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 Colliers
Sinking Foundation Repaired With Push Piers

Sinking Foundation Repaired With Push Piers

Before After
Sinking Foundation Repaired With Push Piers Sinking Foundation Repaired With Push Piers

The addition of a home was sinking and required piering to lift it back to level and permanently stabilize the walls. 

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

The Colliers Area's Trusted Basement Waterproofing, Crawl Space Repair & Foundation Repair Company

Juan and Scott did a great job....
Happy Customers Surrounding Colliers, 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 Colliers, 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 Colliers 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 Colliers

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

Crawl Space Encapsulation & Repair in Colliers

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 Colliers 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 Colliers

Foundation problems in Colliers 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 Colliers:

  • 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

Colliers’s Concrete Leveling & Repair Experts

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

Job Stories From Colliers, WV
Sinking Foundation Repaired With Supportworks Push Piers

The residence featured a 35-year-old addition constructed with footed cement block walls. Over time, these walls had been succumbing to sinking, exacerbating the situation to the extent that roof damage ensued, facilitating water ingress into the property. Upon contacting Keystone Basement Systems, Inc., we promptly conducted a thorough assessment, confirming the existence of sinking foundation issues. Our diagnosis indicated the necessity for push piers to effectively support the weight of the two-story structure.


With precision and expertise, our team proceeded to implement the required push piers, strategically positioning them to stabilize and lift the sinking foundation. Through meticulous execution, we successfully restored the structure to its intended level state, mitigating the adverse effects of settling basement walls. Following the completion of the project, comprehensive warranty coverage against future movement was provided, ensuring the homeowner, "Linda," of long-term peace of mind.


Keystone Basement Systems, Inc.'s intervention not only addressed the immediate concerns of sinking foundations but also safeguarded the structural integrity of the property against potential ramifications such as cracked foundations and compromised stability. Our commitment to excellence and customer satisfaction resonated with Linda, who expressed her admiration and satisfaction with the outcome of the project.


By employing innovative solutions and adhering to industry best practices, Keystone Basement Systems, Inc. continues to lead the forefront in addressing foundational challenges. Our dedication to delivering superior results, coupled with our unwavering focus on customer-centric approaches, reinforces our position as the go-to authority for resolving sinking foundation issues and related structural concerns.


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Sinking Foundation Repaired With Supportworks Push Piers - Photo 1Sinking Foundation Repaired With Supportworks Push Piers - Photo 2Sinking Foundation Repaired With Supportworks Push Piers - Photo 3Sinking Foundation Repaired With Supportworks Push Piers - Photo 4Sinking Foundation Repaired With Supportworks Push Piers - Photo 5
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