Same Day Response

Blocked Drains in Twickenham, South West London Cleared From £99 Including VAT

Twickenham has a wealth of properties near the river or a stone’s throw from the stadium. So when you have a blocked drain, you need an engineer who knows the area. ASL Limited covers Twickenham with a same-day response.

Call us free on 0800 181 684, or use our contact form for a free, no-obligation quote.

Get a fast quote
We’ll call you straight back.

Your local drainage team

Drainage Specialists Serving Twickenham and Surrounding Areas

ASL Limited covers Twickenham and the surrounding areas of South West London, including St Margarets, Whitton, Strawberry Hill, Fulwell and Teddington. Dense Victorian and Edwardian terraced streets sit alongside flats and newer developments nearer the river, and ASL’s engineers handle emergency unblocking, CCTV surveys, no-dig repairs and full installations across all of it, using ASL’s own directly employed team and dedicated equipment.

Drainage Specialists Serving Twickenham and Surrounding Areas

What We Can Clear for You in Twickenham

Toilets, downstairs sinks, kitchen waste, outside drains, gullies, and inspection chambers are common issues on the borough's tightly packed Victorian and Edwardian terraces. Converted properties and flats bring their own complications with shared drainage runs that need careful tracing. Main drain connections and drainage for pubs, restaurants and commercial premises around the town centre, including match days near the stadium, round out the work, alongside CCTV surveys wherever the cause isn't visible.

Toilets

Backing up because of an outside drain blockage, not internal plumbing.

Ground-floor sinks

Draining slowly or overflowing due to blocked external pipes.

Manholes & chambers

Inspection chambers in the garden or driveway that have surcharged.

Downpipes & gullies

Rainwater downpipes and gully outlets that won't clear.

Soakaways

Systems that aren't draining water away as they should.

Commercial drainage

Foul and surface water systems for businesses of any size.

Why Do Drains Get Blocked?

Sitting on the Thames means several Twickenham streets are on low-lying ground, and older combined drainage systems can come under real pressure during heavy rain or high river levels. Fat, oil and grease down kitchen sinks cause plenty of blockages in the borough’s terraced conversions and flats. Wet wipes flushed down toilets behave differently, catching on joints further along shared runs rather than building up gradually. Root ingress from mature street trees and displaced joints in aged clay pipework are common too, particularly on properties that haven’t seen drainage work in decades.

Kitchen habits

Fat, grease and food waste hardening inside the pipe.

Bathroom items

Wet wipes and sanitary products, even 'flushable' ones.

Nature

Tree roots, silt and leaves finding their way in.

Wear & tear

Scale build-up, cracks or old pipe materials failing.

Build issues

Renovation debris or pipes laid at the wrong gradient.

How We Fix It, Our 5-Step Process

  1. Call and rapid response Tell us about the problem, and an engineer will be dispatched to your Twickenham address, usually the same day.
  2. On-site diagnosis Where shared or older pipework makes the cause unclear, a CCTV look-see survey clears it up.
  3. Clearing the blockage High-pressure jetting, rodding, or mechanical drain milling, chosen to suit the pipe and problem found.
  4. Confirming the fix When flowing freely and solved, evidence will be shown.
  5. Reporting and next steps Where no-dig lining or a patch repair is needed, ASL explains it and provides a free, no-obligation estimate.
Recent Drainage Work in Twickenham

Twickenham Case Study

Recent Drainage Work in Twickenham

Early one Friday, at around 5am to avoid disruption in a busy area, Darren attended a property near Twickenham, in Richmond, where water was suspected of getting into a basement. The inspection chamber sat beneath decking in a public walkway, so he put up safety barriers, lifted the decking and ran a CCTV survey, jetting the 150mm drain upstream and downstream. A heavy build-up of deposits was obscuring the camera, so ASL recommended a full clean and re-inspection to pinpoint any cracks or displaced joints, reporting back to the client before the next step. Read the full job on our Twickenham case study page.

Who We Help in Twickenham

We are proud to work with homeowners in the terraced streets and riverside properties, as well as landlords and letting agents who manage flats and conversions. ASL also assists property managers overseeing shared drainage in converted buildings. Pubs, restaurants and commercial premises around the centre rely on us too, especially on busy match days near the stadium.

Homeowners & Landlords

Homeowners & Landlords

Fast, tidy help for blocked drains, bad smells and slow-draining sinks around the home.

Commercial sites

Commercial sites

Pubs, schools, offices and estates, with planned maintenance and emergency call-outs.

Builders & trades

Builders & trades

Kitchen and bathroom fitters, developers and contractors, spotting and fixing drainage faults before and after installation.

Trusted & Experienced

Over 25 years' experience, around 20 directly employed engineers using our own specialist vehicles and equipment, and no commission-based sales. Twickenham customers can check ASL's Google reviews and Checkatrade rating, the relevant accreditations and full insurance cover.

Jeremy Westbrooke profile picture
Jeremy Westbrooke
3 months ago
Carl, Alex and Phil attended my property today and have done a great job, found all the issues and worked to resolve them all.
Great guys thoroughly recommended!!
Shahzad Khan profile picture
Shahzad Khan
3 months ago
Brilliant service and so refreshingly honest and determined to find a solution to the problem. Would highly recommend. Over 100+ reviews at 4.9 stars on Google speaks volumes.
Stephen McKenzie profile picture
Stephen McKenzie
6 months ago
Having found ASL Limited on multiple recommendation sites I can see why - they have been a pleasure to deal with from start to finish! To assist with investigative works we had Mark and Alex out initially and then Ryan and Max out for further work - both teams were an absolute pleasure to have at our house: polite, punctual and most importantly they were experts in their field. ASL rightly have an excellent reputation as I would not go anywhere else if I need any future help!
Neil Sutherland profile picture
Neil Sutherland
6 months ago
Very prompt service. Excellent. Will recommend 100%
Rebecca Moore profile picture
Rebecca Moore
6 months ago
Ryan, Dave & Max were fantastic. Professional throughout and explained exactly what was being done. Job was expected to take 2 days and they did it all in 1. Would highly recommend!
Alun Roberts profile picture
Alun Roberts
7 months ago
We had a blocked drain. Darren attended and confirmed that the blockage was beyond our boundary therefore not our responsibility. Thames water attended and refused to accept it was their issue. Darren returned and promptly cleared the drain for us. He was polite efficient skilled and hard working. We strongly recommend ASL for drainage work.
Richard Dunning profile picture
Richard Dunning
8 months ago
What a great service! Booked in when I needed it, turned up exactly on time, investigated and sorted the problem and I now have free flowing drains! Then, to cap it all, they wouldn't take my money and said 'we'll invoice you later'. Now that's how to inspire trust! Would I use ASL again? I'm hoping I won't need to but I'll be recommending them everywhere I can!
James Hilton profile picture
James Hilton
8 months ago
An outstanding company. Professional, responsive, honest and knowledgeable. A private treatment plant that continually malfunctioned (electrics installed inside the tank. What genius thought that was a good idea?!) has been completely upgraded by ASL. Trenches dug, bespoke risers made on site, new electrics installed, the lot - all done with care and expertise. I cannot recommend them enough. Every single one of their staff are a credit to them.
More reviews

About ASL Limited

25+ Years Keeping Drains Flowing

ASL Limited serves Surrey, Berkshire, Hampshire, West Sussex and South West London, Twickenham and the surrounding riverside areas. We have more than 25 years in the trade, around 20 directly employed engineers, and a fleet of jetting units, CCTV cameras and lining equipment well suited to Twickenham’s mix of dense Victorian terraces and converted flats.

25+ Years Keeping Drains Flowing

FAQs

How quickly can you get to me in Twickenham?

Same-day response is the priority across Twickenham, with most blockages cleared within 30 minutes of the engineer arriving.

How much does it cost to unblock a drain in Twickenham?

Price depends on the blockage and whether the run is shared with neighbours, but most are cleared for under £100 including VAT, with a free, no-obligation quote first.

Who is responsible for the drain, me or the water company?

Thames Water is generally responsible for the public sewer in Twickenham. But bear in mind that pipework within your boundary is your responsibility, though shared drains in converted properties can complicate that. Expert advice may be required.

Do heavy rain or high river levels cause more blockages in Twickenham?

Yes. The low-lying, riverside position means older combined drainage can come under extra pressure during storms or high water on the Thames.

What is a CCTV drain survey, and do I need one?

A camera inspection that identifies exactly what's causing a blockage. Once we've unblocked the drain we'll do a complimentary 10-minute look-see to make sure it's flowing freely, and anything we spot gets photographed or reported to you.

Can you fix a drain without digging up my garden?

We try to cause as little disruption as possible with no-dig lining or patch repair, depending on what the survey shows.

Blocked drain in Twickenham, South West London? Let's sort it, for good.

Call ASL Limited or use the form for a fast, same-day response and a free, no-obligation quote in Twickenham.

Send us a message