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★★★★★ Top Rated • 4.9 Rating • 10,000+ Jobs

Professional Foundation Repair
Guaranteed for Life

The most recommended company by 10,000+ homeowners. Guaranteed Solutions for Life — our exclusive process that makes problems go away forever, or your money back.

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Signs Your Foundation Is Failing

Drywall cracks in window corners, bowing walls, or sagging floors aren't just ugly eyesores. These visual cues are your home's way of telling you that your foundation is failing.

Frost Heave

Frost Heave

Freezing and thawing cycles cause soil expansion that pushes against your foundation, leading to cracks and displacement.

Basement Wall Cracks & Stair-Step Cracks

Basement Wall Cracks & Stair-Step Cracks

Cracks in basement walls or stair-step patterns in brick and concrete block walls signal serious structural movement.

Exterior Foundation Wall Cracks

Exterior Foundation Wall Cracks

Visible cracks on the outside of your foundation walls indicate shifting, settling, or hydrostatic pressure damage.

Sagging Floors

Sagging Floors

Uneven, bouncy, or sagging floors are often caused by weakened supports or a foundation that has settled.

Stuck or Jamming Windows & Doors

Stuck or Jamming Windows & Doors

When your foundation shifts, door and window frames go out of square, causing them to stick, jam, or not close properly.

Uneven Foundation Settlement

Uneven Foundation Settlement

One side of your home settling more than another creates visible gaps, cracks, and structural misalignment.

Bowing Basement Walls

Bowing Basement Walls

Walls that lean or bow inward are under extreme pressure from expanding soil and need immediate attention.

Drywall Cracks at Door & Window Corners

Drywall Cracks at Door & Window Corners

Diagonal cracks radiating from the corners of doors and windows are classic indicators of foundation movement.

★★★★★

“Extremely Professional”

We had the main beam in our house stabilized. They said it would take 2 days. The crew got here this morning and got set up and completed the job in one. Extremely professional. And kind. Would highly recommend to anyone needing work done.
— Mark H, Foundation Repair

Don't Wait Until Small Cracks Become Big Problems

Foundation damage gets worse — and more expensive — over time. Get a free inspection before it's too late.

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Why 10,000+ Homeowners Choose Us

Guaranteed Solutions for Life™

We stand behind our work with industry-leading guarantees

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Money-Back Guarantee

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Product Replacement for Life

Maintenance

Lifetime Protection

Annual Maintenance Included

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What Our Customers Say

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Our Simple 3-Step Process

From inspection to repair — no pressure, no hassle

1

Free Inspection

Our certified inspector evaluates your foundation and identifies all issues — no charge, no obligation.

2

Custom Solution

Receive a detailed report with photos and a transparent quote. We explain every option clearly.

3

Guaranteed Repair

Our experienced crew completes the repair with minimal disruption. Backed by our lifetime warranty.

★★★★★ Top Rated • 4.9 Rating • 10,000+ Jobs

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Join 10,000+ homeowners who trust us. Guaranteed Solutions for Life — free inspection, no obligation.

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15 Preventative Maintenance Tips For Your Foundation

This Preventative Maintenance Guide shows you the top 15 causes of foundation problems. Download now to protect your home, add value, and prevent damage to your home’s foundation.

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Satisfied Customer Reviews

Jesse and his crew, "B" and Melvin, did a great job installing foundation piers under my garage wall. I highly recommend KC Waterproofing for any type of foundation work you might need!
Mario was great very knowledgeable and cordial when he came to complete my annual sump pump inspection. Just completed another issue with my sump pump very efficient. Thanks!
Mario did a wonderful job. He was punctual, friendly and seemed very knowledgeable about his trade.
Jeffrey was phenomenal and honest. These guys are the best in the city!
He was prompt and very polite. He was extremely knowledgeable and informative about the process and kept us updated on the progress. Was very efficient.
Mario was very prompt and personal. He completed the repair and asked us to review his work. We are very pleased with Mario’s performance
Fast and good!
A sump pump was installed very quickly.
Gerry and Davan were excellent. They protected the house and basement from extra dust and just going in and out to get the tools.
Digging up the yard to install the pipe...they replaced the sod and cleared the extra yard waste. Also they were very friendly with our dog.

Gerry, Davan, and Mario came to check the new installed sump pump. Made sure everything was working.
I'd give everyone 10 stars if I could!!!!
Quick response and quick estimate. Enjoyed everything so far.

Work performed was excellent. Jesse was very thorough and did a great job explaining everything during the work
Jesse, Keith, and Trenton did a great job. I'm very proud of the quality of work that they did on both projects and would highly recommend them as your team if you were to have any work done.