I am a customer in Charlotte NC. We had some work done by Olshan more than a year ago. 4 piers and some crawlspace work. When adjusting the 4 piers placed under the foundation itself, they raised it too high. It cracked my walls and almost broke the windows. When they hired someone to fix it, they wouldn't pay him to paint, only drywall the cracks that they created. I had requested when the last warranty work was done, that a concrete pier be mortared. Instead it was removed and a loosely fitting jack put in it's place. I... read full review »