I use to have my carpets cleaned by Zerorez and they where good but, always will want to UPSELL me until I decided to call these guys when I saw their cute tiger vans around town in Raleigh, NC. I wanted to sell my home and I had just disconnected all the power, water and they where the only company that had their own power, water and wanted to come out of my area. Within the same week I sold my house thanks TigerDry