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Verified Reviews for Structural Engineering pros in Ontario, NY

*The Angi rating for Structural Engineering companies in Ontario, NY 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 Ontario, NY 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 December 06, 2025

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Avatar for Thornwood Contracting and Inspection, LLC

Thornwood Contracting and Inspection, LLC

No reviews yet

Thornwood Contracting and Inspection, LLC

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24 years of experience

I am a NYS licensed Professional Engineer specializing in Fire Escape Inspections required by apartment building owners when they are renewing their Certificate of Occupancy. Have been successfully completing these inspections and reports since 2019 shortly after the requirement went into effect. Additionally, I provide property assessments (over 25 yrs of licensed Home and Building Inspection experience) as well as being a NYS Certified Code Enforcement Official.

I am a NYS licensed Professional Engineer specializing in Fire Escape Inspections required by apartment building owners when they are renewing their Certificate of Occupancy. Have been successfully completing these inspections and reports since 2019 shortly after the requirement went into effect. Additionally, I provide property assessments (over 25 yrs of licensed Home and Building Inspection experience) as well as being a NYS Certified Code Enforcement Official.

Avatar for Bap Architectural Svc

Bap Architectural Svc

5.00(
3
)

Bap Architectural Svc

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

BaP Architectural Services is a full service Architectural/Engineering Firm with offices in Apalachin and Cape Vincent, New York. We are Residential and Light Commercial Specialists devoted to providing complete Architectural Design and Engineering services to clients,organizations and Industry. We are New York State Licensed Professionals and have been providing Design Services throughout New York State for more than 48 years. It has been our pleasure to extend our services over the years to individuals in order to program, design and administrate all types of Custom Residential Homes, Additions and Remodeling of such projects. In turn it has also been our pleasure to work with many corporations, businesses and organizations to provide these same services and design such buildings as related to Medical facilities, Banks, Professional Offices, Automobile Showrooms, Town Halls, Recreational Facilities, Restaurants, Gas Service and Convenience Stores, Environmental Car Wash and much more. If you are contemplating an Addition, or a new Remodel, or even a new Home or Building of any type, please let us guide you along the process of its design and functional capabilities and help to bring your dream Project to a rewarding conclusion within budget and its desired function and use. We thank you for your interest.

BaP Architectural Services is a full service Architectural/Engineering Firm with offices in Apalachin and Cape Vincent, New York. We are Residential and Light Commercial Specialists devoted to providing complete Architectural Design and Engineering services to clients,organizations and Industry. We are New York State Licensed Professionals and have been providing Design Services throughout New York State for more than 48 years. It has been our pleasure to extend our services over the years to individuals in order to program, design and administrate all types of Custom Residential Homes, Additions and Remodeling of such projects. In turn it has also been our pleasure to work with many corporations, businesses and organizations to provide these same services and design such buildings as related to Medical facilities, Banks, Professional Offices, Automobile Showrooms, Town Halls, Recreational Facilities, Restaurants, Gas Service and Convenience Stores, Environmental Car Wash and much more. If you are contemplating an Addition, or a new Remodel, or even a new Home or Building of any type, please let us guide you along the process of its design and functional capabilities and help to bring your dream Project to a rewarding conclusion within budget and its desired function and use. We thank you for your interest.

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 CARINI ENGINEERING DESIGNS

CARINI ENGINEERING DESIGNS

4.75(
4
)

CARINI ENGINEERING DESIGNS

4.75(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Carini Engineering Designs, P.C. provides architectural and site plan drawings to residential and commercial clients.

Carini Engineering Designs, P.C. provides architectural and site plan drawings to residential and commercial clients.

Structural Engineering questions, answered by experts

Yes, floor joists are essential structural components. They support the weight of floors and everything on them, transferring loads to the foundation and walls. Properly installed joists are necessary for maintaining strength, stability, and structural integrity.

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.

Many horizontal cracks in home foundations result from water and soil pressure from outside of the building or from a footing that is shifting. Under those circumstances, horizontal cracks are a structural problem that requires repair before they become worse and more difficult to fix. However, in very specific cases, thin horizontal cracks may simply be a cosmetic blemish due to concrete shrinkage.

Structural engineers can perform various inspections on different structures in your home. These inspections usually include a report detailing the engineer’s findings and recommendations for repairs so you can determine your next course of action for repairs, replacements, or new builds. Some of the most common structural engineering reports include:

  • Full home inspection: $350–$1,000

  • Foundation: $300–$800

  • Load-bearing walls: $300–$1,000

  • Roof: $150–$600

  • Chimney: $200–$500

Dormers must be able to bear the load of their own construction and the added window. The style of the dormer, however, will determine where the weight loads onto your home's structure. A gable dormer bears the weight on the side walls whereas a shed dormer bears it on the front walls.

The Ontario, NY 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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