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TRUSTED BY SOUTH PRAIRIE, WA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon46
    Verified structural engineering services reviews

Find Structural engineers in South Prairie

Avatar for Groundworks

Groundworks

4.44(
162
)
Approved Pro

Groundworks

4.44(
162
)
Approved Pro
Customers say: Super punctual
41 local quotes requested
28 years of experience

Groundworks, formerly, Matvey Foundation Repair is the leading structural and concrete repair firm in Western Washington. We specialize in repairing residential and commercial foundations, concrete slabs, bowing/cracked basement walls, sinking floors, concrete porches, settling/cracked foundations, and other structural issues. We raise and level concrete pavements, driveways, and sidewalks. We also offer basement waterproofing. Our expert design technicians provide professional services for commercial, residential, industrial, government, and municipal applications with award-winning products and superior customer service. CALL US TODAY FOR A FREE ESTIMATE! GROUN**76305

"Very informative. Clear and concise. Gave us many options. Daniel is a wonderful and honest person and was so helpful with our questions. The crew lead by Anthony, with Jordan, Uriel, and Richard did professional work. The finished product is wonderful and can already feel the results in the house. Would 1000% recommend. Just keep in mind it is a very messy job. These guys do the best they can to keep it clean"

Charles W on May 2025

Groundworks, formerly, Matvey Foundation Repair is the leading structural and concrete repair firm in Western Washington. We specialize in repairing residential and commercial foundations, concrete slabs, bowing/cracked basement walls, sinking floors, concrete porches, settling/cracked foundations, and other structural issues. We raise and level concrete pavements, driveways, and sidewalks. We also offer basement waterproofing. Our expert design technicians provide professional services for commercial, residential, industrial, government, and municipal applications with award-winning products and superior customer service. CALL US TODAY FOR A FREE ESTIMATE! GROUN**76305

"Very informative. Clear and concise. Gave us many options. Daniel is a wonderful and honest person and was so helpful with our questions. The crew lead by Anthony, with Jordan, Uriel, and Richard did professional work. The finished product is wonderful and can already feel the results in the house. Would 1000% recommend. Just keep in mind it is a very messy job. These guys do the best they can to keep it clean"

Charles W on May 2025


Avatar for Kim & Tech

Kim & Tech

5.00(
3
)
Approved Pro

Kim & Tech

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

Kim Eui (Elliot), recently worked as Structural Engineer for the City of LA for over 10 years and working at various structural firms in California and Washington State with licensed Civil and Structural Engineer in State of Washington and California, extra architect license of S Korea. Worked in Los Angeles, Sacramento in California, and Seattle, Lacey in Washington. Specializes in residential addition, new construction of residence to get Building permit by Civil and Structural Engineering. Can take on residential projects to large commercial projects. Call Kim Eui, today with any questions or projects you have.

"Very responsive and extremely professional"

Marvin C on October 2020

Kim Eui (Elliot), recently worked as Structural Engineer for the City of LA for over 10 years and working at various structural firms in California and Washington State with licensed Civil and Structural Engineer in State of Washington and California, extra architect license of S Korea. Worked in Los Angeles, Sacramento in California, and Seattle, Lacey in Washington. Specializes in residential addition, new construction of residence to get Building permit by Civil and Structural Engineering. Can take on residential projects to large commercial projects. Call Kim Eui, today with any questions or projects you have.

"Very responsive and extremely professional"

Marvin C on October 2020


Avatar for Engineered Structures Global Design, PLLC

Engineered Structures Global Design, PLLC

5.00(
8
)
Approved Pro

Engineered Structures Global Design, PLLC

5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

ESG DESIGN IS YOUR SOURCE FOR LICENSED PROFESSIONAL STRUCTURAL ENGINEERING SERVICES. At ESG Design, our goal is to provide our clients with a suite of design tools and construction advice that brings true value to the project owner. We are a small local business with low overhead and efficient design systems, which allows us to keep our rates low and our focus on the needs of our customer. Whether you are looking for preliminary design feasibility advice, standard construction plans engineering, or detailed structural performance analysis, ESG Design is at your service. Email us at: [email protected]

"Good engineer and very responsive."

Cliff B on September 2020

ESG DESIGN IS YOUR SOURCE FOR LICENSED PROFESSIONAL STRUCTURAL ENGINEERING SERVICES. At ESG Design, our goal is to provide our clients with a suite of design tools and construction advice that brings true value to the project owner. We are a small local business with low overhead and efficient design systems, which allows us to keep our rates low and our focus on the needs of our customer. Whether you are looking for preliminary design feasibility advice, standard construction plans engineering, or detailed structural performance analysis, ESG Design is at your service. Email us at: [email protected]

"Good engineer and very responsive."

Cliff B on September 2020


Avatar for Wilson & HAJ Consultant Engineers

Wilson & HAJ Consultant Engineers

4.84(
61
)
Approved Pro

Wilson & HAJ Consultant Engineers

4.84(
61
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
9 years of experience

Wilson & HAJ Consultant Engineers, LLC is a trusted, professional engineering firm with a wealth of knowledge. Residential and commercial clients are welcome. We will work to accommodate your schedule and look forward to working with you! Contact us for a free estimate today.

"was incredibly kind, detailed, and honest. He Hazem truly cared about doing the job right—not about money. He even jumped into the attic without a ladder to make sure every detail was checked and confirmed the wall wasn’t load-bearing. Highly recommend!"

Khaled M on November 2025

Wilson & HAJ Consultant Engineers, LLC is a trusted, professional engineering firm with a wealth of knowledge. Residential and commercial clients are welcome. We will work to accommodate your schedule and look forward to working with you! Contact us for a free estimate today.

"was incredibly kind, detailed, and honest. He Hazem truly cared about doing the job right—not about money. He even jumped into the attic without a ladder to make sure every detail was checked and confirmed the wall wasn’t load-bearing. Highly recommend!"

Khaled M on November 2025



MagnaDrive Corporation

No reviews yet

MagnaDrive Corporation

No reviews yet

MagnaDrive couplings and Adjustable Speed Drives replace the physical connection between motor and load with a gap of air. This air gap eliminates harmful vibration, wear and tear, enhances energy efficiency, increases motor life and protects equipment from overload damage.

MagnaDrive couplings and Adjustable Speed Drives replace the physical connection between motor and load with a gap of air. This air gap eliminates harmful vibration, wear and tear, enhances energy efficiency, increases motor life and protects equipment from overload damage.


IBSC Inc dba USA Realty

No reviews yet

IBSC Inc dba USA Realty

No reviews yet
50 years of experience

IBSC Inc dba USA Realty has been in business for 40+ years helping individuals with their Residential / Commercial real estate needs. Steve & Melo Hogan are a few of our top notch real estate brokers who always go the extra mile to complete the task at hand.

IBSC Inc dba USA Realty has been in business for 40+ years helping individuals with their Residential / Commercial real estate needs. Steve & Melo Hogan are a few of our top notch real estate brokers who always go the extra mile to complete the task at hand.


"Josh came out for an hour to talk through how moving the staircase might go. He was polite, professional, prompt. I paid him for an hour of his time ($125). I ended up using a different structural engineer because Josh was booked 13 weeks out and I wanted to get my permit more quickly than that. His overall quote for the work was around $1000, which seemed very reasonable to me. He was patient when answer all of my MANY questions. He was very understanding and polite when I told him I would be using a different engineer."

Rachel W on March 2018

J Welch Engineering is a single person firm with ten years of experience in Structural design.

"Josh came out for an hour to talk through how moving the staircase might go. He was polite, professional, prompt. I paid him for an hour of his time ($125). I ended up using a different structural engineer because Josh was booked 13 weeks out and I wanted to get my permit more quickly than that. His overall quote for the work was around $1000, which seemed very reasonable to me. He was patient when answer all of my MANY questions. He was very understanding and polite when I told him I would be using a different engineer."

Rachel W on March 2018


Wolf Design & Consultin

No reviews yet

Wolf Design & Consultin

No reviews yet
38 years of experience

We are a full service from remodel and restoration, to new construction design and build. We have a variety of contractors and tradesmen we work with to satisfy any needs. We are experienced in Residential, Commercial, and Industrial design and construction.

We are a full service from remodel and restoration, to new construction design and build. We have a variety of contractors and tradesmen we work with to satisfy any needs. We are experienced in Residential, Commercial, and Industrial design and construction.


E R Elite Remodeling LLC

1.33(
6
)

E R Elite Remodeling LLC

1.33(
6
)
11 years of experience

Highly Skilled general Contractor with 15 years of experience. We perform all levels of building and remodeling. We offer start-to-finish solutions for every project. We specialize in new additions, interior or exterior home renovations, including bathroom and kitchen remodeling, home additions,roofs, granites, garages and more!

"I cannot express enough how unsatisfied I am with the ER Eliete Remodeling Services, LLC and the services provided by the general contractor I hired for my home renovation project. From start to finish, the experience was nothing short of a nightmare. I regret choosing them and would strongly advise others against making the same mistake. Poor Quality Workmanship: The quality of their work was abysmal. The finishes were sloppy, and it was evident that they lacked attention to detail. I had to point out numerous mistakes and flaws that should have been caught during the construction process. Unprofessional Behavior: The behavior of the contractor and their crew was unprofessional and disrespectful. They yelled at my wife, and constantly said we are to picky Lack of Expertise: It became apparent that the contractor lacked the necessary expertise to handle certain aspects of the project. They made numerous mistakes that had to be fixed, causing even more delays and frustration. Had to pay others to fix their mistakes. In conclusion, my experience with this general contractor was a complete disaster. Their lack of professionalism, communication, and expertise resulted in a poorly executed project that was overpriced and far from meeting my expectations. I strongly advise anyone considering hiring this contractor to think twice and explore other options. Save yourself the headache and disappointment. Two weeks after he left our home, we had a major plumbing leak, that required walls to be opened up, more money spent to correct his problems. ER Elite Remodeling will take your money, and either do a poor job or walk away with project not finished, not take your phone calls or texts, but gladly keep your money. Found out later that license is expired...................."

Alin R on July 2023

Highly Skilled general Contractor with 15 years of experience. We perform all levels of building and remodeling. We offer start-to-finish solutions for every project. We specialize in new additions, interior or exterior home renovations, including bathroom and kitchen remodeling, home additions,roofs, granites, garages and more!

"I cannot express enough how unsatisfied I am with the ER Eliete Remodeling Services, LLC and the services provided by the general contractor I hired for my home renovation project. From start to finish, the experience was nothing short of a nightmare. I regret choosing them and would strongly advise others against making the same mistake. Poor Quality Workmanship: The quality of their work was abysmal. The finishes were sloppy, and it was evident that they lacked attention to detail. I had to point out numerous mistakes and flaws that should have been caught during the construction process. Unprofessional Behavior: The behavior of the contractor and their crew was unprofessional and disrespectful. They yelled at my wife, and constantly said we are to picky Lack of Expertise: It became apparent that the contractor lacked the necessary expertise to handle certain aspects of the project. They made numerous mistakes that had to be fixed, causing even more delays and frustration. Had to pay others to fix their mistakes. In conclusion, my experience with this general contractor was a complete disaster. Their lack of professionalism, communication, and expertise resulted in a poorly executed project that was overpriced and far from meeting my expectations. I strongly advise anyone considering hiring this contractor to think twice and explore other options. Save yourself the headache and disappointment. Two weeks after he left our home, we had a major plumbing leak, that required walls to be opened up, more money spent to correct his problems. ER Elite Remodeling will take your money, and either do a poor job or walk away with project not finished, not take your phone calls or texts, but gladly keep your money. Found out later that license is expired...................."

Alin R on July 2023

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Structural Engineering questions, answered by experts

If you intend to do the majority of the work yourself, you can pay to hire an architect or a structural engineer to ensure your home remains structurally sound. They can help with the planning to make sure everything is up to code and safe for your family. On the other hand, if you’re not sure your home will be completely safe when you’ve completed the project, let a pro do the job.

Foundation cracks that are 1/8 inch wide or less, aren’t uneven across the gap, and don’t continue widening over time are usually just normal settling cracks and don’t suggest structural issues. Horizontal cracks and stair-step cracks on foundation walls, any cracks that continue widening, are wider than 1/8 inch, or where one side juts out beyond the other, are often indicative of structural damage.

The easiest way to tell if a wall is load bearing is to check if it’s an exterior wall or if it runs perpendicular to the joists above and below it (or parallel to beams). Exterior walls are almost always load-bearing, and walls that run under beams or parallel to them are also usually load-bearing. There are exceptions to these rules, and walls that don’t fit into these categories can still be load-bearing. If you’re unsure, hire a structural engineer to look at your home to assess whether or not the wall is structural.

Proper licensing and experience in residential and commercial structural projects.

If you’re building new construction or adding onto your existing home, hiring a structural engineer is not only worth it but it’s probably required by your local building department. Structural engineers will ensure you aren’t making your home unsafe in the building process, which is crucial from a safety perspective but also a legal one. It’s also worth hiring a structural engineer if you’re making changes to structural components, like removing a load-bearing wall.

The South Prairie, WA homeowners’ guide to structural engineering services

From average costs to expert advice, get all the answers you need to get your job done.