
Underwood, ND
We are dedicated to informing Underwood, ND homeowners of the benefits of basement waterproofing and crawl space repair in providing a healthy home environment.
Schedule Your Free InspectionInnovative Basement Authority is committed to customer service and is proud to serve Underwood, ND. We have a talented team of technicians that are ready to help you find the best solution using quality products from the best manufacturers in the business. We want to work with you so that you can have the best results for your home!
Innovative Basement Authority has the tools and the years of expertise to get your project done right the first time. Our friendly staff and knowledgeable technicians are ready to work with you to find a solution that will work best for your home and your budget.
Our Services

Foundation Repair
Do you know how well your home is standing up to the test of time? Is it strong and sturdy or does it feel like it’s on shaky ground? Whether you interpret this figuratively or literally, it’s so important for your home to have a strong foundation.



Crawl Space Repair & Encapsulation
Normally these areas are empty, but you never know what creepy conditions you’ll find there – mold, pest infestation, wet insulation, and much more.



Basement Waterproofing
Water is essential, but other than coming out of faucets for specific needs, you do not want water in your house. This powerful element and force of nature can wreak havoc on your home.



Structural Wall Repair
Repair your failing and crumbling structural walls with our proven products.
Our Customers Trust Us
- 5/
- 5/
- 5/
- 5/
- 5/



Adam Little was very helpful, had great insight and was very knowledgeable. Highly recommend using Innovative
Adam Little was very helpful, had great insight and was very knowledgeable. Highly recommend using Innovative
Alex Emiru
- 5/
- 5/
- 5/
- 5/
- 5/



Brandon, Raul, Michael did an excellent job. They kept me in the loop and explained everything clearly on what they did.
Brandon, Raul, Michael did an excellent job. They kept me in the loop and explained everything clearly on what they did.
- 5/
- 5/
- 5/
- 5/
- 5/



Zach, Jerry, Rich, and Dema (not sure on spelling) just finished installing replacement egress Windows and new window wells at our home in…
Zach, Jerry, Rich, and Dema (not sure on spelling) just finished installing replacement egress Windows and new window wells at our home in NW MN. They finished the job in one day, were courteous, and answered any questions we had. They explained how everything tied into our drain tile, and their attention to clean up and detail was awesome. This is the 2nd time we have used Innovative Basement for house projects and we would recommend to anyone looking for help with their basement or foundation. Thanks Zach and crew!!
Jessica Kennedy
- 5/
- 5/
- 5/
- 5/
- 5/



We had a very informative & interesting meeting with Jan Kottke today regarding our basement. He explained everything very thoroughly &…
We had a very informative & interesting meeting with Jan Kottke today regarding our basement. He explained everything very thoroughly & gave us all the information we were looking for. We booked an appointment for our needs right away. I would highly recommend Innovative Basement Authority for your needs!
David Hartz
- 5/
- 5/
- 5/
- 5/
- 5/



Excellent and professional service from Isaiah McKeown, Chris Popowich, and Mike Erickson filling under our garage floor. Did a great job…
Excellent and professional service from Isaiah McKeown, Chris Popowich, and Mike Erickson filling under our garage floor. Did a great job of walking through everything before and after and explaining how best to protect our investment going forward. We really appreciated the work, especially since it was an unexpected addition to the schedule.
Jake Moening
- 5/
- 5/
- 5/
- 5/
- 5/



Jan Kottke was helpful in explaining what was necessary to fix our garage’s flooring; this has been an problem for years. He laid out what…
Jan Kottke was helpful in explaining what was necessary to fix our garage’s flooring; this has been an problem for years. He laid out what would be required in a professional manner, and the issue will be solved soon. I’m happy to have worked with this company.
Sybil Priebe
- 5/
- 5/
- 5/
- 5/
- 5/



My project was completed by innovative this week. The communication throughout this whole process has been great, and the crew of Andrew…
My project was completed by innovative this week. The communication throughout this whole process has been great, and the crew of Andrew and Ben was fantastic. They showed up on time, completed the project on schedule, and did a great job of cleaning up. The final project exceeded my expectations. I am so happy I finally decided to call Innovative to help protect our home.
Sybil Priebe
- 5/
- 5/
- 5/
- 5/
- 5/



Our waterproof system needed service and Julio, Zack, and Greg made an extra stop in their day to get our issue taken care of at the last…
Our waterproof system needed service and Julio, Zack, and Greg made an extra stop in their day to get our issue taken care of at the last minute. They explained everything well and were friendly & professional.
Katie Knowles
- 5/
- 5/
- 5/
- 5/
- 5/



Kaz, David and Cory did a great job waterproofing my basement! They completed the project ahead of schedule and now I have the peace of…
Kaz, David and Cory did a great job waterproofing my basement! They completed the project ahead of schedule and now I have the peace of mind knowing my basement is good to go!
Nathan Jordet
- 5/
- 5/
- 5/
- 5/
- 5/



Chad and Drinor did a great job on my north basement wall. They waterproofed it by adding a interior drainage gutter, sump pump and…
Chad and Drinor did a great job on my north basement wall. They waterproofed it by adding a interior drainage gutter, sump pump and sheeting. They also used beams that connect with rods to plates in the yard to support and straighten the cinder block wall. When finished they cleaned everything up and walked me through to explain everything they did. Thanks guys
The Fisch
- 5/
- 5/
- 5/
- 5/
- 5/



Brandon C. , Roel L. and Zack B. Did a great job installing our new sump pumps with backup battery. They also insulated our crawl space…
Brandon C. , Roel L. and Zack B. Did a great job installing our new sump pumps with backup battery. They also insulated our crawl space which will keep our kitchen and dining room floors warmer this winter. They were very easy to work with and answered all of my questions. I wouldn’t hesitate to use them for future projects.
Steven Aabye
- 5/
- 5/
- 5/
- 5/
- 5/



Josh & Ken were professional, courteous, and great at what they do. I would highly recommend Innovative Basement Authority to anyone.
Josh & Ken were professional, courteous, and great at what they do. I would highly recommend Innovative Basement Authority to anyone.
Sam Winter
- 5/
- 5/
- 5/
- 5/
- 5/



We thought our window was leaking water, turns out it was cracks in our foundation Adam Johnson was the inspector that came out and walked…
We thought our window was leaking water, turns out it was cracks in our foundation Adam Johnson was the inspector that came out and walked over the process with me. He even came back a second time to answer questions my husband had in person. Very professional, very helpful, excellent customer service! The reality of leaking foundation and mold growing in our living space would have been much more overwhelming had Adam not been so informative and quick to respond. I'd give 100 stars if I could.
Kate Koch
- 5/
- 5/
- 5/
- 5/
- 5/



Gregg P and Randy W performed my warranty check in. They found a tiny hole in the pipe, took the time to replace the faulty part, and…
Gregg P and Randy W performed my warranty check in. They found a tiny hole in the pipe, took the time to replace the faulty part, and completed it in one day. I appreciate their attention to detail to ensure that everything is working properly.
Kimberly Matheis
- 5/
- 5/
- 5/
- 5/
- 5/



I would highly recommend Innovative Basement Authority. They did an excellent job encapsulating a crawl space in my home. First, my…
I would highly recommend Innovative Basement Authority. They did an excellent job encapsulating a crawl space in my home. First, my estimate appointment with Chris was thorough and smooth. Chris answered all of my questions and explained everything his team would do during install. Then, Marcus, Logan and Goody did a wonderful job with install. They were on time and efficient, friendly and very respectful of my home. I would definitely work with them again!
Tori Trobak
- 5/
- 5/
- 5/
- 5/
- 5/



Having a massive foundation repair is a very stressful experience. If you find yourself in this boat, go with IBA. We have a 77 year old…
Having a massive foundation repair is a very stressful experience. If you find yourself in this boat, go with IBA. We have a 77 year old house and we ended up with multiple unexpected problems and the team took care of everything that popped up with professionalism and honesty. We were supposed to have work from Mon-Thur. Due to the additional problems discovered, the team stayed out until Sunday to ensure everything was done right. Couldn’t be happier. Big thanks to TO, Adam, Cory, Collin, Brandon, Austin, Adam F, and anybody I may be forgetting. Thank you thank you thank you.
Joe (NorthWoodsCableGuy)
- 5/
- 5/
- 5/
- 5/
- 5/



Aaron , Ramon and Hunter did a great job. Thank you guys.
Aaron , Ramon and Hunter did a great job. Thank you guys.
Greg LaDouceur
- 5/
- 5/
- 5/
- 5/
- 5/



I enjoyed working with Patrick and then Isaiah McKeonn and Chris Popovich. They did great work. The concreate was leveled so precisely that …
I enjoyed working with Patrick and then Isaiah McKeonn and Chris Popovich. They did great work. The concreate was leveled so precisely that I can now role over the transition from the driveway to the garage with my manual wheelchair which I could not do before. I will be contacting IBA again to fix our sidewalk which needs expert leveling next year. Thanks, IBA.
Jeff Harper
- 5/
- 5/
- 5/
- 5/
- 5/



Innovative Basement Authority evaluated my situation quickly and thoroughly. They let me know what my options were and were honest about…
Innovative Basement Authority evaluated my situation quickly and thoroughly. They let me know what my options were and were honest about what they would do if they were in my situation. Gunnar R and Jack P completed the project quickly and very professionally. They explained everything to me before the project and showed me what they did afterward. I am very happy with the results and I am confident in their work. Thanks Gunnar and Jack!
- 5/
- 5/
- 5/
- 5/
- 5/



Our crawl space project was just completed (stablizing/jacking floor system and encapsulating the crawl space for moisture control). When…
Our crawl space project was just completed (stablizing/jacking floor system and encapsulating the crawl space for moisture control). When we requested an estimate, Jan was very responsive in getting this set up immediately. He worked through and explained the project well. The project was completed by Zach, Brandon, and Ethan. They were professional and answered our questions. They worked long days to get the project completed in a timely manner. They were very orderly and kept our place very clean and organized. Zach was very easy to get in touch with and kept us informed during the entire process. We are extremely pleased with the work and the customer service of this company.
Maria Regnier
Publish Date:
Last Modified Date: