I just informed my cleaning company that I am discontinuing my contract because they will not stop using their Oreck Ironman vacuum cleaner. The cleaner must wear earplugs to withstand the high pitch screaming noise. I work in the area while she is cleaning so I have decided to replace her rather than wear ear plugs myself unless there is a remedy to reduce the high pitch screaming noise? My cleaning company is: Clean Castle 952-920-9920 Heather Joyner [email protected] Wayne Kopesky 952-221-0614