Why Cully needs this specifically
Cully’s incrementally-extended, block-by-block sewer infrastructure means the main line behind a multi-fixture backup may be a different generation of pipe than the property itself.
What to know before you call
Multiple drains backing up simultaneously means the whole house is affected, not just one fixture — see the sewer line backup hub for how we diagnose and clear the blockage. See the full sewer line backup removal breakdown →