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Cornerstone Foundation and Waterproofing LLC
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Jeffersonville & Southern Indiana

Built on the Rock.
Built to Last.

We protect homes with expert foundation repair, waterproofing, and drainage solutions. Proudly serving Southern Indiana and the entire Kentuckiana area.

📞 (812) 850-5320Free Estimate →
Honest Estimates
Free & No Obligation
Family-Owned Since 2020
Nicholas Applegate
24+ Yrs Experience
Industry
Southern Indiana
Local. Not a Franchise.
5.0★ Google
100+ Jobs Done
Free Estimates
Cornerstone Foundation and Waterproofing LLC
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Services
Foundation, water, drainage
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Service Areas
Southern Indiana & KY
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Before & After
Real projects, real homes
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Reviews
5.0 Google · 100+ jobs
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Resources
Guides, FAQs, glossary
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Free Estimate
No pressure, no obligation
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Weekly Feed
Fresh from the job site
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Highlights
Featured completed work
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Projects
Updated weekly
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Guides
12 homeowner guides
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Reviews
What customers say

Recent Updates

From the Job Site

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C
Cornerstone Foundation and Waterproofing LLC
·2 days ago·📍 Southern Indiana
Job Completed

Egress Window Install — Wrapped Up Today

Just wrapped up this egress window install! We'll be adding another Monday morning plus the special-order caps, and our drywall guys will be in next week for the interior finish. An egress window isn't just about code — it adds natural light and real value to the home, creates a safe exit, and helps protect against water issues when done right. If your basement feels dark, damp, or outdated, this is one of the best upgrades you can make. We handle everything: excavation, proper drainage, clean professional install. 📍 Locally owned. Built on honesty. Done right the first time. Call Cornerstone at (812) 850-5320 and let's get your next project scheduled! Originally posted on Facebook · facebook.com/CornerstoneFAW

Egress Window Install — Wrapped Up Today — photo 1
Egress Window Install — Wrapped Up Today — photo 2

Based in Jeffersonville, IN

Where to Find Us

Cornerstone is headquartered in Jeffersonville and serves homeowners across Southern Indiana, Northern Kentucky, and the Louisville metro. We come to you — there's no reason to drive out here unless you'd like to. Free on-site inspections are how we start every job.

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Address
5201 Quiet Waters Ct
Jeffersonville, IN 47130
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Hours
Mon–Fri 7am–6pm · Sat by appointment · Sun closed
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Service area
Southern Indiana · Northern Kentucky · Louisville metro · Southwest Ohio

Learn More

Dig Deeper Into Cornerstone

Four short reads on what we fix, how we fix it, why homeowners pick us, and where we work.

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Our Services

Foundation repair, waterproofing, crawl space, drainage, and concrete — one crew, one standard.

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Our Process

From your first call to the final walkthrough — simple, transparent, no pressure.

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Why Cornerstone

What sets us apart — every claim comes straight from our customers.

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Service Areas

Southern Indiana, Northern Kentucky, and the Tri-State region — based in Jeffersonville.

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★★★★★
“After a terrible experience with another company that left our basement worse than before, we were hesitant to trust someone else. But from the moment Nick stepped in, he was professional, knowledgeable, and transparent throughout the entire process. He explained everything clearly, showed us photos and videos of what he found, and completed the work ahead of schedule. Our basement has been completely dry since. We're incredibly grateful.”
Heather S.
Jeffersonville, IN · Google Review
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Don't Wait

See a Crack? Smell Musty Water?
Get It Checked.

Foundation and water issues get worse — and more expensive — the longer they sit. Free, no-obligation inspection. No pressure.

📞 (812) 850-5320Request Free Estimate →