Top-rated engineer structural pros.

Get matched with top engineer structural pros in Valley Stream, NY

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Engineer structural pros in Valley Stream

Avatar for Medina Design & Development Group

Medina Design & Development Group

4.90(
56
)
Approved Pro

Medina Design & Development Group

4.90(
56
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
24 local quotes requested

Medina Design & Development Group expertly merges Architectural, Civil, Structural, and Environmental Engineering with Construction, Construction Management, and Land Surveying, offering a cohesive range of services all within a single, unified framework. Powered by a team of licensed professionals, we are steadfastly committed to delivering elegant, economical designs tailored to the distinct aspirations of our clientele. Rooted in a foundation of open dialogue, our collaboration with clients is integral to every project, ensuring their visions are fully realized.

"Juan Medina is an exceptional engineer. He helped me design a dormer, house structure and was my inspector for DOB from start to finish. He is competent, generous, and professional all throughout. He made the entire process as simple and painless as possible. A reasonable and trustworthy engineer is hard to find and I would encourage anyone to use Juan Medinaâ s services."

Ari A on June 2024

Medina Design & Development Group expertly merges Architectural, Civil, Structural, and Environmental Engineering with Construction, Construction Management, and Land Surveying, offering a cohesive range of services all within a single, unified framework. Powered by a team of licensed professionals, we are steadfastly committed to delivering elegant, economical designs tailored to the distinct aspirations of our clientele. Rooted in a foundation of open dialogue, our collaboration with clients is integral to every project, ensuring their visions are fully realized.

"Juan Medina is an exceptional engineer. He helped me design a dormer, house structure and was my inspector for DOB from start to finish. He is competent, generous, and professional all throughout. He made the entire process as simple and painless as possible. A reasonable and trustworthy engineer is hard to find and I would encourage anyone to use Juan Medinaâ s services."

Ari A on June 2024


Tiderunner Engineering and Design PC

4.77(
112
)
Approved Pro

Tiderunner Engineering and Design PC

4.77(
112
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
49 local quotes requested

Hello, my name is Louis Schwartz and I am the owner of Tiderunner Engineering & Design, P.C. I started my civil engineering business in 2004 to focus on the residential construction Industry. With over a decade of experience in the industry I have substantial knowledge in preparing plans for renovations and/or additions. I have also been reviewing plans in Suffolk and Nassau counties for code compliance written by others, structural analysis, and residential sanitary system design. I work very close with both contractors and homeowners and I enjoy supplying engineering support for contractors in the residential construction field. My company has been very successful over the years because I provide such a variety of services as both a structural engineer and a plan preparer. I have helped several residential contractors with building permit application preparation, grading and drainage plans, as well as acquisitions. If you are looking to work with the best in the business; look no further than Tiderunner Engineering & Design, P.C. Call me today to set up an appointment.

"Provided a thorough analysis of the structural design, and provided a professional report to our architect."

John O on February 2025

Hello, my name is Louis Schwartz and I am the owner of Tiderunner Engineering & Design, P.C. I started my civil engineering business in 2004 to focus on the residential construction Industry. With over a decade of experience in the industry I have substantial knowledge in preparing plans for renovations and/or additions. I have also been reviewing plans in Suffolk and Nassau counties for code compliance written by others, structural analysis, and residential sanitary system design. I work very close with both contractors and homeowners and I enjoy supplying engineering support for contractors in the residential construction field. My company has been very successful over the years because I provide such a variety of services as both a structural engineer and a plan preparer. I have helped several residential contractors with building permit application preparation, grading and drainage plans, as well as acquisitions. If you are looking to work with the best in the business; look no further than Tiderunner Engineering & Design, P.C. Call me today to set up an appointment.

"Provided a thorough analysis of the structural design, and provided a professional report to our architect."

John O on February 2025


Blackstone Engineering, PLLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Blackstone Engineering, PLLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.


BDK Construction LLC.

No reviews yet

BDK Construction LLC.

No reviews yet
19 years of experience

Growing construction company able to complete all phases of new and old construction

Growing construction company able to complete all phases of new and old construction


Avatar for Jonathan Alexander & Sons Moving

Jonathan Alexander & Sons Moving

No reviews yet

Jonathan Alexander & Sons Moving

No reviews yet
50 years of experience

Alexander & Son's Moving has over 30 years of experience in the moving industry. We are a professional family owned business that will handle your items with care from beginning to end. We will make the relocation process an easy one. We have reputable references, please contact us for more information.

Alexander & Son's Moving has over 30 years of experience in the moving industry. We are a professional family owned business that will handle your items with care from beginning to end. We will make the relocation process an easy one. We have reputable references, please contact us for more information.


A.Caputo Plumbing & Heating Inc

5.00(
1
)

A.Caputo Plumbing & Heating Inc

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

All phases of plumbing & heating and air conditioning, including high efficiency boilers. New construction and renovations. We provide fast reliable service at affordable prices, we accept all major credit cards. We are certified Navien boiler, water heater installers and are Navien trained service specialists. Call us for a price on a on demand high eff boiler water heater combo 93% efficient with a national grid rebate. Lic and insured

"Andrew was very knowledgeable, efficient, clean, affordable and helpful. He explained everything to me as he worked on the projects I hired him for. He also took extra time to look into other issues I was having that needed parts ordered. He priced them for me and let me know he could come back to install. I will have him come back and would refer him to friends & family."

Jeanette C on September 2019

All phases of plumbing & heating and air conditioning, including high efficiency boilers. New construction and renovations. We provide fast reliable service at affordable prices, we accept all major credit cards. We are certified Navien boiler, water heater installers and are Navien trained service specialists. Call us for a price on a on demand high eff boiler water heater combo 93% efficient with a national grid rebate. Lic and insured

"Andrew was very knowledgeable, efficient, clean, affordable and helpful. He explained everything to me as he worked on the projects I hired him for. He also took extra time to look into other issues I was having that needed parts ordered. He priced them for me and let me know he could come back to install. I will have him come back and would refer him to friends & family."

Jeanette C on September 2019


Avatar for Malka Framing/ Malka Carpentry Contracting Inc

Malka Framing/ Malka Carpentry Contracting Inc

No reviews yet

Malka Framing/ Malka Carpentry Contracting Inc

No reviews yet

Malka Framing/Malka Carpentry Contracting Inc is a custom framing contractor specializing in new construction on commercial and residential properties. Malka Contractors Inc has been building new homes to families and businesses in Monsey New York for over 20 years. We believe that it is a good time to build a new home or remodel the one you are in. Interest rates are at the lowest we have seen in decades and you can benefit from the latest design options. Call us today!

Malka Framing/Malka Carpentry Contracting Inc is a custom framing contractor specializing in new construction on commercial and residential properties. Malka Contractors Inc has been building new homes to families and businesses in Monsey New York for over 20 years. We believe that it is a good time to build a new home or remodel the one you are in. Interest rates are at the lowest we have seen in decades and you can benefit from the latest design options. Call us today!


Avatar for OX Group USA

OX Group USA

No reviews yet

OX Group USA

No reviews yet
15 years of experience

OX Tools USA is a world leading supplier of construction tools, hand tools, diamond tools for the construction industry. Call (888) 850 6710 today!

OX Tools USA is a world leading supplier of construction tools, hand tools, diamond tools for the construction industry. Call (888) 850 6710 today!


lally acoustical consulting llc

No reviews yet

lally acoustical consulting llc

No reviews yet
17 years of experience

At lally acoustical consulting, we provide creative, informed, and practical acoustical solutions for design professionals as well as troubleshooting services for noise and vibration problems. lally acoustical consulting is a woman owned business and is an Approved Noise Consultant with the New York City Department of Environmental Protection (NYC DEP).

At lally acoustical consulting, we provide creative, informed, and practical acoustical solutions for design professionals as well as troubleshooting services for noise and vibration problems. lally acoustical consulting is a woman owned business and is an Approved Noise Consultant with the New York City Department of Environmental Protection (NYC DEP).


Upper East Side Drain & Sewer Service

No reviews yet

Upper East Side Drain & Sewer Service

No reviews yet
27 years of experience

We at Upper East Side Drain & Sewer Service always put you the customer first, going the extra mile to ensure that all your residential or commercial plumbing needs are met. When you make a call to Upper East Side Drain & Sewer Service, we work with you to determine the best time to dispatch a plumber promptly, based on your schedule whether you happen to be in Manhattan, Queens, Brooklyn or the Bronx area. We employ only those plumbing professionals well-versed in the most current, technological advances in plumbing. With so much skill and training, our plumbers have yet to meet a plumbing problem they can’t handle!

We at Upper East Side Drain & Sewer Service always put you the customer first, going the extra mile to ensure that all your residential or commercial plumbing needs are met. When you make a call to Upper East Side Drain & Sewer Service, we work with you to determine the best time to dispatch a plumber promptly, based on your schedule whether you happen to be in Manhattan, Queens, Brooklyn or the Bronx area. We employ only those plumbing professionals well-versed in the most current, technological advances in plumbing. With so much skill and training, our plumbers have yet to meet a plumbing problem they can’t handle!

...
Showing 1-10 of 1004
FAQs for engineer structural projects in Valley Stream, NY

To determine if a wall is load-bearing, start by checking your home’s original plans or asking a structural engineer. Exterior walls always carry weight, but interior ones only do if they sit over a beam or run perpendicular to floor joists. If a wall lines up with posts in the basement or falls directly under the roof ridge, assume it’s load-bearing and call a professional before attempting to remove it with a sledgehammer.

Calculating the wall load and sizing the beam must be performed by experts to ensure structural safety. You need a structural engineer to evaluate all load aspects and determine the proper beam dimensions. A professional engineer performs precise calculations and advises on any necessary enhancements, such as larger footings for support. An inspector then verifies that the revised structure meets all safety and code regulations before the finishing work begins.

Hiring a structural engineer is essential for ensuring your home remains structurally sound during any major renovation. Their responsibility is to deliver expert assessments and design recommendations for load-bearing modifications. The average cost to hire a structural engineer is $500, with rates ranging from $350 to $800. Consulting a licensed, experienced engineer guarantees that every structural project, whether constructing a new home or remodeling an existing one, is completed safely and efficiently.

Almost all load-bearing wall removals require a permit as they support everything above it, and building departments want proof that the new beam can handle the weight. Pulling a permit triggers plan review and inspections that confirm the work meets local code and safety standards. Skipping this step can lead to fines or being forced to rebuild later, so have your contractor pull the permit before work starts.

Removing a load-bearing wall to create an entrance for a carport or covered patio is a task that comes with defined cost implications. This modification requires extra structural adjustments to ensure safety and proper integration with the adjoining space. When you convert a wall into an entryway, you can expect to pay between $3,200 and $9,500, with an average cost of $6,400. The additional work required for this conversion reinforces the home’s integrity and ensures compliance with applicable building codes.

The Valley Stream, NY homeowners’ guide to engineer structurals

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