It's a dirty subject that most people don't like to think about, but when you have problems with your sewer system it's important to call a professional. Merlo Plumbing can not only solve these problems, we can prevent them.   Hydro Flushing Power flushing for your sewer lines. We can break through those tough grease build ups. A hot water hydro flush will do the job everytime. Sewer Lines Most professionals agree that if they can see the problem, they can solve it. Merlo Plumbing uses a state of the art video camera to inspect sewer lines to insure they're solving the problem correctly.