
Drain Unblocking
Available 24/7. We clear blocked drains, sinks, toilets and gullies on the first visit in the vast majority of cases.
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Is a backed-up sink disrupting your boutique on King’s Road, or is a blocked pump alarm ringing in your multi-level basement on Cadogan Square?
Chelsea presents a uniquely high-stakes drainage environment where ultra-prime real estate meets intensive commercial activity. The area is famous for its subterranean “Iceberg” basements—vast underground complexes housing cinemas and swimming pools that rely entirely on mechanical pumping systems to push waste up to the street-level sewers. Simultaneously, the thriving fine-dining scene places immense pressure on the Victorian brick sewers, while properties along the Thames Embankment face constant challenges with high water tables and silt accumulation.
At Drain 247, we provide a premium clearance service tailored specifically to the exacting standards of SW3 and SW10. We understand that a blockage in a luxury residence in Sloane Square, King’s Road, or Cheyne Walk requires an immediate, immaculate, and highly discreet resolution. We target a rapid 90-minute emergency response time, ensuring your Chelsea property remains secure, dry, and fully operational.
We deeply respect Chelsea’s high-value interiors.
We specialize in clearing blockages of all sizes in all types of properties across Chelsea and the surrounding areas, backed by a fast 90-minute response.
We provide transparent, fixed-price solutions before any work begins.
Tell us the town and the symptom. We will give you a realistic arrival window and a price that will not change on the doorstep.
" Brilliant service, they helped unblock my drain really quickly. Would definitely recommend! ”
"I had a fantastic service from Drain 247. They were a very professional team. They unblocked everything out of my drain and did what i needed them to do. I would highly recommend them."
"An absolute pleasure to deal with. George arrived at my house quickly to take care of a blockage in my drain. He cleared it in less than an hour and was very knowledgeable. Brilliant service."

Available 24/7. We clear blocked drains, sinks, toilets and gullies on the first visit in the vast majority of cases.
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High-resolution inspections that identify structural problems, repeated blockages and hidden defects — with a report you can act on.
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Patch lining, full relining and excavation repairs for cracked, collapsed or deteriorated pipework.
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Accurate mapping of underground drainage for planning applications, extensions and compliance checks.
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High-pressure water jetting that scours fat, silt and scale from the pipe wall.
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Vacuum tanker deployment for emptying, interceptors, and jobs too large for a van-mounted unit.
Find out moreSame-day drainage work across Hertfordshire and north west London.
Local engineers, a fixed price before we start, and a real person on the phone 24 hours a day.