You bet. We use an Energy Star-rated indirect water heater that can spit out hot water at 160 degrees to take on any stain. For our commercial clients, we also make available a commercial line of Gurtler's "Geo" line of chemicals; Gurtler's detergents have earned the EPA's "Designed for the Environment" seal. There are some types of stains we aren't yet willing to take on, but unless you're running a machine shop or a factory, we can probably handle anything you throw at us.