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Foundation Repair and Basement Waterproofing in Sioux City, IA

Groundworks, foundation solutions crafted with pride

CFI is discussing outside with Dad and Son.

Your Local Groundworks Office

13831 Chalco Valley Parkway
Suite 100
Omaha, NE 68138

We get it right the first time around.

We are experts at what we do, and you deserve the best customer service and repair solutions installed the right way. Thatโ€™s why we go the extra mile.

Solutions to Protect Your Sioux City Home

Foundation repair

Foundation Repair

When problems with your homeโ€™s foundation arise, it can bring a variety of other issues along with it. Hereโ€™s how our specialized solutions can repair your homeโ€™s foundation to itโ€™s original stability.

Crew installing BasementGutter

Basement Waterproofing

Waterproofing your basement is key to having a healthy environment in your home, as well as preventing problems in the future. Learn more about the benefits of waterproofing your basement.

Worker in protective gear insulating a crawl space under a wooden floor using white plastic sheeting.

Crawl Space Repair

When it comes to the health of your homeโ€™s crawl space, there are many factors and problem signs at work. Knowing what the signs are could help you indicate that itโ€™s time for repairs.

Technician injecting poly into the sidewalk.

Concrete Lifting

The stability and consistency of the concrete around your home is an important factor to itโ€™s overall aesthetic and wellbeing. Hereโ€™s what you should know about the concrete lifting options for your home.

Groundworks Provides Professional Sioux City Foundation Repair, Basement Waterproofing, and More

Situated near the northwestern part of Iowa, Sioux City is located in both Woodbury and Plymouth counties, with the majority of the city being in Woodbury County. “Siouxland” refers to Sioux City and the surrounding areas of northwestern Iowa, northeastern Nebraska, and southeastern South Dakota and is a term of endearment amongst local residents.

Situated at the furthest upstream point of the Missouri River, Sioux City is both a travel destination as well as a peaceful area to live. With an average annual rainfall of nearly 26 inches, it is slightly below the national average. However, itโ€™s the fact that more than 60 percent of that rain falls during the summer months when humidity levels often reach 90 percent, thatโ€™s the problem. Add in the annual 30 plus inches of snow, and itโ€™s no wonder Sioux City homeowners deal with wet basements and crawl spaces nearly year-round.

The areaโ€™s soil differs depending on where you live in Woodbury or Plymouth County. Most soil is silt loam-based with varying levels of clay. The soil across the region also has different degrees of drainage, ranging from well-drained to poorly-drained. To sum it up, homeowners in Sioux City can experience several different types of foundation problems because the soil conditions differ considerably from area to area.

Our Simple Process

1. Schedule Free Inspection

One of our contact center representatives will reach out to you to determine your problem and set the best time for one of our certified field inspectors to visit your home.

2. Consult with Our Certified Inspector

Our certified field inspector will visit your home to observe the problems in your home and inspect other areas of your home that may have been impacted.

3. Installation of Customized Solutions

Our professional production crew installs patented solutions in each home with care and strives to leave the area better than we found it.

Schedule Inspection

Award Winning Service

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Recent Reviews for our Omaha Community

*CLS Foundations became part of Groundworks January 2022

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Joe came out and explained everything to us in the most cost-effective way. Nowhere near as expensive as we thought it would be. We have a…

Joe came out and explained everything to us in the most cost-effective way. Nowhere near as expensive as we thought it would be. We have a wall that is Bowing and some steps and a cement pad that need lifted out front. Appreciative of the learning experience and we look forward to working with you guys soon!

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Groundworks arrived on time, had Ivan & Diago do a great job of lifting two slabs and taking care of some cracks, they were very…

Groundworks arrived on time, had Ivan & Diago do a great job of lifting two slabs and taking care of some cracks, they were very professional and left with our driveway clean and looking great.

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I needed work done to stop my basement from flooding when it rained. That will be a relief this spring. Very professional and courteous…

I needed work done to stop my basement from flooding when it rained. That will be a relief this spring. Very professional and courteous team. I would definitely recommend them. They were able to bring the price down a little.

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Rene and his crew were excellent and did the job in a very professional manner. Communication was excellent and even though they had to…

Rene and his crew were excellent and did the job in a very professional manner. Communication was excellent and even though they had to split working on the job due to a lot of rain, they made sure they returned as soon as it was safe to complete the job as promised. Very pleased and highly recommend Groundworks for any foundation repairs you need.

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Sergio Robles gave us our free estimate. Professional, knowledgeable. Price out of range for us at this time but will consider in the…

Sergio Robles gave us our free estimate. Professional, knowledgeable. Price out of range for us at this time but will consider in the future. Many finance options that may work for someone else!

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Very professional and answered all my questions. Basement walls are repaired. Workers Grant, Martine, and Pa Say were very efficient and…

Very professional and answered all my questions. Basement walls are repaired. Workers Grant, Martine, and Pa Say were very efficient and wasted no time making the repairs. I would highly recommend Groundworks.

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Customer service was excellent. Project will be done on July 1st.

Customer service was excellent. Project will be done on July 1st.

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Sergio Robles was very helpful with the initial scope of the project.

Sergio Robles was very helpful with the initial scope of the project.

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Iโ€™m very glad that I decided to get another and final quote from groundworkโ€™s. My first and second bid with some well know contractors did…

Iโ€™m very glad that I decided to get another and final quote from groundworkโ€™s. My first and second bid with some well know contractors did not make me feel great. While Iโ€™m not educated about foundation repair, I am able to make decisions with the proper education and without the fear tactics i was getting from other companies. Groundworkโ€™s took the time to explain the issue with the settlement and water around my home and why their solution worked. Involved me in every step and it was easy to look at payment options and get the work scheduled. Specifically thank you to Mitchell ,the inspector that came out, for making this easy and just treating me like a normal person. Thank you guys!

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Devaughn, Lu and bleh did a great job with the my crawlspace. Drove two hours From Omaha and still got the job done in one day. Even…

Devaughn, Lu and bleh did a great job with the my crawlspace. Drove two hours From Omaha and still got the job done in one day. Even cleaned up my basement.

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Sal, Arturo, and Jakob did an excellent job stabilizing our foundation. After the job was completed Sal went over all the work that had…

Sal, Arturo, and Jakob did an excellent job stabilizing our foundation. After the job was completed Sal went over all the work that had been done and asked if we had questions.

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Mitchell was very knowledgeable and explained every step that he was doing to diagnose the problem. He also did a good job explaining the…

Mitchell was very knowledgeable and explained every step that he was doing to diagnose the problem. He also did a good job explaining the repair to me so I could understand it. He was very easy to work with. I would highly recommend Mitchell.

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I couldn't be happier with the work that Rene and his crew (Manuel, Manuel, and Ramiro) did fixing the foundation on my house. Great…

I couldn't be happier with the work that Rene and his crew (Manuel, Manuel, and Ramiro) did fixing the foundation on my house. Great communication and I dare say that the garage was actually cleaner than it was before he arrived. They even set up a plastic sheet to keep the concrete dust away from where it shouldn't be. He explained everything that was being done and the reasons behind his work. Thanks!

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Matt Landerum was very professional in his meetings and very informative.

Matt Landerum was very professional in his meetings and very informative.

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Mr. Landrum did a fantastic job thoroughly inspecting our foundation and explaining every single issue with it and its solution. He was…

Mr. Landrum did a fantastic job thoroughly inspecting our foundation and explaining every single issue with it and its solution. He was very friendly and took his time answering our questions and making sure we understood everything.

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Sergio Robles was great, very thorough and paid close attention to particular areas of concern!

Sergio Robles was great, very thorough and paid close attention to particular areas of concern!

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Groundworks doesn't really do what I requested (repair chimney). I had them give an estimate on an Egress window which I am considering,…

Groundworks doesn't really do what I requested (repair chimney). I had them give an estimate on an Egress window which I am considering, but have other projects to do before that.

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CJ was very straight forward and knowledgable of the products and explained everything so anyone can understand whats going on

CJ was very straight forward and knowledgable of the products and explained everything so anyone can understand whats going on

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received a comprehensive analysis of our foundation problem and was given a competitive bid. Matthew L explained everything in easy to…

received a comprehensive analysis of our foundation problem and was given a competitive bid. Matthew L explained everything in easy to understand terms and gave multiple payment options. Job was set up and completed within 2 wks of bid. very satisfied with service & would recommend to others who have foundation issues.

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Did a very good job was fast and informative. Grant and Pa Say and Lou were all very nice. I would give them a NPS score of 10

Did a very good job was fast and informative. Grant and Pa Say and Lou were all very nice. I would give them a NPS score of 10



Repair and Protect Your Home for Good 

Our team understands how the soil conditions and climate impact homes in the Sioux City area, and we work daily to keep homes on solid ground.

The inspection and estimate are completed same day and youโ€™ll receive a written quote without any obligation to use our service. Our crew use award-winning tools and processes to make sure your home repairs are done at the expert level.



13831 Chalco Valley Parkway
Suite 100
Omaha, NE 68138

All times are listed in CT

Mon
6:00am – 10:00pm
Tue
6:00am – 10:00pm
Wed
6:00am – 10:00pm
Thu
6:00am – 10:00pm
Fri
6:00am – 10:00pm
Sat
7:00am – 10:00pm
Sun
9:00am – 10:00pm
Schedule Free Inspection