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 Cowansville
No More Water Under the Stairs in Cowansville, PA

No More Water Under the Stairs in Cowansville, PA

Before After
No More Water Under the Stairs in Cowansville, PA No More Water Under the Stairs in Cowansville, PA

A hidden trouble spot under the stairs was letting water sneak into this Cowansville basement. We sealed the area with CleanSpace, installed WaterGuard to direct water away, and added a TripleSafe sump pump for powerful protection. Now it’s dry, clean, and no longer a mystery zone!

Small Space, Big Impact in Cowansville, PA

Small Space, Big Impact in Cowansville, PA

Before After
Small Space, Big Impact in Cowansville, PA Small Space, Big Impact in Cowansville, PA

Even tucked-away areas like under the basement stairs can cause big headaches when water gets in. In this Cowansville home, we installed CleanSpace for moisture control, WaterGuard for drainage, and a TripleSafe sump pump for peace of mind. Problem solved—and the space is now safe and dry!

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We are proud to recognize Scott for his unwavering commitment and enthusiasm. His 'WANT TO' attitude shines through in everything... [Read more]
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We are proud to recognize Jayden for his unwavering commitment and enthusiasm. His 'WANT TO' attitude shines through in everything... [Read more]
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Keystone Basement Systems serving Cowansville, PA

If you need help fixing your leaky or wet basement, damp crawl space or failing foundation, Keystone Basement Systems is your expert in Cowansville, PA. 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 Cowansville 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 Cowansville

Whether your Cowansville 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 Cowansville. Our waterproofing professionals can design a system that addresses your home's specific needs.

Crawl Space Encapsulation & Repair in Cowansville

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 Cowansville 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 Cowansville

Foundation problems in Cowansville 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 experts.

Common warning signs of foundation problems in Cowansville:

  • 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

Cowansville’s Concrete Leveling & Repair Experts

Have you started to notice cracked, sinking, or uneven concrete around your Cowansville 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 Cowansville, PA or nearby areas.

Case Studies From Cowansville
Waterproofing
In the heart of Cowansville, PA, a homeowner reached out to us with a concern that went beyond just dampened belongings—it was about the...
Job Stories From Cowansville, PA
A Flood-Free Fortress in Cowansville, PA

In the heart of Cowansville, PA, a homeowner reached out to us, sharing a concern that wasn't just about dampened belongings—it was about the comfort and assurance their home could provide. Water was intruding into their basement, casting a shadow over their peace of mind. A site known for family gatherings was at risk every time rain threatened. Understanding the weight of this challenge, our journey with them began with compassion and intention. It started with a phone call to our Customer Care Specialist, setting the stage for a comprehensive and transformative solution. We sent a knowledgeable System Design Specialist to carry out a meticulous inspection of the foundation and its surroundings. Upon assessing the challenges, a path forward was charted. Our specialist recommended the installation of a TripleSafe Sump Pump and WaterGuard perimeter drain, understanding that these tools possessed the reliability we held as non-negotiable. Our production team dedicated themselves to the task, treating the home with respect and care, transforming concerns into lasting confidence with the skill of experience and the precision of teamwork. The TripleSafe™ Sump Pump, with its seamless ability to handle shifting power needs and variances in water volume, became the basement's unerring sentinel. Meanwhile, the WaterGuard® system discreetly, yet powerfully, drew threatening waters chiseling pathways into the home. Both conquered the threat beneath the surface, ensuring a dry and habitable lower level. Through clarity in communication, purposeful execution, and scrupulous cleanup, our team restored not only the physical resilience of the property but the spirit of the household. The basement is now a revived canvas for laughter and life, as it was always meant to be. In choosing us, this homeowner found more than a contractor—they discovered a committed partner poised to redefine possibilities. In Cowansville, this family can face upcoming seasons reassured that, together, we laid the groundwork for their home’s unfaltering integrity.

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