Sewer cleaning is the process of removing blockages and debris from sewer lines to ensure proper flow and prevent backups. This is typically done using specialized equipment like hydro-jetters and sewer snakes, which can break up and wash away clogs caused by grease, roots, or other materials. Regular sewer cleaning is essential for maintaining a healthy plumbing system and avoiding costly repairs. It helps to extend the lifespan of sewer pipes and reduces the risk of unpleasant odors and potential health hazards associated with sewage backups.