Greater London · Kitchen extract cleaning
Kitchen extraction cleaning in Kingsbury
Need kitchen extract cleaning in Kingsbury? We survey first, give you a fixed quote and work around your opening hours, then sign off with a report and photos.
- Grease drips onto cooking equipment
- Poor airflow at the canopy
- Ductwork thick with old, hardened grease
Kitchen extract cleaning for kitchens and businesses in Kingsbury
We treat an extract system much as a doctor treats a patient: diagnose with a survey, treat with a thorough clean, then sign it off. The sign-off is a TR19 certificate with a photo report, issued through the BESCA Vent Hygiene Elite portal. The work covers vertical risers, canopies and hoods and extract fans, and people most often call us about cleaning needed before an insurance renewal or survey and extraction mentioned at an environmental health visit. Some call it canopy cleaning, others extract cleaning or duct cleaning, but in Kingsbury, as everywhere, the insurer wants the full system cleaned, not just the hood.
Each job starts with a look at where grease has built up: wet film or deposit thickness readings show which parts of the duct need the most attention, and readings afterwards go into your report.
Kitchens in Kingsbury, 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.
We’re CHAS and SafeContractor accredited, we hold ISO 9001 and we’re fully insured. On top of that, we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.
- Place
- Kingsbury (NW9, HA3, HA9)
- Region
- Greater London
- Records
- Certificate plus before-and-after photos
- Price
- A fixed quote up front
- Hours
- Out of hours as standard, 24/7 emergency line
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
The process
We work around your opening hours, not the other way round. We book the visit for a time the area is closed, whether that is an evening, overnight or a weekend. Once we are in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes a single shift for most kitchens, with long duct runs and tall risers needing more time. Managed blocks in London often need contractors booked in ahead, and we are happy to deal with the agent directly for a site in Kingsbury.
- First the diagnosis: a survey of the whole system and its access points.
- Grease readings set the baseline, and a fixed quote follows.
- We arrive after close, protect the area and contain the waste.
- Heavy deposits are scraped by hand and the system degreased to TR19® Grease.
- The sign-off: post-clean readings, a TR19 certificate and a photo report with the next clean date.
Getting ready for the visit
- Find the previous report, if there is one
- Mention any parking or loading restrictions
- Allow time for equipment near the work to be turned off and cool down
How to get a quote
There’s no standard price list, because every site is different. Instead, we look at your site first, from photos or a survey, and then send you a fixed quote. To start, ring 0345 646 2711 or email us.
Related advice
What the work involves, part by part
Schools, hospitals and care homes
School kitchens can look lightly used but still need a TR19 clean at least every 12 months under BESA guidance. Holidays make it simple to schedule.
Ductwork and risers
Vertical risers carry the air up through the building, and grease often collects at the bottom of them. Access panels along the riser let us clean it in sections.
When to call us in Kingsbury
In Kingsbury, as anywhere, grease gathers where the air slows down: long horizontal runs, bends, the base of risers and around the fan. The cooler the duct, the more grease drops out of the air.
Common reasons sites call us include:
- Ductwork thick with old, hardened grease
- Grease dripping from the canopy or filters
- An extract that no longer clears the smoke
- Extraction mentioned at an environmental health visit
Healthcare kitchens, like those at hospitals such as Edgware Community Hospital (about 1.6 miles north), often cook for long hours, which puts them in BESA’s heavier-use bands.
Before booking anyone
- What happens if part of the system cannot be accessed
- Whether VAT is included
- Whether the figure could change on the day
- Whether the whole system is included, or only the parts that are easy to reach
Grease, kitchens and Kingsbury
There are about 155 cafés, restaurants and staff canteens and about 134 takeaways and sandwich shops in Kingsbury and the streets around it, up to about 1.5 miles out, according to the Food Standards Agency’s register. Those that fry, grill or roast under a canopy need their extracts cleaned at intervals set by how long they cook. Kitchens in Kingsbury get their food hygiene inspections from Brent council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Before-and-after pictures from each clean are a simple way to show the extract is in hand. Kingsbury sits within the area of London Fire Brigade. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order.
Historic houses near Kingsbury, such as Headstone Manor about 3.5 miles west, are a reminder that older buildings with event kitchens can have long, awkward duct routes. If you look after a school kitchen, at a school such as Kingsbury Green Primary School or anywhere near Kingsbury, the holidays are the usual time for a TR19® clean.
Kingsbury is about 2 miles north-east of Wembley, in Greater London. We carry out kitchen extract cleaning for businesses, landlords and public buildings in Kingsbury and the rest of Greater London. We cover 764 places across Greater London, large and small. There’s also a page for London, about 10 miles away.
Work in NW9, HA3 and HA9 is surveyed, quoted and booked the same way as anywhere else. If you need kitchen extract cleaning at premises on Bacon Lane, Slough Lane and Minterne Road or anywhere close by, our technicians can take on the work. You’ll find Kingsbury on the A4006, which makes it straightforward for our technicians to reach for kitchen extract cleaning. If your site is just outside Kingsbury, we cover Queensbury (1 mile north-west), West Hendon (1 mile east), The Hyde (1 mile east), Preston (1 mile south-west) and Colindale (1 mile north-east). Larger places within reach include London (10 miles south-east), City of Westminster (7 miles south-east), Marylebone (7 miles south-east), Kensington (6 miles south-east), St Pancras (8 miles south-east) and Shoreditch (9 miles south-east).
Around Kingsbury
We work in commercial kitchens and buildings around JFS, Woodfield School and J.J. Moon's pub. The nearest railway station is Hendon station, about 1.5 miles east. Well-known places in the area include Church Farmhouse Museum (2.1 miles east) and London Designer Outlet (1.9 miles south). Not far away are Castlebar Hill and Darland's Lake.
In-house cleaning or a specialist?
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, they should report it rather than try to fix it. We will take a look and give you a fixed quote.
For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.
Common questions in Kingsbury
Do you work overnight in Kingsbury?
Yes. We work evenings, overnight and at weekends. That way a site in Kingsbury does not have to lose a day’s trading. When you give us a ring on 0345 646 2711 or send us an email, mention when the site is quiet.
Which fire service covers Kingsbury?
London Fire Brigade is the fire and rescue service for Kingsbury. If a fire safety officer visits a commercial kitchen, they may ask about the fire risk assessment and how the extract is kept clean.
Will I get a certificate after the clean?
Every clean comes with a TR19 certificate and a photo report. Keep them in the maintenance log with the fire risk assessment, ready for your insurer or an inspection.
Why do insurers care about extract cleaning?
Extract grease is fuel for a kitchen fire, which is why many insurers require TR19 cleaning. Each clean gives you a certificate and photo report to show them.
Are you accredited for kitchen extract cleaning?
Duct Doctor is a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.
Is Kingsbury in your area?
Yes. We cover Kingsbury and the rest of Greater London, within our South East and London area. To book, phone us on 0345 646 2711, or email photos.
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’ll advise on what to do next.
Do you offer maintenance contracts?
Yes. Scheduled maintenance plans are part of what we do, with visits at the interval your system needs. Each report recommends when the next visit should be.
Why deal with it now?
Leaving the clean until the next refit does not make the grease go away. Fat that was soft and easy to remove hardens with heat and time, which is slower to clean. Staying on a regular cycle keeps each clean manageable. For a site in Kingsbury, fitting the work in overnight now is far easier than closing at short notice later.
Whatever the type of site, the quote works the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we’ll explain each part.
Why book with us
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Fixed quotes from a survey or photos
- Fully insured
- Work around your opening hours, with 24/7 emergency cover
See how cleaning jobs are priced or how to check a contractor.
Multi-site and managed buildings
We also work for facilities teams across offices, schools and healthcare in Kingsbury and across Greater London. Work can be phased by floor, building or site around the people who use them.
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.
Places near Kingsbury
Other services in Kingsbury
When it’s something else
In fairness, some problems need a different fix:
- Fat blocking the kitchen drains
- Fire dampers that will not close (that needs damper testing and remedials)
- A fan motor that has burnt out
If in doubt, give us a ring on 0345 646 2711 or send us an email and we will say what we think.
Where we work
- Discharge points
- Horizontal duct runs
- Extract fans
- Canopies and hoods
- Plenums and filters
- Vertical risers