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Verified Reviews for Structural Engineering pros in Sioux Falls, SD

*The Angi rating for Structural Engineering companies in Sioux Falls, 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 Sioux Falls, 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 December 27, 2025

Find Structural engineers in Sioux Falls

Avatar for EHM

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 Premier Construction

Premier Construction

4.00(
3
)

Premier Construction

4.00(
3
)
Customers say: Terrific value
16 years of experience

Premier Construction is a Sioux Falls based construction company. We do it all from minor repairs/renovations to custom built homes. Give us a call today to find out what we can do for you!

Premier Construction is a Sioux Falls based construction company. We do it all from minor repairs/renovations to custom built homes. Give us a call today to find out what we can do for you!

SMOLEY ENGINEERS & CONSULTANTS

No reviews yet

SMOLEY ENGINEERS & CONSULTANTS

No reviews yet
26 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.

Avatar for Ultimate Playgrounds, Inc.

Ultimate Playgrounds, Inc.

No reviews yet

Ultimate Playgrounds, Inc.

No reviews yet
14 years of experience

We design public spaces which bring together people of all ages and abilities, fostering a sense of community and belonging. Our passion is creating incredible, memorable playgrounds and parks. Each project reflects our signature values: exciting & inclusive design, thorough planning, and quality workmanship.

We design public spaces which bring together people of all ages and abilities, fostering a sense of community and belonging. Our passion is creating incredible, memorable playgrounds and parks. Each project reflects our signature values: exciting & inclusive design, thorough planning, and quality workmanship.

Structural Engineering questions, answered by experts

Homeowners in Sioux Falls frequently encounter unexpected expenses related to soil testing, deeper foundation requirements, and moisture mitigation due to the area’s clay-rich soil and high water table. Additional costs may arise from permit and inspection fees specific to SD, delays caused by unpredictable weather, and the need to update electrical or plumbing systems when making structural changes in older homes or flood-prone neighborhoods.

Helpful?

Structural engineering work in Sioux Falls benefits from annual foundation inspections to spot settling or cracks, especially after freeze-thaw cycles. Homeowners should clean and test drainage systems each spring, inspect expansion joints in summer, and weatherproof vulnerable areas before fall. Winter maintenance should include monitoring snow accumulation on roofs and checking for ice dams. Every 5–10 years, professional structural inspections and waterproofing renewal are recommended.

Helpful?

In Sioux Falls, SD, homeowners should begin spring by inspecting foundations for frost heave damage and checking basements for moisture from melting snow. As summer arrives, monitor humidity in crawl spaces and look for shifting or cracks in load-bearing walls. Fall is ideal for cleaning gutters, testing sump pumps, and sealing exterior expansion joints. During winter, regularly assess roof snow loads and ensure support beams are free from ice buildup or stress.

Helpful?

Many Sioux Falls homeowners underestimate the time required for permit approvals and the impact of local weather on construction schedules. The complexity of coordinating soil testing, utility mapping, and tree preservation—especially in older or flood-prone neighborhoods—often surprises homeowners. Regulatory compliance, material availability, and the need to coordinate multiple professionals can also be more challenging than anticipated, making contingency planning essential for successful structural engineering projects.

Helpful?

In Sioux Falls, foundation repairs and structural inspections are highly sensitive due to the region’s expansive clay soils and deep frost lines. Errors in calculating proper footing depth or neglecting drainage solutions can cause long-term settling. Modifying load-bearing walls without accounting for heavy snow and wind loads unique to the area can compromise safety. Skipping moisture barriers in basements near river basins often leads to persistent structural issues.

Helpful?

The Sioux Falls, SD homeowners’ guide to structural engineering services

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