Marketing slogan for Carpet Cleaning?

I Just started working for a Carpet and Drapery cleaning service. I'm interested in learning marketing and was trying to revamp the direct mailer advertising our carpet cleaning. I'm curious is the header should be direct like "remove the stains forever, guaranteed" or something clever pun or what. What method works best. Any clever header ideas? We do guarantee stain removal and are BBB members with no complaints. The current header was designed by one of the owners who is from Russia and the sentence makes no sense to me. It says "call me on the carpet, will you?".