Serving Greater Pittsburgh, Cranberry Township, McKeesport, Bethel Park

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Products & Services
  • Basement Waterproofing
    • Sump pumps
    • Drainage systems
    • Vapor barriers
    • Dehumidification
    • Gutter downspout extensions
    • Air purifier
    • Ice guard for sump pump discharge
  • Crawl Space Repair
    • Crawl space waterproofing
    • Vapor barrier
    • Dehumidification
    • Crawl space support posts
  • Foundation Repair
    • Foundation piers
    • EverBrace Wall Restoration System™
    • Wall anchors
    • Street creep system
    • Commercial foundation repair
  • Concrete Leveling & Repair
    • Concrete driveway repair
    • Sidewalk repair 
    • PolyLevel® High-Density Polyurethane Foam
    • NexusPro® Joint Sealant
    • SealantPro™ Concrete Sealant
  • FREE estimates for all services
Before and After Pictures from Triadelphia
Driveway Drainage to Control Flooding

Driveway Drainage to Control Flooding

Before After
Driveway Drainage to Control Flooding Driveway Drainage to Control Flooding

The driveway drain at the home was broken and required an upgrade. The job was a huge success. 

Company Awards
Basement Systems Elite Dealer Award 2022-2023
We are very proud to have been recognized as the 37th largest foundation repair dealer by the Basement Systems Network.... [Read more]
2023 Elite Basement Systems Dealer Award
Account Manager - Chey Schaffer Customer Service Specialists - Brittany Haywood Production/Service Scheduler - Lacye Carloss Our team is excited to... [Read more]
Andrew Mcintire received the Rising Star Award
Andrew was so excited to have earned this award, he always puts his all into his inspections and interactions with... [Read more]
More Awards

Triadelphia, WV's Leading Foundation Repair Contractor

the lads did a great job...
Happy Customers Surrounding Triadelphia, WV

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If you need help fixing your leaky or wet basement, damp crawl space or failing foundation, Keystone Basement Systems is your expert in Triadelphia, WV. We offer proven basement waterproofing, crawl space encapsulation, crawl space repair, and foundation repair services. We are a family-owned company that's been in business since 2003, providing quality solutions and award-winning service. Our crews are very familiar with the Triadelphia area, so you can always count on us to be there on time. Contact us today and let us know how we can help you or schedule your free inspection and cost estimate!

With service from Keystone Basement Systems, you can benefit from:

  • Transferable Lifetime Warranty on Our Basement Waterproofing System
  • 25-Year Transferable Warranty with CleanSpace Crawl Space Encapsulation
  • Patented, Warrantied Foundation Repair Products & Systems
  • Fast, Free Written Estimates
  • Flexible Financing Options

Wet Basement Waterproofing & Repair in Triadelphia

Whether your Triadelphia home's basement floods once a year or gets wet every time it rains, the hassle of cleaning a wet basement is something no homeowner should have to deal with. The good news is you don't have to. Keystone Basement Systems uses Basement Systems' proven products and methods to repair basement leaks, prevent flooding and rid your basement of mold-causing moisture.

Our basement products and solutions include:

  • Basement sump pumps
  • Interior perimeter drainage systems
  • Basement dehumidifiers
  • Vapor barriers
  • Downspout extensions


With our basement waterproofing system installed, you won't have to worry about waking up to a flooded basement the next time there's a heavy rainstorm in Triadelphia. Our waterproofing specialists can design a system that addresses your home's specific needs.

Crawl Space Encapsulation & Repair in Triadelphia

If you have a crawl space below your home, when's the last time you've looked inside? For many homeowners, the crawl space is an area of their home that they avoid. Puddles of water, moldy floor joists, and dead critters are all common problems in Triadelphia crawl spaces. But the problems below your home could be affecting your comfort and air quality upstairs without you realizing it. Do you smell musty odors or have cold floors in the winter? Then you might benefit from our CleanSpace crawl space encapsulation. Our heavy-duty crawl space vapor barrier is warrantied for 25 years against rips and tears!

We install a variety of products for the crawl space:

  • Vapor barriers
  • Crawl space dehumidifiers
  • Crawl space sump pumps
  • Crawl space drainage systems

Foundation Repair in Triadelphia

Foundation problems in Triadelphia are typically related to poor, weak soil or inadequate drainage around the home. Foundation piers, wall brackets, and wall braces are proven-effective solutions for fixing foundation issues and improving a home's structural integrity without the need for a full foundation replacement. Keystone Basement Systems offers patented, warrantied foundation products installed by trained specialists.

Common warning signs of foundation problems in Triadelphia:

  • Uneven or sloping floors
  • Cracks in the floor
  • Cracks in interior wall
  • Inward bowing walls
  • Sagging floors over a crawl space
  • Hard to open windows and doors
  • Tilting chimneys
  • Cracks in exterior wall

Triadelphia’s Concrete Leveling & Repair Experts

Have you started to notice cracked, sinking, or uneven concrete around your Triadelphia property? Damaged concrete is a problem for several reasons: it creates dangerous trip hazards, leads to pooling water, and can impact the curb appeal and value of your property. Keystone Basement Systems offers expert concrete repair and concrete leveling services to improve the safety and visual appeal of your home or business. As an authorized PolyLevel® in Western PA, Northern West Virginia, and Eastern Ohio, we can lift, stabilize, and level sinking concrete slabs quickly and efficiently.

Ready to get started on your basement waterproofing, foundation repair, concrete leveling, or crawl space repair project? Contact Keystone Basement Systems today to schedule your inspection and free cost estimate in Triadelphia, WV or nearby areas.

Job Stories From Triadelphia, WV
Driveway Drains Replaced to Stop Flooding

When confronted with a malfunctioning drain system precipitating basement inundation, Keystone Basement Systems, Inc. swiftly intervened, implementing a comprehensive solution designed to mitigate future flooding events. Our intervention encompassed a strategic overhaul, incorporating state-of-the-art drainage infrastructure to bolster the property's resilience against hydrological threats.


Employing cutting-edge technology, we installed high-capacity surface drain boxes, engineered to withstand heavy precipitation and effectively channel excess water away from the property. Complementing this infrastructure, we deployed a robust pumping system characterized by high throughput capabilities, ensuring swift evacuation of water to prevent basement inundation during periods of heavy rainfall.


Furthermore, our approach prioritized customization to address the unique requirements of the customer's property, leveraging advanced hydrological modeling and site-specific data analysis to optimize system performance. Through meticulous planning and execution, we engineered a solution tailored to the property's specific topography and drainage needs, providing unparalleled protection against potential water ingress.


In summary, our intervention epitomizes the fusion of cutting-edge technology and strategic planning, resulting in a resilient drainage system capable of withstanding the most formidable hydrological challenges. With Keystone Basement Systems, Inc. at the helm, customers can rest assured knowing their property is fortified by industry-leading expertise and innovation.

Driveway Drains Replaced to Stop Flooding - Photo 1Driveway Drains Replaced to Stop Flooding - Photo 2Driveway Drains Replaced to Stop Flooding - Photo 3Driveway Drains Replaced to Stop Flooding - Photo 4Driveway Drains Replaced to Stop Flooding - Photo 5Driveway Drains Replaced to Stop Flooding - Photo 6Driveway Drains Replaced to Stop Flooding - Photo 7Driveway Drains Replaced to Stop Flooding - Photo 8Driveway Drains Replaced to Stop Flooding - Photo 9Driveway Drains Replaced to Stop Flooding - Photo 10
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