Customer Reviews and Testimonials

Tony from Perma-Seal was very thorough and explained about the problems with our foundation and what corrective actions should be taken to resolve the issue step by step. Very exceptional!

Victor and Eleazar from Perma-Seal did a wonderful job. They cleaned the job sites in and out when finished. We need more people like them in the world!

The crew from Perma-Seal immediately went to work on waterproofing my basement and kept work until it was finished. They working harmonious like a symphony and completed the job in one day. It was definitely worth it to know that I won’t have anymore leaks in my basement!

Blas and Oscar did a great job. They make Perma-Seal look very good!

The Perma-Seal crew worked through a rain storm to finish waterproofing my basement within one day. They were very professional and respected my property. Thank you very much for a job well done!

Perma-Seal was so nice to come to St. Charles and work on our house. I will highly recommend them for sure!

I have nothing but praise for Perma-Seal. They were all so nice, helpful and patient when answering questions about my foundation. The crew introduced themselves when they arrived and left the work area very clean when they left. Working with Perma-Seal was such a pleasant experience!

I was very pleased with the result after Perma-Seal worked on my foundation. The crew was well-managed, courteous and careful of my property and everything was done as described. I received full value for the money!

During the last 3 months, I have been attempting to solve a water leakage problem at my property in Chicago. It is an expensive single family home that I have been fortunate enough to rent to very nice, responsible people. Unfortunately, I have had sewer smelling water entering the lower level every time it rained. It is a finished living area. Let me tell you something, I have been rehabbing and building for 20 years. I have been a Real Estate broker for 20 as well. I tell people all the time, You can never have all three…speed, competence and price. You always have to pick two. Well, for the first time in my career, Dan McGowan gave me all three. He was fast, considerate, competent and did not try to rip me off. I also felt Steve was out for my interest every minute. This was a rare experience for me. I just wanted to let you know that you have some great employees. However you found them, I would write it down. I will always call your company first. I am also putting your numbers in my newsletter for all to see.

We needed our single pane basement windows replaced. I scheduled several companies for bids, Perma-Seal had the lowest bid by a few thousand dollars, but the quality of the windows is just as good if not better than the competition. The install was great, no real mess to speak of. The installers took their time and did the job right. I will use Perma-Seal again in the future if needed. Very pleased with the whole experience.