backflow prevention

Sewer backups in Los Angeles most often start with tree root intrusion, grease buildup, or aging clay pipes — all preventable with the right habits and routine maintenance. This guide covers the warning signs of a developing blockage, what homeowners can do monthly, when to schedule a camera inspection, and what to do if a backup already happened. Sewage is a Category 3 biohazard. 24/7 emergency response: (818) 336-1800.