Snaking and hydro jetting both clear drains, but they work in different ways. A snake is a cable that cuts through a clog or pulls it out. Hydro jetting sends high-pressure water through a hose to wash the inside of the pipe. The right choice depends on what's blocking the line, and a look inside the pipe often settles it.
What does snaking do?
A drain snake, also called an auger, is a long flexible cable with a tip made to grab or cut. The plumber feeds it into the drain and turns it, by hand or with a machine, until the tip reaches the clog. Then it breaks the clog up, or hooks it and pulls it back out.
Snaking is a good match for a single, defined blockage, like a wad of hair, a bit of debris, or a plug of roots. It opens a path through the clog. It isn't built to wash the pipe wall, so if grease has coated the line, ask your plumber whether the coating needs to be washed out too.
What does hydro jetting do?
Hydro jetting uses a hose with a special nozzle. Water under high pressure shoots out of the nozzle, and the jets are aimed so the hose pulls itself forward through the pipe while the spray hits the inside walls. The water carries loosened material down the line and out.
Plumbers use it on grease, sludge, and roots, and it can clean the full width of the pipe instead of just a path through the middle. It isn't a cure for every kind of buildup, and a plumber shouldn't promise it will remove everything stuck to a pipe wall.
Can hydro jetting damage old pipes?
It's a fair question, and the answer depends on the pipe. Older sewer lines can be made of clay, cast iron, or Orangeburg, so the material and condition of your pipe are worth knowing before anyone jets. Orangeburg is a fiber-and-tar pipe that breaks down over time.
That's why it's worth asking what pressure will be used and why. If the plumber can't say, or doesn't know what the pipe is made of, ask again before anyone turns the water on.
Does hydro jetting clear roots?
It can cut roots that have grown into the line, and plumbers use it for that. But cutting roots doesn't close the door they came through. Roots get in through cracks and loose joints. If the pipe is damaged, the roots can grow back, and the pipe still needs a repair.
Is hydro jetting overkill for one slow sink?
Often, yes. One slow fixture more often points to a clog in its own short drain, and a plunger or a small snake is a common first step. Not sure whether it's one drain or the whole line? See our slow drain or main line clog guide. Jetting tends to come into the picture when the main line keeps clogging, when many fixtures are slow, or when a camera shows a coating of grease or sludge along the pipe walls.
How is jetting different from rooter service?
Rooter service is snaking with a machine. A motor spins a cable with cutting blades on the end, which chops through roots and other tough blockages inside the line. Jetting uses water instead of a spinning cable.
The two are sometimes paired. A plumber may cut a path with a cable first, then jet the line to wash out what's left. Whether that makes sense depends on what the pipe can take and what's inside it.
Why does a camera often come first?
You can't pick the right tool without knowing what's in the pipe. A camera on a cable shows whether the trouble is a clog, a coating, roots, or damage. It also shows the pipe material and whether there are cracks. That matters before any high-pressure water goes in.
A camera look isn't always required. A simple fixture clog may not need one. But for a main line that keeps clogging, or an older line, looking first is the careful order. The hydro jetting vs. snaking comparison lays both methods out side by side.
What changes the price?
Price depends on the job, not on the name of the tool. The main factors are how long and how deep the line is, how easy it is to reach, how bad the blockage is, what the pipe is made of, and whether the job takes one visit or more. If a camera is needed, that's part of the picture.
You approve the price before work starts. If a plumber quotes jetting for a single slow sink, ask what they found that calls for it.
How do you keep grease from building up again?
Grease is a common reason kitchen lines coat over and slow down, and habits make it worse. Wipe greasy pans with a paper towel before washing them. Pour cooled cooking fat into a can and put it in the trash. Use a sink strainer to catch food scraps.
Utilities commonly ask residents to keep fats, oils, and grease out of drains, and your own city's water or wastewater page will spell out its guidance. Chasing grease with hot water only moves it farther along the pipe before it cools.
When should you call a licensed plumber?
Call when more than one drain is slow, when a clog keeps coming back after it was cleared, or when water is backing up in a tub, shower, or toilet. Those point to the main line, and that's where the choice between a snake, a rooter machine, and a jetter gets made.
Expect questions about which fixtures are affected and how long it's been happening, then a recommendation based on what's actually in the line. Want to know if jetting is the right call for your drain? Ask us about hydro jetting.
Common Questions
It depends on the pipe. Older sewer lines can be clay, cast iron, or Orangeburg, so ask the plumber to check the pipe material and condition before jetting.
It can cut roots that have grown into the line. Roots get in through cracks and loose joints, so a damaged pipe may need a repair as well.
Often, yes. One slow fixture more often points to a clog in its own short drain, and a plunger or small snake is a common first step. Jetting tends to come up for main line problems.
Rooter service uses a motor-driven cable with cutting blades to chop roots and blockages. Hydro jetting uses high-pressure water to wash the inside of the pipe. The two are sometimes used together.
