Crack Attack Foundation Repair

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I give Crack Attack my highest recommendation. Crack Attack owner Rob Theisen is a man of his word. In the summer of 2015, my basement foundation had 2 big issues: 1) an approximately 30 foot long horizontal crack with 5 or 6 vertical cracks going through the horizontal crack and (2) a flowing water leak in my basement shower.

Rob originally told me there might be some problems with the leak in the shower. He suspected an underground spring was causing the constant flow.

He was able to fix my horizontal crack and vertical cracks to where it almost looks like original condition. I was extremely impressed. Two years later there is no dampness or water. It is great.

Because of the underground spring, my basement shower leak was giving him some problems. During the summer of 2015, he spent multiple days and many hours trying different methods to fix the flowing leak. After he thought he was finished the first time, there was still a little dampness coming through. He was not satisfied. He would NOT give up. We finally decided that we had to wait until St. Louis had a little bit of a drought for 2 or 3 weeks for him to try again.

In the summer of 2017, I contacted Rob and he immediately responded to come to my house. He never once asked for additional money or complained that the job was taking longer and was much more of a problem than when he gave me the bid in 2015. He was at my house for 5 hours drilling and sealing. I would hire Rob again for any future foundation issues.

I highly recommend Crack Attack and owner Rob Theisen for any of your foundation repairs. Rob is a man of his word and he will not stop until the job is complete. You may contact me at [email protected] if you have any questions or would like to speak with me about my recommendation.

I had two settlement cracks appear on my garage foundation wall. I called Rob for an estimate. He promptly got the information from me including photos and gave me an estimate over the phone. He scheduled the job for the next week and came over as agreed. He was very professional and took the time to explain the fix. He injected both cracks with epoxy and cleaned up and everything looked great. He charged me the agreed upon amount and gave me a written/transferable warranty for the repair. He was prompt, neat and professional. No scare tactics just a competent, honest, hard-working guy. I totally recommend him and his work. Awesome job Rob!!! Thanks Joe.

I have used Rob on two separate occasions for cracks in my basement walls. The first repairs were done about 14 months ago and with the torrential rains we have had, the repairs remained bone dry. Unfortunately, the heavy rains revealed more cracks behind a finished wall in a different part of the basement. Immediately called Rob and explained the situation. As we were putting the house up for sale and moving to Florida we didn't have a whole lot of time. Rob quickly set us up dates for the repair and got the job done in 3 days. What I really like about Crack Attack is that they installed structural supports to keep the wall from shifting in the future. Also, Rob will cover the worst cracks with a Carbon Fiber /Epoxy layer that adds extra protection. One last thing, the lifetime warranty is transferable to the new owners of the house which is a definite plus.

Rob from Crack Attack Foundation Repair came to our home to give us an estimate on repairing the cracks in the basement walls. He explained what needed to be done and gave a fair bid. He arrived and did the work as promised. We discovered that one crack was going behind the circuit breaker panel after Rob had given us the quote. He worked with the electricians to coordinate what needed to be done and came an extra day to accomplish that repair. He cleaned up everything and was very professional. We would recommend him to anyone.

Had Rob from Crack Attack in my home to fix a foundation leak. Rob is friendly, professional, and thorough with the emphasis on thorough. He went above and beyond my expectations and as a person that has maintain my own home for decades, I was pleasantly surprised at the quality of workmanship. He left the place cleaner than when he started. The price was less than other bids. I'd recommend him to anyone with basement leaks.

Fantastic job. Very informative and would recommend this company to anyone. Showed up early and remained late until the job was completed to his satisfaction.

I had a great experience with Rob from Crack Attack. He was professional and caring about my family and our needs and not just about making money. He did a great job making sure the cracks in my basement were well sealed and even took precautionary measures to ensure I don't have any more leaks without charging me extra. It was as pleasurable of an experience as a home repair could be and I'd recommend Crack Attack to my family and friends, and that says a lot. Thanks again Rob!

I had Rob fill some cracks and brace my basement wall. He took the time to explain the process and did a great job. He takes pride in what he does and his bid was much lower than the other bid I got.

I had some basement foundation crack work done in July 2015. From the time Rob came out to my house for the estimate I knew he was very knowledgeable. He spent the time to go over what the actual problem was, answered all my questions about the street creep issues I was having.

It was very clear that he was proud of the product he was using! He told me all about the type of products he uses and why they are better than of the other products out there available for you use. By the time he left just for the estimate I felt more knowledgeable than just an hour before!



Rob called each day when he was on his way and showed up on the times and days he said he would. When the work required a lot more time and effort than he originally planned for, he had the best attitude and a "no problem" work ethic. He went above and beyond to get my basement looking its best and made sure I knew what he was doing every step of the way. Price was great too. Saved me so much headache!

If you need some work done on your foundation cracks I would not hesitate to call Crack Attack! Would recommend and use again!!! Thanks!!!

I can't believe how lucky I was to find Rob! He uses the best products in his repairs and was very knowledgeable, thorough, reasonably priced, and a great guy to boot. He'll be getting lots of business from my friends. Thanks Rob.

I was very pleased with the crack attack team. Rob was very polite, professional and prompt. He could have charged me a lot more for unnecessary work and he didn't. I would recommend him to anyone.

Knowledgeable, friendly, and reliable, Crack Attack Foundation Repair patched the cracks in our basement and provided ways to redirect any future water away to prevent further damage. They made a stressful problem much easier to deal with and were courteous and thoughtful in how they worked and how it would affect those in the household.

Rob is the best of the best! I was faced with an impossible situation where I was in the process of selling my home and a foundation crack was discovered by the inspector. Rob had assessed the damage, clearly explained the course of action needed to remedy the situation, and fixed the foundation within a week, allowing the sale of my home to continue. Rob was very professional, prompt, and simply one of the nicest individuals I have ever met. He truly went above and beyond what I would have expected from anyone. I also received a lifetime transferable warranty which added peace of mind to myself and the new buyers. We were completely blown away by what he did for us. Call Crack Attack!!

What a good guy!!!! Rob was very professional and didn't try to gouge me for stupid little stuff. Very refreshing to do business with someone who isn't trying to get over on you. Will definitely use again (hopefully won't need to), and will for sure refer to anybody/everybody.

Highly recommend Rob Thiesen and his company, Crack Attack. Rob is extremely knowledgeable. He did an excellent job. The work was done in the timeframe promised. Rob explained the procedure and answered all of our questions. Pricing was reasonable and the job was done in a very neat, organized and professional manner. Would use Rob again.

I had a crack that had been "repaired" 3 times by a competitor to no avail. I was referred to Crack Attack from a family friend and Rob Thiesen came over to give me an estimate. I hired Rob to do the job and he finished the job within the scope of time promised and for the agreed upon price. The pricing is very fair, and the work is tok notch. We have had multiple days of severe rain since he completed the repair and where I used to have a steady stream of water it is dry as can be. If you have any issues with your foundation don't hesitate to call Rob at crack attack. I can't say enough about the customer service or quality of work.

Crack Attack Foundation Repair



Rob Theisen was available at my convenience and prompt for doing the repairs. Rob also was true to his cost estimate with no hidden costs cropping up during the repair. The home inspector said his work was top notch.



Rick Wright

Coldwell Banker Gundaker

I was frantic about a problem I had with a crack and I stumbled across Rob .. he was very knowledgable about the situation, knew how to fix it, had a clear esti mate of the pricing and was able to get to it quickly. I also enjoyed his friendliness and the fact that he is a small business owner who is local and not a national company. The national company had me on a huge wait and wasn't very helpful in explaining my option sother than the most expensive options. Rob provided some alternative ways to handle the problem and in the end it appears to have been succewssful. I recommend this company.

Rob was very professional and knowledgeable about fixing our problem. Did it in a timely manner and was quite friendly!

I called to explain our problem. Rob scheduled the repair appointment in a timely fashion. On the day of our appointment, he arrived and got right to work. He was professional and thorough. Rob answered all my questions and explained the repair. He also provided a warranty guarantee for his work. I would definitely use this company again in the future and would recommend them to others.