Excavation access around a root-damaged drain line.
Sewer safety first
Blocked Sewer Sydney
A blocked sewer needs fast attention because wastewater can back up through toilets, floor wastes, and outdoor overflow points.
24/7 · All of Sydney · Licensed NSW 1-LCV-265
Overflow riskMain line checkCCTV advice
What points to the cause
Symptoms & cause
Sewer blockages can involve roots, collapsed pipework, wipes, foreign objects, or a main line obstruction that affects multiple fixtures.
The right method
How it gets fixed
The line is made safe, cleared through the right access point, and inspected where needed to reduce repeat overflow risk.
Service focus
Safe flow before repair advice
A blocked sewer is made safe first — containing overflow at the gully and restoring flow to toilets and floor wastes — then cleared at the right access point and CCTV-checked where it keeps returning, because roots or a collapsed main affect every fixture.
Local proof
View related workRelevant drain work
Real inspection, access, equipment, and drainage images that support the advice on this page.
Drain camera footage showing root intrusion inside the line.
Root blockage, damaged pipe access, and replacement pipework shown together.
Included on site
What this service includes
Sewer and main-line clearing commonly sits around $350-$650, with final pricing affected by access, depth, blockage severity, and camera requirements.
- Urgent sewer blockage response
- Overflow relief gully checks
- Toilet and main line diagnosis
- Jetting and mechanical clearing
- CCTV and repair advice where needed
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Job sequence
Find it. Prove it. Fix it.
- Confirm whether wastewater is actively backing up.
- Locate the sewer access and affected fixtures.
- Clear the obstruction and restore flow.
- Check for underlying root or pipe damage.
Cost factors
Price guide
- Blocked toilet or sink
- $180-$300
- Standard drain clear
- $250-$390
- Hydro jetting
- $300-$550
- CCTV inspection
- $250-$450
- Sewer or stormwater clearing
- $350-$650
- Drain relining
- Quoted after CCTV
Final pricing is confirmed before work begins and depends on access, blockage severity, pipe condition, the line affected, and the method required.
Sydney network
All locationsBlocked drain help across Sydney
Fast blocked drain help across priority suburbs and every Sydney area.
Before you book
Questions people ask
Is a blocked sewer an emergency?
Yes when wastewater is backing up, overflowing outside, or affecting more than one fixture. Call 0472 753 487 for urgent triage.
Why are my toilet and shower blocked together?
Multiple fixtures backing up usually points to a shared branch or main sewer line blockage rather than a single fixture problem.
Connected services
Related drain services
Blocked Toilets
A blocked toilet can be a single fixture issue or an early sign that the sewer line is restricted.
View service
Drain Repairs
Recurring blocked drains usually need more than another quick clear. The repair path starts with finding the real fault and choosing a practical fix.
View service
Drain Relining
Drain relining can repair suitable damaged pipes from the inside, avoiding a full trench when the pipe condition and access allow it.
View serviceDrain response
Get this sorted today
Call for urgent help, or send the suburb, symptoms, and access details for a call back.
24 hours, 7 days across All of SydneyBusiness contact
Speak With Scott Johnstone
Call for urgent blocked drain help or send the suburb, symptoms, and access details for review.
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Send the drain details
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