Hertfordshire · Extract fan cleaning
West Leith extract fan cleaning
Extract fan cleaning for commercial sites in West Leith and across Hertfordshire. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Rough running from the extract fan
- A fan coated in grease inside its housing
- An extract fan that vibrates or rattles
About our extract fan cleaning in West Leith
A clean fan is not a repaired fan. If we find worn bearings, a struggling motor or damage to the impeller, we will tell you and fan repair or replacement is something we also do. You get an honest view of the fan’s condition. The work covers discharge points, roof-mounted fans and in-line fans, and the jobs we see most are a fan shaking on its mounts and a fan left out of previous cleans.
In a small place like West Leith, kitchens are often in older or extended buildings, with long single-storey duct runs, and those horizontal sections are where grease settles. We agree access and timings in advance.
Insurers, fire officers and environmental health officers all look at records. That’s why every job is written up in a report with photos, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.
- Location
- West Leith (HP23)
- Wider area
- Hertfordshire
- Records
- TR19® certificate and photo report
- Price
- A fixed price before work begins
- Working hours
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Updated
- 30 October 2026

Your questions about extract fan cleaning in West Leith
Do you work overnight in West Leith?
Yes, evening, overnight and weekend work is normal for us. That way a site in West Leith doesn’t have to lose a day’s trading. Let us know the hours you’re closed and we will book within them.
Can you clean school kitchen extracts in West Leith during the holidays?
Yes. The holidays are the usual time for school work. Food Standards Agency records list about 3 schools, colleges and universities with registered kitchens within about a mile and a half of West Leith. Send us your term dates when you call 0345 646 2711 or send us an email, and we will fit the work in.
Do you cover West Leith?
Yes. Our technicians work in West Leith, as part of our area across London and the South East.
Can we book visits on a schedule?
Yes. Plans on a 3, 6 or 12-monthly cycle are available, to suit the system and how it’s used.
Can one contract cover all our sites?
Yes. One number covers all your sites across London and the South East, and visits can be set on a regular cycle.
How far ahead should we book?
For planned work, earlier is better, especially if the next clean or test is due soon. Emergencies are different, because our line is open 24/7.
Do you offer emergency callouts?
Yes. There’s a 24/7 emergency line for anything that cannot wait until a planned visit. Call us any time and explain what’s happened.
Do we need to close while you work?
Not usually. Out-of-hours visits keep the disruption down. Larger jobs can be phased over several visits so parts stay in use.
Places near West Leith
What else we do in West Leith
Landlords, agents and facilities managers
Managing agents often deal with us directly. Send the address, what’s needed and how access works and we will come back with a fixed quote.
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. Where responsibility is shared, records matter even more.
How the job changes from site to site
Roof-mounted fans
Roof fans also discharge grease onto the roof around them, so the outlet area is checked too. Heavy staining is noted on the report.
Wall fans
The wall around a wall fan can be stained with grease. We clean the fan and check the outlet.
What affects the cost of extract fan cleaning
The survey tells us what the work involves. The main factors are:
- The condition we find in the survey
- When the work can happen, such as evenings, overnight or weekends
- Access, including roofs, risers and ceiling voids
- How many systems or sites are involved
What you pay reflects the actual work. That is why we survey first, from photos or on site, and the price is agreed before we start.
Asking for a quote
Before you ask for a quote, gather:
- Detail shots of panels, filters and grilles
- When the site is open and when it’s quiet
- Your last certificate, test record or report
- Any symptoms, from odd noises to smells or leaks
The quickest way to a quote is to send pictures: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Add the site type and your opening hours, and we can price many jobs without a visit.
Staff cleaning versus specialist work
Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but the parts you cannot see still need a specialist at the right interval.
Staff cleaning and specialist work aren’t the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but they don’t reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.
The process
The visit has three parts: set-up, the treatment itself and the sign-off. Getting ready means protecting surfaces and switching off what needs to be off, while signing off means the written report and photos. The middle part takes longest, and that takes a few hours where there are several fans or heavy deposits. If the van will struggle with a lane or gateway near West Leith, let us know and we will plan around it.
- We find the fan and check how it’s reached and how it’s isolated.
- With the fan isolated, the housing is opened.
- The impeller and the housing around it are scraped clean.
- We degrease the fan and housing, taking care around the motor.
- We reassemble, run the fan and photograph the result.
Preparing for the visit
- Dig out any earlier paperwork for the system
- Plan for cooking equipment or plant to be off before we arrive
- Tell us about site rules, permits or sign-in
Get a fixed quote
If you need extract fan cleaning in West Leith, call 0345 646 2711, or send details by email. 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 normally follows within one working day.
Read more
Signs you need extract fan cleaning in West Leith
A fan in West Leith builds up grease at a rate set by the kitchen, not the location: how many hours a day the kitchen runs and what it cooks. BESA guidance sets minimum intervals of 3, 6 or 12 months for the whole system by daily use.
Clients normally contact us when they notice one of these:
- A heavily greased fan housing
- Vibration from an unbalanced impeller
- Rough running from the extract fan
- Fat spreading onto the roof or wall by the fan
Healthcare kitchens, like those at hospitals such as Stoke Mandeville Hospital (about 5.5 miles west), often cook for long hours, which puts them in BESA’s heavier-use bands.
Questions to ask before you book
- What happens if part of the system cannot be accessed
- Whether a survey comes first
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether a written report and photos are included
Between visits
Here’s the after-treatment advice, in brief:
- Keep each photo report with the maintenance log
- Keep the fan on whenever the range is lit
- Leave a clear route to the fan
- Check the report shows the fan was cleaned
The photo report shows the fan before and after cleaning. It notes what was done and anything that couldn’t be reached, along with the recommended next clean date.
The fan stays cleaner when less grease gets past the canopy. Keep the grease filters clean, fitted and in place, and replace any that are damaged.
West Leith kitchens: local notes
There are about 16 cafés, restaurants and staff canteens and about 12 sandwich bars and takeaways within about 1.5 miles of central West Leith, according to the Food Standards Agency’s register. Any of those kitchens with a canopy relies on a fan that gathers grease as it runs. Food hygiene inspections in West Leith are the job of Dacorum council’s environmental health team. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Our report lists what was cleaned and when, which is useful to have ready. Fire safety in West Leith falls to Hertfordshire Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order.
Where a hall near Church of St Martha (Anglian Methodist), or anywhere in West Leith, hosts lunch clubs or events, its extract gathers grease just as a café’s does. Term dates shape school work: for a school like Goldfield Infants' and Nursery School, an extract clean fits neatly into a half-term or summer break.
West Leith is about 5 miles west of Berkhamsted, in Hertfordshire. From the centre of West Leith to the outskirts, extract fan cleaning is available to all kinds of commercial premises, from a single unit to a large public building. Our Hertfordshire coverage runs to 381 places, and West Leith is one of them. We also work in Milton Keynes, about 18 miles from West Leith.
We work across HP23 for extract fan cleaning and the streets around it. If you need extract fan cleaning at premises on Duckmore Lane and West Leith or anywhere close by, we can help. We also cover the places around West Leith: Hastoe (1 mile south), Tring (1 mile north-east), Wigginton (1 mile east), St Leonards (2 miles south) and Buckland Common (2 miles south). Within a short drive, we also cover Watford (15 miles south-east), Hemel Hempstead (9 miles east), St Albans (15 miles east), Harpenden (14 miles east), Berkhamsted (5 miles east) and Rickmansworth (13 miles south-east).
Landmarks near West Leith
Around West Leith, our work takes us to kitchens and buildings near Tring School, Tring Park and The Kings Arms Public House, among other places. The nearest railway station is Tring station, roughly 2.5 miles north-east. Nearby you’ll also find Trenchard Museum (2 miles west) and Stoke Mandeville Hospital (5.5 miles west). Green spaces nearby include Pavis Wood and Dancersend.