Annual drain cleaning (hydro-jetting) is the best way to maintain sewage lines to avoid slow or clogged drains. Also, during drain cleaning, our technician can inspect the sewer lines to identify any problems. Remove trees and bushes that are close to the sewer line. This will help prevent tree roots from invading your pipes. Do not flush wipes or other hygiene products down the toilet. You should never pour grease down the kitchen drain. Only soft foods you would give to a baby should go down the kitchen drain and run through the disposal. Avoid using acid-based drain clearing solutions.