What counts as an emergency blocked drain?

Sewage backing up into the house, water overflowing from a gully trap or outdoor drain, or multiple fixtures blocked at once are all situations that need an urgent plumber rather than a scheduled visit.

Will the plumber need to dig up my yard?

Not always. Most blockages are cleared with a jetter or electric eel. Digging is usually only needed if there's a collapsed pipe or major root damage found on camera.

Can tree roots really block a whole sewer line?

Yes, especially with older clay pipes that have joints roots can grow into. It's one of the most common causes of recurring blockages in established Perth suburbs.

Emergency blocked drain clearing

A slow drain is annoying, but a drain that's backed up completely, overflowing outside, or bringing a sewage smell into the house is an emergency. This page covers plumbers who treat blocked drain calls as urgent rather than booking them in for later in the week.

Urgent blockages are often caused by tree root intrusion into old clay sewer pipes, a collapsed section of pipe, or a build-up of grease and debris in older systems. Plumbers responding to an emergency callout typically bring a drain camera and high-pressure water jetter on the truck so they can find the blockage and clear it in the same visit where possible.

If it's a shared or main sewer line backing up into multiple fixtures at once (toilet, shower, laundry all draining slowly or not at all), that's a strong sign the blockage is further down the line and needs urgent attention rather than a simple plunger fix.

What it costs

Cost depends on how the blockage is cleared: a straightforward jet blast is cheaper than a job needing a drain camera inspection to locate a break or root intrusion first. After-hours or weekend emergency callouts generally cost more than a same-week booking, and any pipe relining or excavation needed after the blockage is found adds to the job.

Top 3 by our score

Ranked from our published scoring of public Google reviews for drain & blocked drains.

1. Tap Tech Plumbing and Gas
5.0★ · 142 reviews

93
2. Swan's Professional Plumbing
4.9★ · 242 reviews

93
3. SJB Plumbing & Gas
5.0★ · 209 reviews

92

See the full ranking → · Browse all providers

FAQ

What counts as an emergency blocked drain?: Sewage backing up into the house, water overflowing from a gully trap or outdoor drain, or multiple fixtures blocked at once are all situations that need an urgent plumber rather than a scheduled visit.
Will the plumber need to dig up my yard?: Not always. Most blockages are cleared with a jetter or electric eel. Digging is usually only needed if there's a collapsed pipe or major root damage found on camera.
Can tree roots really block a whole sewer line?: Yes, especially with older clay pipes that have joints roots can grow into. It's one of the most common causes of recurring blockages in established Perth suburbs.

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