Greater London · Grease trap cleaning
Chinatown grease trap cleaning
One call covers grease trap cleaning in Chinatown, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- A routine grease trap service
- A slow-draining kitchen sink
- An inline trap or interceptor due for cleaning
Grease trap cleaning for kitchens and businesses in Chinatown
Grease is behind most blocked kitchen drains. Down the line, they can add to fatbergs in the sewer. A well-maintained trap keeps them out of the drains. We’re often asked to deal with drains clogged with fat and an interceptor full of grease and solids, across school and care home kitchens, restaurants and takeaways and under-sink grease traps.
Across London, council environmental health teams inspect food businesses, and the cleanliness of the whole kitchen is part of what they look at. Kitchens in Chinatown often book a deep clean before or after an inspection.
Think of the report as the system’s health record: dated, with pictures, and showing what was done. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal and sits alongside the report.
- Place
- Chinatown (W1F, W1D, W1T)
- Wider area
- Greater London
- Records
- Photo report after each visit
- Quote
- Fixed quote, typically within a working day
- When we work
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Page updated
- 30 October 2026
How we price grease trap cleaning
We don’t publish a price list, because no two systems are the same. What we look at:
- Whether we need access equipment or extra panels
- Site rules, permits and inductions
- A single visit or a regular plan
- What state the system is in
Every site is different, so we price each one individually. Size, access, the condition of the system and when we can work all make a difference.
Asking for a quote
To help us quote quickly, send us:
- Your opening hours and when the area is out of use
- Close-ups of filters, grilles, hatches or access panels
- A few general shots of the system
- Where the plant sits or the system leaves the building, such as a roof or outside wall
Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, the quote is fixed before any work is booked.
When something else is needed
We’ll always give you a straight diagnosis, so here’s what this work can’t put right:
- A grease trap that’s too small for the kitchen
- Plumbing leaks around the sink
- Blockages in the public sewer beyond the property
Not sure which it is? You can call 0345 646 2711, or email photos and we will tell you honestly.
Where we work
- Restaurants and takeaways
- Inline grease traps
- Kitchen waste pipes
- Pot wash sinks
- Under-sink grease traps
- School and care home kitchens
Also near Chinatown
What else we do in Chinatown
Do you need grease trap cleaning in Chinatown?
Fats, oils and grease from cooking and washing up go down the sink. They cool and float to the top of the trap, and the layer gets thicker day by day.
It’s time to book a visit if you see:
- Washing-up water that won’t drain away
- An under-sink trap that keeps filling up
- Grease setting in the kitchen pipework
- A regular cleaning plan for the grease trap
For busy kitchens close to Tottenham Court Road station, deep cleans and grease trap work can be done after closing.
Before booking anyone
- Whether the price is fixed
- Exactly which parts of the system are covered
- Whether the work can be done while the site is closed
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
Common questions in Chinatown
Who inspects food businesses in Chinatown?
The local authority for Chinatown is Westminster council, and its environmental health team does the inspecting. How often a business is inspected depends on the council’s risk rating for it, so the kitchen needs to be ready at any time.
Can you work in school kitchens in Chinatown during the holidays?
Yes, and it’s the easiest time to do it. Food Standards Agency records list about 85 schools, colleges and universities with registered kitchens within about a mile and a half of Chinatown. Tell us your holiday dates and we’ll book the visit for when the site is empty.
Do you recommend a next date?
Yes. The report recommends when the next visit should be, based on use and what we found.
What does a grease trap clean cost?
We price it once we know the trap and how often it needs cleaning. Just ring 0345 646 2711 or drop us a line and we’ll quote so you know the cost up front.
Can you clear our blocked drains as well?
Our service covers the grease trap itself. Where the problem is further down the drain, we’ll say so and suggest a drainage contractor.
Do you work in Chinatown?
Yes. We work in Chinatown and across Greater London, within our South East and London area. To book, give us a ring on 0345 646 2711, or email photos.
Will the grease trap clean disrupt the kitchen?
The sinks that drain into the trap cannot be used while it’s open. That is why we time visits around service so the kitchen isn’t held up.
Is there a survey before the work?
Yes. Every job is surveyed first, either from pictures and details you send or on a site visit. Then you get a fixed quote.
Grease trap cleaning in Chinatown: local notes
The FSA’s data shows about 370 bars, pubs and nightclubs and about 246 hotels and guest houses registered in Chinatown and the streets around it, up to about 1.5 miles out. Wherever they cook, the kitchen and its drains need the same attention as a restaurant’s. In London, deep cleans and grease trap work are normally done overnight, so the kitchen opens as normal the next day. Environmental health officers from Westminster council inspect food businesses in Chinatown. An inspection covers the structure of the kitchen as well as the food. Keeping a record of deep cleans and grease trap visits helps at inspection time.
Healthcare kitchens cook through the year, so a deep clean has to be fitted around meals; St James Workhouse, about within half a mile north-west, is the nearest hospital to Chinatown. For schools such as Soho Parish CofE Primary School, deep cleans and grease trap work are typically booked for the holidays.
Chinatown is about 1 mile east of City of Westminster, in Greater London. We provide grease trap cleaning for businesses, landlords and public buildings in Chinatown and the rest of Greater London. Chinatown is one of 764 towns, villages and districts in Greater London we cover for commercial clients.
Every address in W1F, W1D and W1T is within our area for grease trap cleaning, from the main roads to the quietest streets. If you need grease trap cleaning at premises on Duck Lane, Drury Lane and Bruton Lane or a nearby road, we can help. Chinatown sits on or near the A4 and A301, which makes travel easy for grease trap cleaning. Other places close to Chinatown include Soho (1 mile north), St James's (1 mile south), West End (1 mile north-east), Seven Dials (1 mile north-east) and St Giles (1 mile north-east). Larger places within reach include Kensington (3 miles west), Shoreditch (3 miles north-east), Walthamstow (7 miles north-east), Hoxton (3 miles north-east), Whitechapel (3 miles east) and Hampstead (4 miles north-west).
Local landmarks in Chinatown
We work in commercial kitchens and buildings around LITE Regal International School, London Library and Waxy O'Connor's pub and the streets around them. You will also find St Anne's Churchyard (within half a mile north-west) and Harris Westminster Sixth Form (0.8 miles south). There’s a railway station in Chinatown itself: Tottenham Court Road station. A little further out are Leverian collection (less than half a mile south-east) and Montfichet's Tower (1.3 miles east). For a walk, there’s Barnsbury Wood and St. James's Park Lake.
Why deal with it now?
A dirty grease trap smells. Decomposing waste in the trap smells bad that can reach the kitchen and beyond. A clean trap takes the source away. Choosing the date yourself beats having a fault choose it for you.
The cost depends on how big the system is, the condition it’s in and access to every part of it. We give you a fixed price before work begins, so there are no surprises.
Why choose Duct Doctor in Chinatown
- Fully insured
- Ventilation hygiene specialists since 2009
- Fixed quotes, normally within one working day
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
See what affects the cost or our accreditations and certificates.
Aftercare tips
Think of this as the after-treatment advice, in brief:
- Never pour used oil down the sink
- Book trap cleans at a set interval
- Get food waste into the bin, not the sink
- Avoid pouring boiling water down to shift grease
Collect waste cooking oil separately rather than pouring it down the sink, and the trap will stay cleaner for longer. It’s the single easiest way to help.
Grease that gets past the trap sets in the drains. Clearing it then is a bigger job, so it’s far better to keep the trap clean.
The process
There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and the rest is down to us. Afterwards, the area is left tidy and the written report follows. We fit London jobs around the building rather than the other way round, so a visit in Chinatown is normally out of hours.
- A visit is booked around your service.
- We open the trap and look at its condition.
- Built-up grease and food waste are taken out.
- The inside, baffles and outlet are cleaned.
- We close it up, check it drains and suggest when it needs cleaning again.
How to prepare
- Make sure equipment near the work can be switched off and left to cool
- Let us know when the site is closed or quiet
- Arrange a key holder or contact on site
How to get a quote
For grease trap cleaning in Chinatown, give us a ring on 0345 646 2711 or send us an email. Let us know the site type and the opening hours, and send photos or your last report if you can. A fixed quote typically follows within one working day.
Read more
What the work involves, part by part
Grease interceptors
Interceptors take longer to clean and we plan the visit accordingly.
Under-sink grease traps
Under-sink traps are cleaned in a short visit, and check the lid and seals.