$49 Sewer Cleaning through proper access called a Clean-Out. Applies only to residential Preventive Maintenance on Sewer Cleaning services in Los Angeles. We do not go through roof vents. This is a very effective way to cause roof leaks but an ineffective way of cleaning sewer lines or clearing sewer line stoppages. Clean-outs must be readily accessible. We cannot place our plumbers in hazardous positions. We use sewer & drain cleaning cable machines on normal stoppages. We also have hydro jetter’s that we use on those instances when a cable just will not work. A hydro jetter uses high pressurized water to remove debris & build up along drainpipe walls. We can drastically improve the condition of your drains. Yes we can clear that Sunday or Saturday backups or stoppages so you don't have to miss work during the week. Stoppage must be fixable by cabling method first.