Local engineers available across Westminster and surrounding areas for urgent and planned drainage work.
Free, no-obligation — we'll call you back fast.
We attend homes and businesses across Westminster with rapid callout availability and clear fixed pricing.
Georgian and early Victorian in Mayfair and Marylebone (1780s-1850s). Victorian and Edwardian throughout most of the residential stock. Westminster is home to some of Bazalgette's original intercepting sewer sections.
London Clay with river terrace deposits near the Thames. High groundwater in Pimlico near the Thames frontage. Westminster's dense urban environment creates a modified soil environment.
Common drainage issues include: Complex commercial-residential drainage interactions; Very high-density restaurant and hospitality drainage loading; Georgian-era drain infrastructure in Mayfair and Marylebone; Root intrusion from Hyde Park and Green Park trees in adjacent streets; High-value property creating complex access and consent requirements; Basement and sub-basement drainage in large Victorian mansion buildings.
Restaurant District Drain Maintenance — Soho, Westminster. Problem: A property management company responsible for a mixed-use Victorian building in Soho, Westminster, with restaurants on the ground floor and flats above, had persistent drain blockages affecting the residential floors from grease overflow in the commercial drains. Solution: We surveyed the complete drainage system, found that the commercial kitchen waste pipes were connected directly into the main residential drain run without a grease interceptor. We installed a commercial grease trap and set up a quarterly maintenance jetting contract for the kitchen drain runs. Result: No further residential drain blockages attributable to the commercial drains. The property management company is in compliance with their environmental health obligations.
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.