Blocked Drains Mernda
PRECISION PLUMBING mernda
Blocked Drains
Blocked drains are usually caused by tree roots, or a build-up of debris, and if left unattended can lead to serious damage.
Our high-tech CCTV drain inspection tools allow us to locate blockages with near-millimetre precision.
With our high-pressure jet machine, Precision Plumbing can clear even the most stubborn of blockages, no matter what the cause. We ensure that all blockages are repaired with minimal mess and at a very competitive price.

What Makes Precision Plumbing the Right Choice for Blocked Drains?
Advanced CCTV Drain Camera Inspection
Thorough Clearing of All Drain Obstructions
Low-Mess, Professional Drain Fixes
Common Warning Signs of a Blocked Drain
Plumbing and drainage systems in homes and businesses use a network of pipes. Fresh water is brought in through one set, while wastewater is removed through others to a septic or sewer facility.
There are several signs that may indicate a blocked pipe or drain. If you experience any of the issues below, we suggest getting expert help promptly:
- Noticeably slow drainage from basins, showers, or bathtubs.
- Unusual gurgling sounds coming from drains as water flows, often due to trapped air from a blockage.
- Unpleasant smells, particularly near sinks or pipes connected to your drain. These smells may mean a drain or pipe is clogged with grease, waste, or bits of food.
- Toilets that do not flush as they should or that overflow, commonly due to a blockage in the pipe or drainage system.
- Pooling water indoors or outdoors near drains, suggesting that proper water flow is being obstructed.
Getting in touch with us early improves the chances of catching the problem before it leads to major blockages or costly water damage.
Typical Causes of Drain Blockages
Blocked drains often occur due to one or more of the following factors:
- Tree roots, leaves, and twigs often enter underground drains—roots seek out moisture, while leaves and twigs wash in from gutters and downpipes.
- A buildup of cooking oils, grease, or fats. These substances become solid and stick to the pipe walls, eventually affecting the flow of water.
- Hair and general bathroom debris often collect in pipes, especially around sinks and shower drains.
- Improper disposal of kitchen scraps like food bits and coffee grounds can lead to blockages.
- Soap residue may combine with hard water minerals, forming scum that clings to pipe interiors.
- Flushing non-disposable items such as wipes, sanitary products, and small objects can easily lead to clogs.
- Damaged or shifted pipe sections tend to snag waste material, causing buildup and drainage problems.
- Improper installation—like misaligned or wrong-sized pipes—can lead to flow issues and recurring blockages.
The contributing factors may also vary depending on whether your building is residential or commercial.
We frequently encounter blockages in homes caused by low-flow toilets and buildups of hair and soap residue.
Commercial and industrial buildings commonly experience drain issues from grease buildup in food service areas and the disposal of non-flushable items such as sanitary products.
How Do You Avoid a Drain Blockage?
You can take several steps to help prevent future blockages, such as:
Keeping your drains clean with routine maintenance, ideally through an annual check-up, helps ensure long-term plumbing health.
The responsible disposal of waste. Where possible, avoid pouring or flushing grease, food scraps, fallen hair, toiletries, or other foreign objects down drains and pipes.
A drain strainer or gutter guard can also stop the materials above, or tree roots and leaves, from infiltrating your drains and pipes and creating a costly blockage.

Knowing When to Contact a Professional Plumber
It’s a common question: should you try to unblock the drain yourself, or is it best left to a professional plumber?
Some minor blockages caused by household or business waste can be tackled with DIY methods. Try warm water and vinegar for grease, or hot water and bleach to deal with hair and personal care products.
If the appropriate DIY methods aren’t working, or if you are in doubt, we highly advise contacting plumbing industry professionals. The benefits of using a professional plumber include:
- With access to advanced tech such as drain cameras and hydro-jets, plumbers can locate and clear blockages swiftly and with minimal disruption.
- Their formal training and certification equip them to handle complex blockages across residential, commercial, and industrial sites.
- Plumbers offer full-service solutions—from diagnosing and resolving the current problem to preventing future blockages and repairing infrastructure.
- And let’s not forget personal safety. Plumbers have the training needed to handle blockages that involve hazardous materials or sewerage lines and facilities.
Ultimately, DIY drain repairs can be costly and time-consuming, and there’s a greater likelihood of further damage or a need for repeat work. A professional plumbing service is more efficient, accurate, and cost-effective.
At Precision Plumbing, we guarantee a high quality service in line with all commercial plumbing requirements. Whether you need assistance with a blocked drain, broken pipe or something different, our mernda plumbers have got you covered.

Blocked drain specialists serving Mernda, VIC and surrounding suburbs
If you’re experiencing plumbing problems, including blocked drains and pipes, give us a call at Precision Plumbing. We proudly provide a wide range of plumbing repair and maintenance services for residential and commercial clients across Melbourne’s Northern Suburbs.
Our fully licensed and highly trained professional plumbers can take on any plumbing job, no matter how big or small. We provide a reliable, honest and friendly service, with competitive set pricing.