam is between 1.75 inches and 7 inches. However, you can order LVL beams in non-standard sizes as well. When you work with a contractor, they can source beams that are the appropriate size for your project for you after assessing your blueprints.

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.

A structural engineer’s report includes a professional assessment of a property’s foundation condition, structural elements like roof trusses and floor joists, and the skeleton of the home, including studs, beams, and rafters. It will also usually include an assessment of drainage on the property and any potential issues that could arise from environmental conditions, like extreme weather in the area and even tree placement.

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.

The Quincy, MA homeowners’ guide to structural engineering services

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