Greater London · Kitchen extract cleaning
Kitchen extract cleaning in Totteridge, Greater London
Kitchen extract cleaning in Totteridge, surveyed first and signed off with a written report and pictures. Ask us for a fixed quote.
- Fat running down the canopy edge
- An extract that has never been cleaned to TR19
- An overdue clean flagged by an EHO or fire officer
How we handle kitchen extract cleaning in Totteridge
The part of the system nobody sees is often the dirtiest. Access panels let us into the duct runs and risers, scraping heavy deposits by hand before degreasing. Any section we can’t reach is recorded on the report and extra access panels can be added. The work covers vertical risers, horizontal duct runs and extract fans, and common reasons people get in touch are poor airflow at the canopy and extraction mentioned at an environmental health visit. For TR19 kitchen extract cleaning in Totteridge, one call covers the survey, the clean and the paperwork.
Most kitchens in Totteridge fall into one of BESA’s three bands: every 3 months for 12–16 hours, every 6 months for 6–12 hours and every 12 months for 2–6 hours, with grease readings setting the real interval.
London kitchens are often tucked into basements or the back of a building, with extract ducts that can climb several floors to discharge at roof level. In Totteridge, as elsewhere in the capital, a long duct run means more access points to open and more grease to remove.
We’re CHAS and SafeContractor accredited, we hold ISO 9001 and we’re fully insured. On top of that, we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we have been trading since 2009.
- Place
- Totteridge (N20, EN5)
- Wider area
- Greater London
- Reporting
- Certificate plus before-and-after photos
- Quote
- A fixed price before any work starts
- Hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
For landlords and multi-site operators
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, which may be the employer, owner, landlord, FM or managing agent. Where responsibility is shared, records matter even more.
We regularly work with managing agents. Send the address, what’s needed and how access works, and we’ll send a fixed quote.
What staff can safely do
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they don’t reach the grease that builds up further in. That part needs specialist access and equipment.
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, it’s best reported rather than tackled in-house. We can diagnose it and quote.
The process
Everything the job needs comes with us, from protective sheeting to tools and access equipment. All we need from you is clear access and the right equipment switched off. On site, the work takes a few hours for a small kitchen, longer for a large system. We fit London jobs around the building rather than the other way round, so a visit in Totteridge is usually out of hours.
- We survey the system, from your photos or on site, canopy to discharge.
- Grease thickness is measured and the price is fixed before work starts.
- 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.
How to prepare
- Plan for cooking equipment or plant to be off before we arrive
- Agree a time when the area can be out of use
- Have your last certificate or report to hand
How to get a quote
Some systems can be priced from pictures; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.
Read more
Leave it or put it right?
Leaving the clean until the next refit doesn’t make the grease go away. Over time, soft grease bakes into a harder, thicker crust, which is slower to clean. Staying on a regular cycle keeps each clean manageable. In a London building, a problem in a duct, damper or fan rarely stays in one unit.
One small site or a whole estate, the quote is built the same way: what needs doing, how we get to it and when. The price is fixed before work begins.
Why choose Duct Doctor in Totteridge
- Accredited under CHAS and SafeContractor, with ISO 9001
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Fixed quotes from a survey or pictures
- One contact for all your sites in London and the South East
Do you need kitchen extract cleaning in Totteridge?
We often find duct sections that haven’t been cleaned since they were installed. Most of the time it’s because there were never enough access panels, so nobody could get to them. Grease in those sections keeps building out of sight.
These are the problems we see most often:
- Proof of cleaning requested by an insurer
- A system with no record of a TR19 clean
- Grease dripping from the canopy or filters
- Years of baked-on grease in the ducts
A hospital like Barnet General Hospital, about 1.3 miles north-west, is the kind of site where a kitchen may cook for patients, staff and visitors all day.
Comparing quotes
- Whether a survey comes first
- What’s included in the scope, part by part
- What happens if part of the system can’t be accessed
- Whether they’re fully insured
Between visits
A little care between visits keeps the system in better shape. We recommend:
- Keep the TR19 certificate and photo report in the maintenance log
- Wipe the canopy down at the end of each day
- Tell us when the extract starts to drip or smell
- Keep the extract on whenever the range is lit
Every clean ends with a photo report. Before and after pictures show each part of the system, alongside a list of what was cleaned, anything out of reach and the recommended next clean date.
Run the extract whenever the kitchen is cooking. Switching it off early leaves vapour to settle on the canopy and plenum, and the next clean has more to do.
What a clean won’t put right
In fairness, some problems need a different fix:
- A grease trap that needs emptying
- Fire dampers that will not close (that needs damper testing and remedials)
- An undersized canopy or fan
If in doubt, call 0345 646 2711, or email photos and we’ll say what we think before booking.
Parts of the system we cover
- Canopies and hoods
- Vertical risers
- Horizontal duct runs
- Discharge points
- Plenums and filters
- Extract fans
Towns and villages near Totteridge
Other services in Totteridge
Totteridge kitchens: local notes
There are about 93 restaurants, cafés and works canteens and about 35 takeaways within about 1.5 miles of central Totteridge, according to the Food Standards Agency’s register. Any of them cooking under a canopy is sending grease into its ductwork every service. It’s Barnet council that sends environmental health officers to food businesses in Totteridge. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Keeping each certificate and photo report on file helps show the extract is looked after. London jobs typically start after the last service, with loading and roof access agreed with the building first.
School kitchens, at schools like The Totteridge Academy for example, are normally cleaned in the holidays so no lunches are lost. Where a hall near St Andrew's Church, or anywhere in Totteridge, hosts lunch clubs or events, its extract gathers grease just as a café’s does.
Totteridge is about 1 mile south-west of Barnet, in Greater London. Across the N20 area, we can carry out kitchen extract cleaning at your premises. Totteridge is one of 764 towns, villages and districts in Greater London where we work for commercial clients. London is in our area too, around 10 miles away.
We cover every part of the N20 and EN5 postcode area for kitchen extract cleaning and the streets around it. Whether your site is on Barnet Lane, Grange Avenue and Chestnut Lane or a nearby road, we can help. We also cover the places around Totteridge: Hadley (1 mile north), High Barnet (1 mile north), Arkley (2 miles north-west), Mill Hill (2 miles south-west) and Rowley Green (2 miles north-west). We also work in nearby towns such as London (10 miles south-east), City of Westminster (9 miles south), Marylebone (8 miles south), Kensington (9 miles south), St Pancras (8 miles south-east) and Shoreditch (9 miles south-east).
Around Totteridge
Around Totteridge, our work takes us to kitchens and buildings near Francis Skaryna Belarusian Library and Museum, Susi Earnshaw Theatre School and Brook Farm Open Space. The closest station to Totteridge is Oakleigh Park station, roughly 1.5 miles east. Well-known places in the area include Francis Skaryna Belarusian Library and Museum (1.5 miles south-east) and Barnet General Hospital (1.3 miles north-west). The countryside around Totteridge includes Totteridge Green and Darland's Lake.
Totteridge questions
How do you handle parking and loading in Totteridge?
Tell us where a van can stop near your site in Totteridge, and about any building rules on loading. If the building has a loading slot system, we’ll book into it.
Can school kitchens in Totteridge be cleaned in the holidays?
Yes, out-of-term visits are normal for schools. The FSA’s register shows about 23 schools and colleges with food registrations within roughly a mile and a half of Totteridge. Tell us your holiday dates and we will book the visit for when the site is empty.
Are you accredited for kitchen extract cleaning?
We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 sit alongside that, and we are fully insured.
Do I have to clean my extract to TR19 by law?
TR19 isn’t written into law, but the responsible person still has a legal duty under the Fire Safety Order 2005. Insurers, fire officers and EHOs look to TR19 as the standard, and many policies require it.
Can you price the work without visiting?
Yes, for many jobs. Send a few wide pictures plus close-ups of panels, filters or grilles, and we typically come back within one working day. If pictures aren’t enough, we will survey first.
What if parts of the system can’t be reached?
They’re listed in the report, never skipped quietly. You’ll know exactly which parts weren’t reached and why, along with a quote to put access in.
Can one contract cover all our sites?
Yes. We work across South East England and London, so we can schedule a run of sites as one programme. Each site gets its own report and photos.
How often does a kitchen extract system need cleaning?
BESA guidance sets minimums by daily cooking hours: 3-monthly for heavy use, 6-monthly for moderate use and 12-monthly for light use. Measured grease levels set the real interval.