Keystone Basement Systems is your trusted local expert for basement waterproofing, concrete repair, foundation repair, crawl space repair, crawl space encapsulation, and moisture control services. The basements and crawl spaces of Greater Pittsburgh homes are notorious for being damp, musty, and unpleasant to use. Since 2003, we've been helping homeowners make their homes healthy and comfortable by fixing the problems below-grade. We offer patented, warrantied products and installation by skilled specialists, providing permanent solutions for your home. Have a wet, flooded basement or crawl space? Tilted or bowing foundation walls? A basement you want to finish? We have a solution.
We proudly serve homeowners and businesses throughout Western PA, Northern West Virginia, and Eastern Ohio. This includes Pittsburgh, Cranberry Township, McKeesport and all nearby areas. Contact us today to schedule a free inspection and cost estimate.
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Certified by Keystone Basement Systems • Mar 08, 2026
Certified by Keystone Basement Systems • Mar 08, 2026
Reviews
4.8
1,871 reviews
5 stars
1,760
4 stars27
3 stars5
2 stars12
1 star
67
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Molly Finley
2 days ago
5.0
Cody is the best! We needed a professional opinion and quickly - Cody gave us a few options immediately after reaching out so that he could come to the property and look in person. He was able to propose a solution and I really appreciated how thorough and detailed he was in explaining everything. It can be a lot of new information and he made sure we all understood and answered all of our questions, too!
NO
natalie odonnell
3 days ago
5.0
Rebecca Brown with Keystone Basement Systems did a fantastic job. She is extremely knowledgeable and took the time to explain everything clearly throughout the process. The products that Keystone Basement Systems offers are excellent and you can tell the company truly stands behind their work.
As a real estate agent, it’s important for me to have reliable professionals I can confidently refer to my buyers and sellers, and Rebecca and her team are exactly that. I highly recommend Rebecca Brown and Keystone Basement Systems to anyone needing basement or foundation solutions!
JM
Jerry McGuire
5 days ago
5.0
Gavin, Triston & Jullian did a wonderful job on our project! From site protection to the eye catching cleanliness on our new triple safe pump! Gavin kept me in the loop throughout the day and offered me to come check out progress every step of the way. Great customer service aswell as being an amazing crew, I appreciate them and I loved my experience, definitely will recommend Keystone Basement Systems! Thank you
KS
Kevin Smith
Mar 5, 2026
5.0
Keystone Basement Systems is an excellent company with fantastic people. I initially worked with Cody. He was patient and did a great job explaining what they were going to do. The first thing they did was give me a book to look over. Then they sat down with me to educate me about what to expect. The whole process was totally professional. I can't recommend Cody and his team highly enough. If you have a wet basement, this is the company for you.
CP
Chris Pollick
Feb 24, 2026
5.0
I recently had Michael A. from Keystone come out to inspect some structural concerns, and I couldn’t be more impressed with the experience. From the moment he arrived, he was personable and professional, making me feel at ease about a stressful situation.
Michael was very knowledgeable and took the time to explain exactly what was happening with my issue in a way that was easy to understand. Unlike other companies I’ve dealt with, there was absolutely no sales pressure. He was incredibly informative and focused on finding the right solution for my home rather than just trying to push a contract.
I truly felt like I was in good hands. It is rare to find that level of honesty and expertise in this industry. I would highly recommend Michael to anyone looking for a trustworthy evaluation of their basement or foundation!
Frequently Asked Questions About Keystone Basement Systems
What services does Keystone Basement Systems provide?
Keystone Basement Systems specializes in basement waterproofing, foundation repair, concrete repair, crawl space repair and encapsulation, and moisture control services.
Where is Keystone Basement Systems located?
They are located at 205 31st St, McKeesport, PA 15132, USA.
What are the business hours of Keystone Basement Systems?
They are open Monday to Friday from 8:00 AM to 8:00 PM, Saturday from 9:00 AM to 5:00 PM, and closed on Sundays.
Does Keystone Basement Systems require appointments?
Yes, appointments are required to schedule services with Keystone Basement Systems.
What payment options does Keystone Basement Systems accept?
They accept American Express, Cash, Check, Discover, Financing, Mastercard, and Visa.
Is Keystone Basement Systems available for onsite services and online estimates?
Yes, they offer onsite services and provide online estimates.
Which areas does Keystone Basement Systems serve?
They serve Greater Pittsburgh, Western Pennsylvania, Northern West Virginia, Eastern Ohio including cities like McKeesport, Pittsburgh, Baldwin, and Whitehall.
Are there any nearby attractions or facilities close to Keystone Basement Systems?
Yes, nearby places include Mckeesport High School Football Field, Eden Park, and Oglebay State Park Resort, which customers might visit before or after their appointment.
How can nearby businesses and facilities help customers visiting Keystone Basement Systems?
Nearby businesses like Zak's Bicycle Shop can assist customers with transportation, and restaurants like Pizza Burgh and Puzzlers Restaurant & Lounge can offer dining options around their visit.
What community services and organizations are near Keystone Basement Systems?
Nearby community services include the Hungarian Social Club, Kings Table Community Church, and Herbert Chiropractic Center, providing additional local support and conveniences.
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