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Custom Basement Waterproofing & Finishing in Pittsburgh

At Keystone Basement Systems, we offer the affordable pricing, state-of-the-art products, and expert service you can depend on.

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Lifetime Transferrable Warranty

5-year inspection program and a manufacturer warranty for your peace of mind.

Low Payment Options

Fair financing options, including 12-month, interest-free financing and 18 month same as cash.

Warranty Transfer Request

Begin the warranty transfer with the brief 5-question transfer survey here.

Full-Service Solutions for Dry and Livable Basements

Our basement services are customized to the needs of your Pittsburgh home—with results guaranteed to stand the test of time.

Our experts can waterproof both the inside and outside of your basement for a moisture-free living space that meets all building codes.

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From foundation stabilization to leveling/piering and replacement, we have the expertise needed to protect your home’s integrity.

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Whether your goal is a man cave, home theater, or an extra bedroom or kitchen, we can finish your basement quickly and affordably.

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If your basement floors are less than level, we offer comprehensive floor leveling solutions to give you wall-to-wall performance.

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Top Rated Basement Services

24 7 Service International Code Council
IAQA Logo - Indoor Air Quality Association Get Free Inspection

About Keystone Basement Systems

Your basement is filled with untapped potential to become your favorite area of the home, and Keystone Basement Systems can help you achieve the dry, comfortable, beautiful space that you envision. As leaders in the basement waterproofing and finishing industry, we have offered premier solutions throughout the Pittsburgh region since 2003, and we stand out from our competitors by delivering:

  • Impressive certifications, experience, and expertise.
  • Basement waterproofing systems customized to each home.
  • Lifetime transferrable warranty coverage.
  • Comprehensive service at an affordable price.
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Premier Basement Services. Guaranteed Products.

From start to finish, Keystone Basement Systems strives to exceed your expectations for basement waterproofing and finishing.

Certified Contractors

Award-Winning & Certified Contractors

Smart Wall System

Exclusive Keystone Smart Wall System®

Advanced Technology

Advanced Technology and Construction

Diagnostic Inspections

68-Point Foundation Diagnostic Inspections

The Quality Difference of a Finished Pittsburgh Basement

We’ve helped thousands of homeowners across the region get the performance and style that they deserve from their basements.

Great job selling the product and the team did the work in a timely matter. No more wet floor in the storage space, thank you.

Millie L.

Knowledgeable reps take time to explain options. Honest enough to discuss alternative solutions to their own. Work crew top notch. Not the cheapest, but they instill confidence that they are worth it.

Donald H.

The employees were extremely professional, cared about the job and what they were doing in my home to fix my problem. They were on time, cleaned up, and finished the job in record time.

Georganne S.
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