Gas Safe registered · No. 932798 ★★★★★ 9.8 Checkatrade · 145 reviews ★★★★★ 4.9 Google · 312 reviews Company No. 12326959 24/7 · including bank holidays
London Manchester
020 3674 8514Answered by a person, 24/7 Call now
Emergency · London · 24/7

Emergency Drain Unblocking in London

When rods meet a hard stop, more force is the wrong answer, that's how a £150 clearance becomes a £2,000 excavation.

Call 020 3674 8514 WhatsApp us
Emergency drain unblocking in London
No call-out feeNo night or weekend surchargeFixed price before we start12-month workmanship guarantee

High-pressure jetting clears what rodding can't, and the camera tells us why it blocked at all.

Emergency drain unblocking in London: do this now, while you wait

  1. Stop using waterEverything sent down now surfaces at the lowest gully.
  2. Don't force rods past resistanceA hard stop can be a collapsed section; punching through makes it worse. Note where the resistance is instead.
  3. Clear access to the manholesKnowing which covers lift, and having them reachable, saves the first twenty minutes of the visit.
  4. Skip the chemicalsJetting through caustic standing water is hazardous, and most firms surcharge for it.
Why it happens in London

What causes emergency drain unblocking in London

  • 01
    Compacted grease

    Years of washing-up fat sets like wax; rods punch a hole that closes in a week, jetting strips the pipe wall clean.

  • 02
    Root mats

    Fine roots enter at joints and mat across the bore, jetting with a cutting head clears them, the survey shows the entry point.

  • 03
    Scale and silt

    Long shallow runs silt up; descaling heads restore the full bore.

  • 04
    Structural defects

    Bellies, displaced joints and fractures, clearing helps today, the camera tells you if it will be back.

What this means in London

Local conditions we work around

London runs on some of the hardest water in the country, roughly 280 to 320 ppm from the chalk that Thames Water draws on. Scale is the quiet cause behind a surprising share of the emergencies we attend: it narrows pipework, coats heat exchangers until a boiler overheats and locks out, and seizes the very stopcock you need at two in the morning. Add pipework that in much of the city dates to the Victorian or Edwardian build and was last touched in the 1960s, and the failures cluster in ways we can usually predict from the postcode before we arrive.

Where we do this in London

Covered across London

Same published rate card and the same twelve-month workmanship guarantee everywhere below, there is no postcode loading. Each area has its own page with an arrival time taken from our job records rather than chosen for a website.

FinchleyBarnetEnfieldWembleyHarrowStratfordWalthamstowTottenhamWatfordSt AlbansHemel HempsteadBorehamwood All London areas →
Straight answers

Emergency drain unblocking in London, your questions

Jetting or rodding, which do I need?
Rodding suits soft, recent blockages near an access point (£140–£240). Jetting suits grease, roots, scale and anything rodding has already failed on (£190 upward, quoted first). If we can clear it with rods, we don't sell you jetting.
Will jetting damage old pipes?
Used properly, no, pressure and head choice are matched to the pipe material and condition. It's considerably gentler than mechanical force on a fragile clay run.
Should I get the CCTV survey too?
If this is a repeat blockage, yes, a £165 survey that finds the defect usually costs less than the third clearance would have. One-off blockage with an obvious cause? Skip it.
Do you do soakaways and gullies?
Yes, external gullies, downpipe runs and soakaway feeds, all jettable on the same visit.
Does London water make this more likely?
Frequently, yes. London runs 280 to 320 ppm off the chalk aquifer, and scale is the quiet cause behind a large share of the emergencies we attend, it narrows pipework, coats heat exchangers until a boiler overheats and locks out, and seizes the stopcock on the one night you need it to turn. Add pipework that in much of the city was last touched in the 1960s and the failures cluster in ways we can often predict from the postcode.
24 hours · 365 days · London

Water where it
shouldn't be? Call.

A person answers, not a menu. You'll have an arrival time and a price range before you hang up.

020 3674 8514

Or WhatsApp 07865 292684, photos help us bring the right parts

Our engineers