Blocked drains or sewers? Curran’s expert plumbers clear them efficiently, offering free CCTV inspections and high-pressure jetting across Wollongong, Shoalhaven, Illawarra, Shellharbour, and the Sutherland Shire.
Local experts with a personal touch
Rated 4.9 Stars with 1000+ reviews, Curran Plumbing is a name you can trust.
If you’re hearing strange gurgling sounds coming from your sink, noticing slow drainage in the shower, or catching unpleasant smells around your drains, it’s likely there’s a blockage forming somewhere in your pipes. These early warning signs shouldn’t be ignored—what starts as a minor nuisance can quickly escalate into an expensive problem. At Curran, we’ve seen it all over the past 30+ years, and we know how to spot and fix these issues before they cause serious damage.
Often, the culprit behind ongoing drain problems is something more complex than just a bit of buildup. Tree roots can invade cracked pipes, old plumbing can collapse or sag, and fats, oils, and debris can create stubborn clogs. Whether it’s your sewer line backing up into the bathroom or stormwater drains flooding the backyard after rain, our team uses the latest CCTV drain cameras and high pressure water jetters to diagnose and clear the issue properly—without guesswork.
And yes, slow drainage can be a sign of a looming emergency. A blocked drain isn’t just inconvenient—it can lead to water overflowing into your home or yard, damaging walls, floors, and foundations. That’s why we offer same-day service and upfront pricing to help you get back to normal fast. With Curran, you get peace of mind knowing the job’s done right the first time, by a local team that cares.
The $93 drain clearing is subject to the following Terms and Conditions. Only 1 per customer. Pertains to only sewer drainage and does not include storm water drains or other drains as determined by Curran Plumbing and Electrical when visiting the site. Price only applies during normal business operating hours. The sewer must be a readily accessible access point. Service is to open the drain only restoring flow to sewer. Applies to main line blockages only and does not include intensive root cutting of drain.
Not all blockages are the same—and that’s why we tailor our solutions depending on what’s going wrong.
A blocked drain isn’t just annoying—it can put your family’s health at serious risk. Stagnant water in clogged pipes is the perfect breeding ground for harmful bacteria like E. coli, parasites, and other nasty pathogens that can make their way into your home. If you’re noticing strange smells or slow drainage, that’s your plumbing’s way of warning you—and the longer you leave it, the worse it can get.
Leaks from sewer pipes or blocked drains can also lead to black mould forming inside walls or under floors. It doesn’t just look bad—it releases spores into the air that can trigger respiratory issues, especially for kids, the elderly, or anyone with asthma. Prolonged exposure has been linked to chronic sinus infections, fatigue, and other long-term health effects.
And it’s not just the water that’s a danger. Sewer gases, like methane, can build up in blocked systems. Not only do they smell terrible, but in enclosed spaces, they can also become flammable. If you suspect a sewer blockage and notice a strong gas smell, don’t wait—call us immediately for safe venting and emergency clearing.
In areas like ours, blocked stormwater drains can also attract unwanted visitors. Standing water is a magnet for mosquitoes that carry diseases like Dengue or Ross River virus, while sewer backups can become pest highways for cockroaches and rats. It’s not just unpleasant—it’s a public health risk. Our licensed technicians at Curran act fast, with proven treatments to get your drains clear and your home protected.
If you’ve got sewage backing up into your shower, that’s not just a bad day—it’s a health emergency. Greywater and raw sewage carry harmful bacteria, and once they start flowing back into your home, every minute counts. That’s why Curran offers emergency response for blocked drains during our operational hours, we’re ready to help you get it sorted fast.
Noticed your toilet gurgling after a flush or water pooling in your yard? These are early warning signs that your main sewer line could be blocked or that your plumbing vents are compromised. If left unresolved, it can lead to a complete backup, putting your property and your safety at risk. Don’t ignore the signs—what sounds like a small quirk now could end in disaster.
Even outdoors, a blocked drain can cause more than just mess. When wastewater can’t drain properly, it starts saturating the soil around your foundations. Over time, this added moisture and shifting ground can lead to cracks in walls, uneven flooring, or even structural damage. At Curran, we’re not just here to fix the problem—we’re here to protect your home. One call is all it takes.
The best way to deal with a blocked drain? Stop it from happening in the first place. Regular maintenance is key—just like servicing your car. We recommend having your drains professionally cleaned at least once a year, especially if you’ve had issues in the past. Our maintenance plans make it easy, affordable, and stress-free to stay ahead of hidden problems before they turn into major repairs.
In the kitchen, simple habits go a long way. Avoid pouring grease down the sink (even the liquid kind—it hardens fast) and scrape food scraps into the bin, not the drain. In the bathroom, drain guards are surprisingly effective at catching hair and soap scum before they create blockages. They’re cheap, easy to clean, and save you from bigger headaches later on.
For that extra layer of protection, some homeowners use enzyme-based treatments between professional cleans. These natural products help break down organic matter in your pipes and are safe for your plumbing. And if you’re tired of stormwater drains overflowing every time it rains, installing a simple leaf catcher can make a big difference by keeping out debris before it causes a clog. At Curran, we’re not just here for the emergencies—we’re here to help you avoid them altogether.
We know cost matters, especially when a blocked drain catches you off guard. At Curran, we believe in transparency from the start. Our drain clearing services start from $93*, depending on the location and severity of the blockage. More complex jobs—like root intrusions or collapsed pipes—can cost more due to the equipment and time involved. But no matter the job, we’ll always walk you through your options first.
Some blockages are quick fixes—like clearing grease or small clogs—while others, like tree root damage or broken pipes, require more intensive work. That’s why we provide upfront quotes before any work begins, with no hidden surprises. Plus, all our drain repairs and cleaning services come with a guarantee, so you know the job’s done properly.
We proudly service homes and businesses across the Illawarra, Shoalhaven, Wollongong, Nowra, Sutherland Shire and surrounding suburbs. Whether it’s a quick kitchen sink cleanout or a full sewer line issue, our team is ready to help.
Starting price for standard drain services.*
Professional, compliant, and covered.
Speak to our friendly team today.
Blocked drain? Don’t wait until it becomes a major headache. Call Curran now for fast, reliable, professional service—backed by over 30 years of experience and local know-how. Book your same-day service now.
Wollongong, Shoalhaven, Illawarra and Sutherland Shire
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