Miss william son woke up one morning to find brown colored water coming up through the tub drain she called to different plumbers to get their rates the first plumber charges $74 just a walk in the door plus $21 in our second plumber charges a flat $58 in miss williams son woke up one morning to find brown colored water coming up through the tub drain she called two different plumbers to get their rates the first plumber charges $74 just to walk in the door plus $21 is our second plumber charges a flat $58 in our hour