Wondering if I can get some general advice here. I have a kitchen sink that is draining slowly. I have snaked it a couple times with a small snake and i am getting a fair amount of grease on the end of the snake. It is the only drain in the house that drains slow so I am assuming it has a decent build up on grease in the pipes and its kinda beyond the scope of what i can do at this point. I am going to just hire a plumber to come clean it out. So my question is what should I be looking for as far as them cleaning it, would a large snake and the drill they use suffice or should I have the hydrojet thing done to it? I dont really have any trees at all around my house so i dont think i have roots in the line or anything of that nature, pretty sure at this point it is just years of grease build up from my wife and the previous owners dumping junk in it. Also around how much should I expect to pay so I don't have any ripping me off, I have no problem paying a fair bill but I am not looking at getting ripped off either. Thanks for any help.