Choose snaking if…
- One drain is clogged and the pipe is otherwise working.
- The pipes are old or fragile and you want the gentler tool.
- You want the quicker, simpler first step.
Choose hydro jetting if…
- The clog keeps coming back, or the whole line is coated with grease.
- A camera shows roots or buildup that a snake only pokes through.
- The pipe is sound enough to take the pressure.
Key takeaways
- A snake clears a path. A jetter cleans the pipe wall. Both have a place.
- Roots, grease and scale each respond differently. Heavy roots sometimes need both tools.
- Old or damaged pipe is the main risk. Bob Vila says the pressure used in jetting can potentially damage old or weakened pipes.
- A camera inspection often comes first. It shows the pipe's condition before anyone uses high pressure.
- Neither tool fixes a broken pipe. A collapsed or cracked line needs repair.
Side by side
| Snaking | Hydro jetting | |
|---|---|---|
| What it does | A cable with a cutting head breaks up a clog or pokes through it. | High-pressure water scours the inside of the pipe. |
| Best for | A single clogged drain; a first try. | Grease coating, repeat clogs, root clearing in a sound line. |
| Pipe condition | Gentler on weak pipe. | Needs pipe that can take the pressure. |
| Camera first? | Helpful when clogs repeat. | Often needed to check the pipe first. |
| Leaves behind | The pipe wall stays coated. | Cleans the whole length it reaches. |
For prices, see what plumbing jobs cost, where national figures for drain cleaning and sewer cleaning are listed with sources and dates.
What snaking does
A drain snake, also called an auger, is a flexible cable with a head on the end. A plumber feeds it into the pipe and turns it. The head grabs or cuts through the clog. When it breaks through, water flows again.
Snaking is quick and fits most single-fixture clogs: a kitchen sink, a tub, a toilet. It is also the gentler tool. It works along the center of the pipe and doesn't push high-pressure water against the walls. What it can't do is clean the pipe wall. A snake clears a channel through the middle, and what clings to the wall stays.
What hydro jetting does
Bob Vila describes hydro jetting as a method that uses high-pressure water to clear pipes of debris, and likens a jetter to a giant power washer that can push water through pipes at 4,000 to 35,000 pounds per square inch. A plumber feeds a hose with a special nozzle into the line, and water jets scour the walls as the nozzle moves. It cleans the length of the pipe, not only the spot where the clog was.
The same article says that if a problem comes back quickly after other methods, hydro jetting is the best approach. Our hydro jetting page covers the job in detail, and drain cleaning covers the whole range of methods.
Roots, grease and scale
Roots. Roots find their way into sewer lines through cracks and joints. Bob Vila says hydro jetting removes tree roots by cutting and clearing them with very high-pressure water, and says a plumber's snake is often used first to tear up the roots while jetting finishes the removal. Neither tool closes the crack the roots came through. If roots keep coming back, the pipe may need repair. See sewer line repair.
Grease. Grease and food debris build up on pipe walls and narrow the pipe over time. A snake can open a path through it, but the coating stays and the clog can return. Bob Vila lists grease among the causes of backups. When clogs return, jetting is the usual next step, as long as the pipe can take it.
Scale. Scale is hard mineral buildup that forms inside some pipes. It narrows the pipe much as grease does, and it's often rough, which gives other debris something to catch on. We haven't cited a source for how a jetter handles it, so we won't claim a result. A camera will show how much is there and what the pipe looks like underneath.
Pipe condition and age
Bob Vila warns that the intense pressure used in hydro jetting can potentially damage old or weakened pipes. It describes PVC as generally safe and says clay or certain cast iron pipes may be more prone to damage. Johnson City has a lot of older housing. The Census Bureau's American Community Survey (2024 1-year estimate, table B25034) shows about 1 in 4 homes built before 1960 and nearly half before 1980. That doesn't tell you what pipe is under your house. It does mean the pipe's condition is worth checking.
A cracked, collapsed or sagging pipe won't be fixed by cleaning it. If the pipe is failing, high pressure could make it worse, and the clog will come back. That's why the next section matters.
Why a camera inspection often comes first
Bob Vila says a camera inspection is often required to check a system's structural integrity before hydro jetting, and calls an inspection a wise choice for nearly every situation. A small camera on a cable goes into the line. The plumber and you can see the pipe: roots, buildup, cracks, a sag, a collapse. See sewer camera inspection.
With the video, the plumber can choose the right tool and tell you whether the pipe can take the pressure. Ask to see it. If the clog is in the main line, main sewer line clog explains the signs and the first steps.
What to expect on the visit
For a single clogged fixture, the plumber will usually ask which drains are slow, try the fixture, and snake it from the trap or the nearest cleanout. If water drains and keeps draining, the job can be over in under an hour. If the clog is deeper, the plumber may recommend a camera.
For a main line, the plumber typically opens the cleanout, a capped pipe with access to the line, and works from there. A camera shows the line before the tool goes in. With the video in hand, the plumber explains what they saw and which method they suggest. A jetting job may take longer than a snake, and sets up outside the house. Ask what the plan is before the work starts, and ask for the video afterward.
If the plumber finds a broken pipe, roots coming through a crack or a sag, ask for a written estimate for the repair. Cleaning alone won't solve it.
Habits that help any drain
- Keep grease out of the sink. Let it cool, wipe the pan with a paper towel and put it in the trash.
- Use drain strainers in showers, tubs and kitchen sinks to catch hair and food.
- Flush only toilet paper. Wipes sold as flushable still clog lines.
- Run water after you dispose of food scraps if you use a garbage disposal.
- Watch for early signs: a slow drain, gurgling, or a smell. Early service tends to be simpler.
- Know where your cleanout is, so a plumber can reach the line quickly.
A simple way to choose
- One drain, first time: snaking is a reasonable first step.
- The same drain clogs again in weeks or months: ask for a camera look and talk about jetting.
- Every drain in the house is slow, or sewage backs up: the main line is the suspect. Get a camera inspection.
- Old house, or you don't know what the pipe is: get the camera first, then decide.
- Roots: expect to hear about cleaning and repair, not just one or the other.
When to stop and call
- Water is backing up into a tub, shower or floor drain.
- Several fixtures are slow or gurgling at once.
- You smell sewage.
- A drain has cleared and clogged again.
If sewage is coming up inside, stop using water and read sewer backup in the basement.
Safety
Don't try to rent or run a jetter yourself. High-pressure water can injure skin and damage pipe. Don't pour chemical drain cleaners into a standing, backed-up line, because a plumber working on it later can be splashed. Keep children and pets away from backed-up water and wash your hands afterward.
Where our line fits
We don't set prices or do the work; the plumber sets the price. Any price, fee or schedule is agreed directly between you and the plumber. Ask for a written estimate that says which method is planned and why. For prices, see what plumbing jobs cost.