Buckinghamshire · Extract fan cleaning
Extract fan cleaning in Chesham, Buckinghamshire
Extract fan cleaning in Chesham from ventilation hygiene specialists trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- A smell of hot grease from the extract
- Rough running from the extract fan
- Grease around the motor and its mounts
Extract fan cleaning in Chesham
The extract fan is the heart of the system: it pulls air from the canopy, through the duct and out of the building. Whatever grease slips past the filters and duct reaches the fan and we clean it off. Common call-outs are for fat spreading onto the roof or wall by the fan and thick grease on the impeller and casing, on centrifugal fans, axial fans and discharge points.
In a town like Chesham, most of the kitchen extracts we’re asked about belong to restaurants, cafés, pubs, takeaways and school or care home kitchens. Whatever the kitchen, the canopy, filters, duct and fan all collect grease.
We have been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we are fully insured.
- Location
- Chesham (HP5)
- Wider area
- Buckinghamshire
- Paperwork
- Certificate plus before-and-after photos
- Quote
- A fixed price before we start
- Hours
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026
How we price extract fan cleaning
The diagnosis comes before the price. The main factors are:
- The condition we find in the survey
- Working hours and out-of-hours timing
- A single visit or a regular plan
- The size of the system
Every site is different, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all make a difference.
Asking for a quote
To help us quote quickly, send us:
- When the site is open and when it’s quiet
- The postcode and the type of business
- Detail shots of panels, filters and grilles
- How we’d reach plant on a roof or in a plant room
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.
Your questions about extract fan cleaning in Chesham
Can you clean school kitchen extracts in Chesham during the holidays?
Yes, holiday work suits schools best. There are about 11 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Chesham. Just call 0345 646 2711 or drop us a line with your term dates and we’ll plan around them.
Can the work in Chesham be done at night or at weekends?
Yes, out-of-hours work is a big part of what we do. It means the site in Chesham keeps running as normal. Tell us your opening hours when you ask for a quote.
Can one contract cover all our sites?
Yes. Send the list of sites and the work at each and you’ll get one fixed quote.
Can you come out in an emergency?
Yes, day and night, every day of the year. Office hours are Monday to Friday, 8am to 6pm, and the emergency line covers the rest.
Is there a survey before the work?
Yes. For many sites, photos and a few details are enough, while bigger or harder-to-see systems are surveyed on site.
Are you insured?
Yes, we are fully insured. CHAS and SafeContractor accreditation sit alongside it, for sites that check contractor safety.
Can you set up regular visits?
Yes, of course. Tell us what you have and how it’s used, and we will suggest a schedule and quote for it.
How often does the fan need cleaning?
The fan follows the full system’s interval at BESA’s minimum intervals for your cooking hours. Readings may show it needs cleaning more often.
How it works
Night work is normal for us. A lot of visits happen overnight or at weekends, so a kitchen or building can carry on as usual the next day. On site, the work takes a few hours where there are several fans or heavy deposits. Send us pictures of the system and we can plan most of a visit in Chesham before we arrive.
- 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.
- The fan is put back into service, checked and photographed.
Before we arrive
- Tell us where we can park and unload
- Mention any sign-in, permit or induction we need
- Let us know how we reach the system, including roofs, risers and plant rooms
Get a fixed quote
Want a quote for extract fan cleaning? Please phone us on 0345 646 2711, or email photos with a few details about the site. We’ll talk you through the work and give you a fixed quote before you commit to anything.
Related advice
Kitchen extracts in Chesham
According to Food Standards Agency records, there are about 10 bars, pubs and nightclubs across Chesham and its immediate surroundings (about a mile and a half). Any of them serving cooked food has an extract to keep clean, from canopy to discharge. Environmental health officers from Buckinghamshire council inspect food businesses in Chesham. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Fire safety in Chesham falls to Buckinghamshire Fire and Rescue Service. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk.
If your kitchen is in a listed or historic building, like the houses around Chesham (Cholesbury Manor House is about 3.5 miles north-west), fitting access panels needs care. If you run catering at a healthcare site, such as a hospital like Amersham Hospital about 3.4 miles south, the extract may need cleaning more often than a part-time kitchen. School kitchens, at schools like Elmtree Infant and Nursery School for example, are normally cleaned in the holidays so no lunches are lost.
Chesham is about 7 miles south-west of Hemel Hempstead, in Buckinghamshire. We carry out extract fan cleaning for businesses, landlords and public buildings in Chesham and the rest of Buckinghamshire. We cover 263 places across Buckinghamshire, large and small. There’s also a page for Milton Keynes, roughly 23 miles from Chesham.
We cover every part of the HP5 postcode area for extract fan cleaning and the roads nearby. Whether your site is on High Street, Station Road and Sunnyside Road or a nearby road, we can help. Chesham is on the A416 and B485, so it’s easy for us to get to for out-of-hours visits. If your site is just outside Chesham, we cover Pond Park (1 mile north), Chartridge (2 miles north-west), Hundridge (2 miles west), Asheridge (2 miles north-west) and Bellingdon (2 miles north-west). Further out, we also cover Aylesbury (11 miles north-west), High Wycombe (8 miles south-west), Marlow (12 miles south-west), Amersham (3 miles south), Beaconsfield (7 miles south) and Chalfont St Peter (8 miles south). Chesham is among the bigger places we cover in Buckinghamshire for extract fan cleaning.
Local landmarks in Chesham
Locally, jobs take us to businesses close to Chiltern Hills Academy and The Jolly Sportsman pub and the streets around them. For rail, the closest station is Amersham station, roughly 2.6 miles south of the centre. Well-known places in the area include Amersham Hospital (3.4 miles south) and Hawridge Court (2.2 miles north). Not far away are Sands Bank.
Towns and villages near Chesham
More services for Chesham
Part by part
Kitchens with long cooking hours
Long cooking hours mean more grease reaches the fan. Under BESA guidance, heavy use means cleaning at least every 3 months, fan included.
Roof-mounted fans
On a roof, the air is cooler and grease drops out faster. We scrape and degrease the blades and casing.
Why it’s worth doing now in Chesham
Vibration from an unbalanced impeller doesn’t stay small. It can wear the bearings and lead to failure and a kitchen cannot cook safely without extraction. A planned clean beats an emergency. Dealt with now, it’s a planned visit around your hours rather than a callout when the site needs to be open.
You will not find a price list here, because each job is priced on what it involves. For a fixed quote, give us a ring on 0345 646 2711 or drop us a line, and we will explain what it covers.
Why book with us
- Work around your opening hours, with 24/7 emergency cover
- Ventilation hygiene specialists since 2009
- Photo reports with every job
- Fully insured
Take a look at what affects the cost and our accreditations.
Landlords, agents and facilities managers
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We are happy to deal with either side and send the paperwork to whoever needs it.
Managing agents often deal with us directly. Send the address, what’s needed and how access works, and we will send a fixed quote.
In-house cleaning or a specialist?
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. That is our job.
In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.
Keeping the system healthy
No system stays clean for ever, but care slows the build-up. Our tips:
- Report rattles or humming early
- Keep each photo report with the maintenance log
- Keep access to the fan clear
- Never cook with a filter missing
If the fan needs more than a clean, we will say so plainly. We also repair and replace extract fans, so you have one point of contact.
Run the fan throughout cooking. Air that keeps moving carries vapour out rather than letting it settle, so keeping it running helps keep it clean.