If you’re in Hanworth and starting to notice backed-up sinks, unusual scents or water backing up, it’s time to address the issue. These are all hints of a blockage that could become a big problem if left alone. Getting a professional now means avoiding bigger messes later and making sure the problem is fixed thoroughly.

This is exactly what Clark Drainage is here for. We’re on call 24/7 with experienced local engineers, top-end jetting gear, and cameras that help us see exactly what’s going on. No matter if the issue’s in your bathroom, your driveway, or right at the property line, we’ll get it fixed.
In every corner of Hanworth, we’ve stepped in. Drains sorted before things got worse, deeper issues dug out before they grow roots and leave behind real damage. With clear pricing and a team that knows every trick, we deliver a service that’s as honest as it is effective.
Why Choose Clark Drainage in Hanworth?
We’re a local team with plenty of know-how helping families and businesses around Hanworth get things back to normal. When we say we’ll be there, we turn up. We bring the right kit and we stay with it until everything’s cleared up.
All our Hanworth Customers Can Expect:
- A fast, reliable 24/7 response
- Proper high-pressure jetting and CCTV inspections
- Fully trained local blocked drains London engineers
- Clear communication and transparent pricing
- Domestic and commercial coverage across Hanworth
Our Hanworth Drainage Services
At Clark Drainage, we take care of all sorts of drainage jobs for homes and businesses around Hanworth. Whether it’s a toilet that gets blocked in the middle of the night or something bigger such as a full drain excavation, we’re ready to help day or night.
Quick fixes? Not our thing. At Clark Drainage, we’ve got real pros, the best equipment, and a practical approach that actually works. We get right to the root and make it right. Want to see what we can do for you in Hanworth? Here’s the rundown.
High-Pressure Water Jetting
Water jetting is our go-to method for resolving most drain blockages due to its speed, effectiveness, and broad application. Using powerful water streams, we direct a powerful stream of water through the blocked area, removing common materials like grease, food particles, and organic buildup.
This method is also capable of breaking through more resilient blockages such as root intrusions and hardened waste, making it highly suitable for situations where manual tools are unsuccessful.

Water jetting not only resolves the current blockage but also thoroughly cleans the full interior of the pipe, reducing the risk of recurring problems. It’s a safe and non-invasive method for most drainage systems, and far less invasive than manual clearing or groundwork. Every one of our vans is equipped with top-tier water jets, and our engineers are trained to operate them with precision and safety. In most cases, we can clear the blockage in a single visit without the need for additional intervention.
24/7 Emergency Drain Unblocking in Hanworth
It always seems to happen at the worst time, a blocked drain in the dark hours, or just before a big day. But at Clark Drainage, the clock doesn’t matter. We’re up and moving 24/7, every single day of the year. From Hanworth’s bustling centre to the quiet edges of town, we’re right nearby. No fuss, no waiting, just the fix you need, right when you need it.

CCTV Drain Surveys in Hanworth
If a blockage is stubborn or won’t fully clear, a CCTV survey is the best way to see what’s going on inside your drains. We send in a small, high-definition camera into the system, allowing us to inspect the interior without disruption. This footage helps us spot damage, root intrusion, clogs, or pipe collapse, so we can pinpoint the issue and choose the most efficient fix.

Commercial Drain Cleaning in Hanworth
Businesses in Hanworth need their drainage systems working properly at all times. From restaurants and offices to large facilities and shops, blocked drains can impact productivity, cleanliness, and reputation.
That’s why we provide tailored maintenance services designed around your schedule. Our team uses CCTV inspection and high-pressure flushing to maintain system health, and we minimise interruptions. Whether you’re dealing with kitchen clogs, foul drains, or just routine upkeep, we’re here to stop issues before they start.

Signs You Have a Blocked Drain
Sure, some drainage problems are impossible to miss. But most creep up slowly. Spot the early signs and you’ll stop it before it spreads. Check out this list of common warning signs if you think your drains might be playing up.
Water Draining Slowly
Water not moving like before? If your sink, bath, or shower’s lagging, that’s usually the first red flag. In the kitchen, it’s food and fat. In the bathroom? The usual build-up are the common cause. If water’s sitting still, it’s time to act.

Unpleasant Smells
That foul smell near the sink? That’s not just something in the air, it’s gunk building up, starting to rot. Food, grease, even sewage can get nasty. If you’re picking up a stink, don’t ignore it. It means a drain issue is on the move, and it’s better to get ahead of it.

Gurgling Sounds From Pipes
Odd sounds in your plumbing, especially noises that rise and fall, are often caused by trapped air, which appears when water is slowed down by a blockage. If your pipes are making sounds like a kettle, it’s a good idea to get it checked early.

Water Backing Up
A really clear sign your drain’s blocked is when water doesn’t go down like it should. If you spot that happening, it’s a good idea to call someone in before long before it causes trouble.
Toilet Flushing Poorly
A toilet that struggles to clear waste or has a slow tank refill may point to a restriction within the soil pipe. These obstructions are often the result of inappropriate materials being flushed, common culprits include disposable cloths, tampons or pads, or too much tissue.
Overflowing Outdoor Drains
Water pouring out of outside drains after rain? That’s a red flag. Might be a clog in the line. If water can’t get through, it comes out. That backup? It can crack driveways. Don’t wait, call it in.
Multiple Fixtures Affected at Once
Multiple drains backing up? That’s not a minor fault. If toilets, sinks, and your washer are all blocked, the blockage is probably in the central drain. Plunging won’t solve it. You need a camera check and high-pressure water jetting to clear it properly.
Damp Patches or Mould
Sometimes it starts with a scent. A musty hint near the cupboard. A damp streak curling across the base of a wall. Maybe even a fuzzy patch by the skirting. These early hints often mean something deeper, a leak or blockage, tucked away behind the plaster, slowly coming to light.
Get in Touch with the Hanworth Drainage Experts Now
If you’re trying to manage a blocked drain in Hanworth, the best approach is to act quickly. Whether it’s a slow-moving sink, a toilet backup, or an external mess, our team is on hand to fix it. We operate around the clock and typically have someone on-site pretty quickly.
We offer professional drainage services with trained engineers, the correct tools, and transparent quotes you can count on. Serving all of Hanworth and nearby areas, we handle everything from minor blockages to full drainage repairs. Reach out, and let us help you get back to normal, fast and stress-free.



