Keystone Basement Systems

Aaron Stull founded Keystone Basement Systems in 2003. Since then, Keystone Basement Systems has become a premier foundation repair company serving Pennsylvania, West Virginia, and Ohio. With a commitment to providing superior customer service and great opportunities to its team members, Keystone Basement Systems has quickly become a leader in the foundation repair industry. Their experts can help you with any of your foundation repair, foundation replacement, foundation stabilization, and foundation leveling needs.

As an authorized Supportworks company serving Pennsylvania, Ohio, and West Virginia, customers can benefit from:

  • Highly-trained & experienced foundation repair specialists
  • Total customer satisfaction
  • Proven, award-winning foundation repair solutions
  • Recognized & award-winning services
  • Written, transferable warranties
  • FREE, no-obligation evaluations and estimates

Services:

  • Foundation Repair to fix and prevent foundation problems responsible for symptoms such as bowing walls, sagging floors, chimney separation, cracked brick or stucco, ceiling gaps, and more.
  • Foundation Stabilization to fix sinking, settling foundations and restore them to a stable position.
  • Foundation Leveling to repair and prevent cosmetic and structural problems caused by major foundation shifts.
  • Service Area

    Keystone Basement Systems proudly serves customers in Pennsylvania, Ohio, and West Virginia, including McKeesport, West Mifflin, Bethel Park, Belmont, Morgantown, and cities nearby.

    Keystone Basement Systems is a BBB accredited company with an A+ rating. With a reputation for excellence, they have won a series of awards throughout the years, including the Best of Home Advisor for multiple years, EnergyStar's Home Performance Recognition, a Merit Award from the National Association of Waterproofing & Structural Repair Contractors, and more.

    Contact Keystone Basement Systems today to schedule a free evaluation and estimate!

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By Michael Z.
Johnstown, PA
"Nick was on-time and really helpful in explaining our..."
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By Doug S.
Johnstown, PA
"Ken did a great job"
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By Robert P.
East Conemaugh, PA
"Jeff was excellent. Job well done very capable hands..."
The guys were fantastic. The first floor was lifted and secured into place. I love how level the floors are...
Joan L.
Lemont Furnace, PA
Aaron, thank you so much for reaching out to me today. I really appreciate your attention and taking the time...
Martin W.
Monroeville, PA
Devin did an excellent job. He was thorough and informative. I like that he didn’t try to pressure me...
Bruno W.
Acosta, PA
Keystone Basement Systems Before & After
  • EverBrace
    Before
    EverBrace
    After

    EverBrace

    EverBrace turned a serious structural problem into a string and secure home. Once the walls received EverBrace, they no longer have issues and the homeowner has the peace of mind to never worry about their foundation again.
  • Dirt Crawlspace Transformed Into Storage
    Before
    Dirt Crawlspace Transformed Into Storage
    After

    Dirt Crawlspace Transformed Into Storage

    This home had a dirt crawlspace that was collapsing and gave off a bad odor of moisture. The area was converted to dry functional storage. 
  • Crawl Space Humidity and Sagging Floors in Hidden Valley, PA
    Before
    Crawl Space Humidity and Sagging Floors in Hidden Valley, PA
    After

    Crawl Space Humidity and Sagging Floors in Hidden Valley, PA

    So many floors and supports are destroyed by unfettered water intrusion. We fix that…permanently!
  • Sagging Floor Stabilization in Portage, PA
    Before
    Sagging Floor Stabilization in Portage, PA
    After

    Sagging Floor Stabilization in Portage, PA

    As a result of inadequate support, the customer's wooden floors were sagging and separating above their basement. The most effective, durable solution to this problem was to install SmartJack Support Posts. These support posts were designed to strengthen and stabilize the floor joists and restore the floor to its original level. It only took one day for our crew to install the SmartJack posts, leaving the customer extremely happy with the results of their now safe and stabilized floor.
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

Juan Pantojas III

Juan Pantojas III

Crew Leader

Chris Bailey

Chris Bailey

System Design Specialist

David Anthony Cain

David Anthony Cain

Foreman

Keystone Basement Systems

205 31st St
McKeesport, PA 15132
Mon-Fri 8:00am-8:00pm
Sat 8:00am-5:00pm