Did you walk into a clean shower like this one this morning? This homeowner actually had hard water build up before we arrived! With our techniques and absolutely NO chemical use we were able to remove the hard water build up! Stop spraying chemicals in your shower at the end of each use because it just causes more build up and makes a contact for the hard water, lime scale and mildew to attach to. Instead keep a squeegee handy and simply wipe off the excess water off of the glass shower doors on a regular basis.