When a drain in your Victoria home backs up, the fix usually comes down to one of two methods: drain snaking or hydro jetting. Both clear blockages — but they work in very different ways, they're suited to very different problems, and choosing the wrong one can mean paying for the same job twice.
Understanding the difference helps you ask the right questions when your plumber arrives and gives you a better sense of why one approach may be recommended over the other. In this guide we'll break down how each method works, when each one is the right call, and what we look for before making a recommendation on your Victoria home.
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How Drain Snaking Works
A drain snake — also called a plumber's auger — is a long, flexible metal cable with a cutting or corkscrew tip. The plumber feeds it into the drain until it reaches the blockage, then rotates it to break through or hook the obstruction and pull it out.
Snaking is mechanical. The cable physically contacts the clog and either pushes through it or wraps around it. It's effective at punching a path through soft blockages like hair, soap buildup, food waste, and toilet paper that hasn't broken down properly.
The key thing to understand about snaking is that it clears a path through the blockage — it doesn't clean the pipe walls. Whatever buildup is coating the interior of the pipe stays in place. This is fine for a simple, one-time clog, but it's exactly why some drains keep clogging again after being snaked.
How Hydro Jetting Works
Hydro jetting uses a specialised nozzle attached to a high-pressure water hose. The nozzle is fed into the drain line and propels water at extremely high pressure in multiple directions — forward to cut through blockages and backward to scour the pipe walls clean as it moves through the line.
The result is a pipe that's cleared and cleaned — not just opened up. Hydro jetting removes grease, mineral scale, soap scum, sediment, and even tree roots that have begun to intrude into the pipe. It restores the pipe's interior diameter close to its original condition.
Because it cleans the full circumference of the pipe wall rather than just boring a hole through the obstruction, hydro jetting produces longer-lasting results. In many cases, a properly jetted drain line stays clear for years before any maintenance is needed again.
When Drain Snaking Is the Right Call
Snaking is usually the best first step when:
- It's a first-time clog in a drain that doesn't have a history of recurring problems
- The blockage is caused by hair, soap, or soft material — common in bathroom sinks and shower drains
- You have newer pipes in good condition without significant buildup on the pipe walls
- The clog is close to the fixture — within a few metres of the drain opening
- You need a quick, targeted fix for a straightforward blockage
Snaking is also the more accessible option for simple residential clogs. It's faster, it gets flow restored quickly, and for a genuinely one-off blockage it may be all that's needed.
When Hydro Jetting Is the Better Choice
Hydro jetting is typically recommended when:
- Recurring clogs — the drain has been snaked before and keeps backing up
- Grease buildup — especially in kitchen drain lines where cooking grease, oil, and fat accumulate over time
- Tree root intrusion — roots have entered the pipe through joints or cracks and need to be cut and flushed out
- Older pipes with decades of mineral scale and sediment narrowing the interior diameter
- Commercial kitchens and food service operations where grease and organic matter build up rapidly
- Pre-sale preparation — restoring drain lines to peak condition before listing a home
If a snake clears the clog but it comes back within a few months, that's usually a sign the underlying buildup needs to be addressed — and hydro jetting is the method that actually does that. Learn more about how our hydro jetting service works.
Why a Camera Inspection Often Comes First
Before recommending snaking or hydro jetting, a good plumber will often start with a sewer camera inspection. A small waterproof camera is fed into the pipe to get a live view of what's actually happening inside the line.
The camera shows the plumber exactly what's causing the blockage — whether it's a simple hair clog, a wall of grease, root intrusion at a pipe joint, or even a collapsed section of pipe that no amount of cleaning will fix. It also shows the condition of the pipe itself, which matters when deciding whether high-pressure jetting is safe to use.
The inspection removes the guesswork and ensures you're paying for the right solution the first time. In many cases, it also catches problems further down the line that would have gone unnoticed — like early-stage root intrusion or a belly in the pipe that's trapping debris.
Can Hydro Jetting Damage Pipes?
When performed by a licensed plumber on pipes that are in reasonable structural condition, hydro jetting is safe. Modern ABS, PVC, cast iron, and copper drain lines all handle professional jetting pressures without issue.
The situations where a plumber may recommend against hydro jetting include pipes that are severely corroded, cracked, collapsed, or made of older materials like Orangeburg (a fibre-based pipe that deteriorates over time). This is exactly why the camera inspection step matters — it confirms the pipe can handle the pressure before jetting begins.
If the camera reveals that the pipe itself is damaged or deteriorated beyond cleaning, the recommendation may shift to sewer line repair or replacement instead. A reputable plumber will always tell you this upfront rather than jetting a pipe that can't take it.
"We had a customer in Saanich whose kitchen drain had been snaked three times in one year — three different companies, same result every time. The drain would flow for a few weeks, then back up again. When we ran the camera, we found heavy grease buildup coating the pipe wall about 8 metres down the line. The snake was punching through it each time, but the grease would close right back in.
We hydro-jetted the line, cleared the full buildup, and that drain has been flowing perfectly since. Sometimes snaking is the right answer — but when it's not, you end up paying for the same fix over and over. The camera tells us which tool to reach for."
Frequently Asked Questions
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