Mr muscle likes a clean drain so all the daily dirt and grime can wash away, but sometimes they just never want to leave that’ is why he’ created mr muscle. Is it recommended to ask for references from a plumber? You’ll be immediately connected with a licensed plumber (on call plumbers are available around the clock). I bought a vaillant boiler from a gas force, their service is simply amazing they have some great products and ideas with perfect installation good job thanks.” –. Did you know.