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Engineer structural pros in Winthrop

Taddonio Engineering, LLC
29 Samuel Hill Rd
4.87(
317
)
Approved Pro
Taddonio Engineering, LLC
29 Samuel Hill Rd
4.87(
317
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
271 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!

"The work hasn't been done yet"

John L on May 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!

"The work hasn't been done yet"

John L on May 2025


Avatar for Atlantic Coast Engineering
Atlantic Coast Engineering
88 Front Street, Unit 22
4.33(
12
)
Approved Pro
Atlantic Coast Engineering
88 Front Street, Unit 22
4.33(
12
)
Approved Pro
Customers say: Quality work
21 local quotes requested
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!

"They were very responsive and got the job done quickly."

Angela P on June 2024

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!

"They were very responsive and got the job done quickly."

Angela P on June 2024


Berdi Consulting
25 Wayland Hills Road
4.79(
138
)
Approved Pro
Berdi Consulting
25 Wayland Hills Road
4.79(
138
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
32 local quotes requested

Berdi Consulting provides structural engineering and architectural services in greater Boston area. We do comprehensive structural engineering analysis, architectural design, specifications and reporting.

"Stas was great, provessional, knowledgable. I highly recommend his work. His assistant Pavel, was not."

Matthew T on December 2024

Berdi Consulting provides structural engineering and architectural services in greater Boston area. We do comprehensive structural engineering analysis, architectural design, specifications and reporting.

"Stas was great, provessional, knowledgable. I highly recommend his work. His assistant Pavel, was not."

Matthew T on December 2024


Avatar for Hernandez Landscaping
Hernandez Landscaping
2.33(
3
)
Approved Pro
Hernandez Landscaping
2.33(
3
)
Approved Pro
875 local quotes requested
3 years of experience

We focus on all kind of projects, big or small. We do your traditional Landscaping such as cut grass, trim bushes/trees, pull weeds. We also work on bigger projects like creating new back or front yards and patios, and all kind of cement work. We work all year around and do our best to give the customers the best affordable price out there. We shovel during the winters and paint all year around, as well as much more.

"We do not recommend Hernanadez Landscaping. After at least 3 requests to for a written estimate, including the night before the project (we had to call for the arrival time), it was never provided. Red Flags! Jerry claims he sent it via the Angi app, and that he isn't given any personal contact information. However, he had previously asked for and gotten my personal email. When he first came to give an oral estimate, we liked the crew and agreed that they would install a walkway that matched the pavers of a connecting walkway, remove some trees and a brush pile, and clean the patio. When they arrived to start, we were told they didn't have the matching pavers. When we spoke with Jerry on the phone, it seemed he wasn't entirely sure which job was ours. At this point we cancelled the walkway project but asked him to do the other part of the job. The next thing we knew, the crew was packing up to leave. Jerry took no responsibility for the problems. One star is for the nice crew."

Carolyn R on May 2025

We focus on all kind of projects, big or small. We do your traditional Landscaping such as cut grass, trim bushes/trees, pull weeds. We also work on bigger projects like creating new back or front yards and patios, and all kind of cement work. We work all year around and do our best to give the customers the best affordable price out there. We shovel during the winters and paint all year around, as well as much more.

"We do not recommend Hernanadez Landscaping. After at least 3 requests to for a written estimate, including the night before the project (we had to call for the arrival time), it was never provided. Red Flags! Jerry claims he sent it via the Angi app, and that he isn't given any personal contact information. However, he had previously asked for and gotten my personal email. When he first came to give an oral estimate, we liked the crew and agreed that they would install a walkway that matched the pavers of a connecting walkway, remove some trees and a brush pile, and clean the patio. When they arrived to start, we were told they didn't have the matching pavers. When we spoke with Jerry on the phone, it seemed he wasn't entirely sure which job was ours. At this point we cancelled the walkway project but asked him to do the other part of the job. The next thing we knew, the crew was packing up to leave. Jerry took no responsibility for the problems. One star is for the nice crew."

Carolyn R on May 2025


Avatar for M.A.C.H. Masonry & Landscaping, Inc
M.A.C.H. Masonry & Landscaping, Inc
156 Goodale
5.00(
22
)
Approved Pro
M.A.C.H. Masonry & Landscaping, Inc
156 Goodale
5.00(
22
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
625 local quotes requested

Homeowners and business owners rely on MACH for High Quality Masonry, Hardscaping and Landscaping Services, all aspects of creating a beautiful outdoor: patios, pavers, retaining walls, walkways, as well as lawn maintenance all year around.

"Mario and his crew did an incredible job on our very large project, encompassing a back patio, stairs down to stone walkway on side with retaining wall, and a total redo of front stairs, walkway and front porch. Mario and his crew are very skilled, professional, hard working, and timely. They always solicited input, were open to making adjustments to plan along the way, and when solicited for design advise offered up a wealth of knowledge! He also moved two 23 year old trees. Recommend highly!!"

Melinda H on October 2023

Homeowners and business owners rely on MACH for High Quality Masonry, Hardscaping and Landscaping Services, all aspects of creating a beautiful outdoor: patios, pavers, retaining walls, walkways, as well as lawn maintenance all year around.

"Mario and his crew did an incredible job on our very large project, encompassing a back patio, stairs down to stone walkway on side with retaining wall, and a total redo of front stairs, walkway and front porch. Mario and his crew are very skilled, professional, hard working, and timely. They always solicited input, were open to making adjustments to plan along the way, and when solicited for design advise offered up a wealth of knowledge! He also moved two 23 year old trees. Recommend highly!!"

Melinda H on October 2023


K J A S Tree Services
5.00(
25
)
Approved Pro
K J A S Tree Services
5.00(
25
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2137 local quotes requested

As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Saul showed up early and his company was able to efficiently remove a dead pine tree in my yard. They also trimmed some other tree branches that were getting close to my home."

Jerry R on June 2025

As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Saul showed up early and his company was able to efficiently remove a dead pine tree in my yard. They also trimmed some other tree branches that were getting close to my home."

Jerry R on June 2025


Avatar for Metro General Design & Construction
Metro General Design & Construction
52 Metcalf St.
New on HomeAdvisorNew on Angi
Approved Pro
Metro General Design & Construction
52 Metcalf St.
New on AngiNew on HomeAdvisor
Approved Pro
3 years of experience
Free onsite estimate

We offer full design, permitting and construction services for your project. Communication is always the key. Customizing, adapting, evolving your plan...this is what transforms your vision into the project that you've dreamed of.

We offer full design, permitting and construction services for your project. Communication is always the key. Customizing, adapting, evolving your plan...this is what transforms your vision into the project that you've dreamed of.


Avatar for Express Remodeling Group, Inc.
Express Remodeling Group, Inc.
178 Winthrop ST
4.50(
125
)
Approved Pro
Express Remodeling Group, Inc.
178 Winthrop ST
4.50(
125
)
Approved Pro
Customers say: Terrific value
420 local quotes requested
22 years of experience

9 Time-Super Service Award Winner; Kitchen/Bath/Basement/General Remodeling Expert. Express Remodeling Group, Inc. is fully licensed, insured and lead certified. Our team is expert on all of your home needs. We specialize in: Kitchen & bathroom remodeling, porches & decks, dormers, additions, new construction, home remodeling and renovation including basement remodels and additions/sunrooms, vinyl and fiber cement siding. www.expcontractor.com express@expcontractor.com

"Entire process took about three months. Wagner had a full crew in for each project and the work went smoothly most of the time. Pricing was reasonable for the scope of the work that was done. The Express Remodeling office is efficiently run and communication is good. I would hire Express for future work for large jobs and have recommended them to a friend in the past."

Molly T on September 2020

9 Time-Super Service Award Winner; Kitchen/Bath/Basement/General Remodeling Expert. Express Remodeling Group, Inc. is fully licensed, insured and lead certified. Our team is expert on all of your home needs. We specialize in: Kitchen & bathroom remodeling, porches & decks, dormers, additions, new construction, home remodeling and renovation including basement remodels and additions/sunrooms, vinyl and fiber cement siding. www.expcontractor.com express@expcontractor.com

"Entire process took about three months. Wagner had a full crew in for each project and the work went smoothly most of the time. Pricing was reasonable for the scope of the work that was done. The Express Remodeling office is efficiently run and communication is good. I would hire Express for future work for large jobs and have recommended them to a friend in the past."

Molly T on September 2020


Duncan Builders
5.00(
8
)
Approved Pro
Duncan Builders
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
463 local quotes requested

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule an estimate today!

"Todd and his crew were great. They were professional and reliable. Todd kept me updated through the process and the project was done fast and looks great! I will be contacting Duncan Builders this spring for a new project."

Coleen C on January 2022

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule an estimate today!

"Todd and his crew were great. They were professional and reliable. Todd kept me updated through the process and the project was done fast and looks great! I will be contacting Duncan Builders this spring for a new project."

Coleen C on January 2022


Avatar for E&J HARDSCAPING & LANDSCAPING INC.
E&J HARDSCAPING & LANDSCAPING INC.
5.00(
12
)
Approved Pro
E&J HARDSCAPING & LANDSCAPING INC.
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2529 local quotes requested

At E&J HARDSCAPING & LANDSCAPING INC, the we know that you have many choices when selecting a landscaping company. However, if you’re looking for a contractor that values honesty, integrity, and trust, treats every customer like their first one, and stands behind their work, then E&J HARDSCAPING & LANDSCAPING INC is the perfect choice for you. Contact E&J Hardscaping & Landscaping Inc today to schedule a free hardscape masonry consultation and estimate. Call 781-244-9146

"Jose and his brother did a great job on my not so nice walkway and their price was very reasonable. I highly recommend E & J Hardscaping and Landscaping INC and planning to hire them for future project."

Magdika D on September 2024

At E&J HARDSCAPING & LANDSCAPING INC, the we know that you have many choices when selecting a landscaping company. However, if you’re looking for a contractor that values honesty, integrity, and trust, treats every customer like their first one, and stands behind their work, then E&J HARDSCAPING & LANDSCAPING INC is the perfect choice for you. Contact E&J Hardscaping & Landscaping Inc today to schedule a free hardscape masonry consultation and estimate. Call 781-244-9146

"Jose and his brother did a great job on my not so nice walkway and their price was very reasonable. I highly recommend E & J Hardscaping and Landscaping INC and planning to hire them for future project."

Magdika D on September 2024

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FAQs for engineer structural projects in Winthrop, MA

You should replace floor joists as soon as you see clear signs of structural trouble—sagging floors, wide wall cracks, uneven door frames, wet or rotting wood, persistent squeaks, or windows that no longer latch. Tilted or sinking supports in the crawl space are another red flag. If you notice any of these signs, call a pro right away to keep your home’s structure safe.

If the joists are exposed from below, a pro can swap them out without touching the finished floor above. In an unfinished basement or crawl space, you’ll often see the joists and can easily reach them. When insulation, subflooring, or finished flooring blocks access, the crew must remove these materials before repairs can begin.

Sistering allows a pro to reinforce a cracked or undersized joist without tearing up the entire floor. The contractor slowly raises the frame, then fastens a new joist snugly against the damaged one to share the load. When done correctly, sistering restores full structural strength and keeps the floor level without the cost of a complete replacement.

Floor joists installed correctly in a stable environment can last for 100 years or more, often outlasting the house itself. However, termite damage, moisture, leaks, and other problems can significantly reduce a floor's lifespan. For instance, if the floor is exposed to consistent moisture, you'll likely need to replace the joists every 20 to 30 years.

Homeowners' insurance covers floor joist damage resulting from sudden and accidental events, such as fire, windstorm, or water damage from a burst pipe. It will not cover repairs resulting from gradual deterioration, poor maintenance, or termite infestations. Review your insurance policy and consult your provider to verify the conditions that guarantee full coverage. Doing so ensures you are fully aware of your responsibilities and can plan your repair work with complete confidence.

Floor joists are essential structural components that provide a stable foundation for your home. They directly transfer the weight of floors, furniture, and occupants to the foundation, ensuring stability and a safe living environment. Without these robust beams, the structure would face compromised load distribution, leading to potential safety hazards and costly repairs. Proper installation and maintenance are crucial for long-term durability and safety.

The Winthrop, MA homeowners’ guide to engineer structurals
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