Greater London · Extract fan cleaning
Extract Fan Cleaning in Whetstone
Extract fan cleaning in Whetstone, surveyed first and signed off with a written report and pictures. Call for a fixed quote.
- A smell of hot grease from the extract
- A fan left out of previous cleans
- Rough running from the extract fan
About our extract fan cleaning in Whetstone
If the ducts are the arteries, the fan is the heart. A greasy fan works harder and moves less air. Our job is to clear it, check it runs smoothly and record what we found so you get a clean bill of health. If you’re dealing with grease around the motor and its mounts and a fan left out of previous cleans, we can put it right.
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. For a kitchen in Whetstone, that typically means a longer system to clean and more access panels to plan around.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we’re fully insured. On top of that, we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we have been trading since 2009.
- Location
- Whetstone (N12, N20, N11)
- Region
- Greater London
- Records
- Certificate and photo report
- Quotes
- A fixed quote up front
- Hours
- Out of hours as standard, 24/7 emergency line
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
Whetstone questions
Which fire service covers Whetstone?
London Fire Brigade is the fire and rescue service for Whetstone. If a fire safety officer visits a commercial kitchen, they may ask about the fire risk assessment and how the extract is kept clean.
Does London parking affect a job in Whetstone?
A loading bay, a visitor permit or off-street space near the site in Whetstone makes the visit easier to plan. Working overnight, as we often do in London, typically makes it simpler.
How long will it take to clean the fan?
A single accessible fan does not take long, while fans on high roofs or in tight voids take longer. It’s done while the kitchen is closed.
How much does extract fan cleaning cost?
There’s no set price, as it depends on the job: how big it is, what state it’s in, how we reach it and the working hours. You get a fixed price before any work starts.
Can the fan be cleaned between full cleans?
Yes, we do. The report will make clear that only the fan was cleaned, so your TR19 records stay accurate. The whole system still needs cleaning at the intervals in BESA guidance.
How do you protect the area?
Floors and surfaces near the work are sheeted before any work starts, and anything we remove is contained. Before we leave, we tidy up and clean down.
Which kinds of sites do you work on?
All kinds of commercial and public premises: kitchens, offices, schools, healthcare, retail, leisure and food production. Work is timed around how each site runs.
Should the extract fan be cleaned as part of TR19?
Yes, the fan is cleaned as part of TR19. If a fan cannot be reached, the report says so, so you always know what was cleaned.
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 a couple of hours per fan, depending on its size and the build-up. For a job in Whetstone, tell us about loading bays, permits, lifts and roof access when you book.
- Diagnosis first: we look for grease, noise and vibration.
- Once isolated, we open the fan up.
- Each blade is cleaned so the impeller runs evenly.
- We clean the casing, the outlet and around the motor.
- We run the fan and note its condition in the photo report.
Preparing for the visit
- Make sure someone can let us in and lock up afterwards
- Let us know when the site is closed or quiet
- Mention any parking or loading restrictions
Get a fixed quote
For a fixed quote, ring 0345 646 2711 or email us with the site type, your trading hours and a short description of the system. A few photos and your last certificate or report help a lot. We usually come back within one working day.
Advice
For landlords and multi-site operators
Multi-site operators often want one contractor and one number. We cover South East England and London, so a run of sites can go into one programme and kept on a regular cycle.
From a single site to a large estate, you get the same standard: a survey first, a fixed quote, the work timed around the site and a report with pictures.
What happens if it’s left?
For a kitchen in Whetstone, a noisy, greasy fan is often the first sign the whole system is overdue. If the fan is coated, the duct before it typically is too, so it’s worth checking the whole system. Every month a London system goes without attention adds to what has to be done later.
When the work has to happen, how we reach it and how big the site is can all change the price. Each of those is built into the quote and give you a fixed price before any work starts.
Why Whetstone businesses choose us
- Survey first, then a fixed quote
- We are fully insured
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- CHAS, SafeContractor and ISO 9001
Do you need extract fan cleaning in Whetstone?
Grease condenses as the air cools, and a fan out on a roof or wall often sits where the air is coolest. So grease often settles heavily there.
Any of these means the system needs a check-up:
- Burning smells from the fan area
- Fat spreading onto the roof or wall by the fan
- Thick grease on the impeller and casing
- A fan motor running hot under a coat of grease
Church and community hall kitchens, near Church of St John or anywhere around Whetstone, are easy to forget, but their extracts collect grease like any other.
Comparing quotes
- Proof of accreditation you can verify
- Whether they recommend a next date
- How VAT is shown on the quote
- What paperwork you get at the end
Nearby places to Whetstone
More services for Whetstone
Grease, kitchens and Whetstone
Food Standards Agency records list about 139 restaurants, cafés and canteens and about 52 takeaways within about 1.5 miles of central Whetstone. The fan at the end of each of those extracts collects grease that slows it and wears the motor. It’s Barnet council that sends environmental health officers to food businesses in Whetstone. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A dated certificate in the maintenance file answers the question before it’s asked. London Fire Brigade covers Whetstone. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order.
If you run a café or takeaway near Oakleigh Park station, early starts and late finishes leave little time to clean, so overnight extract cleaning suits. If you run catering at a healthcare site, such as a hospital like Finchley Memorial Hospital about 1.4 miles south, the extract may need cleaning more often than a part-time kitchen.
Whetstone is about 7 miles north of St Pancras, in Greater London. Every kind of commercial site in Whetstone, extract fan cleaning is something we can help with. We can work out of hours so trading isn’t interrupted. Whetstone is one of 764 places in Greater London where we work for commercial clients. You can also see our page for London, about 9 miles away.
Postcode districts we cover here for extract fan cleaning: N12, N20 and N11. Whether your site is on High Road, Swan Lane and Dene Road or anywhere close by, our technicians can take on the work. Whetstone is on the A1000, which makes it straightforward for our technicians to reach for extract fan cleaning. Neighbouring places we cover for extract fan cleaning include Oakleigh Park (1 mile west), North Finchley (1 mile south), Woodside Park (1 mile south-west), East Barnet (1 mile north-east) and Brunswick Park (1 mile east). Further out, we also cover London (9 miles south), City of Westminster (8 miles south), Marylebone (8 miles south), Kensington (9 miles south), St Pancras (7 miles south) and Shoreditch (8 miles south-east).
Around Whetstone
In Whetstone, that means kitchens and buildings near Finchley Catholic High School, Francis Skaryna Belarusian Library and Museum and Woodhouse College and the streets around them. You’ll also find Three Horseshoes pub (within half a mile north-west) and Swan Lane Open Space (under half a mile west). For rail, the closest station is Oakleigh Park station, about 0.8 miles north of the centre. Other landmarks nearby include Grand Arcade (0.9 miles south) and Francis Skaryna Belarusian Library and Museum (0.9 miles south-west). The countryside around Whetstone includes Highgate Hill and Barfield Allotments Nature Park.
Keeping the system healthy
A little care between visits keeps the system in better shape. We recommend:
- Flag smoke lingering at the canopy
- Report grease escaping from the fan
- Keep the grease filters clean and in place
- Run the extract throughout cooking
A full system clean includes a TR19 certificate from the BESCA Vent Hygiene Elite portal. If only the fan is cleaned, the photo report says so.
Stick to the interval for the full extract. Regular full cleans keep the fan from building up heavy deposits, in line with BESA guidance.
What affects the quote in Whetstone
You’ll get a fixed price before any work starts. It takes into account:
- The scale of the work
- Travel, parking and unloading
- How many systems or sites are involved
- Working hours and out-of-hours timing
No two sites are the same, so each one gets its own fixed quote. Size, access, the condition of the system and when we can work all make a difference.
What we need to know
A few details help us quote accurately. With your enquiry, please include:
- Any previous report or certificate
- The times we could work without disrupting the site
- Problems your staff have spotted
- Any access panels or hatches you can see
To help us quote: where the site is, what it is and its opening hours, pictures of the system and the last certificate or report, if there is one. Once you have those, ring 0345 646 2711, or email photos.
What extract fan cleaning can’t fix
We won’t sell you work that doesn’t address the problem, so these are the things it will not cover:
- A motor that has burnt out
- A dirty duct upstream of the fan
- An impeller that’s bent or split
If in doubt, phone us on 0345 646 2711 or send us an email and we’ll say what we think before you book.
What we work on in Whetstone
- In-line fans
- Discharge points
- Roof-mounted fans
- Fan housings
- Axial fans
- Centrifugal fans