Greater London · Extract fan cleaning
Extract Fan Cleaning in Fish Island
Extract fan cleaning for Fish Island, from a team that has been trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- Grease escaping from the fan outlet
- Rough running from the extract fan
- A motor area thick with grease
How we handle extract fan cleaning in Fish Island
The extract fan is the heart of the system: it draws the air through the canopy and ductwork and pushes it outside. Grease that gets past everything else ends up on its blades and housing and we clean it off. We’re often asked to deal with a smell of hot grease from the extract and a fan motor running hot under a coat of grease, across centrifugal fans, fan housings and roof-mounted fans.
In London, few kitchens can spare a day to close, so extract cleaning in Fish Island is typically done overnight, after the last service. Parking, loading and access to the roof are agreed with the building before the night of the clean.
Insurers, fire officers and environmental health officers all look at records. That is why every job is written up in a report with pictures, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.
- Location
- Fish Island (E3, E9, E20)
- Wider area
- Greater London
- Records
- Certificate plus before-and-after photos
- Quote
- A fixed quote up front
- Hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
When something else is needed
Before you book, it helps to know what’s not included:
- A cracked or broken impeller (it needs replacing)
- A fan that will not start
- An undersized fan that can’t cope
Not sure which it is? You can call us on 0345 646 2711 or use the quote form and we’ll tell you honestly before you book.
What the work covers
- Centrifugal fans
- Discharge points
- Axial fans
- In-line fans
- Fan housings
- Roof-mounted fans
Staff cleaning versus specialist work
When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, it’s best reported rather than tackled in-house. We will take a look and give you a fixed quote.
Staff cleaning and specialist work aren’t the same thing. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.
Towns and villages near Fish Island
Other services in Fish Island
Your questions about extract fan cleaning in Fish Island
Who would carry out a food hygiene inspection at a kitchen in Fish Island?
In Fish Island, it’s Tower Hamlets council that carries out food hygiene inspections. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.
Which fire authority looks after Fish Island?
London Fire Brigade is the fire and rescue service for Fish Island. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.
Do you offer maintenance contracts?
Yes. Scheduled maintenance plans are part of what we do, set at the interval the system needs. The report from each visit recommends the next date.
What if the fan needs more than a clean?
A fan that needs repair is noted on the report, with what we found. We offer extract fan repair and replacement, and there’s a 24/7 emergency callout for breakdowns.
What do you do to protect the area?
Floors and surfaces near the work are sheeted before any work starts, and waste is contained as we go. At the end, the area is cleaned down.
Do you look at the system first?
Yes. Photos often do the job, and larger or hidden systems get a visit.
Do you offer emergency callouts?
Yes. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line and we’ll talk you through the next steps.
Are you insured?
Yes. Full insurance covers our work, and we have been trading since 2009.
Leave it or put it right?
Cleaning the fan in Fish Island now is a short job: the work takes a couple of hours per fan, depending on its size and the build-up. Leaving it means more wear, more noise and a bigger clean later. In Fish Island, a planned overnight visit is much easier than closing unexpectedly.
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we’ll go through it with you.
Why choose Duct Doctor in Fish Island
- One contact for all your sites in London and the South East
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- Survey first, then a fixed quote
- A fixed price before any work starts
Read our cost guide and how to check a contractor.
Fish Island kitchens: local notes
Food Standards Agency records include about 68 pubs, bars and clubs and about 13 hotels and B&Bs in and around Fish Island, up to about a mile and a half out. Any of them serving cooked food has an extract to keep clean, from canopy to discharge. Fish Island is covered by London Fire Brigade. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. In London, kitchens are normally cleaned overnight, when the kitchen is closed and loading is easier.
If you run catering at a healthcare site, such as a hospital like St Clement's Hospital about 1 mile south, the extract may need cleaning more often than a part-time kitchen. Commuter trade near Hackney Wick station can mean long cooking hours, and long hours put a kitchen into BESA’s more frequent cleaning bands.
Fish Island is about 1 mile west of Stratford, in Greater London. Anywhere in E3, we cover extract fan cleaning for commercial sites. 764 places in Greater London are on our list, from busy centres to quieter spots.
All of E3, E9 and E20 is covered for extract fan cleaning, from busy streets to back roads. We cover sites on Wick Lane, Dace Road and Wyke Road and the roads around them. Nearby, we also carry out extract fan cleaning in Hackney Wick (1 mile north), Old Ford (1 mile south), Donnybrook Quarter (1 mile south-west), Bow (1 mile south) and East Village (1 mile north-east). We also work in nearby towns such as London (4 miles south-west), City of Westminster (6 miles west), Marylebone (6 miles west), Kensington (8 miles west), St Pancras (4 miles west) and Shoreditch (3 miles west).
Landmarks near Fish Island
Around Fish Island, our work takes us to kitchens and buildings near Mulberry UTC, Grove Hall Park and The Lea Tavern and the streets around them. There’s a railway station in Fish Island itself: Hackney Wick station. Well-known places in the area include V&A East (under half a mile east) and Tower of London (3.1 miles south-west). Green spaces nearby include Hollow Pond and Tower Hill.
What we are called out for in Fish Island
Grease condenses as the air cools, and on a roof or outside wall the fan can be in some of the coolest air in the system. That makes it a natural place for grease to settle.
Look out for these warning signs:
- A fan that hums, whines or rumbles
- A heavily greased fan housing
- Hot, greasy smells near the fan
- An extract fan with no cleaning record
Term dates shape school work: for a school like Mossbourne Riverside Academy, an extract clean fits neatly into a half-term or summer break.
Questions to ask before booking
- When they can work, and whether that is outside your opening hours
- If the quote is a fixed price or an estimate
- When the next visit should be, and why
- Whether VAT is included
Keeping the system healthy
Looking after the system between visits is straightforward, and it helps at the next visit:
- Leave a clear route to the fan
- Keep the grease filters clean and in place
- Run the extract throughout cooking
- Watch for grease marks around the outlet
Where the fan needs repair rather than cleaning, the report says so. We also repair and replace extract fans, so you have one point of contact.
Don’t run the kitchen with the extract off. Grease settles faster when the air stops moving, so keeping it running helps keep it clean.
Part by part
Kitchens with long cooking hours
A fan in a long-hours kitchen runs for most of the day, which means grease and wear add up quickly. Regular cleans help it keep going.
Wall fans
Smaller kitchens may extract through a fan on an outside wall. It’s isolated, opened and cleaned inside and out.
The process
The visit has three parts: getting the area ready, doing the work and signing it off. Set-up means sheeting and making equipment safe, while signing off means the written report and pictures. Most of the time goes on the work itself, and that takes a few hours where there are several fans or heavy deposits. Night and weekend working is normal for us in London, and a site in Fish Island is no exception.
- The fan is found and its type, access and isolation checked.
- We isolate the power before opening the housing.
- Grease is scraped off the impeller blades and casing.
- Blades, housing and surrounds are degreased with care around the electrics.
- It’s closed up, run, checked and photographed for the report.
Preparing for the visit
- Agree a time when the area can be out of use
- Mention any parking or loading restrictions
- Tell us about site rules, permits or sign-in
How to get a quote
Here’s what helps us quote: the address, the type of site and when it’s open, a few pictures and the last certificate or report, if there is one. Once you have those, phone us on 0345 646 2711 or send us an email.