What Our Customers Say

  • Cornerstone did an amazing job on my small framed home. I'll never forget watching two men hang dig down to my foundation. It was 90+ degrees that day too. Excellent work. I'm very satisfied. It's also affordable.

    Shamiah Carlton Avatar Shamiah Carlton
    July 22, 2024

    Cornerstone Foundations did an outstanding job installing helical piers to reinforce our house's foundation in Gibsonville. From the initial consultation to the completion of the project, their team was professional, knowledgeable, and highly efficient. They thoroughly explained the process, answered all our questions, and provided a fair estimate. The installation was completed on schedule, and the crew was respectful of our property, ensuring everything was cleaned up afterward. The quality of their work has given us peace of mind, knowing our home is now secure and stable. We highly recommend Cornerstone Foundations for anyone needing foundation repair. Their expertise and dedication to customer satisfaction are truly commendable!

    Blake Spears Avatar Blake Spears
    June 8, 2024

    Fair pricing. Excellent work. The crew worked tirelessly and efficiently. My home feels more solid now than when iI purchased it almost 31 years ago. I am so grateful. And the transferrable warranty definitely brings peace of mind. Every single team member was in sync with with each other and super-professional. The concrete masonry units are beautifully built and aligned. Just lovely. We walked the interior floors to check for level and bounce and crew followed through. The crew also completed the vapor barrier work with care and cleaned up impeccably after the job was completed. Thank you so so much! I highly recommend this company! Also, to make it easier for them I used the Stonewall Engineering for a structural engineering report. This information makes a job much easier and more accurate to quote. My home's foundation is now is now "better than new."

    Patsy Kravitz Avatar Patsy Kravitz
    March 19, 2024
  • We had some pretty bad wood rot in our crawlspace. Jonathan, of Cornerstone, did a great job of following the engineer's requirements in fixing the problems. The extensive work was done on time and at less cost than quoted. I would recommend Cornerstone for any foundation work you might need.

    Dave Kirby Avatar Dave Kirby
    February 18, 2024

    My family had an excellent experience with Cornerstone Foundation Repair. Before working with them, we received a structural engineering report that called for extensive repairs and sent it to Cornerstone and other foundation companies for a quote. Jonathan was responsive in putting together the quote and came out to our home to confirm details so that his figures would be accurate. He also talked us through opportunities to be more conservative with the work to still get the desired result and he offered to talk to our engineer to confirm the plans. Based on this and the reasonable price, we felt confident moving forward with Cornerstone. Jonathan continued to be very responsive to our questions when we were finalizing the quote, signing the contract, and starting the work. When his crew came to our home to start the excavation and repairs, they were considerate of our property and left the site very clean each day. The work is high quality and carries a lifetime warranty.

    Sachelle Ford Avatar Sachelle Ford
    December 18, 2023

    Jonathan was extremely professional and knowledgeable. He was prompt and prepared to answer any questions we has. He gave good advice and I as confident that he wasn't trying to upcharge or sale me on something I didn't need.

    Adam Ledbetter-Bock Avatar Adam Ledbetter-Bock
    January 18, 2022
  • Thank you Jonathan and team Cornerstone. Your team made it possible to place our house on the market when we needed to. The repairs were done just as the foundation engineer specified and your work saved the us money on interior repairs. Timely service at a most fair price.

    George Lee Avatar George Lee
    July 25, 2021

    I am very happy with the job Cornerstone did on my basement foundation. It was a big job requiring skill and experience. They supported a bowing and cracked brick wall with helical piers and tiebacks, installed waterproofing, a foundation drain, gravity drains, gutter downspout drains, and replaced two large brick window wells. At the completion, they reseeded the yard, put walkway stones back in place, and replanted portions of a privet hedge that had been necessary to remove for access to the yard. I highly recommend this company.

    Anne Hallowell Avatar Anne Hallowell
    January 25, 2021

    I bought a 1960's single-family home that had structural issues, and received a copy of the seller's structural engineering report at closing. I sent this report to 4-5 contractors to quote out the work, and ended up choosing Jonathan due to his cost and customer service. The quotes came back from $7,200 - 11,500, and Jonathan was the $7,200. There were 2 others competitive with Jonathan, but I liked his demeanor and customer service better so chose him. The repairs were scheduled around 3-4 weeks out, and I got a call the day of asking if we could push right 1 week due to rain the day prior and day of. The repairs took about 1.5 days, and the crew was super sensitive about COVID, by both minimizing coming in the house, and wearing masks when they did. The yard looked as good as it could after the work, and I'm confident in the work, since it comes with a lifetime transferrable warranty. Jonathan was quick on the initial estimate, and tolerable on follow-on paperwork. I view it as a small sacrifice to have to follow-up a bit to get such a competitive price on a project. I also don't really trust contractors that are good at paperwork.

    James Andrews Avatar James Andrews
    January 25, 2021
  • Very prompt and professional! I would recommend them for any foundation issues!

    joshhdgsn7 Avatar joshhdgsn7
    January 25, 2021

    Perfect example of a well run local business. I’m very satisfied with the work completed and would 100% recommend this company to others in the area. We had a Structural Engineer come out and evaluate our foundation problems. They wrote us a detailed report of what actions we needed to take. We gave this report to Cornerstone and their team executed the work exactly as the Structural Engineer had recommended. Jonathon and his crew were very friendly and took the time to answer all of our questions. It could not have been a better experience. Thank you everyone at Cornerstone!

    Ryan Balok Avatar Ryan Balok
    January 25, 2021