Cornerstone Foundation Repair and Waterproofing LLC

"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."

"Reached out to John to get a second opinion about possible structural issues. Diagnosed them, looked at previous work done, and answered all of my questions without charging me a dime. He found some potential work he could do on my house and when I asked him for a quote, he told me I should prioritize the other structural things first. Would recommend and use again (preferably paying him the next time)!!"

"Highly recommend! We were given a $45K estimate from another big name in foundation repair. Due to that company’s strong arm sales tactics, I was uncomfortable with proceeding with them and wanted a second opinion. We called Jon out. He took his time to look at our front porch and foundation. He easily could have sold us on repairs after we’d already been prepared we needed “major work” from the other guys. Instead, he was honest and told me what he saw wasn’t a big deal. He made some simple recommendations for some caulk work we could do ourselves. We have some other foundation work that needs to be done and it’s a no- brainer that we will use Cornerstone. I was highly impressed with Jon and extremely appreciative of his honesty."

"Although I did not use Cornerstone for any work, I want to leave my feedback. They came out and address concerns I had with my house. They said it was nothing to be concerned about it, and didn't try to upsell me. Further, they even recommended that I use a different company with smaller equipment for a concrete job and verified how to do the slab. Working with them felt honest. There were no pushy sales tactics. I would not hesitate to give them a call if you have foundation concerns. From my experience, they were professional and honest."

"I was referred to John after calling several companies who said that they couldn't help me. We had a concrete slab poured for an Endless Pool and it began to settle on one diagonal corner. The pool was not level and I had no idea if this would continue to shift. John came out and analyzed the situation and within 72 hours had a crew out to stabilize the pad with a pier system. We were told that we probably couldn't raise the pad but John's crew was able to raise it some. Grateful for his expertise, professionalism and rapid response. Highest personal recommendation for John and his team."