Got a blocked drain in New Cross? That little issue can go from a small hassle to a real nightmare if you don’t sort it soon. Whether your sink’s draining slowly or there’s a nasty smell creeping in, it’s better to get someone round who knows what they’re doing. Getting on top of it means you won’t be left scrambling later.

That’s where Clark Drainage provides a solution. We operate 24/7, offering access to trained local engineers backed by specialised water jetting systems and real-time CCTV inspection tools. Whether the issue lies within your home, in your external drainage, or somewhere in between, our team has the capability and equipment to resolve it efficiently.
We’re all over New Cross, clearing drains fast and tackling those hidden issues before they become a nightmare. With honest rates, quick turnarounds, and a team that’s handled every kind of blockage, you’ll get a service that’s reliable, transparent, and right on the money.
Why Choose Clark Drainage in New Cross?
We’re from here. And for years, we’ve been get folks in New Cross back to normal sort their systems out after drainage trouble. We arrive as promised. We come with what we need. And we don’t leave until things are back to how they should be.
All our New Cross 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 New Cross
Our New Cross Drainage Services
We provide complete drainage support for both homes and businesses throughout New Cross. Whether you’re facing an emergency like a blocked toilet at night or require a large-scale repair, our team is available and prepared whenever needed.
We’re not into shortcuts or guessing games. Our engineers know what they’re doing and come with the right tools to dig into the cause. Once we get to it, we get it done the right way. Here’s a quick look at the core services we handle here in New Cross.
High-Pressure Water Jetting
Water jetting’s the fix. Quick, solid, and gets through it all. We use jetting gear to blast apart grease, hair, food, and roots. Nothing else cuts through it like this. Rods? Fine for easy stuff. Jetting? Built for the real ones.

Water jetting is one of the most reliable ways to clear drain blockages. We use focused water jets to send water down the clogged area, breaking up everything from food waste and grease to hair and built-up grime. It’s also effective against tougher obstructions like tree roots and hardened waste: jobs that standard tools often can’t reach.
24/7 Emergency Drain Unblocking in New Cross
Drain emergency? Doesn’t wait for morning. We’re ready. Clark Drainage runs 24/7, year-round. Morning, night, weekends, we’re still going. If you’re in New Cross, we’ve got you covered. Town centre or the edge, we’ll be there fast. No waiting, just sorted.

CCTV Drain Surveys in New Cross
If a blockage doesn’t clear properly, a CCTV drain survey helps us see exactly what’s going on inside the pipes. Instead of tearing things up or trying things blindly, we thread a lens through the drain and take a proper look. It shows us if there are breaks, wear, tree roots, or a big old clog of waste. That way, we know what’s going on and where to fix it.

Commercial Drain Cleaning in New Cross
If you run a business in New Cross, the last thing you need is blocked drains getting in the way. Whether you’re running a kitchen, an workspace, a retail space, or a big warehouse, a drainage problem can slow you down.
That’s why we offer scheduled cleanups that fits around your schedule and keeps everything in check. We use water jetting and CCTV where needed, and we keep disruption low. Grease traps, odour issues, or anything else, whatever the job, we’ll keep your system running smooth.

Signs You Have a Blocked Drain
Sometimes drain problems are right in front of you. Other times, you’ve got to pay attention early to avoid a whole load of hassle. Here are some of the main things to look out for if you think something’s not right with your drains at the house or business.
Water Draining Slowly
Water draining slow? Any fixture, it’s the first sign of a blockage. In the kitchen, it’s fat and food. In the bathroom, soap and scale. Don’t wait. Fix it now.

Unpleasant Smells
That foul smell near the drain? That’s not just something in the air, it’s waste stuck in your pipes, starting to turn. Food, grease, even sewage can get caught up. If you’re smelling something off, don’t ignore it. It means a drain issue is on the move, and it’s better to deal with it now.

Gurgling Sounds From Pipes
Drains gurgling? That’s a sign of trouble. Usually means water’s fighting a blockage. If it sounds like a boiler, get it checked.

Water Backing Up
One of the easiest to spot indicators of a blocked drain is water rising back up. If you notice any sign of backflow, it’s important to get it looked at to prevent it from escalating.
Toilet Flushing Poorly
If your toilet isn’t flushing right or seems slow to refill, there might be a problem in the pipe. It’s often down to stuff that didn’t belong, like non-flushable wipes, feminine products, or just excess paper.
Overflowing Outdoor Drains
Had water bubbling up from your outdoor drains when it rains? That might be hiding a bigger issue, it could mean there’s a clog you can’t see that’s stopping things from draining properly. If left too long, all that overflow can start damaging your garden. Best to get someone in before it turns into a bigger problem.
Multiple Fixtures Affected at Once
If more than one thing’s draining slowly, like your toilet, sink, and bath all backing up together, it’s probably not just a simple fix. When it’s in the main drain, even your washing machine can feel it. A quick go with a plunger won’t help much here. You’ll want to get someone in to take a proper look with a camera and use jetting gear to sort it properly.
Damp Patches or Mould
Sometimes it’s not obvious there’s a drain problem until you see moisture marks on the floor or walls. You might get mildew forming where it doesn’t belong, or catch a whiff near the kitchen units or along the base of the wall. That’s often a sign there’s trouble out of sight.
Get in Touch with the New Cross Drainage Experts Now
If you’re facing a blocked drain in New Cross, the best approach is to get ahead of it. Whether it’s a problem with the flow, a restroom issue, or an outdoor backup, our team is ready to assist. We operate around the clock and get help to you in no time.
Our engineers are fully trained, we bring the right gear, and our pricing’s easy to understand, so you won’t get caught off guard. We work all across New Cross and the villages nearby, fixing all sorts of things from blocked sinks to full drain repairs. Reach out whenever and we’ll have things running smooth before you know it.



