A detached home exterior with an established front garden

Blocked Drains Putney

Same-day drain clearing on the Lower North Shore.

Putney 2112 24/7 NSW Lic. 476657C

Blocked drains cleared in Putney — starting with whether it is a blockage at all, because stormwater and ground water look identical from the surface.

No callout fee on eligible jobs · Free quotes

Fixed upfront pricingPriced by the job, not the hour
24/7 emergencySomeone answers at 3am
We look before we quoteCamera, not guesswork
Licensed & insuredNSW licence 476657C

Why drains block in Putney

Tidal ground and almost no fall to work with

Putney is a riverside peninsula on the northern bank of the Parramatta River with Kissing Point Park on the foreshore, and its blocks sit low. That produces the characteristic problem: minimal grade between the house and the connection, drainage working close to the water table, and tidal influence genuinely in play on the lowest properties. A line with little fall holds whatever enters it. A 15.3% semi share adds shared runs on top.

A new drainage pipe bedded in gravel in an open trench

What Putney is built from

How people live in a suburb decides what blocks its drains. Housing type matters less here than what the ground is doing, but it still decides whether a fault is yours alone or shared with the building.

Separate houses 83.9%Semis & townhouses 15.3%Flats & apartments 0.8%

Putney sits in the City of Ryde, postcode 2112. A peninsula on the Parramatta River, with Kissing Point Park on the foreshore.

Local figures sourced from: ABS 2021 Census QuickStats — Putney

How a blocked drain shows up in Putney

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.

Slow rather than blocked

A low-fall line drains lazily long before it stops. Persistent slowness is the signature.

Timing that follows the tide

On the lowest peninsula blocks, tidal influence is a real factor rather than a theory.

A neighbour with the same issue

At 15.3% semis, a shared party-wall line is common enough to check for.

What we usually find under Putney

A line with barely enough fall to clear itself, holding the residue of ordinary use. On the lowest peninsula blocks the water table is genuinely part of the picture, and at 15.3% semis a shared run is a regular secondary finding.

A new drainage pipe bedded in gravel in an open trench

Most repeat blockages are a pipe problem, not a blockage problem. We look before we quote.

What the drain is likely made of

A residential peninsula with housing of long standing, so older runs are jointed earthenware. The constraint that matters here is not the material but the gradient — whatever the pipe is made of, gravity is barely helping it.

Worth saying plainly: pipe material by era is a pattern, not a survey. The only way to know what is under a particular Putney property is to put a camera in it.

How the blockage actually gets cleared

The first job is working out which system is actually failing, so the camera tends to come before the machine.

CCTV drain inspection

The starting point here rather than the finish, because stormwater ingress and a true blockage look identical from the surface.

High-pressure water jetting

Useful for clearing silt and debris washed into a line, which is a different problem from something stuck in it.

Pipe relining

Seals a cracked or open-jointed section so ground and storm water stop getting in — which is the actual fault in a lot of these jobs.

Root cutting

Only where the camera has actually found roots, which on these blocks is less often than people assume.

Clearing a blocked drain in Putney

Jetting rather than cabling, because on a marginal gradient anything left behind reforms quickly. On the lowest blocks the camera matters most — tidal influence and a high water table limit which repair methods are viable at all.

Rainwater pouring from a roof gutter during heavy rain

What clearing a blocked drain costs

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.

$150 – $400Clearing a simple blockage
$250 – $600High-pressure jetting
$250 – $550CCTV drain inspection
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
What moves the price in Putney: Gradient, which limits the methods that work at all, and tidal influence on the lowest blocks. Neither responds to clearing harder — they respond to choosing the right method.

Voyager prices by the job, not by the hour, so the number you approve is the number you pay.

Copper plumbing fittings laid out ready for installation

Not sure if it’s a blockage or a broken pipe?

Describe what’s happening at your Putney property and we’ll tell you straight — including when the simple clear is the whole job.

What to do right now

Note whether it is raining, or was recently. In Putney that single detail separates a blockage from a stormwater or ingress problem, and the two are fixed completely differently.

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 Putney and the rest of the Lower North Shore. More on emergency plumbing.

Keeping it clear in Putney

On a marginal gradient what goes down the line matters more than it would elsewhere, because the pipe is not self-cleaning the way a steeper one is.

Rainwater pouring from a roof gutter during heavy rain

Storm season finds every drain that was never quite right. Better to know before it rains.

What happens after you call

1

Tell us what’s blocked

Which fixture, how long, and whether anything is overflowing. That is usually enough to tell how urgent it is.

2

We work out what is failing

Sewer, stormwater or ground water — they look alike from the surface and are fixed completely differently.

3

We look at why

A camera down the cleared line shows whether this was a one-off or a pipe that will do it again.

4

You get told straight

Including when the answer is that nothing further is needed. A cleared drain with no fault is a perfectly good outcome.

Related Putney services

A blocked drain is sometimes the symptom rather than the problem. These cover what comes next:

Blocked drains near Putney

Voyager covers the whole Lower North Shore. These are the closest to Putney:

Blocked drain questions — Putney

Why does my drain keep blocking in Putney?

Most often for one reason here: tidal ground and almost no fall to work with. A line with barely enough fall to clear itself, holding the residue of ordinary use. On the lowest peninsula blocks the water table is genuinely part of the picture, and at 15.3% semis a shared run is a regular secondary finding. 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’.

How quickly can you get to a blocked drain in Putney?

Voyager runs a 24/7 line for Putney and the rest of the Lower North Shore. If sewage is surfacing or a main line has stopped, say so when you call — that is what decides how fast someone needs to be there rather than the booking order.

What does it cost to clear a blocked drain in Putney?

Across the Sydney market a simple blockage typically runs $150–$400 and a CCTV inspection $250–$550. Here the inspection often comes first, because paying to clear a line that was never blocked helps nobody. Those are market ranges rather than Voyager’s price list. Gradient, which limits the methods that work at all, and tidal influence on the lowest blocks. Neither responds to clearing harder — they respond to choosing the right method. We price by the job, not the hour, and you approve the number before anything starts.

Will a drain cleaner from the supermarket fix it?

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.

Do I need a camera inspection, or is clearing it enough?

If it is a genuine one-off — something went down that shouldn’t have — clearing it is the whole job. Here it is often the first step rather than the last, because the symptoms of stormwater ingress and a true blockage are indistinguishable from above. We would rather tell you it is fine than clear it twice.

Can tree roots be stopped from coming back in Putney?

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. On a marginal gradient what goes down the line matters more than it would elsewhere, because the pipe is not self-cleaning the way a steeper one is.

Why is our drain always slow but never fully blocked?

Minimal fall. Putney sits low on a peninsula in the Parramatta River, so the grade between house and connection is slight and the line drains lazily by design rather than by fault. It is manageable — but anything entering tends to stay, so periodic jetting does more good here than waiting for a blockage.

Do you clear stormwater drains in Putney as well as sewer?

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.

Licensed plumbing service, NSW accreditationVoyager Plumbing lifetime labour guarantee on workmanship badge

Get a blocked drain cleared in Putney

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
Verify with NSW Fair Trading

Page reviewed and updated 20 August 2026