Blocked Drain Services in Adelaide and Adelaide Hills
Blocked Drains Are More Than Just Annoying – They're a Hazard
A blocked drain can quickly turn your home into a mess – causing foul smells, slow drainage, and even water damage. Left unchecked, blockages can lead to burst pipes, backed-up sewage, and costly repairs.
At Flowtec, we can clear blocked drains quickly and completely using advanced equipment and proven techniques, restoring proper flow to your plumbing system—without the guesswork.


How we unblock your drain – Fast & effectively
The Flowtec team uses state-of-the-art equipment and highly skilled plumbers to completely remove blockages, not just push them further down the pipe. Our comprehensive approach also identifies underlying issues that could lead to future clogs.
Signs you have a blocked drain
- Unpleasant Odours – Foul smells from drains indicate trapped waste and bacteria
- Gurgling Sounds – Strange noises when water drains? That’s air trapped by a blockage
- High Toilet Water Levels – Rising water in the bowl suggests a serious drain issue
- Slow Drainage & Pooling Water – Water backing up in sinks, tubs, or outside? A blockage is restricting flow
Ignoring these signs can often lead to burst pipes, flooding, and expensive water damage!
Professional drain clearing & cleaning equipment
Since 2015 we’ve been investing in cutting-edge technology to unblock and clean drains with precision, including:
- Hydrojet Drain Cleaning – High-pressure water jets blast through blockages and scrub pipe walls clean, removing grease, debris, and roots
- Marco Drain Machine (Drain Snake) – Mechanically breaks up clogs and removes stubborn debris
- CCTV Drain Cameras – Pinpoint the exact location and cause of the blockage before we start work
- K45 Ridgid Machine – A specialised tool for smaller drains, clearing bathroom and kitchen sink pipes with ease
These advanced techniques and equipment allows us to handle everything from minor sink clogs to major sewer blockages – fast!
Why Choose Flowtec For a Blocked Drain?

We don’t just push the problem away – We solve it!
Unlike quick-fix solutions that push blockages further down the line, we completely remove them and clean your pipes to prevent future problems.
Diagnostic approach – We find the root cause
Using CCTV drain cameras, we identify persistent issues like tree roots, pipe collapses, or poor installation—so we can recommend permanent solutions.

Prevention advice – Avoid future blockages
After clearing your drains, we give expert advice to help you prevent future clogs, based on your plumbing system’s unique issues.

Fast response across Adelaide
Blocked drain emergency? Our local team provides rapid service across Adelaide & the Hills—so you’re not left dealing with nasty drain issues longer than necessary.
Trusted by Adelaide Homeowners Since 2015
- Cleared stubborn kitchen sink blockages in Unley for a busy household.
- Solved recurring bathroom drain issues in Brighton to stop ongoing backups.
- Removed tree roots from sewer lines in Mitcham to prevent major plumbing failures.

If you live in Adelaide or the Adelaide Hills, Flowtec will get your drains flowing again — quickly and safely.
Ready to clear that blocked drain?
FAq's

What causes drains to block?
The most common causes of blocked drains include accumulated hair, soap scum, and foreign objects in bathroom drains; cooking fats, food scraps, and coffee grounds in kitchen drains; toilet paper and non-flushable items in toilets; and tree root intrusions in outdoor drainage pipes. In Adelaide’s older suburbs, ageing pipes and settled foundations can also create low points where blockages commonly occur.
How can I prevent drains from blocking?
Preventative measures include using drain strainers in sinks and showers to catch hair and debris, avoiding disposing of cooking oils and fats down the kitchen sink, only flushing toilet paper in toilets, and scheduling periodic professional drain cleaning to remove buildup before it causes blockages. For properties with trees near sewer lines, regular maintenance to manage root intrusion is also recommended.
Is hydro-jetting better than using a drain snake?
Both methods have their place in professional drain clearing. Hydro-jetting is generally more thorough as it not only clears the blockage but also cleans the entire pipe wall, removing buildup that mechanical snakes might miss. However, drain snakes may be more appropriate for certain blockages or older pipes where high-pressure water might cause damage. Our technicians will assess your specific situation and recommend the most effective approach.
our blogs & insights
From Will at Flowtec Plumbing & Gas, Adelaide Blocked drains—yep, we’ve all been there. They’re like the common cold of plumbing. Some are a minor inconvenience, others completely throw your day off. Whether it’s a slow sink or a full-on