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*The Angi rating for Structural Engineering companies in Alexandria, SD 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 Alexandria, SD 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 January 09, 2026

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EHM

4.50(
16
)

EHM

4.50(
16
)
Customers say: Quality work
72 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

SMOLEY ENGINEERS & CONSULTANTS

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SMOLEY ENGINEERS & CONSULTANTS

No reviews yet
27 years of experience

Multi-faceted planning, engineering and consulting firm, specializing in structural engineering for wood design, masonry, steel & concrete, green design, and wind engineering, serving architects, engineers, contractors, builders, developers, and owners from many business sectors. Practice areas include residential, office, retail, commercial, and industrial markets. Currently licensed as a Professional Engineer in PA, MD, WV, VA, DC, NC, & SC. Member ASCE, SEI, AWC.

Multi-faceted planning, engineering and consulting firm, specializing in structural engineering for wood design, masonry, steel & concrete, green design, and wind engineering, serving architects, engineers, contractors, builders, developers, and owners from many business sectors. Practice areas include residential, office, retail, commercial, and industrial markets. Currently licensed as a Professional Engineer in PA, MD, WV, VA, DC, NC, & SC. Member ASCE, SEI, AWC.

Structural Engineering questions, answered by experts

Signs of structural damage include foundation cracks, roof leaks, bouncy floors, crumbling concrete, and cracked or leaning chimneys. Structural damage can make itself apparent in various ways, and sometimes, there may not be obvious signs. Inspect your foundation and roof annually to stay ahead of potentially serious structural problems. 

Because of their composite structure, cutting or drilling LVL beams can compromise their integrity. We strongly advise contacting a general contractor or structural engineer before making any alterations to LVL beams. Professionals can also answer questions about choosing between a pier and beam versus slab foundation when designing your project.

A structural engineer’s report is almost always worth it, as it can help you avoid buying or overpaying for a home with structural issues. The most important thing the report does for you is provide peace of mind that you won’t have to pay thousands of dollars for structural repairs right after closing on a property.

The best way to determine if ceiling cracks are structural is to hire a ceiling contractor to inspect the cracks and provide a professional opinion. That said, you might be able to make an educated guess based on the size and appearance of the crack. Larger cracks, cracks accompanied by sagging or discoloration, and cracks that travel from the ceiling down the walls are all signs of structural issues.

It’s possible to drill into an LVL beam, but you should always avoid it. LVL beams are major structural components of your home, and drilling into them can weaken them and lead to cracking over time. If you need to drill into an LVL beam, consult a structural engineer. They’ll know the bit size, depth, and directionality that’s safe to use when drilling.

The Alexandria, SD homeowners’ guide to structural engineering services

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