Top-rated structural engineers.

Get matched with top structural engineers in South Dennis, MA

Enter your zip and get matched with up to 5 pros

Need a pro for your structural engineering project in South Dennis, MA?

Select your specific project to find the pro for you.

Verified Reviews for Structural Engineering pros in South Dennis, MA

*The Angi rating for Structural Engineering companies in South Dennis, 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 South Dennis, 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 January 18, 2026

Find Structural engineers in South Dennis

Avatar for AJA Engineering, LLC

AJA Engineering, LLC

4.97(
111
)
•Approved Pro

AJA Engineering, LLC

4.97(
111
)
•Approved Pro
Super Service Award
Customers say: True professional
18 years of experience
Emergency services offered

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

"AJA showed up in a timely manner and got right to the heart of the structural issue we are having on a commercial building. Aboud was able to provide a report within a short period of time and suggested corrective work that needs to take place. These folks really know what they are doing and I would hire them again without hesitation."

Jordan S on January 2026

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

"AJA showed up in a timely manner and got right to the heart of the structural issue we are having on a commercial building. Aboud was able to provide a report within a short period of time and suggested corrective work that needs to take place. These folks really know what they are doing and I would hire them again without hesitation."

Jordan S on January 2026

Taddonio Engineering, LLC

4.87(
323
)
•Approved Pro

Taddonio Engineering, LLC

4.87(
323
)
•Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
10 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!

"Adam provided us with an excellent structural design plan for the basement of our wicked old house to reinforce the existing structure. Great communication. Punctual. Professional. I definitely recommend and would hire again! "

Nick K on January 2026

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!

"Adam provided us with an excellent structural design plan for the basement of our wicked old house to reinforce the existing structure. Great communication. Punctual. Professional. I definitely recommend and would hire again! "

Nick K on January 2026

Bob Dennis - Structural Engineer

4.64(
37
)
•Approved Pro

Bob Dennis - Structural Engineer

4.64(
37
)
•Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
66 years of experience

Hello, and thank you for considering me for your structural engineering work. I have over 60 years of experience in structural engineering. I specialize in planning an "open-concept" space for your home. If you want to to put a pool table in your basement, but need that pesky lally column out of the way I can help with that. I also review building plans to make sure the structure is o.k. and provide engineering paperwork needed to get a permit! My price is reasonable and turn around time is quick. I take great pride in my work, and I look forward to working with you! Give me a call today. Bob 508-326-2464

"Fast and friendly. Reasonable price."

Charlie D on September 2022

Hello, and thank you for considering me for your structural engineering work. I have over 60 years of experience in structural engineering. I specialize in planning an "open-concept" space for your home. If you want to to put a pool table in your basement, but need that pesky lally column out of the way I can help with that. I also review building plans to make sure the structure is o.k. and provide engineering paperwork needed to get a permit! My price is reasonable and turn around time is quick. I take great pride in my work, and I look forward to working with you! Give me a call today. Bob 508-326-2464

"Fast and friendly. Reasonable price."

Charlie D on September 2022

Avatar for Southeastern Development Co., LLC

Southeastern Development Co., LLC

5.00(
4
)

Southeastern Development Co., LLC

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

• New Home Construction Only • Award Winning Home Designs • 20+ Years of Construction & Real Estate Experience • "A+" BBB Rating • Ultra Energy-Efficient Home Designs • We are the leading "Systems-Built" Custom Home Builder in Southeastern Massachusetts! • We utilize State of the Art CAD Design; Incorporating Modular, Panelized, SIP, & Traditional Stick-Built approaches for our clients • Owner, Dana Nilson, is a Certified Green Professional (CGP) with the NAHB • Energy Star Partner • New Construction Only

• New Home Construction Only • Award Winning Home Designs • 20+ Years of Construction & Real Estate Experience • "A+" BBB Rating • Ultra Energy-Efficient Home Designs • We are the leading "Systems-Built" Custom Home Builder in Southeastern Massachusetts! • We utilize State of the Art CAD Design; Incorporating Modular, Panelized, SIP, & Traditional Stick-Built approaches for our clients • Owner, Dana Nilson, is a Certified Green Professional (CGP) with the NAHB • Energy Star Partner • New Construction Only

Going Green Construction & Recycling

5.00(
1
)

Going Green Construction & Recycling

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

GOING GREEN CONSTRUCTION & RECYCLING has been in business for over 10 years. Since our inception, we have provided quality construction, carpentry and plumbing services for commercial, industrial and residential clients. We take the environment into consideration in all our contracted services and provide the most efficient and environmentally friendly means of disposal, many times dispersing materials to agencies that reuse the waste. Our footprint is small, our recycling impact is large! Everything that can be reused or recycled – is! We are licensed and fully insured. Paul Chiumiento Owner and Operator GOING GREEN CONSTRUCTION & RECYCLING

GOING GREEN CONSTRUCTION & RECYCLING has been in business for over 10 years. Since our inception, we have provided quality construction, carpentry and plumbing services for commercial, industrial and residential clients. We take the environment into consideration in all our contracted services and provide the most efficient and environmentally friendly means of disposal, many times dispersing materials to agencies that reuse the waste. Our footprint is small, our recycling impact is large! Everything that can be reused or recycled – is! We are licensed and fully insured. Paul Chiumiento Owner and Operator GOING GREEN CONSTRUCTION & RECYCLING

Avatar for BENNETT ENGINEERING & LAND SURVEYING INC

BENNETT ENGINEERING & LAND SURVEYING INC

2.00(
1
)

BENNETT ENGINEERING & LAND SURVEYING INC

2.00(
1
)
Customers say: Super punctual
24 years of experience

Serving homeowners, builders, architects, attorneys, realtors and developers in Eastern Massachusetts, Cape Cod, Nantucket, and beyond.

Serving homeowners, builders, architects, attorneys, realtors and developers in Eastern Massachusetts, Cape Cod, Nantucket, and beyond.

Showing 1-10 of 13
Structural Engineering questions, answered by experts

The easiest way to tell if a wall is load bearing is to check if it’s an exterior wall or if it runs perpendicular to the joists above and below it (or parallel to beams). Exterior walls are almost always load-bearing, and walls that run under beams or parallel to them are also usually load-bearing. There are exceptions to these rules, and walls that don’t fit into these categories can still be load-bearing. If you’re unsure, hire a structural engineer to look at your home to assess whether or not the wall is structural.

On average, 6 inches of concrete can hold around 150 pounds per square foot, but the exact weight that 6 inches of concrete can hold depends on factors such as the type of concrete, the reinforcement method, soil conditions below, and structural design. If you’re concerned about the longevity of your concrete patio, walkway, or driveway, hire a professional to help you choose an appropriate concrete thickness and reinforcement method for your needs.

No, a structural engineer is not the same as a builder. A structural engineer is an expert in all things related to the structural integrity of a building. The structural engineer is responsible for calculating the correct materials in terms of load-bearing capacity and overall structural safety. Structural engineers do not perform the actual building of the house or other structures. Rather, the builder executes the plans and designs specified by the structural engineer.

Costs depend on unit complexity, labor, wall mounting needs, and additional accessories like floating shelves.

You should avoid drilling or cutting into load-bearing beams because removing material will weaken it and increase the risk of structural damage or even collapse. If you do need to drill into a load-bearing beam, speak with a structural engineer first to discuss where it’s safest to drill and the width and depth of the bit that’s safe to use.

The South Dennis, MA homeowners’ guide to structural engineering services

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

See all articles

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"