Same-day drain clearing on the Lower North Shore.
Blocked sinks, toilets, showers and main sewer lines cleared in Gordon — with a camera down the line so you find out what caused it, not just that it moved.
No callout fee on eligible jobs · Free quotes
Gordon sits on the ridge along the Pacific Highway at around 145 metres, falling away into gullies on both sides, and it is almost evenly split at 45.3% houses to 48.3% flats. Near the station the work is strata — shared stacks blocking on fat and wipes. Away from it, Federation drainage under established gardens blocking on roots. Ridge-top position adds a third factor: runoff heading into the gullies on either side.
How people live in a suburb decides what blocks its drains. A split like this one is why no assumption holds across the suburb — the same fault means something different depending which type of property it is in.
Gordon sits in the Ku-ring-gai Council, postcode 2072. Ridge-top along the Pacific Highway at around 145 metres, falling away into gullies on both sides.
Local figures sourced from: Ku-ring-gai Urban Forest Strategy — Ku-ring-gai Council · ABS 2021 Census QuickStats — Gordon (NSW)
A drain rarely stops working without warning. These are the patterns worth acting on here — each one points at a different cause, which is what decides the fix.
Station precinct or Federation street changes the likely cause completely.
Ridge-top ground sheds water both ways, and stormwater load is part of the picture here.
In the strata stock that is the stack, and no single apartment can resolve it.
Two completely different findings a few hundred metres apart. Near the station, a loaded stack in one of the many unit blocks. Away from it, roots through a Federation joint under an established garden. Ridge-top runoff into the gullies is the third recurring factor after heavy rain.
Most repeat blockages are a pipe problem, not a blockage problem. We look before we quote.
Federation housing away from the station means early-1900s earthenware, jointed and over a century old. The unit stock around the station is modern by comparison. Two properties a few hundred metres apart can be a hundred years apart in drainage age.
Which of these a job needs depends entirely on the property, which is why we look before quoting.
Shows what caused the blockage and whether the pipe is damaged. The step that stops you paying twice.
Scours the pipe wall back to full bore rather than punching a hole through a build-up.
A cutting head removes the root mass itself. It restores flow, but roots grow back through the same opening.
A new liner cured inside the old pipe, sealing the joints roots came through. No excavation, so nothing above the pipe comes up.
The address decides the method more than the symptom does. Jetting on a loaded stack; camera first on Federation pipe, because earthenware of that age does not tolerate every clearing technique and the joint condition is what actually needs assessing.
Nobody likes ringing for a price and being told “it depends”. These are typical ranges across the Sydney market — not Voyager’s price list, but a realistic yardstick to judge any quote against, including ours.
| Clearing a simple blockage | $150 – $400 |
| Clearing a blocked main sewer line | $300 – $600 |
| High-pressure jetting | $250 – $600 |
| Cutting tree roots from a line | $400 – $1,200 |
| CCTV drain inspection | $250 – $550 |
| Pipe relining, per lineal metre | $450 – $800 |
| Pipe relining, typical whole job | $4,000 – $10,000 |
| Excavate and replace, per metre | $300 – $600 |
Voyager prices by the job, not by the hour, so the number you approve is the number you pay.
Describe what’s happening at your Gordon property and we’ll tell you straight — including when the simple clear is the whole job.
Note which fixtures are affected and whether any neighbour has the same thing. In a suburb as mixed as Gordon that is what narrows down whether the fault is yours alone.
Stop using the fixtures on that line. Every flush and every sinkful adds to what has nowhere to go, and on a main sewer blockage that is what turns a contained problem into an overflow.
Do not pour drain chemicals down it. They rarely clear a real blockage, they make the line unsafe to inspect or work on, and caustic product sitting against an old earthenware joint does the pipe no favours.
If sewage is surfacing, treat it as urgent. That is a health issue, not an inconvenience — keep people and pets away from it and call.
If it is out of hours and getting worse, ring rather than book — Voyager runs a 24/7 line for Gordon and the rest of the Lower North Shore. More on emergency plumbing.
In a unit, the building’s jetting schedule matters more than anything a household does. In a Federation house, know the condition of the original drainage before it tells you itself.
Storm season finds every drain that was never quite right. Better to know before it rains.
Which fixture, how long, and whether anything is overflowing. That is usually enough to tell how urgent it is.
Jetting, cutting or a machine, chosen by what the line is doing — not by what is quickest to bill.
A camera down the cleared line shows whether this was a one-off or a pipe that will do it again.
Including when the answer is that nothing further is needed. A cleared drain with no fault is a perfectly good outcome.
A blocked drain is sometimes the symptom rather than the problem. These cover what comes next:
Voyager covers the whole Lower North Shore. These are the closest to Gordon:
Most often for one reason here: strata and freestanding on the same street. Two completely different findings a few hundred metres apart. Near the station, a loaded stack in one of the many unit blocks. Away from it, roots through a Federation joint under an established garden. Ridge-top runoff into the gullies is the third recurring factor after heavy rain. A drain that clears easily and blocks again within months is telling you the cause is still in the pipe — which is why we put a camera down a cleared line rather than leaving it at ‘it’s moving again’.
24/7, including nights and weekends — the line for Gordon and the rest of the Lower North Shore is always answered. Severity sets the order rather than booking time: if sewage is surfacing or a main line has stopped, say so when you call and it goes ahead of routine work.
Across the Sydney market a simple blockage typically runs $150–$400, jetting $250–$600, root cutting $400–$1,200 and a CCTV inspection $250–$550. Those are market ranges rather than Voyager’s price list. Which part of Gordon the property is in. At 45.3% houses to 48.3% flats the suburb is genuinely split, and the two halves are priced and repaired differently. We price by the job, not the hour, and you approve the number before anything starts.
Rarely, and it can make things worse. Caustic product does not shift a root mass or a collapsed section, it sits in the line where it is a hazard to work on, and against an aged earthenware joint it does the pipe no favours. If a chemical has already gone down, tell us before anyone opens the line.
If it is a genuine one-off — something went down that shouldn’t have — clearing it is the whole job. If the same line has blocked before, a camera tells you whether this is maintenance or a repair being postponed. We would rather tell you it is fine than clear it twice.
Cutting the roots restores flow but leaves the opening they came through, so they return — usually within a year or two. Relining seals the joints from inside, which removes the entry point without digging up whatever sits above the pipe. In a unit, the building’s jetting schedule matters more than anything a household does. In a Federation house, know the condition of the original drainage before it tells you itself.
Because it is two suburbs in one. Gordon is 45.3% separate houses and 48.3% flats, with the apartment stock concentrated near the station and Federation housing further out. A shared stack blocking on fat and a century-old earthenware joint failing on roots are different problems with different fixes — and they sit a few hundred metres apart.
Yes, and telling them apart matters — they present similarly from the surface and are fixed completely differently. A drain that only misbehaves in heavy rain is usually stormwater or ingress rather than a blockage. A camera settles it in one visit.
Voyager Plumbing was founded by Mathew Veselcic, a licensed plumber, drainer and gasfitter who has held his own NSW contractor licence since December 2016. He is the nominated supervisor on the company licence that covers the work in Gordon, and personally accountable for it.
Free quote, a fixed price agreed before the work starts, and someone on the end of the phone at any hour.
Voyager Plumbing · NSW Contractor Licence 476657C
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Page reviewed and updated 2 September 2026
