Fast, dependable blocked sink solutions across Perth. Trusted by locals for quality service every time.


A blocked sink is one of the most common plumbing issues we see, and one of the most frustrating for homeowners. Whether it’s a kitchen sink that won’t drain or a bathroom basin backing up, blockages usually start small and get worse over time. At Hilton Plumbing, we deal with blocked sinks every day across Perth, fixing the problem properly rather than offering short-term band-aid solutions.
Most sink blockages are caused by a build-up of grease, food scraps, soap residue, hair, or foreign objects that slowly restrict water flow. What often starts as a slow drain can quickly turn into standing water, unpleasant smells, or even water backing up into other fixtures. Ignoring a blocked sink can put unnecessary strain on your pipework and lead to bigger plumbing issues down the track.
Our approach is to identify what’s causing the blockage, where it’s located, and how best to clear it without damaging your pipes. That way, you get a reliable fix and not just temporary relief.
Kitchen sinks are especially prone to blockages due to cooking oils, fats, and food scraps entering the drain. Even small amounts of grease can coat the inside of pipes, trapping debris and gradually narrowing the passage. Over time, this leads to slow drainage and eventual blockages that plungers and supermarket drain cleaners can’t resolve.
Bathroom sinks usually block due to hair, soap scum, toothpaste, and grooming products building up inside the pipework. These materials combine to form stubborn clogs that sit just out of reach and worsen with daily use. Older homes may also have pipe layouts or materials that make them more susceptible to blockages.
In some cases, a blocked sink can be a symptom of a larger issue further down the drain line. That’s why we don’t just clear the visible blockage. We look at the full system to make sure the problem won’t keep coming back.
Slow draining water is often the first warning sign that a blockage is forming. Gurgling noises, unpleasant smells, or water rising in the sink after it’s been emptied are all indicators that something isn’t right. If multiple sinks are affected or water backs up into other fixtures, the issue may be deeper in the system.
DIY fixes like plungers or chemical cleaners can sometimes help early on, but they often fail to remove the underlying build-up. Chemical products can also damage pipes over time, especially in older plumbing systems. When blockages persist or return quickly, professional equipment is usually required.
Hilton Plumbing uses proven methods to diagnose and clear blocked sinks safely. We focus on long-term results, not quick fixes that leave you dealing with the same issue again in a few weeks.
The best method for clearing a blocked sink depends on the cause and location of the blockage. In many cases, we use high-pressure water jetting to remove grease, debris, and build-up without harming your pipes. This method cleans the pipe walls thoroughly, helping prevent future blockages.
For more complex or recurring issues, we may inspect the drain to confirm the cause before carrying out repairs. Our goal is always to restore full flow while protecting your plumbing system. We avoid unnecessary dismantling or replacement unless it’s genuinely required.
Because we deal with blocked drains and sinks daily, we know how to act quickly and efficiently. That means less disruption to your home or business and a fix you can rely on.

Preventing blocked sinks often comes down to small habit changes. Avoid pouring cooking oils or fats down the kitchen sink, and use strainers to catch food scraps. In bathrooms, regularly remove hair and residue from plugholes before it has a chance to build up.
Regular maintenance can also make a big difference, especially in busy households or commercial kitchens. If your sinks have a history of blocking, a proactive clean can help keep everything flowing smoothly and reduce the risk of emergency callouts.
At Hilton Plumbing, we’re always happy to offer practical advice tailored to your plumbing setup. A little prevention can save a lot of inconvenience later on.




Call us to book a specific time slot for one of our licensed plumbers to come to your premises. We’re local, available now and charge no call out fee!
One of our licensed plumbers will arrive on time to assess and provide you with an upfront price for the work required. No surprise costs and no hidden fees!
With over $6K worth of stock onboard, we will have the time and materials to get your task underway immediately.
Once the work is completed, we will do a thorough final inspection and clean any mess created. All workmanship is guaranteed so you can have peace of mind.
Blocked sinks are rarely just about clearing water. They’re about finding the cause, fixing it properly, and making sure it doesn’t keep happening. Hilton Plumbing brings years of hands-on experience, the right equipment, and a straightforward approach to every job.
Our licensed Perth plumbers handle blocked sinks in homes and commercial properties, always focusing on safe, effective solutions. We’re upfront with pricing, clear with communication, and committed to getting things flowing again with minimal fuss.
If your sink is slow, blocked, or backing up, Hilton Plumbing is ready to help. We’ll sort the issue properly and get your plumbing back to normal without the guesswork.








