Greater London · Extract fan cleaning
Kenley extract fan cleaning
Our technicians work in Kenley on extract fan cleaning. Fixed quotes, work around your opening hours and photo reports as standard.
- A noisy fan that has got louder over time
- A fan coated in grease inside its housing
- Grease escaping from the fan outlet
Extract fan cleaning in Kenley
Duct Doctor has been cleaning kitchen extract fans since 2009. As a BESCA Vent Hygiene Elite member, we clean to BESA TR19® Grease, with CHAS, SafeContractor and ISO 9001 and full insurance. Common call-outs are for a fan coated in grease inside its housing and grease stains around the discharge, on discharge points, fan housings and axial fans.
London kitchens tend to trade late and open early, so extract cleaning in Kenley is usually done overnight, after the last service. Before the clean, we agree loading, parking and roof access with whoever manages the building.
For insurers and inspectors, the record counts. So every job comes with a written report and pictures, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

- Where
- Kenley (CR8, CR2)
- Wider area
- Greater London
- Reporting
- TR19® certificate and photo report
- Price
- A fixed quote up front
- Working hours
- After hours by arrangement; emergencies any time
- Phone
- 0345 646 2711
- Checked
- 30 October 2026
Between visits
So the system stays in good health:
- Book the fan into every full TR19 clean
- Keep the grease filters clean and in place
- Keep the fan on whenever the range is lit
- Note any drop in extraction at the canopy
Where the fan needs repair rather than cleaning, the report says so. Fan repair and replacement are services we offer too, so you have one point of contact.
Keep the route to the fan clear. A fan that can be reached safely is a fan that gets cleaned, whether it’s on a roof, in a ceiling or on a wall.
Towns and villages near Kenley
Other services in Kenley
How the visit works
Your trading hours come first. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. Once we are in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes an hour or two for most single fans. Night and weekend working is normal for us in London, and a site in Kenley is no exception.
- The fan is found and its type, access and isolation checked.
- It’s isolated so it cannot run while we work.
- Grease is scraped off the impeller blades and casing.
- The fan is degreased, taking care around the motor.
- It’s closed up, run, checked and photographed for the report.
Preparing for the visit
- Mention any locked doors, roof access or ceiling voids
- Name a contact who can let us in at the agreed time
- Clear loose items from the work area
Get a fixed quote
Photos are the quickest way to a quote: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Tell us what kind of site it is and when it’s open, and we can price many jobs without a visit.
Related advice
Kenley kitchens: local notes
Look up Kenley on the FSA’s food hygiene register and you will find about 56 cafés, restaurants and staff canteens and about 39 sandwich bars and takeaways within 1.5 miles or so of the middle of Kenley. Each kitchen extract among them ends at a fan, and grease on the impeller strains the motor. Night work suits London kitchens, and roads and loading bays tend to be quieter too. Fire safety in Kenley falls to London Fire Brigade. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk.
Term dates shape school work: for a school like Harris Primary Academy Kenley, an extract clean fits neatly into a half-term or summer break. A kitchen near Kenley station that serves breakfast and dinner can run its extract twelve hours or more, which shortens the cleaning interval.
Kenley is about 1 mile south-east of Purley, in Greater London. Anywhere in CR8, we cover extract fan cleaning for commercial sites. Our Greater London coverage runs to 764 places, and Kenley is one of them. You can also see our page for London, about 12 miles away.
Our technicians cover all of CR8 and CR2 for extract fan cleaning and the roads nearby. Whether your site is on Oaks Road, Park Road and Roke Road or a nearby road, we can help. Kenley is on the A22, so it’s easy for us to get to for out-of-hours visits. Neighbouring places we cover for extract fan cleaning include Riddlesdown (1 mile north), Sanderstead (1 mile north-east), Whyteleafe (1 mile south-east), Hamsey Green (1 mile east) and South Croydon (2 miles north). Larger places within reach include London (12 miles north), City of Westminster (13 miles north), Marylebone (14 miles north), Kensington (13 miles north), St Pancras (14 miles north) and Shoreditch (14 miles north).
Landmarks near Kenley
We work in commercial kitchens and buildings around Dollypers Hill and Riddlesdown Collegiate, among other places. Kenley has its own railway station: Kenley station. A little further out are St George's Walk (3.4 miles north) and Croydon Airport Visitor Centre (2.4 miles north). Open spaces near Kenley include Duppas Hill and Foxley Wood.
Different parts, different methods
Wall fans
Smaller kitchens may extract through a fan on an outside wall. We isolate it, then clean the blades and housing.
Inline duct fans
Inline fans can be in tight spaces, so the method is planned in advance. Anything out of reach is recorded.
What staff can safely do
Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but the parts you can’t see still need a specialist at the right interval.
Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, which is where we come in.
Leave it or put it right?
A fan that fails mid-service can stop a kitchen cooking. Many fan problems start with grease, so keeping it clean is part of keeping it running. If it does fail, our 24/7 emergency line is there. A building in Kenley may have flats or offices above and alongside, and a fault in the system can affect them too.
The cost depends on the size of the system, the condition it’s in and access to every part of it. We give you a fixed price before we start, so there are no surprises.
Why book with us
- Accredited under CHAS and SafeContractor, with ISO 9001
- In business since 2009
- Survey first, then a fixed quote
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
Read our cost guide and our accreditations and certificates.
Kenley questions
Do you work at weekends in Kenley?
Yes, out-of-hours work is a big part of what we do. The work in Kenley can fit around your hours. Let us know the hours you are closed and we will book within them.
What do you need to know about parking in Kenley?
Tell us where a van can stop near your site in Kenley, and about any building rules on loading. If the building has a loading slot system, we’ll book into it.
Do you work in Kenley?
Yes. We cover Kenley and across Greater London, within our South East and London area. For a fixed quote, call 0345 646 2711 or use the quote form.
Do you have a 24/7 line?
Yes, any time. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line and we will talk you through the next steps.
What information do you need?
Some photos and a quick description of the system, with the address and opening hours. We’ll ask for anything else we need.
How much does extract fan cleaning cost?
Every site is different, so each gets its own fixed quote. For a quote, call 0345 646 2711 or email us with the site type, opening hours and a few pictures.
What types of premises do you cover?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, as well as food production and leisure sites.
What does TR19 mean?
BESA’s ventilation hygiene specification, with two parts that matter most here: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It isn’t law, but it’s the benchmark.
Managing agents and facilities teams in Kenley
Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We’re happy to deal with either side and send the paperwork to whoever needs it.
Records are where multi-site compliance often slips. Each visit produces a dated report with photos, so you can show an insurer or inspector what was done at each site.
Signs you need extract fan cleaning in Kenley
Grease builds up unevenly on the blades. The difference throws the impeller off balance, wearing bearings and mounts. Left too long, grease turns into wear.
Most sites get in touch when they notice something like this:
- A heavily greased fan housing
- Grease stains around the discharge
- Burning smells from the fan area
- Weak extraction at the canopy
Where a hall near Church of All Saints, or anywhere in Kenley, hosts lunch clubs or events, its extract gathers grease just as a café’s does.
Comparing quotes
- How areas they cannot reach will be recorded
- What insurance they carry
- How VAT is shown on the quote
- Whether the whole system is included, or only the parts that are easy to reach