Greater London · Kitchen extract cleaning
TR19 kitchen extract cleaning in Aperfield
TR19 grease cleaning of complete kitchen extract systems, from canopy to discharge in Aperfield, surveyed first and signed off with a written report and pictures. Call for a fixed quote.
- Extraction mentioned at an environmental health visit
- An extract that has never been cleaned to TR19
- A TR19 certificate needed for the insurer
How we handle kitchen extract cleaning in Aperfield
Few kitchens can stop cooking for a day so the extract can be cleaned. Cleans are booked for evenings, overnight or weekends, or between services where the kitchen has a gap. Equipment is switched off and left to cool, the area is sheeted, and the kitchen is handed back ready to cook. If you are dealing with a smoky, hot kitchen with weak extraction and fat running down the canopy edge, we can help, from horizontal duct runs, canopies and hoods and plenums and filters onwards. Some call it canopy cleaning, others extract cleaning or duct cleaning, but a proper TR19® clean in Aperfield covers all of it, from the hood to the fan.
Most kitchens in Aperfield fall into one of BESA’s three bands: 3-monthly for heavy use, 6-monthly for moderate use and yearly for light use, adjusted by what the grease readings show.
Kitchens in Aperfield, like many across London, can share a building with flats or offices, with the duct running up through shared risers. Grease in a duct like that is a fire risk to the whole building, not just the kitchen, which is why keeping it clean to TR19® matters.
Nothing is signed off by word of mouth: a written report, dated and illustrated with pictures, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. Any parts we couldn’t reach are recorded on it too.
- Where
- Aperfield (TN16)
- Region
- Greater London
- Reporting
- Certificate and photo report
- Price
- Fixed quote, normally within a working day
- Working hours
- Nights, weekends or holidays to suit you
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
In-house cleaning or a specialist?
Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they cannot safely do is clean inside the ductwork, the fan or the risers, and that is where we come in.
Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks shows an inspector that the system is looked after between visits, next to our reports.
Different parts, different methods
Grease filters
Gaps around filters let fat through to the duct. Each filter is checked as it goes back in, and flag any that don’t.
Restaurant and pub kitchens
Losing a service is not an option for most restaurants and pubs. We work overnight and at weekends where that suits, and hand back a clean kitchen ready to cook.
Kitchen extract cleaning around Aperfield
Food Standards Agency records list about 11 restaurants, cafés and works canteens and about 10 sandwich bars and takeaways in and around Aperfield, up to about a mile and a half out. Wherever food is cooked under a canopy, the extract above it gathers grease and needs cleaning on a schedule. Environmental health officers from Bromley council inspect food businesses in Aperfield. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Aperfield is covered by London Fire Brigade. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract.
A hospital like Warlingham Park Hospital, about 3.4 miles west, is the kind of site where a kitchen may cook for patients, staff and visitors all day. Where a hall near St Mark's Church, or anywhere in Aperfield, hosts lunch clubs or events, its extract gathers grease just as a café’s does. Historic houses near Aperfield, such as Down House about 1.7 miles north, are a reminder that older buildings with event kitchens can have long, awkward duct routes.
Aperfield is about 4 miles east of Warlingham, in Greater London. Sites in Aperfield get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where needed and a written report with photos. Across Greater London, we cover 764 places, and Aperfield is one of them. For sites nearby, see our London page, about 15 miles away.
Our technicians cover all of the TN16 postcode area for kitchen extract cleaning and the roads nearby. Local streets include Main Road, Haig Road and Lotus Road, all of which we cover for kitchen extract cleaning. If your site is just outside Aperfield, we cover Biggin Hill (1 mile north-west), Berry's Green (1 mile north-east), Single Street (1 mile north-east), Luxted (1 mile north) and Cudham (1 mile north-east). Within a short drive, we also cover London (15 miles north-west), Whitechapel (15 miles north), Stockwell (13 miles north-west), Orpington (6 miles north-east), Wimbledon (14 miles north-west) and Plaistow (15 miles north).
Local landmarks in Aperfield
We work in commercial kitchens and buildings around Charles Darwin School and The Old Jail Public House and the streets around them. The nearest railway station is Oxted station, roughly 4 miles south-west of the centre. Other landmarks nearby include Warlingham Park Hospital (3.4 miles west). For a walk, there’s West Kent Golf Course nature reserve and Betsom's Hill.
How it works
Protection comes first: sheeting goes over floors and surfaces close to the work. Then we make the system safe and start. It takes a single shift for most kitchens, with long duct runs and tall risers needing more time, and we clear up before we go. Getting kit into a London building takes planning, so let us know where we can load and park in Aperfield.
- First the diagnosis: a survey of the whole system and its access points.
- We record grease levels at set points, then fix the price.
- We arrive after close, protect the area and contain the waste.
- Heavy deposits are scraped by hand and the system degreased to TR19® Grease.
- Then the clean bill of health: readings, a TR19 certificate and a photo report with the next date.
How to prepare
- Name a contact who can let us in at the agreed time
- Clear loose items from the work area
- Allow time for equipment near the work to be turned off and cool down
How to get a quote
Quotes are quick. Send a few details and pictures, and we typically reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.
Advice
Why deal with it now?
Every week without a clean adds another layer. BESA guidance says the mean should not go above 200 microns between cleans, and anywhere reaching 500 microns or more needs a spot clean straight away. The longer it’s left, the bigger the job becomes. In a London building, a problem in a duct, damper or fan rarely stays in one unit.
No two sites are the same, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all make a difference.
Why Aperfield businesses choose us
- Accredited under CHAS and SafeContractor, with ISO 9001
- Every visit written up, with pictures
- Full insurance on every job
- Trading since 2009
Common questions in Aperfield
Can school kitchens in Aperfield be cleaned in the holidays?
Yes, and it’s the easiest time to do it. The FSA’s register shows about 2 schools and colleges with food registrations within roughly a mile and a half of Aperfield. Tell us your holiday dates and we’ll book the visit for when the site is empty.
Who carries out food hygiene inspections in Aperfield?
The local authority for Aperfield is Bromley council, and its environmental health team does the inspecting. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.
Why do insurers care about extract cleaning?
Many insurers ask for proof of regular cleaning to TR19, and many policies require it. Without proof, a claim can be refused or reduced, so it’s worth checking your policy wording.
How do you keep the site clean during the work?
Floors and surfaces near the work are sheeted before work begins, and anything we remove is contained. Before we leave, we tidy up and clean down.
When do you clean the extract?
We work around your hours. Most kitchens book us overnight or at weekends and the kitchen is ready to cook when we leave.
Are you accredited for kitchen extract cleaning?
We clean to BESA TR19® Grease as a BESCA Vent Hygiene Elite member, and certificates go through the BESCA Vent Hygiene Elite portal. Duct Doctor has been trading since 2009.
What if parts of the system can’t be reached?
The report shows them clearly. In ductwork, new access panels are often the answer, which we can install.
Is there a survey before the work?
Yes, every time. Diagnosis comes before treatment: the survey shows what needs doing and what access we need and the fixed quote is built on it.
Landlords, agents and facilities managers
Running several sites is easier with one contractor. We work across London and the South East, so a run of sites can go into one programme and kept on a regular cycle.
Facilities teams in offices, schools and healthcare sites book us too in Aperfield and across Greater London. Work can be phased by floor, building or site around the people who use them.
When something else is needed
A few issues sit outside what this work can do:
- Fat blocking the kitchen drains
- A fan motor that has burnt out
- Ductwork that’s corroded, split or leaking (that is for a ductwork contractor)
If you are not sure, just ring 0345 646 2711 or use the quote form and we’ll give you a straight answer before you book.
What the work covers
- Plenums and filters
- Vertical risers
- Extract fans
- Horizontal duct runs
- Discharge points
- Canopies and hoods
Keeping the system healthy
Looking after the system between visits is straightforward, and it helps at the next visit:
- Don’t let the canopy gutters overflow
- Keep the baffle filters clean
- Keep the extract on whenever the range is lit
- Diarise the next clean as soon as you get the certificate
Any section without access is marked on the report. That is part of an honest TR19 clean, not a failing, and new access panels can be fitted so the next clean covers it.
Report drips, smells or a noisy fan early. Drips, odours and fan noise often mean grease is building, and a grease thickness test can confirm it.