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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

507 7th St., Suite 228-229
Sioux City, IA 51101

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. That’s why we go the extra mile.

Solutions to Protect Your Sioux City Home

Foundation repair

Foundation Repair

When problems with your home’s foundation arise, it can bring a variety of other issues along with it. Here’s how our specialized solutions can repair your home’s foundation to it’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.

Crawl Space Repair

When it comes to the health of your home’s crawl space, there are many factors and problem signs at work. Knowing what the signs are could help you indicate that it’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 it’s overall aesthetic and wellbeing. Here’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, it’s the fact that more than 60 percent of that rain falls during the summer months when humidity levels often reach 90 percent, that’s the problem. Add in the annual 30 plus inches of snow, and it’s no wonder Sioux City homeowners deal with wet basements and crawl spaces nearly year-round.

The area’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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I was impressed by the work they did, communication, how clean everything was kept during and after, everything was explained in detail and …

I was impressed by the work they did, communication, how clean everything was kept during and after, everything was explained in detail and Luis was very helpful answering my question and helping advise through some changes we had to make. If I ever need basement work again I will definitely be using Groundworks again!

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Our inspector was Mike, very professional and committed. He explained to me very well all the processes and even suggested other stuff…

Our inspector was Mike, very professional and committed. He explained to me very well all the processes and even suggested other stuff that could be done around the house. Sal, Inocencio, and John did an excellent job; they were very professional and efficient. I'm very pleasant with the work they done. Thank you, GroundWorks

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The workers, Grant, Luis, and Jesse were excellent on our project they deserve a ten score

The workers, Grant, Luis, and Jesse were excellent on our project they deserve a ten score

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We wanted to leave a review for Josh and Jose. They were here at 7005 N 65th Ave, Omaha 68152, on Thursday Oct 19th.They did an incredible …

We wanted to leave a review for Josh and Jose. They were here at 7005 N 65th Ave, Omaha 68152, on Thursday Oct 19th.They did an incredible job on our patio. They leveled it and filled all the cracks to make it super water tight. They also checked the cracks in the drivewaythat had previous work done. They filled a sidewalk crack.We would recommend to anyone that needs this kind of work done. Josh and Jose were polite, pleasant and completely professional. Thank you Groundworks, Josh and Jose..

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Ground Works crew, Rene Renteria and Martin Rodriguez, did superior work. They were very helpful and explained everything they were doing. …

Ground Works crew, Rene Renteria and Martin Rodriguez, did superior work. They were very helpful and explained everything they were doing. They left the job site cleaner than it was before they started. Highly recommend Groundworks and their two employees. Also Warren Peters thoroughly explained what was needed and showed us what needed to be done. Great crew who did a fantastic job from start to finish.

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Very nice work done efficiently and professionally.

Very nice work done efficiently and professionally.

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Jon, Ler and Emanuel did a great job on my foundation!

Jon, Ler and Emanuel did a great job on my foundation!

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The technicians were very efficient, friendly, and cleaned up the site when they were finished. Very pleasant to work with.

The technicians were very efficient, friendly, and cleaned up the site when they were finished. Very pleasant to work with.

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Their bid was way under the competition and Ian and his crew were outstanding.

Their bid was way under the competition and Ian and his crew were outstanding.

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This is theSecond project Groundworks completed on my house . This work was stabilization of two walls and a drainagesystem. I am again,…

This is theSecond project Groundworks completed on my house . This work was stabilization of two walls and a drainagesystem. I am again, impressed with the company’s overall commitment to quality, which is apparent in everyone from sales, admin and work crew. A special shout out to Ian and Nay who worked incredibly hard on a real problem wall and a narrow excavation area. They were so respectful of my home and I could see they were really taking great care and going above and beyond with their work. I appreciate their patience with all of my questions, their timeliness and the great clean up job they did. Emanuel helped to wrap up today as well.I highly recommend Groundworks!!

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Sal and his crew did a quality job. They kept everything very clean and got done in a timely manner. Super pleased with their work.

Sal and his crew did a quality job. They kept everything very clean and got done in a timely manner. Super pleased with their work.

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Grant, Luis and Jesse all did a fantastic job. They took their time to tell us anything and everything we needed to know and explained the…

Grant, Luis and Jesse all did a fantastic job. They took their time to tell us anything and everything we needed to know and explained the steps as they were doing them. They were fine with me watching them work. Very professional and courteous towards my family and very respectful of my property. Highly recommend this crew!!!Groundwork’s Omaha, NE.

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I needed the foundation of my house repaired due to settling from years of drought conditions. The process involved the excavation of dirt…

I needed the foundation of my house repaired due to settling from years of drought conditions. The process involved the excavation of dirt next to the basement walls, installation of 10 piers to lift and secure the foundation, replacement of a portion of the basement floor and backfilling while compacting the soil to ensure proper support for the basement walls. The crew bosses Juan and Jose were very professional and led the crew members to efficiently and effectively complete the work in 3 days. The crew members were hard workers and kept going longer than I ever could have. Any questions)concerns that I might have were always addressed in a professional manner. I would recommend Groundworks for your foundation and/or basement wall repairs.

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They really did fantastic work and cleaned up everything. I would recommend them to anyone who needs their services.

They really did fantastic work and cleaned up everything. I would recommend them to anyone who needs their services.

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Juan Paramo and Jose Guzman did a great job fixing the crack in our foundation and a driveway issue. They were efficient, did not make a…

Juan Paramo and Jose Guzman did a great job fixing the crack in our foundation and a driveway issue. They were efficient, did not make a mess of the yard and just was a great experience. I was dreading the whole thing but when they left I was surprised how well it all went. Thank you!

Mary Beth Steele

GW

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I recently met Zak Kephart, a field inspector, while c,ompleting my consultation. My inspection was professional and assuring. Zak was…

I recently met Zak Kephart, a field inspector, while c,ompleting my consultation. My inspection was professional and assuring. Zak was very knowledgeable and explained things to my satisfaction. I have decided to use Groundworks services and will post another review once the project is completed. I can only hope that the work is as good as Zak is as an inspector.

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Eric Wulf was not only helpful, he was also patient, caring and all around professional with lots of respect and tons of knowledge. He took …

Eric Wulf was not only helpful, he was also patient, caring and all around professional with lots of respect and tons of knowledge. He took his time explaining all there is to know about what our family needed. I would recommend Eric Wulf millions of times to people who not only wants a job well done, but with respect, patience and knowledge on all there is to know about what you need.

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The three employees, Emmanuel V., Luis V., and Eh T. who did the work, were friendly, polite, professional, and super diligent workers….

The three employees, Emmanuel V., Luis V., and Eh T. who did the work, were friendly, polite, professional, and super diligent workers. Emmanuel even texted me pics of the work progress in the crawl space as they went along. I'm so happy with their work and with the finished product. Warren, the representative who came to my home for the estimate, was very knowledgeable and thoroughly explained what would be done, how, and why. I would definitely recommend Groundworks.

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Great crew! Did a excellent job!

Great crew! Did a excellent job!

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Ian, Nay, and Jose were great to work with for our repair and pump installation! They finished early and kept us posted every step of the…

Ian, Nay, and Jose were great to work with for our repair and pump installation! They finished early and kept us posted every step of the way. Went above and beyond (even called a grass fire in, our neighborhood is very thankful!!). There are lots of choices and we originally went with Groundworks for their warrantee and their honesty. This crew was great to work with and I 1000% would recommend them to anyone who asked. Great company with a great crew!



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 you’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.



507 7th St., Suite 228-229
Sioux City, IA 51101

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