Emergency blocked drains in Moreton Bay
Updated October 2026

Some drain problems can wait until Monday. Sewage coming up through the shower drain is not one of them. If waste water is backing up inside your home, a toilet is overflowing, or stormwater is rising towards the house, you need a QBCC-licensed drain plumber now, not a booking next week.
Moreton Bay Blocked Drains connects you with licensed local drain plumbers who take emergency and after-hours work right across the region, from Redcliffe, Margate and Kippa-Ring through North Lakes and Strathpine to Caboolture, Beachmere and Bribie Island. Send the quote form with a note that it is urgent and your details go straight through.
What counts as a drain emergency
- Sewage backing up into the house through floor drains, showers or toilets
- Every drain in the house blocked at once, which points to the main sewer line
- A toilet overflowing that will not stop with the water off
- Stormwater pooling against the house or garage during rain
- Strong sewage smell inside with gurgling from multiple drains
One slow sink is a booking. Waste water where you live is an emergency.
What to do right now
While you wait for a call back, three things limit the damage. Stop putting water down the drains, so no washing machine, dishwasher or showers. If sewage is surfacing at an outside gully, that gully is doing its job by keeping the overflow outside, so do not cap it. Keep people and pets away from any surfaced waste water, and if it has touched carpets or floors inside, photograph everything before cleaning for your insurer.
In a unit or townhouse complex, tell the body corporate manager or building manager as well. A blocked shared line affects every lot connected to it, and the fix is usually arranged through the body corporate.
What emergency drain work costs
After-hours call-outs cost more than booked weekday work, and that is true of every plumber in South East Queensland. A standard clear that costs $150 to $400 in business hours will sit higher at night or on a Sunday. The licensed plumbers we work with still quote before they start, so you know the price up front. If the problem can safely wait until morning, they will tell you that too, because a booked morning job is cheaper than a midnight one.
Why mains matter in an emergency
If every fixture in the house is backing up, the blockage is usually in the main sewer line between the house and the Unitywater connection point. If your neighbours have the same problem at the same time, the fault may be in the Unitywater main itself. A QBCC-licensed drain plumber can usually establish which side of the connection the problem sits on, which can save you the whole bill.
If you are not on sewer
On the unsewered blocks across the rural west of the region, an urgent back-up is often the septic tank or treatment plant rather than the drain line. A full tank, a failed pump or a disposal area saturated after heavy rain will all push waste water back towards the house. Treat surfacing waste as contaminated, keep people and pets clear, and tell the plumber what system you have when you request the quote.
Frequently asked questions
Can I get a plumber in the middle of the night?
Often, yes. Many of the plumbers we work with take after-hours calls. Expect a higher call-out rate, quoted before work starts.
Is sewage backup dangerous?
Treat it as contaminated. Keep children and pets away, wear gloves if you must touch anything, and wash thoroughly afterwards. Professional cleaning is worth it for any indoor spill.
Will my insurer cover an overflow?
Many home policies cover sudden water damage inside the house, though usually not the drain repair itself. Photograph the damage before cleanup and check your policy.
I live in a unit. Who do I call?
If the blockage affects only your lot's fixtures, it is usually yours to fix. If several lots are affected, it is likely a common property line, so let your body corporate manager know as well as requesting a quote.