24/7 EMERGENCY

Burst pipe? Boiler down? No hot water? Engineers on call right now —

Mon–Fri 8am–6pm · Sat 9am–5pm ·

Emergency line open 24/7

Gas Safe Reg: 123456

Trustpilot 4.9★

BLOCKED DRAIN CLEARANCE — WANDSWORTH

Blocked Drains in Wandsworth

Slow-draining sink, gurgling toilet, or a blocked drain in the garden? Our engineers clear internal and external drains across Wandsworth, usually the same day — fixed price, CCTV survey available.

SW11

SW12

SW15

SW17

SW18

Book a Drain Clearance

Respond within 2 hours · No call-out charge

🔒 No obligation. Fixed price confirmed before any work starts.


Same-Day

Callouts across Wandsworth

30–90m

Typical repair time

4.9★

Trustpilot rating
1,800+ verified reviews

5

Postcodes covered, SW11–SW18

£0

Call-out charge
ever, any time

Gas Safe Reg. 123456

Which? Trusted Trader

TrustMark Registered

★ Trustpilot 4.9

£5M Insured

Dual-Qualified Electricians

COMMON PROBLEMS

What Causes Blocked Drains in Wandsworth

Blockages build up gradually before they cause a full stoppage — these are the causes our engineers see most often across Wandsworth’s mix of flats, terraces and period homes.

Fat, Oil & Food Waste

The most common cause of kitchen blockages, especially in Battersea and Balham’s densely packed flats and conversions.

Wipes & Sanitary Products

Even “flushable” wipes don’t break down and are a leading cause of toilet and downstream blockages.

Tree Root Intrusion

Common in Putney and Tooting’s tree-lined streets, where roots can crack and enter older clay drain pipes.

Ageing or Damaged Pipework

Original Victorian and Edwardian drainage in Wandsworth Town and Southfields can collapse or shift over time.

⚠️ Early warning signs of a developing blockage

  • Water draining slower than usual
  • Gurgling sounds from toilets or plugholes
  • Unpleasant smells from drains or plugholes
  • Water backing up when using another appliance
  • Damp patches near external drain covers
  • Multiple fixtures affected at once

THE PROCESS

How We Clear a Blocked Drain in Wandsworth

A methodical process to clear the blockage and identify the underlying cause, not just a temporary fix.

Diagnose the Blockage

We identify whether the blockage is local to one fixture or affecting a wider run, and agree a fixed price before starting.

Clear the Blockage

Using rodding, high-pressure jetting or mechanical clearance depending on the type and severity of the blockage.

CCTV Survey if Needed

For recurring blockages, a camera survey identifies the root cause — whether that's roots, damage, or a collapsed section.

Test & Clean Up

A full flow test to confirm the blockage is cleared, with the work area left clean and tidy before we leave.

CAPABILITY

Every Type of Blockage, Cleared

From a single slow sink to a full external drain blockage, matched to your Wandsworth property.

Internal Drain Clearance

Kitchen sinks, bathroom fixtures and toilets cleared quickly using rodding or mechanical methods.

Most common callout

External & Manhole Clearance

Blocked outdoor drains and manholes cleared, often using high-pressure jetting for stubborn debris or roots.

Common in Putney & Tooting

CCTV Drain Surveys

Camera inspection to diagnose recurring blockages, structural damage or root ingress without digging speculatively.

Ideal for repeat blockages

TRANSPARENT PRICING

Blocked Drain Clearance Cost in Wandsworth

Fixed prices agreed before we start. No call-out charge.

 

Fixed Price

Internal Drain Clearance

30–60 min

£89

Most Popular

Fixed Price

External Drain / Manhole Clearance

45–90 min

£125

After Assessment

CCTV Drain Survey

1–2 hrs, with written report

£165

💡 All prices are fixed and agreed upfront. High-pressure jetting for stubborn or root-related blockages is quoted after an initial assessment, since cost depends on severity and pipe access.

WHY CHOOSE US

Why Choose Our Drain Engineers in Wandsworth

Same-Day Clearance

Most blocked drain callouts across Wandsworth are resolved the same day you call.

CCTV Surveys for Recurring Issues

We diagnose the root cause of repeat blockages instead of just clearing the symptom each time.

Experience with Period Drainage

Familiar with the original clay drainage common in Wandsworth Town and Southfields' Victorian terraces.

Fixed Price — No Wandsworth Surcharge

Same pricing whether you're in SW11 Battersea or SW17 Tooting.

Gas Safe Registered

Reg. No. 123456 — essential for any work connected to your boiler or wider heating system.

4.9★ on Trustpilot

Hundreds of Wandsworth customers have rated our drain clearance work five stars for speed and tidiness.

Verified Customer Reviews

What Wandsworth Customers Say

4.9

Trustpilot

4.9★

Google

4.8★

Which? Trusted Trader

Read all reviews on Trustpilot →

“Kitchen sink in our Battersea flat completely blocked on a Sunday. Engineer arrived within a couple of hours and had it cleared in under an hour.”

Picture of Sarah C.

Sarah C.

Battersea, SW11

✓ Verified

“Recurring blockage in our Putney garden drain, third time in a year. CCTV survey found a cracked section from tree roots — finally sorted properly.”

Picture of Marcus J.

Marcus J.

Putney, SW15

✓ Verified

“Whole downstairs of our Tooting house was draining slowly. Turned out to be a blocked external manhole, jetted clear and working perfectly since.”

Picture of Patricia O.

Patricia O.

Tooting, SW17

✓ Verified

FAQs

Blocked Drains in Wandsworth — Questions Answered

Most blocked drain callouts across Wandsworth are resolved the same day you call, across all postcodes SW11, SW12, SW15, SW17 and SW18.
Internal drain clearance starts from £89, external or manhole clearance from £125, and a full CCTV drain survey with written report is £165. High-pressure jetting is quoted separately after assessment where needed.
Recurring blockages usually point to an underlying cause — tree root intrusion, a damaged or collapsed section of pipe, or a persistent build-up of fat and debris at one point in the system. A CCTV survey identifies the exact cause so it can be properly addressed.
A CCTV survey uses a waterproof camera to inspect the inside of your drainage system, identifying blockages, damage or root ingress without digging speculatively. It's particularly useful if you've had repeated blockages in the same area.

Yes. We cover the entire Wandsworth borough — Battersea, Balham, Putney, Tooting and Wandsworth Town / Southfields — postcodes SW11, SW12, SW15, SW17 and SW18.

For a single slow-draining sink, a plunger or a mix of hot water and washing-up liquid can sometimes help. Avoid chemical drain unblockers where water is already backed up, as they can react unpredictably with standing water. If the problem persists or affects multiple fixtures, it's best to book a proper clearance.

Blocked Drain in Wandsworth?

Same-day callouts, fixed price agreed before we start. Call now or book online.

Nearby Areas

Blocked Drain Clearance in Nearby South West London Areas

We also cover these neighbouring boroughs — same fixed prices, same-day availability.