Kent · Extract fan cleaning
Extract Fan Cleaning in Cowden
Extract fan cleaning across Cowden and nearby, timed so the site keeps working and finished with a written report and pictures.
- Grease escaping from the fan outlet
- A fan shaking on its mounts
- A fan motor running hot under a coat of grease
Extract fan cleaning around Cowden
We cover Cowden, about 26 miles from central London, as part of our work across London and the South East. The visit is fixed around your opening hours, not ours. Kitchens in Cowden get their food hygiene inspections from Sevenoaks council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A TR19® certificate and photo report after each clean gives you a record to show an inspector.
A hospital like Queen Victoria Hospital, about 4 miles west, is the kind of site where a kitchen may cook for patients, staff and visitors all day. If your kitchen is in a listed or historic building, like the houses around Cowden (Bassetts Manor is about 1.7 miles south), fitting access panels needs care.
Cowden is about 5 miles east of East Grinstead, in Kent. Sites in Cowden get the same service as everywhere we cover: a survey first, a fixed quote, work timed around your hours and a report with photos. Cowden is one of 922 towns, villages and districts in Kent we cover for extract fan cleaning. We also work in Maidstone, about 21 miles from Cowden.
Here we cover the TN8 postcode area for extract fan cleaning. Whether your site is on High Street, Church Street and Chantlers Mead or anywhere close by, our technicians can take on the work. Other places close to Cowden include Stick Hill (2 miles north), Hammerwood (2 miles west), Marsh Green (3 miles north-west), Ashurst Wood (4 miles south-west) and Dormansland (4 miles west). Larger places within reach include Sevenoaks (10 miles north-east), Royal Tunbridge Wells (8 miles east), Tonbridge (9 miles north-east), Paddock Wood (13 miles east), Southborough (7 miles east) and Edenbridge (4 miles north).
Local landmarks in Cowden
Around Cowden, our work takes us to kitchens and buildings near The Crown Inn, among other places. For rail, the closest station is Cowden station, about 1 mile north-east. Well-known places in the area include Queen Victoria Hospital (4 miles west) and Bolebroke Castle (1.8 miles south).
Extract fan cleaning for kitchens and businesses in Cowden
Kitchen extract fans come in different forms: fans on the roof, fans built into the duct run, and fans on an outside wall. Each is isolated and opened in its own way and the survey shows us how to reach it. If you have a heavily greased fan housing and weak extraction at the canopy, we can put it right.
For a kitchen in or near Cowden, the visit is planned around opening hours and the journey, and the clean covers the whole system, as it would anywhere: canopy, filters, duct, fan and discharge, with a certificate and photo report at the end.
The report is your system’s health record: dated, with photos, and showing what was done. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal, ready for your insurer.
- Where
- Cowden (TN8)
- Region
- Kent
- Reporting
- Certificate plus before-and-after pictures
- Quote
- A fixed price before we start
- Working hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Updated
- 30 October 2026

Different parts, different methods
Fan housings and motors
The housing around the impeller catches grease flung off the blades. It’s scraped and degreased with the impeller.
Impellers and blades
Grease on the leading edges of the blades cuts the fan’s efficiency. We clean each blade back to its surface, so the fan can run as intended.
Signs you need extract fan cleaning in Cowden
How fast a fan gets greasy in Cowden depends on the cooking: daily hours and the amount of frying and grilling. Under BESA guidance, the whole system, fan included, needs cleaning at least every 3, 6 or 12 months depending on daily hours.
Signs it’s time to call us include:
- A noisy fan that has got louder over time
- A fan coated in grease inside its housing
- Grease escaping from the fan outlet
- A fan motor running hot under a coat of grease
Church and community hall kitchens, near Church of St Mary Magdalene or anywhere around Cowden, are easy to forget, but their extracts collect grease like any other.
Before you book anyone
- What hours they’ll be on site
- Whether they recommend a next date
- Whether inaccessible sections are listed on the report
- Whether the figure could change on the day
What staff can safely do
Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. What they cannot safely do is clean inside the ductwork, the fan or the risers, which is where we come in.
Logging matters as much as cleaning. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, next to our reports.
The process
There are three stages on the day: set-up, the treatment itself and the sign-off. Getting ready means protecting surfaces and switching off what needs to be off, and the sign-off is a written report with photos. The middle part takes longest, which takes an hour or two for one fan, longer when it’s hard to reach. A quick note on how to find the site and where to park makes a visit to Cowden run smoothly.
- 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.
- Housing, outlet and the area around the motor are cleaned.
- The fan goes back into service with a report on its condition.
How to prepare
- Clear loose items from the work area
- Have your last certificate or report to hand
- Allow time for equipment near the work to be turned off and cool down
How to get a quote
For extract fan cleaning in Cowden, call 0345 646 2711 or use the quote form. Tell us what kind of premises it is and when it’s open, and send photos or your last report if you can. A fixed quote typically follows within one working day.
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Cowden: your questions answered
Is Cowden within the area you cover?
Yes, Cowden is part of our area, however small the site. Let us know about access, parking and anything unusual about getting there when you book.
Can you come to Cowden after we close?
Yes, out-of-hours work is a big part of what we do. The site is handed back ready to open. Tell us your opening hours when you ask for a quote.
Do you offer maintenance contracts?
Yes. Regular plans can run on 3, 6 or 12-monthly cycles, depending on what the system needs.
Is the fan included in a TR19 clean?
Yes, the fan is cleaned as part of TR19. Anything that can’t be reached is recorded, so you always know what was cleaned.
How often should the extract fan be cleaned?
It depends on how many hours the kitchen cooks in BESA guidance. Heavy use means at least every 3 months, light use at least every 12, fan included.
Why is my extract fan noisy?
A common cause is grease. Grease collects unevenly and unbalances the impeller, causing vibration and noise. Cleaning may sort it, but worn bearings or a failing motor need a repair.
What happens if you can’t reach some of it?
We record them on the report, with photos where possible, and we explain what access is needed, for example new access panels.
What accreditations do you have?
Our accreditations are CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.
Aftercare tips
Once we’ve finished, these simple steps help:
- Check filters are seated before cooking
- Keep the fan on whenever the range is lit
- Notice when the fan starts to sound different
- Keep access to the fan clear
When the fan is cleaned as part of a full TR19® Grease clean, a TR19 certificate is issued through the BESCA Vent Hygiene Elite portal. A fan-only clean is recorded in the photo report.
Make sure the fan is reachable. Clear access means it’s never left out of a clean, whether it’s on a roof, in a ceiling or on a wall.
Multi-site and managed buildings
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we can quote for the whole system.
Managing agents often deal with us directly. Send the address, what’s needed and how access works, and we will send a fixed quote.
When something else is needed
We will always give you a straight diagnosis, so here’s what extract fan cleaning will not do:
- A cracked or broken impeller (it needs replacing)
- A fan that was never right for the kitchen
- Wiring faults to the fan
If in doubt, give us a ring on 0345 646 2711, or email photos and we’ll say what we think before you book.
What we work on in Cowden
- Axial fans
- Fan housings
- Discharge points
- Roof-mounted fans
- Centrifugal fans
- In-line fans