Fix smelly drains, breathe easy again.
"Why is there a nasty smell coming from my drains?" When a rotten egg odour seeps in, it disrupts any home or office. Targeting the root cause, our Melbourne team readily resolves the problem — restoring your space to an odour-free nature.
Rated 5.0 by locals
4,000+
Drains cleared across Melbourne
Delivering drain odour control for every space
Depending on the location of the blockage, the cause varies — so our professionals take a precise approach to every service.
Smelly kitchen drains
Usually a faulty U-bend or a build-up of food waste and oils. We diagnose on camera, then repair the U-bend or jet away the build-up.
Smelly bathroom drains
Hair, dirt and sewer line blockages affect showers, toilets and sinks. Jet blasting dissolves build-up; relining precisely targets sewer issues.
Smelly laundry drains
Pipe leaks and soap build-up are the two main causes. A camera inspection pinpoints the problem so we can repair the drain accordingly.
This is a brief guideline — the drain solution varies with your circumstances. On arrival, our experts evaluate the right approach for your space.
Targeting the causes of smelly drains
From a lack of maintenance to environmental reasons, there are many causes behind smelly drains. Here's what's usually responsible:
Food waste
Poor disposal blocks drains and attracts pests, letting waste rot inside the pipes.
Grease solidifying in drains
Cooking grease hardens in pipes over time, causing severe clogs that trap odours.
Hair accumulation
Hair washed down drains creates clogs that slow water flow and are difficult to remove.
Bacteria build-up
Organic material in damp areas lets bacteria thrive — causing odours and health risks.
How we clean a smelly drain
Ignoring a smelly drain can make blockages worse and cost more in the long run — bacteria grows and creates health risks. Here's how we act fast:
- 1
CCTV camera inspection
Precise camera technology diagnoses the exact cause of the odour, from a faulty U-bend to a sewer line blockage.
- 2
Targeted repair
Depending on the diagnosis, we repair or replace faulty fittings — or use powerful jet blasting to dissolve waste and grease build-up.
- 3
Sewer-level solutions
Where the sewer line is behind the smell, pipe relining offers a precise, non-invasive fix — creating a new pipe inside the old one.
- 4
Final check & fresh air
We confirm the odour source is fully resolved, and share tailored tips so the smell doesn't come back.
How to keep your drains smelling fresh
It can be hard to know the right care steps for your drains — so our plumbers put together these tips:
Keep waste out
Avoid pouring grease, food scraps or other waste down the sink.
Use strainers
Fit strainers on your sinks and showers to catch debris before it enters the drain.
Flush only the right things
Only human waste and toilet paper should be flushed — and avoid excess paper.
Book a yearly inspection
An annual drain inspection with our team catches odour-causing issues early.
Ready when your drains aren't.
No call-out fee, CCTV diagnosis and same-day clearing — backed by the Flow Safe Plumbing team.
Eliminate drain stenches, with our team
Clear pricing
Drain blockages are stressful enough. Our pricing is clear and straightforward, with no hidden fees.
Fast response
We guarantee a swift response to your emergency, ensuring the issue doesn't spiral out of control.
Two decades of experience
With years in the field, our team knows all about drain care — leaving your home or office with drains that work as they should.
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.
Smelly drain FAQs
The odour questions we're asked most, answered by our plumbers.
What makes your odour removal effective for homes and offices?
We customise our service for both homes and businesses. By assessing the drains with our CCTV cameras, we choose the best method to quickly get rid of the smell.
Why should you never use baking soda and vinegar to unclog a drain?
Vinegar and soda can damage the rubber and plastic components inside your drains. The wrong DIY solution puts these materials at risk — it's safer to call a professional.
Why does my bathroom smell but there's no blockage?
Bathrooms are moist spaces where mould, mildew and bacteria thrive — all of which can cause a bad smell. Clean your bathroom regularly to avoid these problems.
What should I do if a bad smell comes back after a repair?
Let us know as soon as possible. We'll inspect your drains to find the main issue — we're here to keep your drains clean and fresh.