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Find Engineer structural pros in Winchester

Avatar for AJA Engineering, LLC
AJA Engineering, LLC
5.0(
118
)

Serving Winchester, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Emergency services offered

Small jobs welcome

"AJA Engineering performed a structural inspection and analysis for on our condo in Somerville and helped us come up with an affordable solution that seemed reasonable to everyone in the condo. They were very friendly, considerate and responsive - would hire again!"
Pine Lane, Westwood
Existing Condition
Pine Lane, Westwood
Existing Condition
Exterior Finished Construction

+61

Response time4 hrs
12 neighbors recently requested a quote
Recommended by87%of homeowners
Bob Dennis - Structural Engineer
4.4(
46
)

Serving Winchester, MA and surrounding areas

Approved

In business since 1960

Free estimates

Customers say: Quality work

"Bob contacted us very quickly and arrived when he said he would. Gave an honest assessment of what we thought were foundation issues. As one reviewer stated " fair price for piece of mind." I will use his services for any issues or projects I have in the future and would highly recommend him to those needing an engineer."
Install Steel Beam
footing hole
Termite damage
Structural Repair
5 neighbors recently requested a quote
Recommended by94%of homeowners
Taddonio Engineering, LLC
4.8(
346
)

Serving Winchester, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Small jobs welcome

Credit card accepted

"In renovating our beach cottage in Warwick, RI we found the roof needed structural work. Building inspector required a structural engineered plan. Adam was easy to communicate with. He was timely with his plan and follow up inspection. He was also available by text and phone for questions during the project. He was great to work with!"
Response time1 day
334 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Veitas and Veitas Engineers
Veitas and Veitas Engineers
4.9(
8
)

Serving Winchester, MA and surrounding areas

Approved

In business since 2004

Credit card accepted

Offers commercial services

"After an unusual situation arose at my home, I was concerned about the possibility of structural damage caused by drilling and new construction at an adjacent lot. After receiving a recommendation for Veitas Engineers from a trusted source, I called and scheduled an appointment. I am so thankful that I did. I continue to be impressed with the amount of time that the two engineers spent at my house, closely inspecting the exterior and interior. Within days, I received a 16-page detailed report which included drawings, photographs, recommendations, and action items. I was so pleased when I saw that the action items were categorized as structural and non-structural, that is, that the engineers included items beyond my actual structural concerns. I used the report when working with a contractor to follow up on the recommendations and action items. The contractor was impressed with the quality, clarity, and scope of the report. I am so happy that I chose Veitas Engineers!"
South Shore Barn Reno
South Shore Barn Reno
South Shore Barn Reno
South Shore Barn Reno
South Shore Barn Reno

+5

10 neighbors recently requested a quote
Avatar for RENE MUGNIER ASSOCIATES, INC.
RENE MUGNIER ASSOCIATES, INC.
5.0(
4
)

Serving Winchester, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"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."
Response time9 hrs
21 neighbors recently requested a quote
Avatar for d. a. kinsella company
d. a. kinsella company
3.7(
52
)

Serving Winchester, MA and surrounding areas

Approved

In business since 1990

Free estimates

Credit card accepted

"From the very first meeting through the entire work they did they were very professional. I had a roof repair and other construction work done and I am very pleased with the quality of their work. I will definitely hire them agian and in the process of going over window replacement with them. Excellent job!"
Waban House
Waban House
Waban House
Waban House
Waban House

+43

Response time3 days
5 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Fennell Engineering, Inc.
Fennell Engineering, Inc.
4.9(
24
)

Serving Winchester, MA and surrounding areas

In business since 1998

Free estimates

Credit card accepted

"Fennell Engineering was extremely prompt and professional, and provided excellent service. Sean was personable, clear, and direct about the property inspected. He did a great job of explaining everything and provided a service report quickly. I would recommend Fennell Engineering to anyone looking for a structural engineer."
Shower
Bathroom with shower
Kitchen
Kichen renovation
Kitchen renovation

+2

Response time2 days
Recommended by90%of homeowners
Avatar for Three Masons Professional Handyman & Masonry LLC
Three Masons Professional Handyman & Masonry LLC
4.6(
184
)

Serving Winchester, MA and surrounding areas

In business since 2013

Free estimates

"The crew was punctual, courteous, and very considerate. The repairs look wonderful, and I could not be happier with the result. They even oiled a sliding door panel that was sticking. The office was also very helpful and easy to deal with. I have already recommended this firm to a friend and will be delighted to use them for future projects."
Before
After
New Room
Stairs and walkway before
During restoration

+2

Recommended by93%of homeowners
Avatar for Stonecare Paving and Masonry
Stonecare Paving and Masonry
4.7(
64
)

Serving Winchester, MA and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Pat and his team provided excellent gutter installation services. Their professionalism, attention to detail, and expertise were evident throughout the entire process. A trustworthy choice for any masonry needs."
New patio with design in center using granite and charcoal colors to highlight
Sealed and waterproof basement
Basement fully waterproofed
Patio done in Holland stone
Damp proof drainage

+918

Recommended by96%of homeowners
Showing 1-10 of 23
FAQs for engineer structural projects in Winchester, 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 Winchester, MA homeowners’ guide to engineer structurals

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