Sewer drain repairs, without the mess.
Facing persistent sewer drain issues? Whether it's a minor blockage or a larger structural problem, Mr Drainage delivers fast, efficient, long-lasting sewer drain repairs across Melbourne — advanced no-dig methods fix your pipes with minimal disruption.

Rated 5.0 by locals
4,000+
Drains cleared across Melbourne
Signs you need sewer drain repairs
Sewer drain issues often go unnoticed for long periods. Recognising the early signs helps you avoid major damage:
Slow draining water
Sinks, showers or toilets draining slowly can mean a blockage or build-up in the pipes.
Bad odours
Persistent smells from your drains may indicate blockages or cracks in the sewer.
Frequent clogs
Multiple fixtures clogging often points to a deeper issue within your sewer line.
Wet patches in the yard
Unexplained wet spots outside can come from a leaking underground sewer drain.
Any of these sound familiar? Book an inspection — targeted repairs now beat emergency excavation later.
What causes sewer drain problems?
Understanding what damages sewer drains can help you avoid costly repairs. The most common causes are:
Tree root intrusion
Roots grow toward moisture — small cracks let them in, causing blockages and damage.
Grease and debris build-up
Grease, oils and non-flushable items accumulate inside pipes and choke the flow.
Ageing or corroding pipes
Older homes with metal or clay pipes are prone to corrosion, leaks and breakages.
Shifting soil
Soil movement, erosion or heavy rain can misalign or crack the sewer line.
Heavy rainfall or flooding
Excessive rain overwhelms drainage systems, causing backups and structural damage.
How we repair sewer drains
From clearing blockages to complete pipe rehabilitation, our no-dig approach keeps your property intact:
- 1
CCTV drain inspection
Advanced camera technology identifies blockages, cracks and leaks deep within your sewer system, pinpointing the exact location of the problem without disruption.
- 2
Hydro jet drain cleaning
High-pressure water clears tree roots, grease and stubborn obstructions, improving flow and preparing the pipe for repair or relining.
- 3
Pipe relining
We insert a new lining within the existing pipe, sealing cracks and leaks without excavation — a durable, trenchless repair that restores the pipe's strength.
- 4
Verification and handover
A final camera pass confirms the repair is sound and the line is flowing freely, and we walk you through the results before we leave.
Avoiding future sewer drain problems
Prevention is easier and cheaper than emergency repairs. Here's how to keep your sewer system healthy:
Regular inspections and cleans
Routine CCTV inspections catch issues early, while hydro jetting keeps pipes clear.
Skip grease and harsh chemicals
Grease solidifies in pipes and harsh chemicals corrode them over time.
Install root barriers
Where tree roots are common, barriers around your pipes prevent intrusion damage.
Seasonal checks
Inspect your drainage before heavy rains — early checks prevent bigger issues later.

Ready when your drains aren't.
No call-out fee, CCTV diagnosis and same-day clearing — backed by the Flow Safe Plumbing team.
The trusted name in sewer drain repairs
Clear communication
Sewer issues are stressful, so we walk you through every step of the repair process and keep you updated throughout — you'll always know exactly what's happening.
Workmanship guaranteed
We take pride in our work and build every repair to last, backed by our labour warranty for lasting peace of mind.
Fast response
Sewer problems can't wait. Our team arrives promptly, diagnoses the issue and works quickly to restore your system with minimal disruption.
Why wait? Call Mr Drainage at any hour.
Our 24/7 team is ready to restore your drains to their pre-blockage condition - no matter the scale. Avoid costly damage and get a fast response today.
Sewer drain repair FAQs
Answers to the questions we're asked most about sewer drain repairs.
How much does it cost to repair a sewer drain in Melbourne?
The cost depends on the extent of the damage, the repair method used and the length of the affected area. We offer consultations to provide a clear estimate.
How long does a sewer drain repair take?
It depends on the severity of the issue and the method used. Minor repairs may take a few hours, while more complex projects can take up to two days.
Is sewer pipe relining a permanent solution?
Yes — pipe relining is a durable, long-lasting solution that can extend the life of your pipes by up to 50 years. It seals cracks, prevents leaks and resists root intrusion.
What should I do if my sewer backs up during a storm?
If your sewer backs up during heavy rain, it could be overwhelmed or blocked. Contact a plumber immediately to prevent further damage.
Does home insurance cover sewer drain repairs?
In some cases, yes. Coverage depends on the cause of the damage and your specific policy — check with your provider for more information.