Rated 4.9 out of 5 · 500+ reviews£5 million public liability coverDrainage across every London borough
Call our drainage team0800 246 5157
Barnet · EN4 · EN5 · N2 · N3 · N11 · N12 · N20 · NW4 · NW7 · NW11 · HA8

Drain Unblocking in Barnet

Blocked drain in Barnet? We clear blocked drains, toilets and gullies across Barnet. Local engineers with you in under 1 hour, at a fixed price agreed before work starts.

  • Covering High Barnet, New Barnet, East Barnet, East Finchley and nearby
  • With you in under 1 hour
  • Rods, high-pressure jetting and CCTV checks
  • Call us and we'll tell you the price before we come out

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Rated 4.9 out of 5 · 500+ reviews
£5 million public liability cover
We'll tell you the price before we come out
Every London borough covered
Blocked drain Barnet

Why drains block in Barnet

Much of Barnet is 1930s semis and Victorian terraces, and many still drain through their original clay pipes. The borough's tree-lined streets mean roots often push into old joints, and clay joints crack and shift as the ground moves.

Root ingress

Common on leafy streets in Finchley, Totteridge and Mill Hill, where roots enter cracked clay joints and catch waste.

Old clay drains

1930s and Victorian pipework that has cracked or dropped at the joints, so blockages keep coming back.

Shared drains

Semis and converted flats often share a run, so a blockage in one home affects the neighbours.

Recent local jobs

Drains we have cleared in Barnet

Mill Hill, NW7 · September 2026

Blocked garden drain

The drain by the side of the house was filling up whenever it rained. We cleared out the leaves and silt, jetted the pipe and checked that the water was running away properly before leaving.

New Barnet, EN5 · August 2026

Blocked outside kitchen drain

The customer noticed water coming back up through the outside drain whenever they used the kitchen sink. We found a build-up of grease in the pipe, cleared it with drain rods and flushed everything through.

Blocked drains Barnet

Drain unblocking and drain clearance in Barnet

Outside drains and gullies

Gullies, inspection chambers and manholes cleared across Barnet.

Toilets, sinks and showers

Internal waste pipes and soil stacks cleared and tested.

Repeat blockages

If a drain keeps blocking, we check it on camera and show you why.

CCTV surveys →
How it works

Three steps from call to clear drain

  1. Tell us the problem

    Call or send the short form with your postcode and what is blocked.

  2. We agree a fixed price

    You get a fixed price before any work starts, and an engineer with you in under 1 hour.

  3. We clear it and check the flow

    The engineer clears the blockage and runs water through to show it is flowing.

Good to know

With you in under 1 hour, at a fixed price

  • With you in under 1 hour.
  • Clear advice and no hard sell.
  • Fixed price agreed before work starts: the price we agree is the price you pay for that work.
  • Tidy, careful engineers who leave the area clean.
  • Call-outs day, night and weekends.
Reviews

What customers in Barnet say

Rated 4.9 out of 5 · 500+ reviews

★★★★★
“The gully in our garden was full after the rain and wouldn't empty. They cleared it and ran water through before leaving. Very straightforward.”
— Rachel T. · EN5
★★★★★
“We've had trouble with the outside drain at our place in Finchley before. The chap who came out was helpful and pointed out what might be causing it to block again. Glad we called.”
— Andrew K. · N12
★★★★★
“Water was pooling by the extension and I was worried it'd get into the house. They explained what they were going to do and left the garden tidy afterwards.”
— Priya D. · NW7
Drain unblocking Barnet

Covering all of Barnet

Postcode districts: EN4 · EN5 · N2 · N3 · N11 · N12 · N20 · NW4 · NW7 · NW11 · HA8. We also cover North London, Enfield, Haringey, Brent.

From High Barnet and Totteridge down to Finchley, Hendon and Golders Green, our engineers clear blocked drains right across the borough, from Victorian terraces and 1930s semis to converted flats and high-street shops. Call with your postcode and an engineer is with you in under 1 hour, with a fixed price agreed before work starts.

  • High Barnet EN5
  • New Barnet EN5
  • East Barnet EN4
  • East Finchley N2
  • Finchley Central N3
  • Friern Barnet N11
  • North Finchley N12
  • Whetstone N20
  • Totteridge N20
  • Hendon NW4
  • Mill Hill NW7
  • Golders Green NW11
  • Edgware HA8
Questions

Before you book

Do you cover my part of Barnet?

Yes. We cover EN4, EN5, N2, N3, N11, N12, N20, NW4, NW7, NW11 and HA8. Call with your postcode and an engineer is with you in under 1 hour.

Do you clear shared drains?

Yes. Where a drain serves more than one property we explain who is usually responsible before work starts.

What if the drain cannot be cleared?

The engineer explains what they found and the options, such as a CCTV survey or a repair, and agrees a fixed price before any further work.

Do you do drain clearance in Barnet?

Yes. Drain clearance and drain unblocking across Barnet: outside drains, gullies, manholes, toilets and sinks, with an engineer with you in under 1 hour.

Blocked drain in Barnet?

Call us and we'll tell you the price before we come out.

Call 0800 246 5157
Call 0800 246 5157