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120 reviews

outstanding service

I would highly recommend this company. Very good work at reasonable prices. Scott McGregor was especially helpful with my unique problem. I would definitely use them again!

Foundation repair

Our experience with Keystone was fantastic. They were professional, quick, clean, and did a great job. Brian came out for the inspection/estimate, and Charles repaired our foundation. Both guys were great. We had another waterproofing/foundation repair company at our home several years ago, and we were not impressed. We highly recommend Keystone.

Internal basement system

Josh J and crew came out did an excellent job. They were in and out job done in 8 hours. Very pleased with the work and system that was installed. They left my basement clean ,and just the way it was when they came. I used keystone in my old home. I just purchased a new home, and used them again in this house. Customer satisfaction is diffently pleased. Thank you kestone.

Good Job!

Josh and Robert did a great job installing a sump pump in the basement entrance under my Bilco doors. The concrete was incredibly thick and difficult to remove. Ron was great on the ditch witch with minimal landscape damage. Would hire again any time.

Service Call

Renae was very helpful and understanding of our immediate needs. Keystone Basements has excellent customer service!

Beyond Happy and Satisfied - 5 stars+

It's been over 2 years since you installed a drainage system (French drain, pump, & speedy drain) in our basement. Prior to that, we'd had years of unsuccessful attempts to stop rainwater from flooding our basement. It was a recurring nightmare that we had to deal with. Since you installed the drain, NO WATER HAS COME INTO OUR BASEMENT!!! I can't tell you how happy we are! We are beyond Happy and Satisfied. Everything you promised you did and it worked!

Two systems installed

We would highly recommend Keystone for waterproofing your basement! We have had indoor drains and a sump pump installed at two separate residences and have been dry ever since. Brian was extremely helpful at the start of the process. He helped us understand our problem and each step of the process to rectify it. Josh J., Robert and their crew were very prompt, professional, and hard working. They completed the job very quickly. They also cleaned up after working and didn’t leave us with a mess. Customer service was helpful when our pump was running in excess. The crew came to check on everything and all was in order. We especially like the app that shows exactly how many gallons have been pumped out daily. We are very pleased with Keystone. We only wish we had done it sooner!

Very Pleased!

I was having issues with a garage wall bowing out so I contacted Keystone. Within a day I was scheduled for an appointment. Scott came out to the house and was very professional but also personable. He went over the issue we are seeing, explained what causes it, and went over the proper steps that should be taken to fix it. A week later I spoke with Tony who went over the details of the job and what to expect. The next day the job was Completed. The crew was very neat and tidy and did a great job. I would recommend Keystone for all of you basement needs. Tony and Scott were a pleasure to work with.

Call these dudes.

We had the pleasure of working with KBS this weekend! They literally left my house 10 minutes ago and I could not WAIT to write this review. Brian came to our home to assess our issue. He was very patient and didn’t mind answering my questions. He was not pushy, he didn’t try to sell me BS, (he was even upfront about the price- told me he was going to be more expensive than the last estimate we got), and he explained the whole process to me. Even showed me pictures of the work we could expect. He said it would take 2 days. Tony and his crew showed up EARLY both days. They left my house as clean as it was when they started-yard and all. They even re-leveled my stairs because they were slightly off to begin with (they had to remove our bottom three steps in order to get to the floor), and they put the steps back just as they were. I cannot say enough about these guys. We can’t wait for the next storm to see what happens. Thank you! Thank you! THANK YOU!


Scott was very helpful in working with me on a solution to my drainage issues. I was not home for the install. There was a minor issue with a secondary pipe but after speaking with Scott and Renee, everything was taken care of wonderfully. I'd be happy to use them again as well as refer them to friends. I appreciate that they followed up throughout the entire process and well after. Kudos!

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Office Keystone Basement Systems

  • 205 31st St. McKeesport, PA 15132
  • (888) 356-2064