How often should my sewer lateral be cleaned?

To avoid costly repairs as well as health, safety, and environmental hazards, laterals should be cleaned regularly. How often you clean your lateral depends on the age of your house, the growth of tree and brush roots and the types of items that go down the drain. A good rule of thumb is to have a plumber check your lateral every two to five years. Check more often if you experience a sewage-like odor or frequently clogged drains.

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