Emergency? Available right now, 24 hours — Call 0208 087 2354  ·  FREE call outs available
London's 24/7 Drainage Specialists

Blocked
drain?
Call now.

We cover all of London, day and night. Aim to be with you in 45 minutes.

Call0208 087 2354
WhatsApp 07932 437622
Drain Unblocking 247 — London Coverage Map showing all boroughs we serve Covering all of Greater London — 24 hours, 7 days
FREECall out
45 minTarget response
5,000+Customers served
10 yearsIn business
Fully insuredAll engineers
Google Reviews
4.8 / 5
★★★★★
246 reviews
View on Google
Trustpilot
4.92 / 5
★★★★★
483 reviews
View on Trustpilot
Checkatrade
9.59 / 10
★★★★★
2,119 reviews
View on Checkatrade
Trustatrader
4.92 / 5
★★★★★
187 reviews
View on Trustatrader

FREE Call Outs Available — No Hidden Charges

Available 24 hours a day, 7 days a week for all jobs across London

0208 087 2354

How It Works

📞

Call Us or Request a Call Back

Ring us any time of day or night, or leave your details and we'll call you straight back.

📅

We'll Schedule a Time to Visit

Our team will confirm a time — for emergencies we aim to be with you in 45 minutes.

🚐

We Come to You

A fully-equipped engineer arrives at your property with all the tools needed to get the job done.

🔧

We Fix Your Drainage Issue

We clear the blockage, survey the pipe if needed, and make sure the problem won't come straight back.

What We Do

We deal with everything drainage — below are the jobs we get called out for most.

💧01

Drain Unblocking & Jetting

High-pressure water jetting that clears blockages properly — not just pushes them further down. Works on all pipe sizes, all depths, indoor and outdoor.

Get a Quote →
🚽02

Toilet Unblocking

Blocked toilets sorted fast. We start with manual methods and step up if needed. Fixed price agreed before we start — no surprises.

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🚿03

Sink & Shower Clearance

Kitchen sinks, bathroom basins, showers and baths. Usually cleared in a single visit. We find the cause so it doesn't keep coming back.

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📹04

CCTV Drain Survey

A camera goes into the pipe and we see exactly what's there. Saves guesswork, saves digging, saves money. Full written report provided.

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🔧05

Pipe Descaling & Patch Lining

If pipes are damaged but not fully failed, we can often repair them from the inside without digging — significantly cheaper than full replacement.

Get a Quote →
🏗️06

Drainage Installation

New drainage runs, above and below ground, domestic and commercial. Emergency installation covered too when standard repairs won't do.

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💨07

Smoke Testing — Smelly Drains

If there's a smell but no obvious blockage, there's usually a crack or a bad joint. Smoke tests find it quickly, before it becomes a bigger problem.

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🚛08

Septic Tank & Tanker Service

Emptying, pumping and servicing for properties off the main sewer. We cover Greater London and surrounding areas of Hertfordshire and Essex.

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🔍09

Lost Item Retrieval

Rings, watches, keys — we've recovered a lot. CCTV first to locate it, then specialist retrieval tools. We do our best.

Get a Quote →
🏢10

Commercial Drainage

We work with landlords, letting agents, restaurants, offices and commercial buildings across London. Planned maintenance and emergency callouts both covered.

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Over 10 years.
Over 5,000 drains.
Still here when
you need us.

5,000+
Jobs completed
45min
Target response
10+ yrs
Trading in London
4
Verified platforms
Checkatrade Verified — since July 2021 Trustatrader Approved Fully Insured Ltd Company

George Michaelides started Drain Unblocking 247 with a simple idea: be the drainage company that actually shows up, does the job properly, and charges a fair price. That was over 10 years ago. Nothing much has changed.

We're not a franchise or a call centre. We're a team of London-based engineers covering the whole of Greater London — from Enfield and Barnet in the north to Barking and East Ham in the east, and everywhere in between, 24 hours a day.

We're on Checkatrade with 9.59 out of 10 from 2,119 verified reviews. We're on Trustatrader, Trustpilot and Google too. The numbers are good — but honestly, most of our work comes from people calling back a second time, or recommending us to a neighbour.

"Available 24 hours a day, 7 days a week for large and small jobs anywhere in our catchment zone. We value every customer and do our best to make sure we're there when you need us."

— George Michaelides, Founder, Drain Unblocking 247

We accept cash, Visa, Mastercard, Maestro, American Express and PayPal. We provide a written job sheet after every visit.

What Customers Say

Real reviews from verified customers across our platforms.

★★★★★

"George was friendly on the phone and arranged the booking without a long wait. Russell was very thorough, professional and worked quickly. Really pleased there was no call-out charge and pleased with the final quote. Would definitely recommend and use the company again."

Lisa  ·  Trustatrader  ·  April 2026

Trustatrader
★★★★★

"Great communication from head office. Attended within a few hours to clear a blockage in a rented flat. Polite engineer and the job was checked thoroughly once complete. Would use this firm again and would highly recommend the service and competitive rates."

Tim  ·  Trustatrader  ·  March 2026

Trustatrader
★★★★★

"Arrived on time, was clear on prices, explained what he would do and showed me the end results. We had slow draining in our kitchen and they came out super quick and resolved it. Sometimes you need expert help and I'm glad I called them."

Alan P.  ·  Checkatrade  ·  June 2026

Checkatrade
We Accept:
Cash Visa Mastercard Maestro American Express PayPal

Areas We Cover

Every postcode across Greater London — 24 hours a day, 7 days a week, 365 days a year.

NNorth London
  • N1Islington & Hoxton
  • N2East Finchley
  • N3Finchley Central
  • N4Finsbury Park
  • N5Highbury
  • N6Highgate
  • N7Holloway
  • N8Hornsey
  • N9Lower Edmonton
  • N10Muswell Hill
  • N11Friern Barnet
  • N12North Finchley
  • N13Palmers Green
  • N14Southgate
  • N15Seven Sisters
  • N16Stoke Newington
  • N17Tottenham
  • N18Upper Edmonton
  • N19Upper Holloway
  • N20Whetstone
  • N21Winchmore Hill
  • N22Wood Green
NWNorth West London
  • NW1Camden & Regent's Park
  • NW2Cricklewood
  • NW3Hampstead & Belsize Park
  • NW4Hendon
  • NW5Kentish Town
  • NW6Kilburn & West Hampstead
  • NW7Mill Hill
  • NW8St John's Wood
  • NW9Kingsbury & Colindale
  • NW10Harlesden & Willesden
  • NW11Golders Green & Temple Fortune
EEast London
  • E1Whitechapel & Stepney
  • E2Bethnal Green
  • E3Bow & Bromley-by-Bow
  • E4Chingford
  • E5Clapton
  • E6East Ham
  • E7Forest Gate
  • E8Hackney & Dalston
  • E9Homerton & Hackney Wick
  • E10Leyton
  • E11Leytonstone
  • E12Manor Park
  • E13Plaistow
  • E14Poplar & Canary Wharf
  • E15Stratford & West Ham
  • E16Canning Town & Silvertown
  • E17Walthamstow
  • E18South Woodford
  • E20Stratford Olympic Park
ECCity of London
  • EC1Clerkenwell & Farringdon
  • EC2Moorgate & Liverpool Street
  • EC3Aldgate & Tower Hill
  • EC4Fleet Street & Blackfriars
  • WC1Bloomsbury & Holborn
  • WC2Covent Garden & Strand
WWest London
  • W1Mayfair, Soho & Marylebone
  • W2Paddington & Bayswater
  • W3Acton
  • W4Chiswick
  • W5Ealing
  • W6Hammersmith
  • W7Hanwell
  • W8Kensington
  • W9Maida Vale & Little Venice
  • W10North Kensington & Ladbroke Grove
  • W11Notting Hill
  • W12Shepherd's Bush
  • W13West Ealing
  • W14West Kensington & Olympia
SESouth East London
  • SE1Southwark & London Bridge
  • SE2Abbey Wood
  • SE3Blackheath
  • SE4Brockley
  • SE5Camberwell
  • SE6Catford
  • SE7Charlton
  • SE8Deptford
  • SE9Eltham
  • SE10Greenwich
  • SE11Kennington & Vauxhall
  • SE12Lee & Grove Park
  • SE13Lewisham
  • SE14New Cross
  • SE15Peckham
  • SE16Rotherhithe & Surrey Quays
  • SE17Walworth & Elephant & Castle
  • SE18Woolwich & Plumstead
  • SE19Crystal Palace & Upper Norwood
  • SE20Penge & Anerley
  • SE21Dulwich
  • SE22East Dulwich
  • SE23Forest Hill
  • SE24Herne Hill
  • SE25South Norwood
  • SE26Sydenham
  • SE27West Norwood
  • SE28Thamesmead
SWSouth West London
  • SW1Westminster, Pimlico & Belgravia
  • SW2Brixton & Streatham Hill
  • SW3Chelsea
  • SW4Clapham
  • SW5Earls Court
  • SW6Fulham & Parsons Green
  • SW7South Kensington
  • SW8Vauxhall & South Lambeth
  • SW9Stockwell & Brixton
  • SW10West Brompton & World's End
  • SW11Battersea & Clapham Junction
  • SW12Balham
  • SW13Barnes
  • SW14Mortlake & East Sheen
  • SW15Putney & Roehampton
  • SW16Streatham
  • SW17Tooting
  • SW18Wandsworth
  • SW19Wimbledon
  • SW20West Wimbledon & Raynes Park
ENEnfield & Outer North
  • EN1Enfield Town
  • EN2Enfield Chase
  • EN3Enfield Lock & Ponders End
  • EN4East Barnet & New Barnet
  • EN5Barnet
  • EN6Potters Bar
  • EN7Cheshunt
  • EN8Waltham Cross
  • EN9Waltham Abbey
HAHarrow & Wembley
  • HA0Wembley Central
  • HA1Harrow Town Centre
  • HA2North Harrow
  • HA3Harrow Weald & Kenton
  • HA4Ruislip
  • HA5Pinner
  • HA6Northwood
  • HA7Stanmore
  • HA8Edgware
  • HA9Wembley & Sudbury
IGRedbridge & Ilford
  • IG1Ilford
  • IG2Gants Hill & Newbury Park
  • IG3Seven Kings
  • IG4Redbridge
  • IG5Clayhall & Barkingside
  • IG6Hainault
  • IG7Chigwell
  • IG8Woodford Green
  • IG9Buckhurst Hill
  • IG10Loughton
  • IG11Barking
RMHavering & Romford
  • RM1Romford
  • RM2Gidea Park
  • RM3Harold Wood & Harold Hill
  • RM4Havering-atte-Bower
  • RM5Collier Row
  • RM6Chadwell Heath
  • RM7Rush Green & Mawneys
  • RM8Dagenham
  • RM9Becontree
  • RM10Dagenham East
  • RM11Hornchurch
  • RM12Emerson Park
  • RM13Rainham
  • RM14Upminster
BRBromley
  • BR1Bromley Town
  • BR2Hayes & Shortlands
  • BR3Beckenham
  • BR4West Wickham
  • BR5Orpington & St Mary Cray
  • BR6Farnborough & Locksbottom
  • BR7Chislehurst
CRCroydon
  • CR0Croydon & Addiscombe
  • CR2South Croydon & Selsdon
  • CR3Caterham & Whyteleafe
  • CR4Mitcham
  • CR5Coulsdon & Chipstead
  • CR7Thornton Heath
  • CR8Purley & Kenley
SMSutton
  • SM1Sutton Town Centre
  • SM2Sutton & Cheam
  • SM3North Cheam & Worcester Park
  • SM4Morden
  • SM5Carshalton
  • SM6Wallington
  • SM7Banstead
TWTwickenham & Hounslow
  • TW1Twickenham
  • TW2Twickenham & Whitton
  • TW3Hounslow
  • TW4Hounslow West
  • TW5Heston
  • TW6Heathrow
  • TW7Isleworth
  • TW8Brentford
  • TW9Richmond & Kew
  • TW10Richmond & Ham
  • TW11Teddington
  • TW12Hampton
  • TW13Feltham
  • TW14Feltham & Bedfont
UBUxbridge & Southall
  • UB1Southall
  • UB2Southall & Norwood Green
  • UB3Hayes
  • UB4Hayes & Yeading
  • UB5Northolt
  • UB6Greenford
  • UB7West Drayton & Yiewsley
  • UB8Uxbridge
  • UB10Uxbridge & Ickenham
KTKingston & Surrey
  • KT1Kingston upon Thames
  • KT2Kingston & Norbiton
  • KT3New Malden
  • KT4Worcester Park
  • KT5Surbiton & Berrylands
  • KT6Surbiton & Tolworth
  • KT7Thames Ditton
  • KT8East Molesey & Hampton Court
  • KT9Chessington
  • KT10Esher & Claygate
DABexley & Dartford
  • DA1Dartford
  • DA5Bexley Village
  • DA6Bexleyheath
  • DA7Bexleyheath & Barnehurst
  • DA8Erith
  • DA14Sidcup
  • DA15Sidcup & Blackfen
  • DA16Welling
  • DA17Belvedere
  • DA18Thamesmead East

Drain Unblocking Services — All London Postcodes

North London — N Postcodes

Emergency drain unblocking across all North London postcodes: N1 Islington, N4 Finsbury Park, N5 Highbury, N7 Holloway, N8 Hornsey, N10 Muswell Hill, N13 Palmers Green, N14 Southgate, N15 Seven Sisters, N16 Stoke Newington, N17 Tottenham, N21 Winchmore Hill and N22 Wood Green. Blocked drain, blocked toilet or blocked sink in North London? We aim to arrive in 45 minutes, FREE call out, 24/7.

North West London — NW Postcodes

24/7 drain unblocking across North West London: NW1 Camden, NW2 Cricklewood, NW3 Hampstead, NW4 Hendon, NW5 Kentish Town, NW6 Kilburn, NW7 Mill Hill, NW8 St John's Wood, NW9 Colindale, NW10 Harlesden and NW11 Golders Green. Blocked drain cleared fast — no call out charge, day or night.

East London — E Postcodes

Blocked drain specialists across all East London postcodes: E1 Whitechapel, E2 Bethnal Green, E3 Bow, E5 Clapton, E8 Hackney, E10 Leyton, E11 Leytonstone, E13 Plaistow, E14 Canary Wharf, E15 Stratford, E16 Canning Town and E17 Walthamstow. Emergency drain unblocking in East London — 45-minute aim, FREE call out.

South East London — SE Postcodes

Emergency drain unblocking across South East London: SE1 Southwark, SE4 Brockley, SE5 Camberwell, SE6 Catford, SE8 Deptford, SE10 Greenwich, SE13 Lewisham, SE14 New Cross, SE15 Peckham, SE17 Elephant & Castle, SE18 Woolwich, SE22 East Dulwich, SE26 Sydenham and SE28 Thamesmead. Fast 24/7 drain clearance — FREE call out.

South West London — SW Postcodes

Drain unblocking across all South West London postcodes: SW2 Brixton, SW4 Clapham, SW6 Fulham, SW8 Vauxhall, SW9 Stockwell, SW11 Battersea, SW12 Balham, SW15 Putney, SW16 Streatham, SW17 Tooting, SW18 Wandsworth and SW19 Wimbledon. Blocked drain or blocked toilet in South West London — we're there in 45 minutes.

West London — W Postcodes

Emergency drain unblocking across West London: W1 Mayfair & Soho, W2 Paddington, W3 Acton, W4 Chiswick, W5 Ealing, W6 Hammersmith, W8 Kensington, W9 Maida Vale, W11 Notting Hill, W12 Shepherd's Bush and W14 West Kensington. Blocked drains unblocked same-day — FREE call out, no fix no fee.

Enfield & Outer North — EN Postcodes

Drain unblocking across Enfield and outer north London: EN1 Enfield Town, EN2 Enfield Chase, EN3 Ponders End, EN4 East Barnet, EN5 Barnet, EN6 Potters Bar, EN7 Cheshunt, EN8 Waltham Cross and EN9 Waltham Abbey. 24/7 emergency drain unblocking — local engineers, FREE call out.

Harrow & Wembley — HA Postcodes

Blocked drain specialists in Harrow and Wembley: HA0 Wembley, HA1 Harrow, HA2 North Harrow, HA3 Harrow Weald, HA4 Ruislip, HA5 Pinner, HA6 Northwood, HA7 Stanmore, HA8 Edgware and HA9 Sudbury. Emergency drain unblocking in Harrow — aim to arrive in 45 minutes, FREE call out.

Redbridge & Ilford — IG Postcodes

24/7 drain unblocking across Redbridge and Ilford: IG1 Ilford, IG2 Gants Hill, IG3 Seven Kings, IG4 Redbridge, IG5 Clayhall, IG6 Hainault, IG7 Chigwell, IG8 Woodford Green, IG9 Buckhurst Hill, IG10 Loughton and IG11 Barking. Blocked drain in Ilford or Barking? Call now — FREE call out.

Havering & Romford — RM Postcodes

Emergency drain unblocking across Havering and Romford: RM1 Romford, RM2 Gidea Park, RM3 Harold Wood, RM5 Collier Row, RM6 Chadwell Heath, RM7 Rush Green, RM8&RM9 Dagenham, RM11&RM12 Hornchurch, RM13 Rainham and RM14 Upminster. Blocked drain in Romford or Dagenham — local engineers available 24/7.

Bromley — BR Postcodes

Drain unblocking specialists across Bromley: BR1 Bromley, BR2 Hayes, BR3 Beckenham, BR4 West Wickham, BR5 Orpington, BR6 Farnborough and BR7 Chislehurst. Emergency blocked drain clearance in Bromley — 24 hours a day, FREE call out, CCTV surveys available.

Croydon — CR Postcodes

24/7 emergency drain unblocking across Croydon: CR0 Croydon, CR2 South Croydon, CR3 Caterham, CR4 Mitcham, CR5 Coulsdon, CR7 Thornton Heath and CR8 Purley. Blocked drain, blocked toilet or blocked sink in Croydon — we aim to be with you within 45 minutes, FREE call out.

Sutton — SM Postcodes

Emergency drain unblocking across the London Borough of Sutton: SM1 Sutton, SM2 Cheam, SM3 North Cheam, SM4 Morden, SM5 Carshalton, SM6 Wallington and SM7 Banstead. Blocked drain in Sutton or Morden? Call 0208 087 2354 — engineers available 24/7.

Hounslow & Twickenham — TW Postcodes

Drain unblocking across all TW postcodes: TW1&TW2 Twickenham, TW3&TW4 Hounslow, TW5 Heston, TW7 Isleworth, TW8 Brentford, TW9 Richmond & Kew, TW11 Teddington, TW12 Hampton and TW13&TW14 Feltham. Emergency drain clearance — FREE call out, no fix no fee.

Uxbridge & Southall — UB Postcodes

24/7 blocked drain clearance across: UB1&UB2 Southall, UB3&UB4 Hayes, UB5 Northolt, UB6 Greenford, UB7 West Drayton and UB8&UB10 Uxbridge. Blocked drain or blocked sink in Southall, Hayes or Greenford? Local engineers on call 24 hours — FREE call out.

Kingston & Surrey — KT Postcodes

Emergency drain unblocking across Kingston and Surrey borders: KT1&KT2 Kingston, KT3 New Malden, KT4 Worcester Park, KT5&KT6 Surbiton, KT7 Thames Ditton, KT8 East Molesey, KT9 Chessington and KT10 Esher. Blocked drain in Kingston — same-day service, FREE call out.

Bexley & Dartford — DA Postcodes

Drain unblocking specialists across Bexley and Dartford: DA1 Dartford, DA5 Bexley, DA6 Bexleyheath, DA7 Barnehurst, DA8 Erith, DA14&DA15 Sidcup, DA16 Welling, DA17 Belvedere and DA18 Thamesmead East. Emergency blocked drain clearance — call 0208 087 2354 any time.

City & Central London — EC & WC

Commercial and residential drain unblocking across Central London: EC1 Clerkenwell & Farringdon, EC2 Moorgate & Liverpool Street, EC3 Aldgate & Tower Hill, EC4 Fleet Street, WC1 Bloomsbury & Holborn and WC2 Covent Garden & Strand. 24/7 commercial drain specialists — rapid response, FREE call out.

Covering every London postcode — call us now to confirm yours.

Call 0208 087 2354

Get in
Touch

Blocked drain, toilet, sink or anything else — call us now or leave your details and we'll call you back.

📞
Emergency Line
0208 087 2354
💬
WhatsApp
07932 437622
Email
admin@drainunblocking247.co.uk

Request a Call Back

Leave your details and we'll call you back within minutes, any time of day or night.

Instagram — @drainunblocking247
WhatsApp — 07932 437622