Expert Solutions for Blocked Basin Sinks in Randwick
A blocked basin sink can be a major inconvenience, making it difficult to wash your hands, brush your teeth, or use your bathroom efficiently. Whether it’s hair buildup, soap scum, or foreign objects causing the blockage, ignoring the issue can lead to slow drainage, unpleasant odours, and even pipe damage.
At Mint Plumbing & Relining, we specialise in clearing blocked basin sinks quickly and effectively. Our team of Randwick licensed plumbers uses advanced tools and techniques to diagnose the cause of the blockage and restore proper water flow. No matter the severity of the issue, we provide reliable and long-lasting solutions for homes and businesses across Randwick.
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A basin sink blockage can occur for several reasons, including:
- Hair Buildup – Hair can accumulate in your pipes, leading to stubborn clogs over time.
- Soap Scum – Soap residue can mix with minerals in the water, creating a sticky buildup inside your drain.
- Foreign Objects – Items like toothpaste caps, cotton buds, and jewellery can accidentally fall into the drain and cause blockages.
- Toiletries & Skincare Products – Excessive use of creams, gels, and toothpaste can contribute to drain blockages.
If you’re experiencing slow drainage or a complete sink blockage, it’s best to act fast before the problem worsens.


Fast & Effective Basin Sink Unblocking Services in Randwick
Dealing with a blocked basin sink? Our local Randwick expert plumbers use state-of-the-art equipment to clear even the toughest sink blockages. Depending on the severity of the issue, we may use:
- High-Pressure Water Jetting – A powerful and eco-friendly way to clear hair, soap scum, and debris from your pipes.
- Drain Augers & Snakes – Effective for breaking up and removing stubborn clogs deep within the pipes.
- CCTV Drain Inspections – Allows us to pinpoint the exact cause of the blockage for a targeted solution.
We don’t just clear the blockage – we also provide expert advice on preventing future sink issues so you can keep your bathroom running smoothly.
Preventing Basin Sink Blockages
Keeping your basin sink free from blockages is easier than you think. Here are some simple tips to help prevent future issues in your Randwick home:
- Use a drain strainer – Catch hair and debris before they enter your pipes and cause a blockage.
- Run hot water regularly – Flushing your sink with hot water helps break down minor soap scum buildup.
- Dispose of toiletries properly – Avoid washing excess creams, gels, and toothpaste down the drain.
- Be mindful of small objects – Ensure items like jewellery and cotton buds don’t accidentally fall into the sink.
Regular maintenance and mindful sink use can go a long way in preventing inconvenient blockages.


Yes, you can often clear a blocked basin using these simple DIY methods. But if the blockage doesn’t clear, it’s time to call a plumber. Here’s a quick rundown of common solutions:
- Boiling Water: Pour boiling water down the drain to melt grease or soap buildup. Repeat as needed.
- Baking Soda & Vinegar: Pour 1 cup of baking soda followed by 1 cup of vinegar. Let it fizz for 30 minutes, then flush with hot water.
- Using a Plunger: Fill the sink with water, cover the drain with the plunger, and pump up and down to dislodge the blockage.
- Drain Snake: If the blockage is deep, a drain snake can help break it up by rotating it through the pipe.
- Chemical Drain Unblocker: If the above methods don’t work, you can try a chemical drain unblocker, following the product instructions.
If your blockage persists after trying DIY methods, it’s time to call a plumber. A stubborn blockage that won’t clear despite your efforts could mean the issue is deeper in the pipes, and professional tools may be required to resolve it.
Professional Bathroom Plumbing Services in Randwick
If your blocked basin sink is part of a bigger plumbing issue, we’ve got you covered. Our team at Mint Plumbing & Relining also provides:
- Leak detection and repairs – Fixing leaks under your sink before they cause water damage.
- Pipe relining and repairs – Restoring damaged pipes without major excavation.
- General bathroom plumbing maintenance – Keeping your sink, taps, and drains in top condition.
No matter the problem, our experienced Randwick plumbers are here to provide fast and effective solutions. Contact us today to schedule a service!

Why Choose Mint Plumbing for Blocked Basin Sink Solutions
Blocked basin sinks can be a major inconvenience, but Mint Plumbing & Relining is here to fix the problem quickly and effectively. Our licensed plumbers use advanced tools like high-pressure water jetting, drain augers, and CCTV inspections to clear blockages and restore proper water flow.
We don’t just clear the issue, we provide expert advice on preventing future blockages, ensuring your plumbing stays in top condition. Regular maintenance and prompt action can help avoid costly repairs down the line.
Trust Mint Plumbing & Relining for reliable, fast solutions that save you time, money, and stress. Contact us today for expert plumbing services you can rely on.
WHY CHOOSE MINT PLUMBING & RELINING

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Our team are always available for urgent plumbing repairs in Sydney's Eastern Suburbs

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We pride ourselves on providing our clients with quality service and excellent workmanship.

Pipe Relining Warranty
Enjoy plumbing peace of mind with our no dig pipe relining solution. Offering a long term fix for your drainage issues.

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Our fixed price plumbing ensures you receive an up front quote before we start work with no hidden surprises.

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Dedicated to providing reliable, affordable service with a commitment to quality and integrity.
Customer Testimonials
EXCELLENT Based on 249 reviews Pippa Jerard17 April 2025Trustindex verifies that the original source of the review is Google. Friendly team. Great communication with the tenants of our building. Punctual. Would recommend :) Janis Wardrop17 April 2025Trustindex verifies that the original source of the review is Google. fantastic job, arrived on time, no fuss and super clean. my go to for any plumbing jobs cm15 April 2025Trustindex verifies that the original source of the review is Google. There was a bit of damaged left in my apartment during strata works. I informed mint and they sent a different person back to rectify. I was really pleased with the work max did who was tidy and efficient and took great care with the job. Micjoh Tremayne15 April 2025Trustindex verifies that the original source of the review is Google. Had Mint Plumbing attended my apartment due to emergency leak.. The Plumbers were professional and courteous. They did a fantastic job, found the leak and repaired. Highly recommend Nico Starkey15 April 2025Trustindex verifies that the original source of the review is Google. Max did an amazing job installing everything in the bathroom and really friendly! Definitely recommend! Elvis Parté15 April 2025Trustindex verifies that the original source of the review is Google. We just had Jamie respond to gas pipe rectification. Mint Plumbing were excellent in organising their man Jamie to attend. Jamie was punctual, courteous & efficient. It couldn’t have been completed more smoothly. Many thanks, Elvis!! Diane Wilson15 April 2025Trustindex verifies that the original source of the review is Google. Jamie was great to deal with. He turned up on time, knew what he was doing, and left the bathroom clean and tidy Thanks D.O.T Clinic11 April 2025Trustindex verifies that the original source of the review is Google. Jack was professional, punctual, and did a great job looking at our plumbing issue. He was also incredibly patient and friendly with our curious dog who insisted on supervising the whole time.
Frequently Asked Questions
A basin sink blockage in Randwick can be caused by various factors, including hair buildup, soap scum, foreign objects like toothpaste caps, and toiletries or skincare products such as excess creams and gels. Over time, these can accumulate in your drain and cause blockages.
Common signs of a blocked basin sink include slow drainage, unpleasant odours, and water backing up into the sink. If you notice any of these symptoms, it’s best to address the issue quickly before it worsens.
At Mint Plumbing & Relining, we use advanced equipment to clear even the toughest blockages in your basin sink. Our services include:
- High-pressure water jetting to break down soap scum and debris.
- Drain augers and snakes for stubborn blockages deep within the pipes.
- CCTV drain inspections to accurately identify the cause of the blockage.
We not only clear the blockage but also offer tips to prevent future issues.
Yes, you can try a few DIY methods such as using boiling water, baking soda and vinegar, a plunger, or a drain snake to clear minor blockages. However, if the blockage persists or if you’re unsure, it’s advisable to call a professional plumber for more effective solutions.
To prevent future basin sink blockages, consider the following tips:
- Use a drain strainer to catch hair and debris.
- Run hot water regularly to break down soap scum.
- Avoid washing excess toiletries, creams, and gels down the drain.
- Be mindful of small objects like jewellery and cotton buds that can accidentally fall into the drain.
Yes, Mint Plumbing & Relining offers a wide range of bathroom plumbing services, including:
- Leak detection and repairs to prevent water damage.
- Pipe relining and repairs for damaged pipes without the need for excavation.
- General bathroom plumbing maintenance to keep your sink, taps, and drains in top condition.