Precision Plumbing

PRECISION PLUMBING donnybrook

Blocked Drains

Most blocked drains occur due to invasive roots or debris build-up, and if not addressed promptly, they can cause extensive issues.

Using the most up-to-date technology, our CCTV drain camera and locating equipment, we can pinpoint exactly where the blockage is almost to the millimetre.

Armed with advanced high-pressure jetting equipment, Precision Plumbing clears blockages of all kinds with minimal disruption and highly competitive pricing.

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Why Choose Precision Plumbing for Your Blocked Drain Needs?

Advanced CCTV Drain Camera Inspection

We use advanced CCTV and location tools to accurately pinpoint where the blockage is.

Clear all blockages

We’re fully equipped to handle tree root intrusions and tough drain blockages with expert precision.

Fix with minimal mess

Blocked or broken pipes are resolved with minimal disruption and at a highly competitive rate.

What Are the Signs of a Blocked Drain?

Every home or business relies on a plumbing and drainage system made up of pipes and drains. Clean water flows in through supply pipes, while wastewater is directed out through drains to a septic tank or the sewer system.

Blocked drains or pipes can present in different ways depending on the situation. If you observe any of the following signs, it’s best to call in a professional:

  • Sinks, showers, or bathtubs draining more slowly than usual.
  • Gurgling noises during drainage, typically caused by air bubbles forming around 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.
  • Standing water around sinks, showers, or outside drains—a potential sign of improper drainage or blockage.

The sooner you reach out, the better we can identify the issue and reduce the risk of serious blockages or long-term water damage.

Typical Causes of Drain Blockages

You may have identified one or more of the above signs of a blocked drain, but you’re unsure how the blockage happened.

Blocked drains often occur due to one or more of the following factors:

  • Leaves, twigs, and tree roots are common culprits—roots grow into underground pipes, while debris flows through roof gutters and downpipes into stormwater drains.
  • Oils and fats from cooking can solidify along pipe walls, gradually restricting water movement.
  • A buildup of hair and debris in bathroom pipes and drains, especially sinks and showers.
  • Bits of food, coffee grounds, and other kitchen waste not disposed of properly.
  • Soap scum and residue can build up in pipes, particularly when these substances mix with minerals in the water and solidify.
  • Foreign objects flushed down toilets and drains. These non-flushable items include face wipes, tampons and pads, cotton buds, and children’s toys.
  • Cracked or misaligned pipes can trap solids, increasing the risk of frequent blockages.
  • 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.

In residential buildings, we see a lot of issues with low-flow toilets and buildups of soap and hair.

In commercial or industrial settings, blockages are often caused by grease accumulation from food preparation areas or the flushing of non-disposable items like sanitary products.

How Do You Avoid a Drain Blockage?

Preventing future drain blockages is possible by following practices like:

Keeping your drains clean with routine maintenance, ideally through an annual check-up, helps ensure long-term plumbing health.

Dispose of waste carefully—never put grease, food, hair, or non-flushable items down your drains.

Drain strainers and gutter guards are effective at preventing solid materials, including roots and leaves, from entering your plumbing system.

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When Should You Call a Licensed Plumber?

You may be wondering, can I unblock a drain myself, or do I need a plumber?

If the blockage is due to internal build-up, there are a few do-it-yourself methods you can attempt. Warm water with vinegar can help break down grease, while hot water and bleach might clear hair or toiletries.

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:

  • Their cutting-edge equipment, including CCTV and high-pressure jetting tools, allows plumbers to pinpoint and resolve issues efficiently.
  • Their training, licences and expertise. Plumbers have the necessary qualifications to deal with a wide range of blockages and in a range of settings, including residential, commercial and industrial.
  • Their comprehensive service. Plumbers have the ability to diagnose the underlying issue, prevent recurring problems, and avoid further damage, or fix any broken drains or pipes.
  • Safety is key—plumbers are trained to manage hazardous waste and sewer-related issues without risking health or property.

In the end, fixing a drain yourself can take more time and money than expected—and may even lead to more damage. Choosing a professional plumber ensures faster, more precise, and budget-friendly results.

We’re committed to providing high-quality service at Precision Plumbing, fully compliant with commercial plumbing needs. Whether it’s a blockage, burst pipe, or another issue, our plumbers in donnybrook are here to assist.

blocked drain repair

Drain clearing experts in Donnybrook, VIC and nearby suburbs

For any plumbing concerns—whether it’s blocked pipes or general repairs—reach out to Precision Plumbing. We deliver comprehensive plumbing services for both residential and commercial properties across Melbourne’s Northern Suburbs.

Our qualified and experienced plumbers are equipped to handle all types of plumbing work, large or small. You can count on us for trustworthy service, fair fixed pricing, and a friendly approach.