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Verified Reviews for Structural Engineering pros in Onarga, IL

*The Angi rating for Structural Engineering companies in Onarga, IL 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 Onarga, IL 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 November 15, 2025

Find Structural engineers in Onarga

Avatar for Foundation Recovery Systems

Foundation Recovery Systems

5.00(
2
)
•Approved Pro

Foundation Recovery Systems

5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 local quotes requested

Established in 1992, Foundation Recovery Systems stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With offices spanning across Kansas City, Moberly, Springfield, and St Louis, Des Moines, Peoria, Decatur & Moberly, we bring our expertise closer to you. FRS proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Foundation Recovery Systems, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Timothy Shelton did a great job with the inspection. Dwayne and his crew were great on install"

Timothy S on September 2024

Established in 1992, Foundation Recovery Systems stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With offices spanning across Kansas City, Moberly, Springfield, and St Louis, Des Moines, Peoria, Decatur & Moberly, we bring our expertise closer to you. FRS proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Foundation Recovery Systems, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Timothy Shelton did a great job with the inspection. Dwayne and his crew were great on install"

Timothy S on September 2024

ERI ENGINEERING & RESEARCH

No reviews yet

ERI ENGINEERING & RESEARCH

No reviews yet
43 years of experience

ERES International, Inc., doing business as Engineering and Research International, Inc., is a civil engineering firm specializing in pavement engineering. Since our inception in 1982, we have been committed to maintaining superiority in the field of pavement engineering.

ERES International, Inc., doing business as Engineering and Research International, Inc., is a civil engineering firm specializing in pavement engineering. Since our inception in 1982, we have been committed to maintaining superiority in the field of pavement engineering.

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 Bix Basement Systems

Bix Basement Systems

4.02(
42
)

Bix Basement Systems

4.02(
42
)
Customers say: Quality work
65 years of experience

Bix Services is a full service basement, foundation and crawl space repair company with access to more than 28 patented products by Basement Systems, Inc. and Foundation Supportworks, Inc.

Bix Services is a full service basement, foundation and crawl space repair company with access to more than 28 patented products by Basement Systems, Inc. and Foundation Supportworks, Inc.

Structural Engineering questions, answered by experts

Structural engineers typically charge between $100 and $250 per hour, but many jobs won’t be based on a per-hour fee. Instead, the structural engineer will offer a flat rate for the inspection and structural calculations. The flat rate for a structural engineer costs an average of around $550, but you could see prices ranging from $300 to $800, depending on the complexity of your project and how easy it is to access certain parts of your home for the inspection.

Clean regularly, treat wood for weather resistance, and inspect for damage to ensure longevity.

A split-level home is one that has several staggered floors connected by short staircases, while a split floor plan separates the primary bedroom from the rest of the bedrooms. Split floor plans are most often found in single-story homes, while split-level homes are always at least two stories.

In many areas, advice from a structural engineer or an architect will be required by your building department before you can remove a wall, but even if it’s not necessary, it’s a good idea. Accidentally removing a load-bearing wall—even if a general contractor advises that it’s safe—can cause major structural damage, putting you and your family at risk and potentially costing thousands or tens of thousands of dollars in property damage.

No, a structural engineer is not the same as a builder. A structural engineer is an expert in all things related to the structural integrity of a building. The structural engineer is responsible for calculating the correct materials in terms of load-bearing capacity and overall structural safety. Structural engineers do not perform the actual building of the house or other structures. Rather, the builder executes the plans and designs specified by the structural engineer.

The Onarga, IL 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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