Serving Greater Pittsburgh, Cranberry Township, McKeesport, Bethel Park

About Us

About Us

Since 2003, Keystone Basement Systems has been helping Greater Pittsburgh basements stay dry and moisture-free with industry-leading waterproofing, moisture control, and foundation repair solutions.

Today, Keystone Basement Systems has grown into a leading waterproofing and foundation repair company providing basement waterproofing, crawl space encapsulation and waterproofing, foundation repair, and moisture control services.

Keystone Basement Systems has been a top waterproofer and basement repair contractor, providing effective and responsible solutions for almost 20 years. We've earned several recognitions that reflect our commitment to quality and industry best practices, including:

  • BBB Accreditation with an A+ rating
  • “Best of HomeAdvisor” award for multiple years
  • “Merit Award” from National Association of Waterproofing & Structural Repair Contractors
  • “Home Performance Recognition” from
  • Certification as Waterproofing Specialists and Structural Repair Specialists from the Basement Health Association

Located in Greater Pittsburgh, we also serve Western PA, Northern West Virginia, and Eastern Ohio, including Pittsburgh, Cranberry Township, McKeesport, and surrounding areas.

Meet Our Owner

Photo of Aaron Stull, owner of Keystone Basement Systems

Aaron Stull, Owner & CEO of Keystone Basement Systems

Owner and CEO of Keystone Basement Systems, Aaron Stull, is a second-generation foundation repair contractor who started in the industry at a very early age. As a youth, he would accompany his father on jobs and worked in many different facets of the business. After his father sold his company, Aaron decided to start his own.

Aaron founded Keystone Basement Systems in 2003. With the help of a very talented management team, the company has grown into a leading local waterproofing and foundation repair company. Aaron works daily with his team to make the environment as positive as possible for both customers and employees.

He enjoys going to his cabin, practicing jujitsu, spending time outdoors, and having nice dinners with family and friends.

Meet Our Team

View all team members

Juan Pantojas III Crew Leader
Brittany Haywood Customer Care Team Lead
Christina Wingard Operations Manager
Scott Booth Foreman
Ameeka Davis Customer Care Specialist
Austin Cain Foreman
Chey Geyer Account Manager
Jeff Martello System Design Specialist

Award-Winning Quality and Customer Service

We desire to meet and exceed our customers' expectations, no matter how big the project. As a recipient of the National Association of Waterproofing & Structural Repair Contractors' Merit Award and the Best of HomeAdvisor Award, we continue to achieve this goal. Check out our A+ Rating on the BBB!


View All Awards

Angi Super Service Award 2022
Angi Super Service Award 2022
Best of the best Westmoreland
Best of the best Westmoreland
Trib live total media the Best of the Best 2022
Trib live total media the Best of the Best 2022


View All Associations

Basement Systems Dealer
Basement Systems Dealer
CleanSpace Authorized Dealer
CleanSpace Authorized Dealer

Keystone Basement Systems Service Area

Our office is located in McKeesport, Pennsylvania. Keystone Basement Systems serves Pittsburgh, Cranberry Township, McKeesport and many surrounding areas in Western PA, Northern West Virginia, and Eastern Ohio. See our Service Area List.

Financing Options for Greater Pittsburgh Homeowners

Wondering about financing for your basement waterproofing, foundation repair, or crawl space encapsulation project? Learn more about our financing options available for qualified borrowers and how you can apply.

Contact Us & Schedule a Free Estimate

Interested in a FREE consultation and cost estimate for our basement waterproofing services, crawl space repair services, or our foundation repair services?

Fill in our estimate request form and a Keystone Basement Systems specialist will get back to you as soon as possible to schedule your appointment at a time that's convenient for you.

Just have a general question? Call us today and we'll be glad to help. 

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We serve the following areas

Our Locations:

Keystone Basement Systems
205 31st St
McKeesport, PA 15132
Service Area
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