Greater London · Kitchen extract cleaning
Kitchen extract cleaning in Denmark Hill, Greater London
For kitchen extract cleaning in Denmark Hill, one call is all it takes: survey, fixed quote, work and sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- A kitchen taken over without any extract records
- Fat running down the canopy edge
- Cleaning needed before an insurance renewal or survey
Aftercare tips
A little care between visits keeps the system in better shape. Our advice:
- Keep the baffle filters clean
- Report grease drips, smells or fan noise straight away
- Keep the cleaning records where you can find them
- Run the extract fan throughout cooking
Any section without access is marked on the report. A TR19 report should record what wasn’t cleaned as well as what was, and we can fit access panels so it’s reached next time.
Keep the outside of the canopy wiped and any grease cups emptied. A daily wipe is not a deep clean, but it helps between visits.
About our kitchen extract cleaning in Denmark Hill
Think of it as a health check for the kitchen’s airways: survey first, clean second, sign-off last. That clean bill of health comes as a TR19 certificate and a photo report, issued through the BESCA Vent Hygiene Elite portal. The work covers plenums and filters, horizontal duct runs and canopies and hoods, and people most often call us about a kitchen taken over without any extract records and an extract that has never been cleaned to TR19. When a restaurant in Denmark Hill asks for duct cleaning, it’s nearly always the kitchen extract they mean, and that’s our main job: canopy to fan, to TR19® Grease.
Grease that collects out of sight, behind the filters and along the duct, is what insurers and fire officers worry about, so that is where most of the work in Denmark Hill goes.
In London, few kitchens can spare a day to close, so work in Denmark Hill is normally booked for the night or the early hours. Before the clean, we agree loading, parking and roof access with whoever manages the building.
A written report with pictures follows each visit, so you have a record of what was done and when. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.
- Location
- Denmark Hill (SE5, SE24, SW9)
- Wider area
- Greater London
- Reporting
- TR19® certificate and photo report
- Quotes
- A fixed quote up front
- When we work
- Out of hours as standard, 24/7 emergency line
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026

What we are called out for in Denmark Hill
Grease filters are the first line of defence, and they’re often the weak point. Damaged, missing or overloaded filters let grease straight past, and it doesn’t stop until it reaches the fan.
Common reasons sites call us are:
- Fat running down the canopy edge
- A kitchen taken over without any extract records
- Ductwork thick with old, hardened grease
- Cleaning needed before an insurance renewal or survey
Bursars and site managers at schools such as Lyndhurst Primary School tend to book extract cleaning for when the kitchen is empty.
What your quote should include
- Whether VAT is included
- Whether inaccessible sections are listed on the report
- When they can work, and whether that is outside your opening hours
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
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’re in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes anything from a few hours to a full night, depending on the size of the system. Many London buildings have a managing agent, a security desk or a permit-to-work system, so tell us who to contact in Denmark Hill.
- You send pictures or we visit, and the system is surveyed from canopy to discharge.
- We take grease readings at set points and send you a fixed quote.
- On the night, the equipment is off and cool and the kitchen is sheeted.
- We work through the system from the canopy to the fan and discharge.
- We re-test, photograph and send your certificate and photo report.
Preparing for the visit
- Let us know about permits to work or site inductions
- Make sure someone can let us in and lock up afterwards
- Clear loose items from the work area
Ask for a quote
Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Add the site type and your opening hours, and we can price many jobs without a visit.
Related advice
Why deal with it now?
A clogged extract doesn’t only raise the fire risk. Blocked filters and narrowed ducts slow the airflow, leaving the kitchen hot and smoky, while the fan works harder to move less air. Grease drips, smells and condensation are common next. It’s better booked as a planned job in Denmark Hill than handled as an emergency.
You will not find a price list here, because the cost depends on the site in front of us. For a fixed quote, give us a ring on 0345 646 2711, or email photos, and we’ll explain what it covers.
Why us?
- Ventilation hygiene specialists since 2009
- Every job surveyed first
- Accredited under CHAS and SafeContractor, with ISO 9001
- We are fully insured
Read what affects the cost and our accreditations and certificates.
Also near Denmark Hill
More services for Denmark Hill
Your questions about kitchen extract cleaning in Denmark Hill
Which environmental health team covers Denmark Hill?
Kitchens in Denmark Hill are inspected by Southwark council’s environmental health officers. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.
Does London parking affect a job in Denmark Hill?
Parking and loading in London need planning, so tell us about bays, permits and building rules when you book. Where restrictions apply in the day, an evening or overnight visit typically gets round them.
Is TR19 a legal requirement?
TR19® is BESA’s specification, not legislation. Under the Fire Safety Order 2005, the responsible person must assess and reduce fire risk, and TR19 is the benchmark used to show extract grease is under control.
What accreditations do you hold?
We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 sit alongside that, and we’re fully insured.
Will the clean disrupt our service?
We work around your hours. Overnight, weekend and between-service cleans are all possible, so you do not lose a service.
How much notice should we give?
The more notice, the better, especially for out-of-hours work. We usually quote within one working day, and emergencies are covered by our 24/7 line.
How much does kitchen extract cleaning cost?
We do not publish prices, because the cost depends on the job: the size of the system, its condition, access and when we can work. You get a fixed price before any work starts.
How often should a kitchen extract be cleaned?
The minimum is set by BESA guidance on daily use, from 3-monthly to 12-monthly. Heavy frying and grilling can mean shorter intervals, which grease thickness testing will show.
Kitchen extract cleaning around Denmark Hill
Food Standards Agency records include about 94 bars, pubs and nightclubs and about 5 hotels and guest houses in and around Denmark Hill, up to about a mile and a half out. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. Denmark Hill is covered by London Fire Brigade. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. Most London extract cleaning happens at night, after the last service.
Healthcare kitchens can’t easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Denmark Hill is St Giles' Hospital, about 0.6 miles north-east. If you run a café or takeaway near Denmark Hill station, early starts and late finishes leave little time to clean, so overnight extract cleaning suits.
Denmark Hill is about 1 mile east of Stockwell, in Greater London. We provide kitchen extract cleaning for businesses, landlords and public buildings in Denmark Hill and the rest of Greater London. Our Greater London coverage runs to 764 places, and Denmark Hill is one of them.
All of SE5, SE24 and SW9 is within our area for kitchen extract cleaning, from busy streets to back roads. You will find streets such as Wren Road, Grove Lane and Lowth Road, all of which we cover for kitchen extract cleaning. We also cover the places around Denmark Hill: Camberwell (1 mile north), East Dulwich (1 mile south-east), Herne Hill (1 mile south), Peckham (1 mile east) and Dulwich Village (1 mile south). Larger places within reach include City of Westminster (4 miles north-west), Marylebone (4 miles north-west), Kensington (5 miles north-west), St Pancras (4 miles north), Shoreditch (4 miles north) and Walthamstow (9 miles north).
Around Denmark Hill
Typical jobs here are in premises near Brunswick Park, The Hospital and Home Tuition Sick Children's Service and The Phoenix pub. There’s a railway station in Denmark Hill itself: Denmark Hill station. Nearby you’ll also find House of Dreams Museum (0.7 miles south-east) and Tower of London (2.9 miles north). The countryside around Denmark Hill includes Centre for Wildlife Gardening and Battersea Park Lake.
What the work involves, part by part
Canopy and plenum
The canopy catches the vapour, and the plenum behind the filters is where it first condenses. We clean both inside and out, including the filter housing.
Extract fan and discharge
The discharge is where air leaves the building, and grease can collect there too. It’s cleaned as far as safe access allows, and any limits are recorded.
Honest limits
It’s worth knowing the limits before booking:
- Blocked drains from a neglected grease trap (a separate service)
- Extraction that cannot cope with the cooking because of its design
- Faulty fire dampers in the duct
Not sure which it is? You can call us on 0345 646 2711 or send us an email and we will tell you honestly.
Where we work
- Plenums and filters
- Discharge points
- Vertical risers
- Canopies and hoods
- Horizontal duct runs
- Extract fans
Managing agents and facilities teams in Denmark Hill
Keeping records across a portfolio is half the battle. Each visit ends with a dated report and photos, ready to show insurers, fire officers or EHOs.
Whether it’s one building or many, you get the same standard: diagnosis, a fixed price, work booked around your hours and a written report with pictures.