Drainage & Pump Services in London
Commercial drainage, tankering, grease trap and pump services across Greater London — 24/7.

Drainage, pumps & M&E in London
Our London work is almost entirely commercial: managed offices, retail parks, restaurants, industrial estates and residential blocks. Alongside drainage we deliver the mechanical and electrical side — plumbing, HVAC, fire stopping and emergency lighting testing — so a single contractor can close out a whole maintenance schedule.
Postcodes covered
- Greater London
- M25 corridor
Areas within London
West London · South West London · Heathrow corridor · Croydon · City fringe
What we're most often called out for in London
Grease trap and kitchen line management
Scheduled emptying, jetting and record keeping for restaurant and hotel kitchens under food-safety requirements.
Planned commercial M&E maintenance
Plumbing, HVAC, fire door and emergency lighting flick testing across multi-site portfolios.
Out-of-hours emergency drainage
Night and weekend attendance so trading floors, shops and restaurants aren't disrupted during opening hours.
Services available in London
Our fully licensed and insured teams cover London and the wider Greater London area — 24 hours a day, 365 days a year.
- Pump repair, replacement & maintenance in London
- Tankering & effluent removal in London
- Blocked manholes in London
- Drain unblocking & high-pressure jetting in London
- CCTV drainage surveys in London
- No-dig repairs & drain lining in London
- Root cutting & de-scaling in London
- Sewage treatment plant installs in London
- Civil engineering & groundworks in London
Serving London and surrounding areas
Our engineers respond to callouts across London, Greater London — usually within the hour for emergencies.
Not sure if we cover your postcode? Call 07540 357289 or email Ascotdrainage@gmail.com.
Need a quote in London?
Send us the details and we'll come back with a clear price — no call-out charges.
London drainage FAQs
Quick answers to the questions we hear most from customers across London.
Do you work out of hours in London?
Yes — most of our London commercial work is booked overnight or at weekends so kitchens, retail units and offices can keep trading, and we handle site inductions and permits in advance.
Do you offer 24/7 emergency drainage in London?
Yes — our engineers respond to drainage and pump emergencies in London 24 hours a day, 365 days a year, typically within the hour.
How much does drain unblocking cost in London?
Standard drain unblocking in London usually starts from around £95 + VAT. We charge no call-out fee and give a clear, fixed price before any work starts.
Do you cover all postcodes in Greater London?
We cover London and the wider Greater London area. If you're not sure whether we reach your postcode, call 07540 357289 and we'll confirm right away.
Can you carry out CCTV drain surveys for home buyers in London?
Yes. We provide pre-purchase CCTV drain surveys in London with a full written report and video footage, suitable for solicitors, mortgage lenders and insurers.
Do you service septic tanks and pump stations in London?
Absolutely. We empty septic tanks and cesspits, and repair, replace and maintain pump stations and sewage pumps across London and the surrounding Greater London area.
Book a drainage engineer in London
Tell us what's happening at your London property and we'll come back with a time and a fixed price. No call-out fee, 24/7 cover across Greater London. 07540 357289.
Popular services in London
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