Local engineers available across Kensington and surrounding areas for urgent and planned drainage work.
Free, no-obligation — we'll call you back fast.
We attend homes and businesses across Kensington with rapid callout availability and clear fixed pricing.
Georgian drainage (1780s-1830s) in parts of Kensington and Chelsea, Victorian and Edwardian throughout most of the borough. Some of London's oldest surviving residential drains.
London Clay with Thames river terrace deposits near the Chelsea Embankment. Mature trees in Holland Park and Kensington Gardens create significant root infiltration risk in adjacent residential streets.
Common drainage issues include: Multi-level basement drainage in Kensington's large townhouses; Root infiltration from Holland Park, Kensington Gardens, and street trees; Historic Georgian-era drain infrastructure requiring specialist approach; Very old clay drainage with significant joint displacement; Planning constraints in Conservation Areas for any surface works; Complex basement drain arrangements from repeated house conversions.
Victorian Townhouse Basement Drain Restoration — Kensington. Problem: A large Victorian townhouse in Kensington, converted to flats, had a basement flat with persistent sewage smells and periodic sewage backup through the floor drain. Thames Water had attended and found the public sewer to be clear. Solution: CCTV survey found a cracked section of 150mm clay drain beneath the ground floor, with groundwater infiltrating through the crack and causing the sewage smell. A 4-metre CIPP relining of the cracked section restored the pipe integrity and eliminated the groundwater ingress. Result: Sewage smells eliminated. No further backup incidents. The basement flat was declared fit for habitation again after a period where the tenant had been temporarily housed elsewhere.
London Clay is one of the most problematic soils for underground drainage. We explain how the capital's geology causes drain damage and what you can do to protect your pipes.
Emergency ServicesWhen your drain blocks at midnight on a Saturday, knowing what to expect from an emergency call-out can make a stressful situation much more manageable.
Blocked ToiletsA blocked toilet is one of the most disruptive plumbing emergencies you can face. This guide covers causes, immediate steps, and when to call a professional in London.
We aim to reach most London addresses within 60-90 minutes for emergency call-outs. For non-emergency bookings, same-day appointments are often available. Response times can vary slightly in outer London boroughs during peak traffic hours.
Yes, we cover all 32 London boroughs plus the City of London. From Barnet in the north to Bromley in the south, Havering in the east to Hillingdon in the west — we provide drain unblocking and drainage services across Greater London.
Drain unblocking costs in London typically range from £80–£250 for a standard residential blockage, depending on the severity and location of the blockage. We provide fixed-price quotes before work commences so there are no surprise charges. Emergency 24/7 call-outs may carry a premium over standard daytime rates.
Yes, our emergency drain service operates 24 hours a day, 365 days a year. Drainage emergencies don't follow business hours, and neither do we. Call us at any time for an immediate response.
The most common causes of blocked drains in London include: grease and fat build-up (fatbergs), root intrusion from London's many mature trees, collapsed or cracked Victorian clay pipes, flushed non-flushable items (wet wipes, cotton products), and ground movement from London Clay shrink-swell. London's Victorian drainage infrastructure is particularly susceptible to root infiltration and joint displacement.