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August 10, 2026Your drain’s blocked, you’ve googled around, and now you’re staring at two unfamiliar terms: hydro jetting and drain snaking. One plumber quotes you a fraction of what another does, and you’re left wondering what you’re actually paying for.
If you haven’t tried the basics yet, it’s worth reading our guide on DIY drain unblocking methods first. But if that hasn’t cut it, the real question becomes hydro jetting vs drain snaking, and knowing the difference could save you money and a repeat callout.
What’s the Difference Between Hydro Jetting and Drain Snaking?
At their core, both tools do the same basic job: clear a blocked drain. But how they get there is quite different.
What Is Drain Snaking?
Drain snaking uses a mechanical cable, or auger, that’s fed into the pipe to physically break through or hook onto whatever’s causing the blockage. It’s fast, relatively low-cost, and doesn’t require much setup, which is why it’s often the first thing a plumber reaches for.
The catch is that it punches a path through the clog rather than cleaning the pipe itself, so buildup on the walls is left behind.
What Is Hydro Jetting?
Hydro jetting takes a different approach entirely. Instead of a cable, it uses a hose that blasts high-pressure water, typically between 1,500 and 4,000 PSI, through the pipe. That pressure doesn’t just punch through the blockage, it scours the entire pipe wall.
Check out our full breakdown of how hydro jetting works for the technical details. The result is a pipe cleared of grease, tree roots, and built-up scale, not just the immediate clog.
Which One Do You Actually Need?
Here’s a quick way to figure out where your drain sits.
Signs You Probably Just Need Snaking
Snaking is usually the right call when the problem is small, localised, and unlikely to come back. Look out for these signs:
- It’s a first-time or one-off blockage, think hair, wipes, or something that shouldn’t have gone down there
- The blockage is close to the fixture, not deep in the line
- You’ve got older or fragile pipework where high pressure could do more harm than good
- Budget is the priority and this isn’t a recurring issue
Signs You Likely Need Hydro Jetting
On the other hand, if the blockage keeps returning or seems bigger than a single clog, that’s usually a sign snaking is just a temporary fix. Watch for these signs instead:
- The same drain has blocked more than once in the last 6 to 12 months
- There’s grease buildup (common in commercial kitchens) or you suspect tree roots have made their way into the line
- Multiple fixtures are draining slowly, which usually points to a coated main line rather than a single clog
- You want the pipe actually cleaned, not just cleared, so you’re not paying for the same problem again in a few months
If you’re ticking boxes in the first list, snaking will likely sort you out quickly and cheaply. If you’re nodding along to the second, it’s worth spending a bit more upfront on hydro jetting, since a repeat call-out (or two) can end up costing more than doing it properly the first time.
Cost Comparison: Snaking vs Hydro Jetting in Melbourne
Price is usually the first question, and it’s a fair one. Drain snaking is the cheaper option upfront, starting from around $300 for a simple fixture clog like a blocked sink or toilet, and it’s often all you need for that kind of job.
Hydro jetting sits higher, typically between $500 and $750 in Melbourne, largely because of the specialised equipment involved.
Specific pricing within that range is determined by job complexity. A basic drain clearing falls near the lower end, whereas comprehensive sewer line work reaches the higher end.
Why the Cheaper Option Isn’t Always Cheaper Long-Term
Here’s the thing worth factoring in: if your drain keeps blocking, one $300 snaking job might look like the budget-friendly choice, but three or four visits over a year can easily add up to more than a single $500 to $750 hydro jetting job would have cost.
You’re not just paying for the callout each time, you’re also dealing with the inconvenience of a drain that keeps failing on you.
That said, this isn’t a case for always choosing the pricier option. If your blockage is genuinely a one-off, snaking is the smarter, more cost-effective choice, and there’s no need to pay for a deeper clean you don’t need.
The real value in comparing costs is matching the fix to the actual problem, not defaulting to whichever service sounds more thorough. A quick chat with your plumber about how often the drain has blocked in the past can usually make the right call obvious.
Should You Get a CCTV Inspection First?
If you’re genuinely unsure which option applies to you, or you’re dealing with a recurring blockage and don’t know why, a CCTV drain inspection is worth considering before you commit to either service. It’s a small extra step that can save you from guessing.
When a Camera Inspection Makes the Decision Easy
A camera running through your pipes will show exactly what’s going on, rather than leaving your plumber (or you) to make an educated guess.
It’ll confirm whether you’re dealing with a simple clog that snaking or jetting can handle, or something more serious, like a cracked or root-damaged pipe that no amount of clearing will actually fix.
This matters because it stops you paying for the wrong service. There’s no point booking a hydro jetting job if the real issue is structural damage that needs pipe relining or repair instead.
In that case, jetting might clear things temporarily, but the problem will be back before long.
If your blockages keep returning and you can’t explain why, a quick camera inspection is often the cheapest way to find out what you’re actually dealing with.
FAQ: Hydro Jetting and Drain Snaking
Still have questions? Here are the ones we hear most often.
Is hydro jetting safe for old pipes?
It can be, but it depends on the pipe. Older clay or earthenware pipes can be fragile, and high-pressure water isn’t always suitable if the pipe is already cracked, corroded, or deteriorating.
This is exactly why a licensed plumber assesses the pipe’s condition before jetting rather than just going ahead with it.
Following AS/NZS 3500 compliant practice means the pressure and approach are matched to what your pipes can actually handle, so you’re not trading one problem for a bigger one.
Can I snake or jet my own drain?
You can buy DIY snaking tools, but they come with real risk. Used incorrectly, they can push a clog further into the line or damage the pipe itself, turning a simple fix into a costly one.
DIY hydro jetting attachments are even riskier, since they lack the pressure control, calibration, and insurance backing that a licensed plumber brings to the job. It’s one area where the professional gap is worth paying for.
How long does hydro jetting last compared to snaking?
Because hydro jetting cleans the full pipe wall rather than just punching through the clog, results tend to last a lot longer. Snaking clears the immediate blockage, but if the underlying buildup isn’t addressed, the same drain can block again within months.
Does Neighbourhood Plumbing offer both services?
Yes, we offer both drain snaking and hydro jetting. Rather than defaulting to whichever service costs more, our team assesses your drain first and recommends whichever option actually fits the problem.
Conclusion
At the end of the day, the right method comes down to what’s actually happening in your pipe, not which service sounds more impressive or costs less upfront. Guessing wrong usually means paying twice, once for the wrong fix and again for the repeat call-out.
Still not sure whether your drain needs a snake or a jet? Neighbourhood Plumbing will assess it properly before recommending either, so you’re not paying for more than the job needs.
Call 0488 885 122 or get in touch with our blocked drain specialists for a straight answer.
About the Author
From unclogging the toughest drains to repairing leaking toilets, Ricky is a seasoned plumber who has brought his craftmanship to homes across Melbourne. He is passionate about sharing plumbing tips just as much as he is about fixing your plumbing issues. So, when your taps or pipes begin leaking, you know who to call.
