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Verified Reviews for Structural Engineering pros in Hanover, MA

*The Angi rating for Structural Engineering companies in Hanover, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.

*The HomeAdvisor rating for Structural Engineering companies in Hanover, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.

Last update on December 06, 2025

Find Structural engineers in Hanover

Avatar for AJA Engineering, LLC

AJA Engineering, LLC

4.97(
110
)
•Approved Pro

AJA Engineering, LLC

4.97(
110
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
2008 years of experience

Your Trusted Partner in Structural Engineering and Architecture Design Dear Customer, AJA Engineering LLC is your premier choice for all structural engineering and architectural services in the area. We understand that customer satisfaction is paramount to a successful business, and we take pride in having one of the highest satisfaction rates around. If you're seeking top-quality work at competitive prices, look no further than the professionals at AJA Engineering LLC. We are fully licensed and insured across several states, including Arizona, Florida, Georgia, Maine, Maryland, Massachusetts, North Carolina, Rhode Island, Texas, and Vermont. Please note that our verbal site consultation fee is $500. Feel free to reach out to me directly on my cell at 339-222-7594 or contact our office at 781-536-8624. Best regards, Aboud AJA Engineering LLC

"Our home sits above a huge retaining wall that was at risk of collapse. We had been misled by a fraudulent engineer’s letter claiming the previous repairs were done to spec when they were not. Many firms refused to take on the job due to the scale, tight access, and complexity. This was closer to a highway project than a residential one. AJA Engineering, especially Aboud and Amanda, stepped in when no one else would. They designed an eighty foot by twenty foot recon block wall, engineered carbon fiber reinforcement for a second wall, helped us hire the right contractors, and stayed with us every single day from start to finish. They adapted quickly when excavation uncovered new constraints, always focusing on safety, feasibility, and structural integrity. Their professionalism, expertise, and kindness were exceptional. We were so satisfied that we expanded their role into broader project management. We would hire them again in a heartbeat. Eleven out of ten. Highly recommended."

Vincent D on November 2025

Your Trusted Partner in Structural Engineering and Architecture Design Dear Customer, AJA Engineering LLC is your premier choice for all structural engineering and architectural services in the area. We understand that customer satisfaction is paramount to a successful business, and we take pride in having one of the highest satisfaction rates around. If you're seeking top-quality work at competitive prices, look no further than the professionals at AJA Engineering LLC. We are fully licensed and insured across several states, including Arizona, Florida, Georgia, Maine, Maryland, Massachusetts, North Carolina, Rhode Island, Texas, and Vermont. Please note that our verbal site consultation fee is $500. Feel free to reach out to me directly on my cell at 339-222-7594 or contact our office at 781-536-8624. Best regards, Aboud AJA Engineering LLC

"Our home sits above a huge retaining wall that was at risk of collapse. We had been misled by a fraudulent engineer’s letter claiming the previous repairs were done to spec when they were not. Many firms refused to take on the job due to the scale, tight access, and complexity. This was closer to a highway project than a residential one. AJA Engineering, especially Aboud and Amanda, stepped in when no one else would. They designed an eighty foot by twenty foot recon block wall, engineered carbon fiber reinforcement for a second wall, helped us hire the right contractors, and stayed with us every single day from start to finish. They adapted quickly when excavation uncovered new constraints, always focusing on safety, feasibility, and structural integrity. Their professionalism, expertise, and kindness were exceptional. We were so satisfied that we expanded their role into broader project management. We would hire them again in a heartbeat. Eleven out of ten. Highly recommended."

Vincent D on November 2025

Taddonio Engineering, LLC

4.87(
321
)
•Approved Pro

Taddonio Engineering, LLC

4.87(
321
)
•Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
2016 years of experience

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 Atlantic Coast Engineering

Atlantic Coast Engineering

4.38(
13
)
•Approved Pro

Atlantic Coast Engineering

4.38(
13
)
•Approved Pro
Customers say: Quality work
2012 years of experience

Who are we? We are experienced construction project managers, registered professional engineers, and land surveyors. We are a team consisting of highly qualified and experienced professionals in building, civil, marine engineering, land planning, residential and electrical engineers. We are licensed PE's in MA, NH, ME, RI, CT, & FL. Call us today for an estimate!

"Jed did a structural review of a deck and staircase at our condo in Manchester, MA. It was very easy to schedule time for him to come and his report was produced promptly. Jed was great to work with."

Fred C on October 2025

Who are we? We are experienced construction project managers, registered professional engineers, and land surveyors. We are a team consisting of highly qualified and experienced professionals in building, civil, marine engineering, land planning, residential and electrical engineers. We are licensed PE's in MA, NH, ME, RI, CT, & FL. Call us today for an estimate!

"Jed did a structural review of a deck and staircase at our condo in Manchester, MA. It was very easy to schedule time for him to come and his report was produced promptly. Jed was great to work with."

Fred C on October 2025

Flynn Roofing Co LLC

4.98(
53
)

Flynn Roofing Co LLC

4.98(
53
)
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Flynn Roofing Co. was established in 1997 by Stephen Flynn. We are a small family-operated company that specializes in residential and commercial roofing, both asphalt shingles and rubber roofing. Some of our non-residential customers have included a nursing home, motel, town hall building, condo associations, a Mason lodge, and multiple office buildings. Our goal is to provide our customers with outstanding customer service and complete satisfaction. We pledge to return every phone call in a timely manner and address every question completely. We have an extensive listing of references showing our satisfied customers. We are not satisfied with your job until you are satisfied. We serve the Greater Boston area, the South Shore and Metro West. We are fully insured, including workers compensation and we use absolutely NO subcontractors, which is almost unheard of in this industry. The company you hire to do your job will be the company that arrives at your home. We pledge to install your roof as quickly as possible, while maintaining our strict quality standards. We work on one roof at a time and will be at your home daily (weather permitting) until your roof is completed. We work in an efficient and orderly manner, leaving your yard as we found it at the start of the job (some customers have said even better!). Flynn Roofing Co. is a Certainteed Select Shingle Roofer company, enabling us to offer our customers who choose Certainteed shingles a five-star warranty. This warranty includes a 15 or 20 year workmanship guarantee, along with the standard materials warranty. We purchase this warranty for ALL of our customers. We are also a GAF Authorized Installer. We are a proud member of the Northeast Roofing Contractors Association and the Better Business Bureau. We have had 0 complaints reported to the Better Business Bureau since we joined on 1/4/05.

"What I thought was going to be a painful process turned into a pleasant experience. Mr. Flynn was very timely in giving me a quote, supplying information about the materials, paperwork such as insurance certificate , and not subbing out the job. Mr. Flynn's crew was here at 7:50 AM. Stopped for lunch at 11:30 returned to work promptly at 12:30 and was finished with the job by 3. They were all very professional and courteous. The clean up was impeccable. Mr. Flynn and his crew know how to run a business. Kudos to Robyn too for all her help. Great Company!"

Barabara T on January 2021

Flynn Roofing Co. was established in 1997 by Stephen Flynn. We are a small family-operated company that specializes in residential and commercial roofing, both asphalt shingles and rubber roofing. Some of our non-residential customers have included a nursing home, motel, town hall building, condo associations, a Mason lodge, and multiple office buildings. Our goal is to provide our customers with outstanding customer service and complete satisfaction. We pledge to return every phone call in a timely manner and address every question completely. We have an extensive listing of references showing our satisfied customers. We are not satisfied with your job until you are satisfied. We serve the Greater Boston area, the South Shore and Metro West. We are fully insured, including workers compensation and we use absolutely NO subcontractors, which is almost unheard of in this industry. The company you hire to do your job will be the company that arrives at your home. We pledge to install your roof as quickly as possible, while maintaining our strict quality standards. We work on one roof at a time and will be at your home daily (weather permitting) until your roof is completed. We work in an efficient and orderly manner, leaving your yard as we found it at the start of the job (some customers have said even better!). Flynn Roofing Co. is a Certainteed Select Shingle Roofer company, enabling us to offer our customers who choose Certainteed shingles a five-star warranty. This warranty includes a 15 or 20 year workmanship guarantee, along with the standard materials warranty. We purchase this warranty for ALL of our customers. We are also a GAF Authorized Installer. We are a proud member of the Northeast Roofing Contractors Association and the Better Business Bureau. We have had 0 complaints reported to the Better Business Bureau since we joined on 1/4/05.

"What I thought was going to be a painful process turned into a pleasant experience. Mr. Flynn was very timely in giving me a quote, supplying information about the materials, paperwork such as insurance certificate , and not subbing out the job. Mr. Flynn's crew was here at 7:50 AM. Stopped for lunch at 11:30 returned to work promptly at 12:30 and was finished with the job by 3. They were all very professional and courteous. The clean up was impeccable. Mr. Flynn and his crew know how to run a business. Kudos to Robyn too for all her help. Great Company!"

Barabara T on January 2021

Avatar for Marcellos Design & Builders

Marcellos Design & Builders

4.95(
150
)

Marcellos Design & Builders

4.95(
150
)
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Founded in 2001, Marcellos based in the metro west of Greater Boston is general contractor specializing in residential/commercial construction and renovation. As a home/building owner, developer or architect, you realize the importance of dedicated customer service, competitive rates and, most importantly, high quality workmanship. Because Marcellos is a medium size company, we can offer personal attention to every project, as well as reasonable project cost. To accomplish your project, we will employ a professional staff of supervisors, carpenters, laborers, equipment operators and qualified subcontractors. Each project is completed to exact specifications on time and on budget.For estimates please visit our website: www.marcellosdb.com

"My Wife and I were so pleased with the results, Marcelo’s design is the place you want to use to get any kind of renovations, our kitchen looks amazing and we now have more space."

Ruan F on April 2024

Founded in 2001, Marcellos based in the metro west of Greater Boston is general contractor specializing in residential/commercial construction and renovation. As a home/building owner, developer or architect, you realize the importance of dedicated customer service, competitive rates and, most importantly, high quality workmanship. Because Marcellos is a medium size company, we can offer personal attention to every project, as well as reasonable project cost. To accomplish your project, we will employ a professional staff of supervisors, carpenters, laborers, equipment operators and qualified subcontractors. Each project is completed to exact specifications on time and on budget.For estimates please visit our website: www.marcellosdb.com

"My Wife and I were so pleased with the results, Marcelo’s design is the place you want to use to get any kind of renovations, our kitchen looks amazing and we now have more space."

Ruan F on April 2024

Avatar for Bertola Custom Homes & Remodeling

Bertola Custom Homes & Remodeling

5.00(
37
)

Bertola Custom Homes & Remodeling

5.00(
37
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Bertola Custom Homes is very serious about customer satisfaction! We are a medium sized construction company. We can help with your, kitchen, bathrooms and basement renovations and also to designing and building your dream home from the ground up. We will work with every budget, making high-end craftsmanship affordable. "My company can take care of every phase of your project and give you the peace of mind that you are looking for out of the construction process." Joe Bertola CEO/President of Bertola Custom Homes.

"Joe and his team did a superb job of renovating my bathroom in a 1929 vintage building in Cambridge, MA. The final result is modern and highly functional while looking beautiful in an older building. Joe helped me pick materials and finishes that I would not have discovered on my own. He and his team were respectful of my home making sure that there was as little disruption as possible and wore masks and maintained distance at all times. When I miscommunicated with a house cleaner near the end of the project, Joe did much of the cleaning himself. Above and beyond. Last but not least, the work was finished on time. Amazing. Leslie D."

leslie d on March 2021

Bertola Custom Homes is very serious about customer satisfaction! We are a medium sized construction company. We can help with your, kitchen, bathrooms and basement renovations and also to designing and building your dream home from the ground up. We will work with every budget, making high-end craftsmanship affordable. "My company can take care of every phase of your project and give you the peace of mind that you are looking for out of the construction process." Joe Bertola CEO/President of Bertola Custom Homes.

"Joe and his team did a superb job of renovating my bathroom in a 1929 vintage building in Cambridge, MA. The final result is modern and highly functional while looking beautiful in an older building. Joe helped me pick materials and finishes that I would not have discovered on my own. He and his team were respectful of my home making sure that there was as little disruption as possible and wore masks and maintained distance at all times. When I miscommunicated with a house cleaner near the end of the project, Joe did much of the cleaning himself. Above and beyond. Last but not least, the work was finished on time. Amazing. Leslie D."

leslie d on March 2021

Cowen Associates - Consulting Structural Engineers

4.52(
27
)

Cowen Associates - Consulting Structural Engineers

4.52(
27
)
Customers say: Super punctual
1974 years of experience

We are Consultants specializing in the Structural Design of Buildings and Special Structures. Our principal clients are Architects, Contractors, Developers, and Building Owners. Additional DBA - Fred V Cowen. Cost is determined by the job. We're Licensed or Registered Professional Structural Engineers in the following States: MA,NY,Illinois(SE),DC,MD,MO,VT,NH,RI,NJ,VA,FL,KY,PA,OH,OK,CT

"DO NOT HIRE. If you're looking for a misogynist old man to tell you he did his job when he didn't hire Cowen Associates. The worst customer service I have ever experienced. Fred, the owner refused to give me measurements that he claims were written in his drawing and then called me to tell me it's not his job to give me the measurements. He charged me $200 per hour to then tell me I shouldn't be the general contractor on my own job and that I don't know anything."

Sarah M on August 2022

We are Consultants specializing in the Structural Design of Buildings and Special Structures. Our principal clients are Architects, Contractors, Developers, and Building Owners. Additional DBA - Fred V Cowen. Cost is determined by the job. We're Licensed or Registered Professional Structural Engineers in the following States: MA,NY,Illinois(SE),DC,MD,MO,VT,NH,RI,NJ,VA,FL,KY,PA,OH,OK,CT

"DO NOT HIRE. If you're looking for a misogynist old man to tell you he did his job when he didn't hire Cowen Associates. The worst customer service I have ever experienced. Fred, the owner refused to give me measurements that he claims were written in his drawing and then called me to tell me it's not his job to give me the measurements. He charged me $200 per hour to then tell me I shouldn't be the general contractor on my own job and that I don't know anything."

Sarah M on August 2022

Avatar for Penn Construction Group, Inc

Penn Construction Group, Inc

5.00(
7
)

Penn Construction Group, Inc

5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A licensed general contractor with over 30 years of experience in all aspects of commercial & residential construction. Services available in MA & the west coast of FL.

A licensed general contractor with over 30 years of experience in all aspects of commercial & residential construction. Services available in MA & the west coast of FL.

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Structural Engineering questions, answered by experts

A structural engineer evaluates any structural components, like floors, foundations, walls, and roofs, to ensure they can support the structure. They also consider the soil quality in your area, potentially extreme weather conditions, and proximity to bodies of water and groundwater to ensure your building can withstand any stresses placed on it by the surrounding environment. Structural engineers work on both new and existing buildings.

Provides expert analysis, ensuring safety and compliance with building codes.

Yes, professionals reinforce the foundation with additional supports or piers to prevent future sinking.

Structural engineers typically charge between $100 and $250 per hour, but many jobs won’t be based on a per-hour fee. Instead, the structural engineer will offer a flat rate for the inspection and structural calculations. The flat rate for a structural engineer costs an average of around $550, but you could see prices ranging from $300 to $800, depending on the complexity of your project and how easy it is to access certain parts of your home for the inspection.

A freestanding brick wall that's only one brick thick can usually stand six to eight feet high. If you need a higher wall, it should be at least two bricks thick for adequate stability, and it might require a footing to support the added weight. Additionally, some areas have regulations and codes dictating how high a brick wall can be, so check with local code enforcers to ensure your proposed wall complies with any regulations.

The Hanover, MA homeowners’ guide to structural engineering services

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

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