Lane Cove Blocked Sewer, Done Properly
1000+ five-star reviews
A blocked sewer sits above every other drain job on the urgency scale, and the fix depends on knowing whose pipe has actually failed.
Multiple fixtures backing up together, or an overflow relief gully surging where it shouldn't, both call for a look right now.
Call (02) 9134 9059 and speak to a licensed plumber directly, not a machine, any hour of the day or night.
- Lic #275278C
- Fully Insured ($20M)
- $0 Call-Out
- Lifetime Labour Warranty
- On-Site in 30 Minutes Guaranteed
- 1000+ Five-Star Reviews
- 11+ Years Family Business
- 35+ Years Combined Experience
- Trusted by 15,000 Sydney Families
- Lic #275278C
- Fully Insured ($20M)
- $0 Call-Out
- Lifetime Labour Warranty
- On-Site in 30 Minutes Guaranteed
- 1000+ Five-Star Reviews
- 11+ Years Family Business
- 35+ Years Combined Experience
- Trusted by 15,000 Sydney Families
Real Humans Answer, Always
/ "365 days a year, a licensed plumber picks up, never a recording."
Zero Cost to Call Us Out
/ "No call-out fee, and we quote it on-site free of charge."
An Award-Recognised Crew
/ "Best & Brightest winner, and a 2026 Australian Business Awards finalist."
Footage, Not Just a Promise
/ "We show you the camera pass that proves the line is running again."
What Our Blocked Sewer Work Covers
Sewer faults sit further into the system than a single tap or toilet ever does.
- Whole-house blockages – toilets, sinks and showers all backing up in the same window
- Overflow relief gully doing its job – the outdoor grate surging because it's protecting the house
- Root growth at aged joints – far and away the most common driver in older clay lines
- A pipe that's failed structurally or shifted at a joint – calling for repair, not another clear
- Odour with nothing visibly blocked – often points to a partial fault or a seal that's given way
- Surcharge that keeps coming back after rain – tied to how a private line copes on the slope it sits on
How to Tell You Need Blocked Sewer
Sewer trouble tends to announce itself louder than an ordinary clog.
- More than one fixture playing up in the same short window
- The overflow relief gully outside bubbling or spilling over
- An unexplained odour hanging around the boundary shaft
- A toilet bowl rising when a totally different fixture is used
- Gurgling turning up in more than one room at once
- Sewage visibly reaching the surface in the yard or near the boundary
Just the one toilet affected, nothing else, is a narrower blocked toilets job, still urgent but a different scale of problem.
Blocked Sewer in Lane Cove Homes
Working out whose fault a sewer problem is starts with understanding how the ground sits here.
Lane Cove drops from its ridgeline village down steep slopes toward Tambourine Bay and Burns Bay, so a private sewer run on one of those falling blocks often has further to travel before it reaches the point of connection than a run on flat ground would.
More distance means more joints, and around older streets like Coxs Lane those joints are still the original clay laid into shale-derived soils decades ago, the kind that cracks and shifts as the ground settles.
A longer private run carries more of that risk on your side of the boundary before it ever becomes Sydney Water's problem.
Whose Drain Is It, and What NSW Requires
Sydney Water owns and maintains the sewer main that runs beneath the street.
Your responsibility as the owner covers everything from the house down to where your private line joins that main, boundary shaft included.
Roots, a collapsed section, grease, or any other fault sitting inside that private stretch is ours to fix, carried out under your own plumbing arrangement rather than anything council-run.
Telling the two apart usually comes down to one simple check.
Several houses along the street reporting the same backup at once, or sewage surfacing out at the street rather than in your own yard, both point straight to the main, and that call goes to Sydney Water.
A fault that stops right at your boundary, with no one else nearby affected, is private-side, and clearing it is squarely our job.
We'll tell you plainly which side of that line you're on before doing anything that isn't ours to fix.
Blocked Sewer Pricing: What Moves the Quote
Depth and cause decide a sewer quote well before anything else does.
- How far the affected section sits from a workable access point
- Root damage or a collapse, compared with a straightforward clear
- Whether relining or excavation is the right call long-term
- One fixture affected against the whole property
- How much a sloping block with a long private run adds to access
$0 call-out fee, a free quote on the spot, and a fixed price you sign off before we start.
The Process, and What It Typically Takes
1. Establish whose side it's on. A quick check tells us whether we're looking at your private line or the Sydney Water main.
2. Send the camera down. It pinpoints root intrusion, a collapse or a straightforward blockage before any tool goes near the pipe.
3. Clear it or fix it properly. A straightforward fault gets jetted and root-cut; genuine pipe damage gets relined or excavated.
4. Run the camera again. Confirming the line before we call the job done, not after.
A single-cause clear is usually wrapped up inside the hour. A reline through root-damaged clay runs longer, and we'll tell you that honestly up front rather than let the clock become a surprise.
Why This Is a Job for Our Team
Nobody wants to be second-guessing who's turning up, or when, while sewage backs up in the house.
Real humans pick up the phone around the clock, every day of the year, and the crew answering has the Best & Brightest recognition and a 2026 Australian Business Awards finalist nod to show for the work behind it.
This is a health issue as much as a plumbing one, so a surging overflow relief gully gets treated as something to act on immediately, not something to watch and wait on.
Blocked Sewer Across Lane Cove and Surrounding Areas
Suspected root damage is exactly when a CCTV drain inspection earns its keep, mapping the spread before any repair gets priced.
We answer calls across Lane Cove and out to Chatswood, St Leonards and Willoughby.
Get in Touch Today for a Fixed Price
A sewer that's already backed up isn't going to settle down by itself overnight.
Call (02) 9134 9059 and a licensed plumber is on the way, whatever the hour.
Common questions
Common Blocked Sewer FAQs
Quick answers while you're waiting on us.
What tools do you actually use on a blocked sewer?
We send a camera down first to see exactly what we're up against. Grease and debris get cleared with a high-pressure jetter, while roots already through a joint call for a cutting head instead.
Does sewer work legally have to be done by a licensed plumber?
It does. Any work on a private sewer line, including anything at the boundary shaft, has to be carried out by someone holding a NSW plumbing licence.
What warranty comes with blocked sewer?
Our lifetime labour warranty applies to every sewer job. Should it fail again from the same cause, we're back at no cost to you.
Will you show me proof the drain is clear?
Always. We run the camera again once the clear is done and can walk you through the footage on the spot.
How do I know it's actually a blocked sewer and not something smaller?
Two or more fixtures backing up at once is the giveaway sign, not just one slow drain. A gurgling overflow relief gully, or a smell near the boundary that won't go away, tells the same story.
Why does the same sewer fault keep coming back after it's cleared?
Usually because the last clear stopped at removing what was there, not why it got there. Without a camera check, a root through a joint or a section that's shifted out of line is still sitting exactly where it was.