What to do when a drain overflows

Stop using the affected fixtures. If several drains are backing up, avoid adding more wastewater through connected showers, sinks, toilets and appliances until you have advice. Repeated flushing can make the overflow worse.

Keep children, pets and other people away from wastewater. Avoid contact and do not enter a pit, lift heavy sewer covers or wade into pooled water. Do not add chemicals. Tell the plumber if a product has already been used.

Say where water is coming out, whether it appears during normal fixture use, which fixtures are affected and whether neighbouring properties have the same problem. A slow single basin, a common sewer restriction and a rainwater overflow need different investigations.

For a suspected private drain blockage, call the licensed team with your address and access details. If the symptoms suggest a wider network problem or an overflow from a public asset, Sydney Water provides a fault-reporting service. A plumber can help establish what the accessible private drainage is doing.

The plumber assesses safe access and discusses initial work. Clearing may be needed before a camera can see inside the pipe. Restored flow is checked, and any further defect or repair proposal is explained separately.

Yes. Call 0493 824 176 at any time. Tell us whether sewage is overflowing, how many fixtures are affected and your suburb. We confirm availability and the next practical step during the call.

The cost depends on access, where the obstruction is, the equipment required and whether pipe damage is found. Ask about the call-out, initial diagnosis and clearing scope when booking. Any additional inspection or repair should be explained and agreed before it proceeds.

Yes. CCTV helps assess accessible pipework, and a high-pressure water jetter can clear suitable obstructions. A heavily blocked line may need clearing before the camera can see the pipe wall. We choose equipment for the pipe condition and access available.

Roots, an offset joint, a damaged section, a sagging pipe or persistent grease build-up can leave an underlying problem after flow returns. A camera inspection helps distinguish another cleaning job from a repair that addresses the defect.

Pipe relining may be suitable where the existing pipe can be cleaned, accessed and prepared for a liner. A collapsed section or unsuitable alignment can require excavation and replacement. We explain the evidence and options before recommending either approach.

Yes. Let us know about shared drains, affected units, the authorised contact and access arrangements. We can plan diagnosis and agreed works around the building, trading hours and any necessary service interruption.

No. This is a mobile drainage service covering Northern Beaches addresses, with availability confirmed when you call. The suburb pages explain booking and property considerations; they do not represent separate local offices.

Have your full address, affected fixtures, when the problem started and any previous clearing or inspection details ready. Mention an active overflow first, then describe parking, gates, stairs and the route to the drain.

Not necessarily. A single slow sink can involve its trap or local waste pipe. Several fixtures backing up together suggest a problem farther along a shared line. Describe the pattern so the plumber can assess the right section.

Stop using affected fixtures and keep people and pets away from wastewater. Do not repeatedly flush, lift sewer covers or enter pits. Call the team with the location of the overflow and the fixtures affected.