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    Average homeowner rating
  • Verified reviews icon17
    Verified structural engineering services reviews

Find Structural engineers in Marco Island

Avatar for PJM Structural

PJM Structural

4.98(
23
)
Approved Pro

PJM Structural

4.98(
23
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Licensed Structural Engineer with 13 years of structural design experience. I provide the following services: - New construction design (Residential, commercial, office, etc) - Remodels and Tenant improvements - Truss repairs - Bearing wall removal - Trellis, pergola and carport design - Concrete, Steel, Wood and Masonry design - Custom stairs

"Pedro was great to work with! After multiple attempts to work with other structural engineers, his rate was the lowest while being the most responsive and informative. He made the process smooth and efficient, providing excellent service and clear communication throughout the project. Highly recommend!"

Hilary C on July 2024

Licensed Structural Engineer with 13 years of structural design experience. I provide the following services: - New construction design (Residential, commercial, office, etc) - Remodels and Tenant improvements - Truss repairs - Bearing wall removal - Trellis, pergola and carport design - Concrete, Steel, Wood and Masonry design - Custom stairs

"Pedro was great to work with! After multiple attempts to work with other structural engineers, his rate was the lowest while being the most responsive and informative. He made the process smooth and efficient, providing excellent service and clear communication throughout the project. Highly recommend!"

Hilary C on July 2024


Avatar for Alpha Foundations

Alpha Foundations

4.63(
40
)
Approved Pro

Alpha Foundations

4.63(
40
)
Approved Pro
Customers say: True professional
23 years of experience
Free onsite estimate

Established in 2002, Alpha Foundations stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair and structural reinforcement to crawl space encapsulation, dehumidification, and concrete lifting, we provide comprehensive services tailored to meet your needs. With offices spanning across the entire state of Florida & South Georgia, we bring our expertise closer to you. Alpha Foundations proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Alpha Foundations, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! CBC1257350 (FL)

"Only did about one third of the work- could not complete without me signing a waiver relieving them of any damage done to my pool surface. This was not mentioned until after approximately one third or less of the work was completed. Management was condescending and unwilling to negotiate as they wanted half of the contracted money and barely completed one third of the contract. None of the issues we hired them to correct were fixed and I have zero confidence the pool deck is actually stabilized as they claim since the technician stated to me the day he was there that he could not complete stabilization without injecting more foam which he could not do without possibly damaging the surface of my pool. After paying them more than $3,200.00 it looks worse than it did before they showed up. BUYER BEWARE!!!!!"

Jim W on August 2023

Established in 2002, Alpha Foundations stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair and structural reinforcement to crawl space encapsulation, dehumidification, and concrete lifting, we provide comprehensive services tailored to meet your needs. With offices spanning across the entire state of Florida & South Georgia, we bring our expertise closer to you. Alpha Foundations proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Alpha Foundations, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! CBC1257350 (FL)

"Only did about one third of the work- could not complete without me signing a waiver relieving them of any damage done to my pool surface. This was not mentioned until after approximately one third or less of the work was completed. Management was condescending and unwilling to negotiate as they wanted half of the contracted money and barely completed one third of the contract. None of the issues we hired them to correct were fixed and I have zero confidence the pool deck is actually stabilized as they claim since the technician stated to me the day he was there that he could not complete stabilization without injecting more foam which he could not do without possibly damaging the surface of my pool. After paying them more than $3,200.00 it looks worse than it did before they showed up. BUYER BEWARE!!!!!"

Jim W on August 2023


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
13 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


Calvetti Engineering Inc

4.78(
16
)
Approved Pro

Calvetti Engineering Inc

4.78(
16
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
41 years of experience

Calvetti Engineering is a registered professional engineering company, providing building construction and engineering planning services since 1987. Offering structural and architectural engineering for both residential and commercial projects, Calvetti Engineering has been a long-trusted name with a long-standing reputation for quality, service, and reasonable prices. Client References are available for Commercial and Residential Projects, Professional Services Include: Steel and Aluminum Framing Design Wood Framing and Timber Design Reinforced Concrete Design Insulated Concrete Forms (ICF) Autoclave Aerated Concrete (AAC) Hurricane Resistant Construction Design Marine Construction Design / Docks, Seawalls and Boat Lifts Coastal Construction Design / Elevated Piling Structures Swimming Pool Design Water & Waste Water Structures Insurance Company Damage Investigations See also www.calvettiengineering.com

"Hired Andrew to help me with termite damaged roof trusses. He quickly responded to my initial inquiry and visited the site within a couple days. We discussed the repairs while on site so I could begin. Andrew provided the written specs and sketches within a few days following the inspection. He answered any questions I had along the way and was very helpful throughout the entire process. The price was very reasonable for the peace of mind that I now have. Highly recommend."

Mike K on October 2020

Calvetti Engineering is a registered professional engineering company, providing building construction and engineering planning services since 1987. Offering structural and architectural engineering for both residential and commercial projects, Calvetti Engineering has been a long-trusted name with a long-standing reputation for quality, service, and reasonable prices. Client References are available for Commercial and Residential Projects, Professional Services Include: Steel and Aluminum Framing Design Wood Framing and Timber Design Reinforced Concrete Design Insulated Concrete Forms (ICF) Autoclave Aerated Concrete (AAC) Hurricane Resistant Construction Design Marine Construction Design / Docks, Seawalls and Boat Lifts Coastal Construction Design / Elevated Piling Structures Swimming Pool Design Water & Waste Water Structures Insurance Company Damage Investigations See also www.calvettiengineering.com

"Hired Andrew to help me with termite damaged roof trusses. He quickly responded to my initial inquiry and visited the site within a couple days. We discussed the repairs while on site so I could begin. Andrew provided the written specs and sketches within a few days following the inspection. He answered any questions I had along the way and was very helpful throughout the entire process. The price was very reasonable for the peace of mind that I now have. Highly recommend."

Mike K on October 2020


Ducker Engineering, LLC

3.85(
20
)
Approved Pro

Ducker Engineering, LLC

3.85(
20
)
Approved Pro
Customers say: True professional
13 years of experience

Welcome to Ducker Drafting and Design, LLC! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority! Call us today to learn more about how we can help you!

"Ducker provided us with quality plans to submit to the town for permits. The drafters were meticulous with details."

Joe W on June 2024

Welcome to Ducker Drafting and Design, LLC! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority! Call us today to learn more about how we can help you!

"Ducker provided us with quality plans to submit to the town for permits. The drafters were meticulous with details."

Joe W on June 2024


Avatar for Holeman Inc

Holeman Inc

4.89(
61
)

Holeman Inc

4.89(
61
)
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Holeman Inc. is a fully licensed and insured building contractor centrally located in Palm Beach County, Florida. Areas of Expertise: James Hardie Siding installation and Shell Construction for both Residential and Commercial Projects. Geographic Range: Palm Beach, Martin, and St. Lucie Counties in Florida. Please visit us on our website: www.HolemanInc.com.

"From start of the job to completion everything went very smooth! Tarek the sales representative for Holeman, Inc. followed through with everything needed and everything we asked about the process! Tarek called, emailed, texted us to keep us informed! We are very happy with Tarek, Tarek went above and beyond as did Andrew the contractor for Holeman as well! Andrew also followed through and kept us updated with process! The team that put the Hardie board on our house (Mike and Danny) worked extremely hard and our house looks beautiful with the new siding! Holeman, Inc. and their team are professional, hard working and we highly recommend them!!! Thank you everyone at Holeman for all your dedication from the beginning of the process to the end!"

Vick M on July 2023

Holeman Inc. is a fully licensed and insured building contractor centrally located in Palm Beach County, Florida. Areas of Expertise: James Hardie Siding installation and Shell Construction for both Residential and Commercial Projects. Geographic Range: Palm Beach, Martin, and St. Lucie Counties in Florida. Please visit us on our website: www.HolemanInc.com.

"From start of the job to completion everything went very smooth! Tarek the sales representative for Holeman, Inc. followed through with everything needed and everything we asked about the process! Tarek called, emailed, texted us to keep us informed! We are very happy with Tarek, Tarek went above and beyond as did Andrew the contractor for Holeman as well! Andrew also followed through and kept us updated with process! The team that put the Hardie board on our house (Mike and Danny) worked extremely hard and our house looks beautiful with the new siding! Holeman, Inc. and their team are professional, hard working and we highly recommend them!!! Thank you everyone at Holeman for all your dedication from the beginning of the process to the end!"

Vick M on July 2023


Avatar for Iga Construction

Iga Construction

5.00(
7
)

Iga Construction

5.00(
7
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

General Contractor We are proud to serve our community with outstanding services. Our team is known for over the top performance, experience, leadership, design, and quality with over 30 years of experience. No jobs are too small or too big, Construction Residential & Commercial Construction Rehab Concrete restoration Remodeling & renovations Bathroom, kitchen design & renovation On site Interior Designer (by request) Windows & doors All construction

"IGA overdelivered and surpassed all of my expectations. Customer service was exceptional. Matt is a very talented and gifted guy. I am super grateful. He explained everything in detail. He and his team are very professional and reliable. My bathroom looks incredible. A total state of the art and updated design. Thank you so such Matt and your amazing company IGA."

Jasmine K on February 2019

General Contractor We are proud to serve our community with outstanding services. Our team is known for over the top performance, experience, leadership, design, and quality with over 30 years of experience. No jobs are too small or too big, Construction Residential & Commercial Construction Rehab Concrete restoration Remodeling & renovations Bathroom, kitchen design & renovation On site Interior Designer (by request) Windows & doors All construction

"IGA overdelivered and surpassed all of my expectations. Customer service was exceptional. Matt is a very talented and gifted guy. I am super grateful. He explained everything in detail. He and his team are very professional and reliable. My bathroom looks incredible. A total state of the art and updated design. Thank you so such Matt and your amazing company IGA."

Jasmine K on February 2019


Avatar for Hayward Baker Inc

Hayward Baker Inc

5.00(
13
)

Hayward Baker Inc

5.00(
13
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our Residential Division, formed in 1981, specializes in the stabilization of structures in Florida that are affected by sinkhole activity. The Residential Division brings Florida homeowners expertise along with the latest technology available, ensuring the highest quality repair and service possible. From having the best crews, providing assistance with related mortgage issues, leaving your home neat at the end of each workday, to most importantly, getting the job done right, you can see why smart people chose Hayward Baker Residential.

Our Residential Division, formed in 1981, specializes in the stabilization of structures in Florida that are affected by sinkhole activity. The Residential Division brings Florida homeowners expertise along with the latest technology available, ensuring the highest quality repair and service possible. From having the best crews, providing assistance with related mortgage issues, leaving your home neat at the end of each workday, to most importantly, getting the job done right, you can see why smart people chose Hayward Baker Residential.


Avatar for EHM

EHM

4.50(
16
)

EHM

4.50(
16
)
Customers say: Quality work
71 years of experience

EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.

"I did not get the service that we originally talked about I am very unhappy"

Donna S on August 2021

EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.

"I did not get the service that we originally talked about I am very unhappy"

Donna S on August 2021


Avatar for Honc Marine Contracting Inc

Honc Marine Contracting Inc

4.55(
11
)

Honc Marine Contracting Inc

4.55(
11
)
Customers say: Quality work
70 years of experience

Honc Marine Contracting Inc is one of the most experienced seawall construction companies in Florida. Established in 1955 as Honc Construction, we have been serving our customers for three generations. With over 14,000 completed seawalls under our belt, Honc Marine possesses the experience and competency to tackle any seawall project. In addition to being highly experienced, our staff and crew members boast friendly and helpful attitudes. Additional email - [email protected]. Additional DBAs - Honc Marine Contracting, Honc Marine.

"Excellent work by a great team. Dock was up and working within days and the time to permit was fast. Will definitely recommend them to anyone."

Jeff L on February 2020

Honc Marine Contracting Inc is one of the most experienced seawall construction companies in Florida. Established in 1955 as Honc Construction, we have been serving our customers for three generations. With over 14,000 completed seawalls under our belt, Honc Marine possesses the experience and competency to tackle any seawall project. In addition to being highly experienced, our staff and crew members boast friendly and helpful attitudes. Additional email - [email protected]. Additional DBAs - Honc Marine Contracting, Honc Marine.

"Excellent work by a great team. Dock was up and working within days and the time to permit was fast. Will definitely recommend them to anyone."

Jeff L on February 2020

Showing 1-10 of 44
Structural Engineering questions, answered by experts

Yes, you can put a doorway in a structural wall; in fact, most exterior doors are set into structural walls. The project is a little more challenging than installing a door in a non-load-bearing wall because you need a structural engineer to assess the wall and make sure it’s safe to create a wall opening. Your engineer’s report will include instructions for your contractor on how and where to install additional supports, like steel headers above the door, to distribute the weight above to the wall on either side of the door.

Their expertise in identifying potential problems early and implementing durable solutions safeguards your home’s integrity.

Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they’ll need to see prolonged exposure before you have structural damage. Mold can start growing within 24 hours, and mold can eat away at the structural components over time. Wood rot is more of a concern, though. Wet and dry rot are fungal infections that set in in moist conditions and rapidly deteriorate wood, causing major structural damage within just a few months in some cases.

Any issue that affects the structural integrity or soundness of a home is considered a structural issue. In addition to foundation cracks, other signs of structural issues include roof leaks, bowing walls, sloping floors, gaps around windows and doors, and more.

Hiring a structural engineer costs about $550 on average. However, prices range from as low as $200 up to $1,500. Structural engineers may charge by project, hourly, or by the square footage, making it important to understand how your chosen engineer structures their estimates. Additional cost factors include project type, the scope of work, the size of the project, and your geographic location.

The Marco Island, FL 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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