Local engineers available across Greenwich and surrounding areas for urgent and planned drainage work.
Free, no-obligation — we'll call you back fast.
We attend homes and businesses across Greenwich with rapid callout availability and clear fixed pricing.
Victorian clay drainage in Greenwich town, Woolwich, and Charlton. Edwardian and interwar clay in Eltham and Plumstead. Modern drainage in the Greenwich Peninsula and Woolwich Arsenal developments.
London Clay on the higher ground, river terrace alluvium and Thames Estuary alluvium near the Thames. The topographic range creates very different soil conditions across the borough.
Common drainage issues include: Fast drain flows on Shooters Hill causing scouring and joint displacement; Root infiltration from Greenwich Park trees in adjacent residential streets; Tidal Thames influence on near-river property drainage; Old Victorian infrastructure in Woolwich and Charlton; Combined sewer capacity issues in the Thames-side flat areas; Shared drainage disputes in Victorian terrace streets.
Pre-Purchase Survey — Georgian Property, Greenwich Town. Problem: A purchaser of a Georgian end-of-terrace in Greenwich town wanted a drain survey before buying. The property was Grade II listed with no permitted development rights. Solution: CCTV survey found the 100mm clay main drain to be in reasonable condition, with minor root intrusion at one joint and some scale build-up throughout. Recommendations: one-off jetting and root-cutting clearance, no structural repairs immediately required, re-survey in 5 years. Result: Buyer proceeded with purchase with confidence. The jetting clearance was carried out at £250 on completion day, and the buyer has a clean baseline survey for future reference.
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.