DRAIN CLEANING: Drain Cleaning is usually is an afterthought when you are thinking about the overall maintenance of your house.  Usually a plumber is not called until it’s too late.  The fact is that drain pipes get clogged with all kinds of matter and a good cleaning every now and then will help maintain the flow and shape of your pipes for years to come. There are two scenarios for drains, one is a fully blocked drain and the other is a slow draining drain. If a drain is not fully blocked, but is slowly draining, we use environmentally safe, natural bacteria that digest oils, fats, grease, and other food wastes into water and carbon dioxide. The product we use, Bio-One, continues to work so that you don’t have to have additional visits in the future. In a fully blocked drain, the drain must be cleared using a special drain cleaning machine.  We can even use our video camera and locate any damages that might be causing the clogged drain.  Things such as tree roots can access the pipe through tiny cracks, loose joints and openings and build a nest and traps the contents of the pipe and it backs up into the house. National Plumbing has a maintenance package that includes an inspection and initial treatment of drain with Bio One.  Call us for details 818-477-4511 ---------------------------------------------------------------------------------------

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