Empire Flooring Poor workmanship. The tiles are not even. Tripping hazard Chicago Illinois

Back in September 2015 I hired Empire to install LVT . I have had moisture issues since the installation. Empire denies that the moisture due to a water leak resulted from them. I paid an extra $1000 to have the damaged tiles repaired. The repair work was never done properly. Tiles are popping up everywhere. It's a tripping hazard. I have been fighting this issue for two years. No satisfaction. They have offered me $1000 to make me go away. The assessor they sent out 3 months ago gave me a written assessment of the shoddy work the contractors performed. His suggestion was to rip the entire floor up and redo it, or else receive a full refund.