Recurring clogs are the clearest sign it's time for hydro jetting instead of another round of snaking. If the same kitchen or floor drain backs up every few months, grease and sludge build up on the pipe walls, and a cable only opens a narrow channel through the mess.
Chemical drain cleaners make this worse over time. They eat away at older cast iron and clay pipes common in McHenry's established neighborhoods, while jetting simply flushes debris out with water. Property owners on a septic system benefit too. The Illinois Department of Public Health requires periodic maintenance of private sewage systems, and a clear main line protects the drain field from sludge that would otherwise clog it.
We also jet catch basins, driveway drains, and French drains that collect runoff near the Fox River, where wet basements and slow-draining yards are common after spring storms. For McHenry County property management portfolios, scheduling jetting as preventative maintenance costs far less than an emergency callout after a sewer backup floods a unit. If foul odors are coming up through a drain, sludge buildup is almost always the cause, and jetting clears it at the source instead of masking the smell.