Drainage Problems in Mortlake?
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If you’re in Mortlake and picking up on water taking its time, odd odours or water rising, it’s time to get it looked at. These are all hints of a blockage that could become a big problem if left untreated. Getting a professional now means dodging costly repairs later and making sure the problem is completely resolved.

Drainage Company Mortlake - Clark Drainage

Clark Drainage is here when you need us. We offer 24/7 support with reliable engineers, advanced water jetting systems, and real-time inspection gear to identify and confirm the blockage. Whether it’s within the property, outside your business, or somewhere elsewhere, we’re ready to fix it.

Across Mortlake, we serve the whole community by sorting out blockages fast and getting to the root that could lead to major damage down the line. We offer honest quotes, quick turnaround, and a group of experienced engineers with experience in all types of blockages, so you can count on a worry-free service every time.

Why Choose Clark Drainage in Mortlake?

We’re proud to be a local crew that’s supported Mortlake homes and businesses recover from drain trouble for years. When we say we’re coming, we show up. We bring the gear that gets results and we don’t pack up until your drains are working right.

All our Mortlake 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 Mortlake

Our Mortlake Drainage Services

Clark Drainage is here for it all. From the late-night stress of a toilet that backs up at midnight to the serious business of digging out and replacing a broken drain, we’re always there. Across Mortlake, in homes and businesses alike, we’re the team you can turn to, no matter the hour.

We take a clear position against trial-and-error and temporary solutions. Our skilled technicians use advanced equipment and proven methods to identify the root cause and resolve it thoroughly. Below is an introduction of the main services we deliver throughout Mortlake.

High-Pressure Water Jetting

Water jetting’s the way. Fast, solid, and works nearly every time. We use water force to smash through grease, hair, food, and solid stuff. Nothing else cuts through it like this. Rods? Fine for easy stuff. Jetting? Built for the real ones.

Drain Jetting London

Water jetting not only resolves the current blockage but also thoroughly cleans the full width of the pipe, minimising the risk of repeat blockages. It’s a low-impact approach for most drainage systems, and far less disruptive than mechanical rodding or groundwork. Every one of our field units is equipped with high-powered jetting units, and our engineers are certified for safe use. In most cases, we can complete the job in a single visit without the need for further service.

24/7 Emergency Drain Unblocking in Mortlake

It always seems to happen at the worst time, a blocked drain in the middle of the night, or just before you head out. But at Clark Drainage, the clock doesn’t matter. We’re up and moving 24/7, 365 strong. From Mortlake’s main stretch to the outskirts, we’re on your doorstep. No drama, no waiting, just the fix you need, right when you need it.

Blocked Outside Drain in London

CCTV Drain Surveys in Mortlake

If a blockage is recurring or won’t fully clear, a CCTV survey is the best way to understand the problem 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 highlight breaks, tree growth, blockages, or sections that have failed, so we can target the cause and choose the most efficient fix.

CCTV Drain Survey in Mortlake

Commercial Drain Cleaning in Mortlake

In a business setting, drainage issues can quickly disrupt productivity and site efficiency. Whether it’s a kitchen, business centre, logistics hub, or shop, blocked drains pose a threat to workplace function, hygiene standards, and occupant comfort.

That’s why we provide scheduled commercial drain cleaning services, designed to the unique layout of each site. Across Mortlake, we support businesses with professional flushing, CCTV diagnostics, and flexible scheduling to keep business running. From grease traps to foul drainage systems, our maintenance keeps everything operating efficiently and proactively prevents unexpected failures.

Commercial Drain Cleaning in Restaurant by Clark Drainage

Signs You Have a Blocked Drain

While some drainage issues show clear symptoms, identifying early warning signs can help you prevent costly problems. Below is a guide of common indicators to look out for if you suspect a drainage problem in your home or commercial property.

Water Draining Slowly

Water not going down right? If your sink, bath, or shower’s feeling slow, that’s usually the early sign. In the kitchen, it’s leftovers building up. In the bathroom? Hair, soap, and scale are the usual suspects. If water’s not moving, it’s time to jump on it.

Unblocked Sink

Unpleasant Smells

Consistent bad smells coming from your drains are a reliable sign that debris, such as bits of leftover food, grease, or sewage, is building up where it can cause problems. These substances can become stuck deep in the system and begin to decompose, releasing offensive odours. If you notice these odours near your kitchen or bathroom fixtures, it’s likely that a blockage is already taking shape and should be looked at without delay.

smelly drains

Gurgling Sounds From Pipes

Strange noises in your plumbing, especially gurgling or bubbling, are often caused by air stuck in the system, which appears when water can’t pass by a blockage. If your pipes are bubbling like a blocked sink, it’s a good idea to get it inspected.

what causes blocked drains

Water Backing Up

Water backing up? That’s a blocked drain. Don’t stall. get it fixed before it causes damage.

Toilet Flushing Poorly

A toilet that fails to flush effectively or refills unusually slowly may suggest a restriction within the main toilet pipe. These issues are often the result of non-flushable items being flushed, common culprits include flushable wipes, sanitary products, or large amounts of paper.

Overflowing Outdoor Drains

Had water spilling from your outdoor drains when it rains? That might be a sign of something worse, it could mean there’s a blockage underground that’s backing everything up. If left too long, all that overflow can mess with your driveway. Best to get someone in before it turns into a bigger problem.

Multiple Fixtures Affected at Once

If more than one fixture is sluggish, like your toilet, sink, and bath all being weird at the same time, it’s probably not just a small clog. When it’s in the main drain, even your washing machine can feel it. A quick go with a plunger won’t do the trick here. You’ll probably need a pro to inspect things with a camera and clear it with pressure to get things moving again.

Damp Patches or Mould

Sometimes it starts with a hint of something off. A faint odour near the cupboard. A damp streak gathering near the floor. Maybe even a fuzzy patch by the skirting. These early hints often mean something hidden, a slow buildup, out of sight, slowly coming to light.

Get in Touch with the Mortlake Drainage Experts Now

If you’ve got a blocked drain in Mortlake, the best time to sort it is as soon as possible. Whether it’s a backed-up basin, a bathroom that’s backed up, or a mess outside, we’re set to go. We’re working 24/7, and in most cases, we can get someone to you in no time at all.

Trained engineers. Right equipment. No hidden costs. That’s how we work. We cover all of Mortlake and the local region. Quick clogs or big jobs, we handle it. Call now. We’ll sort your drains on the spot.

Call 0808 164 0776
ReviewsWhat our customers have to say about us
  • 14/10/2025

    Bang on time, job done fast.

    Turned up bang on time and were done quicker than expected. Cheers lads! Was expecting a drawn-out job, but they clearly knew what they were doing and just cracked on.

  • 10/10/2025

    Explained everything so simply.

    I had no clue what was going on with our pipes but they explained it all so clearly. Felt completely reassured the whole time and appreciated how patient they were with my questions.

  • 18/09/2025

    Down to earth and skilled.

    Really down-to-earth team who know what they’re doing. Cheers for the help. From the moment they turned up, it was clear we were in good hands. They made the whole process simple and stress-free.

  • 17/09/2025

    Didn’t let us down.

    They were recommended by a mate and didn’t disappoint. From the first phone call to the final clean-up, it was clear they knew their stuff. We felt confident we were in good hands the entire time.

  • 18/08/2025

    Surprisingly brilliant.

    Never thought I’d be raving about a drain company but here we are. They were just that good. Helpful, friendly, honest – and most importantly, they fixed the problem without any stress.

  • 18/08/2025

    Detailed and really useful.

    Had a CCTV survey done. Report was super detailed and made it easy for our builder.

  • 17/08/2025

    Garden sorted, no more flooding.

    Cheers to Clark Drainage for getting our garden sorted after that downpour. Great job. We’d tried a few things ourselves with no luck, but they came in, identified the issue quickly, and had the drainage working perfectly again.

  • 17/08/2025

    Quick turnaround and sorted fast.

    The lads came out next day and fixed the issue in half an hour. It had been bothering us for weeks, so to see it sorted that quickly was honestly a huge relief.

  • 16/08/2025

    Did it right first time.

    We’d had other companies round who couldn’t fix it. Clark Drainage had it sorted in one visit. The difference in professionalism and competence was night and day. Absolutely brilliant from start to finish.

  • 14/08/2025

    Proper pride in their work.

    It’s not glamorous work but they do it with a smile and real pride. Can’t say I’ve ever seen someone so happy clearing a drain, but they made the whole thing stress-free and even a bit fun.