Blocked Drains Preston
PRECISION PLUMBING Preston
Blocked Drains
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.

Why Precision Plumbing for Blocked Drains?
CCTV drain camera
Clear all blockages
Low-Mess, Professional Drain Fixes
How to Tell If You Have a Blocked Drain
The signs of a blocked drain or pipe can vary based on a number of factors. We recommend seeking out professional assistance if you notice one or more of these signs:
- Noticeably slow drainage from basins, showers, or bathtubs.
- Strange gurgling noises when water is flowing. These noises are often caused by the trapped air bubbles created by a blockage.
- Bad smells coming from your sink or drain pipes, possibly due to trapped debris or a partial blockage.
- Overflowing or weak-flushing toilets, which can indicate a clog in either the toilet or main drain line.
- Water gathering or pooling around sinks, shower drains, or near drain covers outside. This may mean water isn’t flowing as it should be.
The earlier you contact us, the more likely it is we can diagnose the issue and help prevent bigger blockage problems or water damage later on.
Common Reasons Drains Become Blocked
Drain blockages happen for one or more of these reasons:
- Tree roots, fallen leaves and twigs. It’s common for tree roots to infiltrate underground drains, as they like the moist and nutrient-rich environment. Leaves and twigs also have a tendency to get into stormwater drains by flowing from roof gutters through downpipes.
- Oils and fats from cooking can solidify along pipe walls, gradually restricting water movement.
- 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.
- Broken or displaced pipes. If a pipe has a cracked or textured edge, it’s more likely to catch solids and create a buildup of solids and waste.
- Sometimes, poor workmanship from plumbers is to blame. If an incorrectly sized or positioned pipe is installed, the flowing water will catch on solid materials and create a blockage.
Factors leading to blockages often vary between residential and commercial properties.
In residential buildings, we see a lot of issues with low-flow toilets and buildups of soap and hair.
In commercial or industrial buildings, it’s common to see buildups due to grease, particularly where large amounts of food are being prepared, or non-flushable bathroom items, like sanitary products.
Tips for Avoiding a Blocked Drain
Preventing future drain blockages is possible by following practices like:
Regular drain servicing can prevent bigger problems—book a yearly inspection with your plumber to keep everything running smoothly.
Being mindful of what goes down your drains—like oils, food waste, or toiletries—can significantly reduce the chance of blockages.
Drain strainers and gutter guards are effective at preventing solid materials, including roots and leaves, from entering your plumbing system.

When Should You Call a Licensed 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 DIY solutions fail or you’re unsure what to do next, it’s best to get in touch with a licensed plumber. Here are some key advantages of hiring a professional:
- With access to advanced tech such as drain cameras and hydro-jets, plumbers can locate and clear blockages swiftly and with minimal disruption.
- 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 all-in-one service includes identifying root causes, preventing future issues, and repairing any damaged pipes or drains.
- Plumbers know how to safely address dangerous blockages, including those involving sewerage systems and potentially harmful materials.
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.
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 team is here to assist.

Drain clearing experts in Preston, VIC and nearby suburbs
Having issues with blocked drains or pipes? Contact Precision Plumbing—we offer a full suite of plumbing repair and maintenance services to homes and businesses throughout 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.