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Basement waterproofing & crawl space4.8(2,087 Google reviews)

Keystone Basement Systems

Basement waterproofing & crawl space · McKeesport, PA

320 Locust St, McKeesport, PA(412) 872-2550keystonebasementsystems.com
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About Keystone Basement Systems

Keystone Basement Systems is listed here as a basement waterproofing and crawl space company in McKeesport, Pennsylvania.

Its website, keystonebasementsystems.com, names foundation settlement repair, helical pier foundation repair, push pier foundation repair, crawl space foundation repair, garage foundation repair and concrete leveling (mudjacking & foam). The quotes below link to the page where each one appears, so you can check them.

Its website says it has been in business since 2003.

Opening hours on Google Maps: Monday to Friday 8 am–8 pm; Saturday 9 am–5 pm; closed Sunday.

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Foundation services

What Keystone Basement Systems says on its website

Quoted from its website, read in October 2026.

Also typical: foundation crack repair. That's our assumption from the type of company, not a claim by the company – please confirm.

Inspections, warranty and payment

  • Free estimateFree Estimate keystonebasementsystems.com
  • FinancingWith lifetime transferrable warranties and flexible financing options, we also provide homeowners with peace of mind and make it easier for them to get started on their home improvement project sooner keystonebasementsystems.com

What its website says (October 2026). Ask for the warranty in writing and read what it covers before signing.

Opening hours

Monday8 am–8 pm
Tuesday8 am–8 pm
Wednesday8 am–8 pm
Thursday8 am–8 pm
Friday8 am–8 pm
Saturday9 am–5 pm
SundayClosed

As listed on Google Maps (July 2026). Call before visiting – hours change.

Keystone Basement Systems on the map

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Other pins: companies within 30 miles. Map data © OpenStreetMap contributors.

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Before you call, ask about

  • Interior drain, exterior membrane or crack injection – and why
  • Whether a battery backup sump pump is included
  • What the warranty promises: a dry basement, or only the system
  • How they'll handle structural cracks or bowing walls, if any

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Questions about this company

How do I contact Keystone Basement Systems?

By phone at (412) 872-2550. Through its website, keystonebasementsystems.com.

When is Keystone Basement Systems open?

Opening hours on Google Maps: Monday to Friday 8 am–8 pm; Saturday 9 am–5 pm; closed Sunday.

What foundation services does Keystone Basement Systems offer?

On its website it mentions foundation settlement repair, helical pier foundation repair, push pier foundation repair, crawl space foundation repair, garage foundation repair and concrete leveling (mudjacking & foam).

Does Keystone Basement Systems offer free inspections?

Its website mentions “Free Estimate”. Ask what the visit includes and whether you'll get the findings in writing.

How much does foundation repair cost in Pennsylvania?

Estimated for Pennsylvania: sealing a crack about $246–$788; repairing a settling foundation about $4,432–$19,700, mostly depending on the number of piers. Try the cost calculator and compare written quotes.

Foundation repair near McKeesport

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