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Cornerstone Foundation Repair LLC

Founded 2006 • With Angi since February 2012


(20) Verified Reviews


Cornerstone Foundation Repair LLC., is a family owned and operated company that has been serving the metro area since 2006. At Cornerstone our goal is to provide the best possible service at the most affordable price. We pride ourselves on the reputation that we have established among respected structural engineers, real estate professionals, property investors, and homeowners in the metro area. Nearly 90% of our business is generated by referrals. With that being said, we can provide a long list of references. Cornerstone specializes in all types of foundation repair throughout the entire Kansas City metro area. Call today for a free estimate. 913-220-5253 Owner/Operator: Joe Williams...

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A few reviews for this pro…



Hiring cornerstone was the biggest mistake of my real estate owning life. The basement flooded within one week of the work being completed. The egress window they installed wasn't up to code. After the flooding it took weeks of constant follow up for them to do anything. They don't respond to emails or calls for days. Just a brutal experience all around.

Crack repair, steel beams, sump pump, egress window

CATEGORY egress windows,wells,foundation repair



Joe's team did nice work and completed the project quickly. Their bid was fair and they gave helpful expertise on preventing moisture. We had a small issue with the pump after the work was completed and his team responded and resolved in a timely manner. I'd recommend him again.

Cornerstone recently completed a french drain around the perimeter of my basement and addition of a sump pump and well for my nearly 100 yr old home in brookside.

CATEGORY foundation repair



horrible would not return phone calls had to make statements online and show pictures of basement flooding water running in the walls 4 & 5 feet off the ground original repair was done in the year 2000 the owner of the company had a shirt me that he would oversee this project and make sure that everything was done correctly this time also my floor joists are twisting they put beans in the concrete...

initially foundation repair was done in 2000 they have returned 6 times to try and remedy the problems they left job still not completed basement still leaks they were supposed to regrade the backyard never done that they dug the drainage up around the house did not put it back in the backfield they never used any rock whatsoever also they never got a building permit which they knew they needed to this day they have never filed for a building permit even after I told him they needed one so the city was never able to inspect the work and now the city needs to inspect the work

CATEGORY foundation repair


My name is Joe Williams and I am the owner of Cornerstone. I Didn't respond to customer complaints in the past on this website, If we had a bad review I would simply call the customer and resolve an issue the old fashion way. But today, After reading this and I felt I had to respond Publicly. This individual has gone out of his way to slander my business on numerous websites over the past 5 years....


I contacted Cornerstone and set up an appointment for July 21 with several weeks advance notice. They were a no-show. I contacted them again and was told they forgot to put me on the schedule. Bill Murphy came out 2 days later and measured my house, using the engineer's drawing that I provided him with. He told me I needed to pier my whole house, including inside walls, and may need some mud jacki...

I did not contract with this provider.

CATEGORY foundation repair



They came out promptly, talked extensively to my husband about the project, for about an hour or so. The company never ever got back to us with the estimate. We did not call again to ask, because if I get a company to come over, I should not have to beg for my bid. If they do not wish to do the job, they should have said so at the outset. Very unprofessional. I never trust a company to do the work...

came out to bid basement work and excavation

CATEGORY foundation repair

Services Offered

Piering. Wall bracing. Wall straightening. Tear out & replace foundation walls. Crack injection. Sump pumps. Drain tile. Exterior drainage. Concrete. Retaining walls. Grading. Windows-Egress.

Services Not Offered

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General Information
Free Estimates
Payment Options
Check, Visa, MasterCard, American Express, Discover, PayPal, Financing Available
Emergency Service