24/7 EMERGENCY CALL-OUT, 365 DAYS A YEAR NO CALL-OUT CHARGE, FIXED RATES AVG RESPONSE 75 MIN
Greater London Drainage 0781 7957 789

Prices

Fixed prices confirmed before any work begins, and never a call-out charge. Here is what the common jobs cost and what can change them.

Our rates

Service Price
Blocked sink £120 plus VAT
Blocked toilet £120 plus VAT
Drain unblocking, from £120 plus VAT
Outside drain clearance £144 plus VAT
CCTV drain survey £300 plus VAT
Trenchless drain repair Quoted after survey
Drainage installation £600 to £2,500
French drains Quoted after site visit
Call-out charge None, at any hour

Why we quote fixed prices

An hourly rate transfers all the risk of a difficult job onto the customer. A fixed price puts it on us, which is where it belongs: we are the ones who can judge how long something will take.

It also removes the awkward conversation at the end. The figure you are given on the call is the figure on the invoice, and it does not move because the job turned out to be harder than expected.

What changes the price

Two things, and we will tell you about either before doing the work.

The pipe is damaged rather than blocked. Clearing is not the answer to a cracked or displaced drain, and repeating a clearance every few months is money wasted. We will recommend a survey and quote the repair separately once we can see what is there.

Urgency, on the work itself. An emergency attendance can affect the price of the job, though never through a call-out fee. Whatever the figure is, you have it up front.

What is included as standard

  • Attendance at any hour, with no call-out charge
  • Diagnosis, not just clearance of the first thing we find
  • A flow test on every affected fitting before we finish
  • A plain description of what caused the problem
  • An honest answer about whether the fault is even yours to pay for

When it is not your bill

Since 2011 in England, most shared drains and the lateral running from your boundary to the public sewer are the water company’s responsibility. For nearly all London addresses that means Thames Water, and they attend faults on their pipework at no cost to you.

Establishing which side of the boundary a fault sits on is part of what we do on arrival. It is worth knowing before anyone invoices you.

Frequently asked

Never. Not at night, not at weekends, not on bank holidays.

Yes. You get the figure before any work begins and it does not change afterwards.

Prices are quoted plus VAT.

If the pipe is damaged rather than blocked, clearing is the wrong treatment. We explain what we found and quote any repair separately after a survey.

Yes. Payment is taken on completion.

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Greater London Drainage Ltd
W1C, Westminster, London
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