Blocked drains. Upper North Shore.

Drain clearing, camera inspections and repair advice for Upper North Shore homes and strata. Urgent calls taken 24/7.

Drain plumber using high-pressure drain-clearing equipment at an outdoor access point
Overflowing now?

Stop using connected fixtures. Keep people and pets away from wastewater. Avoid chemical cleaners. For sewage, widespread backup or electrical hazards, keep clear and call for advice. Urgent calls are taken 24/7; an immediate danger needs emergency services.

Start with what the drain is doing.

You do not need to diagnose the fault. Choose the symptom closest to yours and see how a professional assessment narrows down the cause.

Find the right drain service.

Start with the problem, or explore the equipment used to diagnose and resolve it.

Browse the service guide

A blockage is a symptom. The cause decides the fix.

Hover, focus or tap a pipe section to explore what could be happening.

Antons plumber exposing underground drainage for inspection and repair

Roots enter through an opening.

Roots can enter a cracked pipe or open joint, then catch waste and restrict flow. Clearing the roots may restore flow while the entry point remains.

What you might notice
A drain that blocks again after earlier root clearing.
What happens next
Inspect the cleared line and locate the entry point before discussing repair.
Explore tree roots

These are possible causes, not a diagnosis. Similar symptoms can have different causes; the pipe needs assessment.

CCTV drain camera and monitor used to inspect underground pipework

Professional tools turn guesswork into evidence.

Our licensed drain plumbers select equipment for the symptom, access and condition of the pipe, not simply the most forceful tool on the vehicle.

Toilet-safe and mechanical tools
For accessible fixture or branch obstructions where controlled retrieval or clearing suits the material.
Wet extraction and excavation tools
For suitable pit sediment or access to a located failed section. Safe access and the surrounding services determine the approach.
High-pressure water jetter
Uses controlled water and purpose-selected nozzles to remove suitable roots, grease, silt and deposits.
CCTV drain camera
Shows accessible internal pipe conditions after flow and visibility are established.
Electronic locator
Relates a camera finding to a position and approximate depth at the surface for targeted repair planning.
Drain-repair materials
Compatible PVC drainage pipe, fittings, bedding and backfill are selected for the line and agreed repair scope.
Explore Tools & Methods Ask about your drain

From first call to a drain that makes sense.

Clear communication is part of the work. We explain the immediate task, the evidence found and any separate repair recommendation.

  1. 01

    Describe the symptoms

    Tell us which fixtures are affected, what happens when water is used and whether anything is overflowing.

  2. 02

    Find the restriction

    We inspect the accessible drain and decide whether mechanical clearing, jetting or another method suits the line.

  3. 03

    Confirm the cause

    Where recurrence or damage is suspected, CCTV and locating equipment can show what is happening and where.

  4. 04

    Separate clearing from repair

    Removing an obstruction restores flow. Repairing a crack, displaced joint or poor fall is a separate scope informed by evidence.

  5. 05

    Check the result

    Test flow at the relevant fixtures and discuss any remaining restriction, inspection limitations or follow-up needed.

  6. 06

    Plan prevention

    Discuss what belongs out of the drain, suitable maintenance and whether a located structural defect needs repair.

Blocked drain expertise across the Upper North Shore.

From Roseville and Lindfield through Gordon, Pymble and Turramurra to Wahroonga and Hornsby. Mature gardens, retained clay lines, long rear-yard runs and shared apartment drains each need the right access and assessment. Choose your suburb, then call with your full address to confirm coverage.

View all service areas
Three licensed plumbers standing beside a blue service vehicle

Licensed blocked-drain plumbers for the Upper North Shore.

Antons Blocked Drains Upper North Shore is provided by Antons Plumbing & Gas. Work is carried out under NSW contractor licence 210933C, with specialist drain-clearing equipment and the judgement to know when clearing is enough or when damaged pipework needs attention.

Expect practical questions, appropriate equipment, a clear explanation and agreed work.

Meet the Drain Team

Customers remember the explanation.

What customers say about Antons Plumbing & Gas.

“David did exactly what he said he would, arrived on time, explained everything they did and showed me the results on the camera screen. I was very happy with their service.”
Kristen P.
“Prompt service that came right on time. Very friendly and professional. Anton explained the issue and the steps he took to resolve it clearly and in a way I could easily understand.”
Warren E.
“The Antons team were fantastic from start to finish. They were prompt and thorough in their assessment, and fixed additional issues which I was not aware of.”
Pawan S.

Blocked-drain questions, answered clearly.

Useful guidance before you call. If wastewater is overflowing, stop using affected fixtures and contact a professional.

What should I do first when a drain is overflowing?

Stop using toilets, sinks, showers and appliances connected to the affected line. Keep people and pets away from wastewater, avoid electrical hazards and call for professional advice.

Can I use chemical drain cleaner?

Avoid adding chemicals when the cause is unknown. They may not reach a deeper blockage, can damage some materials and can create a hazard for anyone who later opens or jets the drain.

How do professionals clear blocked drains?

The method depends on symptoms, access and pipe condition. It may involve toilet-safe tools, mechanical clearing, high-pressure water jetting, root cutting or removal of a foreign object.

When is a CCTV drain camera useful?

Camera inspection is useful when a blockage recurs, roots or pipe damage are suspected, or a repair location needs to be identified after the line is accessible.

Why does my drain keep blocking?

Recurring blockages may involve roots, broken or displaced pipework, wipes, grease, poor fall or a low section that retains debris. Clearing alone cannot correct every underlying fault.

Are urgent blocked-drain calls answered 24/7?

Yes. Urgent calls are taken 24 hours, 7 days a week. Attendance depends on current availability, safe access and the work required.

Which Upper North Shore suburbs do you cover?

Our local pages cover Hornsby, Gordon, Turramurra, East Lindfield, Waitara, Lindfield, Roseville, Killara, Pymble, Warrawee, North Turramurra, St Ives, Asquith, Wahroonga, East Killara, Roseville Chase, St Ives Chase, South Turramurra, North Wahroonga, West Pymble. Call with the full address to confirm current coverage.

What equipment do you use?

Depending on the job, the team may use mechanical clearing tools, a commercial high-pressure water jetter, CCTV drain camera, electronic locator, root-cutting nozzles and excavation equipment.

Tell Us What Your Drain Is Doing

Call with the full address, symptoms and urgency so current coverage and the next available response can be confirmed.

Call Now0493 824 176
Call Now0493 824 176