John and team cleaned our 70,000 SF flex office space after a major renovation. We asked him to quote the project on a Thursday, he came out to see it on the Friday, was working starting at 530am on both Saturday and Sunday, finishing on Monday afternoon. Incredible. All the fine dust is gone and the deck looks much better painted a clean white. His colleagues are friendly and given the competitive quote I will be using this company in the future for sure.