While adhering to the Covid-19 response, we are still available to you! Full SAFE and FREE inspections of homes and businesses with additional safeguards and best practices in place. Call us with any questions you may have.

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468 reviews

Follow up visit

I had concerns about my walls shifting after my initial installation, Barry and Bruce were extremely helpful and gave me all the information I needed. Much less worried now!

233 Thornberry Drive, Churchill

Excellent experience. Jeff was extremely thorough and detailed. His knowledge of the conditions was insightful and helpful.

Basement French Drain

Kelly was did a great job explaining what work needed to be completed. He was knowledgeable and offered a fair price. Chris and his crew were diligent in their work and communicated all steps effectively.


Jeff arrived on time and assessed our situation . Then explained our options thoroughly and provided the quote. Jeff was knowledgeable and well trained. Pleasant experience.

Basement Waterproofing

Juan, Scott and Sean did a wonderful job on our basement. They were here when they were supposed to be and put in a full days work. We are happy with Keystone!

Appreciate the honesty

Brian was nice enough to come and check out my basement where I thought we were having issues only to be assured that it wasn’t a problem as of now and to monitor the situation for any changes. Companies can be predatory to make a sale but Keystone was honest and upfront. Any future issues I know who I’ll be calling first.

Great Service Experience

Barry Perhoch did a great job servicing our sump pump. He was very friendly and was very persistent in making sure that the pump was fixed. He is the type of individual that would go the extra mile in making sure the pump worked properly. It was a pleasure having him as my service man and Keystone Basement Systems is very lucky to have such a conscientious service man.

Professional, reliable, and quality service

Brian was very approachable, answered all our questions, and was never rushing or pressuring us to sell the services. We were very comfortable with him and his team. It's been almost 5 months since we got our basement stabilized/supported to bear the weight of the laundry washer, dryer, and fridge--all lined up in the same kitchen. My husband and I have been very pleased that the bouncing/shaking of our kitchen floor is totally gone.


Jeff walk us through the process of what the company is going to do to fix our problems

Total Professional Service

From when we first called to have someone come to our house to assess our basement issue and Kelly came out to when the project was completed, Kelly and the crew who did the work were first class! Kelly took his time and explained all the details with us. We felt very comfortable with him. The job was quick and they were extremely neat and respectful of our property. Thanks!,,

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Office Keystone Basement Systems

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