We hired Cornerstone to work on our foundation, and after a year are seeing and experiencing the results of poor workmanship and lack of care. Shims were not done correctly (used cheap plastic instead of treated wood), and the team didn't take the time to check if our floors were level before or after installing a sistered-joist. The joist was not properly or adequately fastened and the work was not done to standard. We were given no documentation of the work after it was completed and there w

We had an amazing experience with Jonathan and his team!

Cornerstone did an outstanding job! The foundation of our older home needed quite a bit of work. They carefully reviewed the structural engineer's findings and the installation was performed quickly and very well. The onsite crew was polite...and extremely hardworking. I highly recommend this company.