What is the difference between sewer line clearing and sewer line cleaning?
Clearing means restoring flow — punching a hole through the blockage so water can pass. Cleaning means removing buildup from the pipe walls so the full diameter is restored. A cable clears. A hydro jetting unit cleans. Clearing is faster and cheaper. Cleaning lasts longer because it removes the wall residue that rebuilds the next blockage. If your line keeps clogging after cable visits, it needs cleaning, not another clearing.