Hi, I am a completely novice plumber and I am trying to add a bottleless watercooler to my kitchen setup. It involves what they claim is a 10 minute install with a standard sized waterline. I would like to put the cooler right next to the refrigerator, which already has a waterline going into it and is the only waterline in that area of that kitchen. Is it feasible to split that waterline and use it for both the refrigerator and the watercooler? If so, is it something a novice can do, or should I hire a professional? How much would a plumber charge to do something like this? Thanks in advance, plumber people!!