Approved
Perma Jack of St. Louis
Concrete Foundation Repair, Foundation Drainage Installation and Replacement, Foundation, Basement or Crawlspace Waterproofing / Encapsulation,
About us
Perma Jack of St. Louis has been a trusted name in the St. Louis community for over 50 years. As a locally owned company, we specialize in residential and commercial foundation solutions and basement waterproofing, built on a reputation for honesty, technical expertise, and long-term performance. We are proud to be a Better Business Bureau A+ accredited business since 1987 and have earned more BBB 5-star reviews than any other foundation solutions company in the area. Perma Jack pioneered the industry by patenting the first remedial steel push pier stabilization system—setting the standard for modern foundation repair. Today, our proprietary Perma Jack System components are manufactured here in St. Louis. Our services include helical piers, tiebacks, plate anchors, soldier beams, interior drain systems, drainage improvements, carbon fiber reinforcement, and epoxy or polyurethane crack repair—each designed to deliver lasting structural stability.
Business highlights
52 years of experience
Memberships & Affiliations
West County Chamber of Commerce & Central West End Association, St. Louis Association of REALTORS®
Amenities
Free Estimates
Yes
Warranties
Yes
Accepted Payment Methods
- CreditCard
Reviews
4.910 Reviews
| Number of Stars | Image of Distribution | Number of Ratings |
|---|---|---|
| 90% | ||
| 10% | ||
| 0% | ||
| 0% | ||
| 0% |
Filter reviews by service
Showing 1-10 of 10 reviews
Daniel N.
Mar 2026
Sump Pump or Interior Foundation Drains Installation
Really great experience with Perma Jack all the way through for an external sump pump installation. Rich came out originally to assess and plan and was much more thorough than other bids. Price was reasonable too compared to others. After scheduling, Marcus and Sam came out on time and got started working and finished well ahead of what I was expecting. They were quick and thorough and left the place looking better than it looked before. Sump pump is well positioned and inconspicuous and I am very pleased with how it looks and performs. 10/10 experience
Response from Perma Jack of St. Louis
"Thank you for taking the time to share such a thoughtful review. We are pleased to hear that your experience with Perma Jack of St. Louis met your expectations from the initial assessment through project completion. It is especially rewarding to know that Rich?s thorough evaluation and planning helped set the stage for a successful installation. Taking the time to properly assess each property is an important part of delivering a solution that is both effective and appropriately tailored. We are also glad to hear that the installation process itself went smoothly and efficiently, and that the final result met your expectations in both performance and appearance. Your comments regarding the cleanliness of the work area and the overall presentation of the finished system are greatly appreciated. We place a strong emphasis not only on the functionality of our installations, but also on ensuring that the finished product integrates as seamlessly and inconspicuously as possible with your property. We appreciate your trust in our team and your recognition of the effort that goes into each project. Thank you again for your recommendation and for choosing Perma Jack of St. Louis. Best regards, The Perma Jack of St. Louis Team"
Don B.
May 2023
Concrete Foundation Raise
Excellent work. Very disappointed that we received no "follow up" from the original salesperson.
Carl J.
Mar 2023
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
They exceeded my expectations from start to finish. No high pressure sales pitch, just a thorough and forthright analysis of my issues. The crew was punctual and kept me updated on their progress. They left my property in better condition than when they first arrived. I had questions for the office staff and they were very friendly and helpful. I would highly recommend them to anyone that values honesty, competence, and professionalism.
Response from Perma Jack of St. Louis
"Thank you for sharing your comments about the work that we recently performed at your residence. It was a pleasure working with you and installing an interior drain system in your basement. Our crew was excited when they learned of your review, and they wanted to make sure that we passed along their appreciation to you. Best regards, The Perma Jack of the St. Louis Team."
Janet Y.
Jan 2023
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
They were efficient, did a thorough job and cleaned up thoroughly after themselves.
Response from Perma Jack of St. Louis
"Thank you for taking the time to provide details regarding your recent experience with Perma Jack of St. Louis. We appreciate your kind words and would like to thank you for choosing our company to address your waterproofing needs. Rich enjoyed working with you as did our entire team. Best regards, The Perma Jack of the St. Louis Team."
Karen B.
May 2022
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
They were not overpriced. The salesman did not try and sell us something we didn't need. 2 workers came out, did exactly what they said they would do. In fact the end product of the drainage system to the front yard was better than I thought it would be!
Response from Perma Jack of St. Louis
"It was a pleasure working with you and we are pleased that the drainage system that we installed is performing as designed. We appreciate that you took the time to review our services. Thank you, The Perma Jack of St. Louis Team"
Ken D.
Apr 2022
Foundation Drainage Installation and Replacement
They always do a great job!
Response from Perma Jack of St. Louis
"Thank you for taking time to review our services. We were pleased that you chose us to install a waterproofing system as well as cantilever solder beams to stabilize your bowed foundation wall. Our crews enjoyed working with you and your uncle on this project, and they appreciated your kind words regarding their hard work and professionalism. Thank you, The Perma Jack of St. Louis Team"
Helen R.
Apr 2022
Foundation Drainage Installation and Replacement
I am an interior designer by trade and have worked with hundreds of pros on projects large and small and these guys were the best! On time, fast, clean, friendly, they did a great job and I would highly recommend them.
Response from Perma Jack of St. Louis
"It was a pleasure working with you to install an interior drain system. We appreciate you taking the time to leave feedback. We pride ourselves on providing excellent service to every customer. Thank you, The Perma Jack of St. Louis Team."
Nicholas C.
Mar 2022
Concrete Foundation Repair
I hired permajack due to a recommendation from my concrete guy. My foundation was sinking all around the perimeter. They offered a permanent solution and delivered. This was not a fun purchase but it was very necessary. Foundation repair is expensive, so Im pleased that these guys were on time, experienced and pleasant to work with. They cleaned up after themselves and the President of the company called me to follow up to make sure everything was delivered as promised. I highly recommend them. They were professional, respectful of my property and didnâ t waste my time. This can be rare in construction these days. Good well done!
Response from Perma Jack of St. Louis
"Thank you for your kind words and thank you for choosing us to stabilize your home with patented Perma Jack piers. We truly enjoyed working with you on this project. Thank you, The Perma Jack of St. Louis Team."
Kevin T.
Mar 2022
Concrete Foundation Repair
I had to have 2 cracks repaired and 7 piers put in. The guys did a great job and they were done in a timely matter. The clean up work was great. They kept me informed on everything that was happening. I am very pleased with the work that I had done.
Response from Perma Jack of St. Louis
"Thank you for trusting us to install patented Perma Jack piers to stabilize your home. We appreciate your feedback and kind words. It was a pleasure to work with you on this project. Thank you, The Perma Jack of St. Louis Team."
Andrew J.
Mar 2022
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
Perma Jack was very responsive and willing to work with the owner of the project to complete a successful waterproofing drainage system. Perma Jack also worked in a very professional manner. I would definitely recommend this company.
Response from Perma Jack of St. Louis
"Thank you for choosing us to install an interior drain system on the commercial project that you managed and thank you for taking the time to share your thoughts. Although we had a short window to complete the project, you and your staff were of tremendous help, and we truly appreciate that. Thank you, The Perma Jack of St. Louis Team."
Licensing
State Contractor License Requirements
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FAQ
Perma Jack of St. Louis is currently rated 4.9 overall out of 5.
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
Saturday: Closed
Sunday: Closed
Perma Jack of St. Louis accepts the following forms of payment: CreditCard
Yes, Perma Jack of St. Louis offers free project estimates.
No, Perma Jack of St. Louis does not offer eco-friendly accreditations.
No, Perma Jack of St. Louis does not offer emergency services.
Yes, Perma Jack of St. Louis offers warranties.