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Proudly serving Bismarck, Fargo, Grand Forks, Minneapolis, Sioux Falls and St. Cloud.

Basement Waterproofing and Foundation Repair Experts

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no interest if paid in full within 24 months. interest is billed during promo period but will be waived if the amount financed is paid in full before promo period expires.

Our Customers Trust Us

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If you’re on the fence about who to hire, this is your sign- these are the pros! My partner and I had our crawlspace encapsulated and our…

If you’re on the fence about who to hire, this is your sign- these are the pros! My partner and I had our crawlspace encapsulated and our foundation corrected. The crew sent out to us were above amazing! Casey Bratholt gave us all the information we needed to make an informed decision. He was friendly and so very helpful with answering all our questions and getting back to us when we called. The team of three that came out were awesome! They went above and beyond with our service. (They even helped us level out our deck steps with some of the 2×4 we had from our crawlspace!) Leonard Starks, Anthony Heryla, and Michael Dean were amicable, informative, and hard working! They made sure the job got done right! The encapsulation looks clean, and it is easier to move around in! We already notice a difference with our floors and heating throughout the house. These men were so great to have, and we really appreciate all they have done!! If we could give a sixth star for Leonard, Anthony, and Mike’s service, we would! Give these men a raise for their hard work and dedication!

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We had a 4 1/2 day project, the crew was great.Nick S, Devon A, Ashton W, Kieran N , hard working. All would answer my questions, inform me …

We had a 4 1/2 day project, the crew was great.Nick S, Devon A, Ashton W, Kieran N , hard working. All would answer my questions, inform me of progress, explain details .I recommend this company. This was for basement waterproofing, crawl space, and foundation stabilization.

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Chad , Brian and David did a wonderful job. They showed me they really cared about thir work and it shows. I,m very pleased with the out…

Chad , Brian and David did a wonderful job. They showed me they really cared about thir work and it shows. I,m very pleased with the out come.

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Jeremiah, Josh, and Mark did a great job installing a new sump pump and backup system. They called ahead of time, showed up on time, and…

Jeremiah, Josh, and Mark did a great job installing a new sump pump and backup system. They called ahead of time, showed up on time, and performed great work. Everything works wonderfully and a great job cleaning up afterwards.

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Foreman Adam Skillings and his crew of Brandon and Austin did a great job on a complicated problem of supporting and raising our sunken…

Foreman Adam Skillings and his crew of Brandon and Austin did a great job on a complicated problem of supporting and raising our sunken foundation. They showed up on time, kept us updated on their progress, responded quickly and professionally to some unexpected problems, finished on schedule and left a clean worksite. On top of that, they were nice guys and hard workers.

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Nick and Dustin did a great job on all 4 walls. Very nice work !! the braces are very heavy duty. Very happy 😊 😃 highly recommend…

Nick and Dustin did a great job on all 4 walls. Very nice work !! the braces are very heavy duty. Very happy 😊 😃 highly recommend Innovative basement Authority 👌

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Jacob D and Lenard S provided great service. Professional and friendly. Made sure I knew what was going on and answered questions….

Jacob D and Lenard S provided great service. Professional and friendly. Made sure I knew what was going on and answered questions. Treated my home and my family with respect and didn't damage anything, which not all contractors seem concerned about. I have some additional basement work that will need to be complete and I will definitely be using Innovative again.

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Wow! I feel like a new person because my house was saved by Innovative Basement Authority who fixed the flooding problem caused by rain…

Wow! I feel like a new person because my house was saved by Innovative Basement Authority who fixed the flooding problem caused by rain getting into my basement. From the first contact, I felt cared about. When all is said and done, the terrible daunting problem of rain flooding my basement is now gone and I have to pinch myself to be sure it's real. Yes, this is a great great trustworthy company that really are heros for saving houses.

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Nick S , Devon A , and Josh H did a great job. 1 day job. They were courteous and did what was expected. They didn’t seemed rushed, from…

Nick S , Devon A , and Josh H did a great job. 1 day job. They were courteous and did what was expected. They didn’t seemed rushed, from what I could over hear and see, it seemed like they had a good time working together as a team. The foreman kept me up to date with any flaws they ran into. My bill estimate never changed, luckily! Very impressed with the work and our new sump pump.

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Gregg P. and Grant C. did a fantastic job lifting/leveling our garage floor and sidewalk. They cleaned up their work/didn’t leave a mess,…

Gregg P. and Grant C. did a fantastic job lifting/leveling our garage floor and sidewalk. They cleaned up their work/didn’t leave a mess, were very polite and professional, walked us through their work, and we are very happy with the results.

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William, Angel, and Pharoah were so polite, thorough, and careful. The gave is updates and inspections every step of the way. The work was…

William, Angel, and Pharoah were so polite, thorough, and careful. The gave is updates and inspections every step of the way. The work was on my mom’s home in Springfield, MN. They were so kind to our mom of 87 yrs old. Cleanup was great. Highly recommend their business.

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Jeremiah T, Mark F and Josh H got the work done very well. The steel i-beams were installed professionally and in a timely fashion as well. …

Jeremiah T, Mark F and Josh H got the work done very well. The steel i-beams were installed professionally and in a timely fashion as well. It was a great experience that left me with peace of mind.

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Jeremiah T. and Dion R showed up and got right to work fixing my foundation and caved in floor. I'm really thankful for all their hard…

Jeremiah T. and Dion R showed up and got right to work fixing my foundation and caved in floor. I'm really thankful for all their hard work and dedication on getting this challenging project done. They worked their tails off and were very professional. They were really respectful of my property and left the basement looking great. These guys did a great job! I would absolutely hire this team again.

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LJ, Anthony, Kevin and Mike were amazing,! We didn't realize how poorly the basement had been left behind the plywood walls until this crew …

LJ, Anthony, Kevin and Mike were amazing,! We didn't realize how poorly the basement had been left behind the plywood walls until this crew came to get it sorted. They weren't phased by anything, that level of confidence in a crew was so reassuring for us during this project. The work was done quickly and so thoroughly!

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Gave honest assessment where no work was necessary.

Gave honest assessment where no work was necessary.

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Nathan was the salesperson who explained the project and what it would do and gave a Accurate estimate. Josh W. And Ken where the…

Nathan was the salesperson who explained the project and what it would do and gave a Accurate estimate. Josh W. And Ken where the installing team. All work was completed in a timely manner very personal & respectful of our home and to us. We were very satisfied with the work that was done.

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We had our garage floor leveled and cracks filled and a basement wall waterproofed (gutter system with pump and wall seal) in Minneapolis…

We had our garage floor leveled and cracks filled and a basement wall waterproofed (gutter system with pump and wall seal) in Minneapolis in 2024. Both projects were done by people who take pride in their work and strive for the best outcome. Our garage floor was in sad shape, and Andrew spent extra time to get it as level as could be and filled the many cracks thoroughly. One side of the garage went up 4 inches to make it level again. As for our basement, Jeremiah T, Dion R, and Jaden R did a great job installing the gutter system under the floor with the pump, drainage, and wall seal membrane that went with it.

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Austin T., Brady P. and Sam T. provided excellent service.

Austin T., Brady P. and Sam T. provided excellent service.

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Special thanks to Lehens, Goody and Dominic for their hard work over the two days waterproofing the basement. They were respectful and…

Special thanks to Lehens, Goody and Dominic for their hard work over the two days waterproofing the basement. They were respectful and professional, walking me through some slight changes and explaining things well. Thanks to the team.

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Sinan was awesome! Very prompt and knowledgeable. Provided good input and had plenty of recommendations to help me with my basement. Will…

Sinan was awesome! Very prompt and knowledgeable. Provided good input and had plenty of recommendations to help me with my basement. Will definitely be calling Innovative for future help.

Proudly Serving Bismarck, Fargo, Grand Forks, Minneapolis, Sioux Falls and St. Cloud

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Innovative Basement Authority Service Area Map

Why Homeowners Choose Innovative Basement Authority

Since 2005, Innovative Basement Authority – A Groundworks Company – has specialized in helping homeowners have peace of mind knowing their homes are stable and dry. IBA is proud to have an established reputation for high quality work and personalized service.

Groundworks, LLC BBB Business Review

Resources

Innovative Basement Authority Service Map

Our Locations

Fargo, ND

1330 41st St. N
Fargo, ND 58102

Minneapolis, MN

6265 Carmen Ave.
Inver Grove Heights, MN 55076

Rush City, MN

1325 S Frandsen Ave
Rush City, MN 55069