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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 June 22, 2026

Find Structural engineers in Sioux Falls

Avatar for Evolution Drafting
Evolution Drafting
3.4(
92
)

Serving Sioux Falls, SD and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I hired them to create plans for an apartment building. The process was quick and painless. Cost was good. The plans are full complete abd ready to take to builders for quotes. I will definitly use them again."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
44 neighbors recently requested a quote
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Ascended Constructions
New to Angi

Serving Sioux Falls, SD and surrounding areas

Approved

In business since 2023

Offers commercial services

We’re a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

5 neighbors recently requested a quote
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Avatar for Evolution Drafting
Evolution Drafting
3.3(
38
)

Serving Sioux Falls, SD and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"I was really under the gun due to a prior Architectural firm not performing their duties per building plan codes. Not only were the plans incomplete but the City Plan Reviewer states(The Worst plans he’s ever seen) they will not make adjustments unless there is an additional charge for Thousands. Evaluation’s saved my clients and drew our project per code, along with Engineering in less time then they quoted. I highly recommended them, Especially Kirsten. You went above and beyond trying to coordinate this project. The staff was very professional and I will use them on all my projects. Sincerely, Frank B BCM Builders"
Charcoal Residential
Response time6 hrs
Recommended by23%of homeowners
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Barry Drafting, LLC
New to Angi

Serving Sioux Falls, SD and surrounding areas

In business since 2021

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

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Vizidine Studios
New to Angi

Serving Sioux Falls, SD and surrounding areas

In business since 2024

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. M-F 8-5

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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?

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?

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, 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?

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?

The Sioux Falls, SD 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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