Hertfordshire · Extract fan cleaning
Extract Fan Cleaning in Flaunden
One call covers cleaning of kitchen extract fans, impellers, fan housings and discharge points in Flaunden, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- A motor area thick with grease
- A fan that hums, whines or rumbles
- Grease stains around the discharge
Common problems we fix in Flaunden
Fans that are hard to reach are often the ones that get missed. A fan that has never been cleaned can be heavily coated, and the report will show it.
Any of these means the system needs a check-up:
- A fan shaking on its mounts
- A noisy fan that has got louder over time
- Fat spreading onto the roof or wall by the fan
- A fan coated in grease inside its housing
Healthcare kitchens, like those at hospitals such as Hemel Hempstead Hospital (about 4.5 miles north-east), often cook for long hours, which puts them in BESA’s heavier-use bands.
Questions to ask before you book
- Whether they’re fully insured
- If they look at the system before pricing
- Whether the whole system is included, or only the parts that are easy to reach
- Whether a written report and photos are included
About our extract fan cleaning in Flaunden
The extract fan is the heart of the system: it pulls air from the canopy, through the duct and out of the building. Grease that gets past everything else ends up on its blades and housing and we clean it off. The work covers roof-mounted fans, discharge points and fan housings, and common reasons people get in touch are a smell of hot grease from the extract and weak extraction at the canopy.
In a small place like Flaunden, 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.
The report is your system’s health record: dated, with photos, and showing what was done. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal, ready for your insurer.
- Where
- Flaunden (HP3)
- Region
- Hertfordshire
- Reporting
- Certificate plus before-and-after photos
- Price
- A fixed price before any work starts
- When we work
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Page updated
- 30 October 2026

Landlords, agents and facilities managers
Whether it’s one building or many, you get the same standard: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
We work for landlords, managing agents and facilities managers as well as the people running the site. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we’re happy to quote for all of it.
Common questions in Flaunden
Which environmental health team covers Flaunden?
That’s Dacorum council, whose environmental health officers carry out food hygiene inspections in Flaunden. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.
Will you come out to Flaunden?
Yes. Flaunden is within the area we cover across London and the South East. A survey first, from photos or a visit, means we arrive with the right kit.
What makes a kitchen extract fan vibrate?
Build-up on the impeller is a frequent reason, since uneven grease makes it run out of balance. It can also be wear in the bearings or motor, which our report will flag.
Can you fix a fan that is worn out?
A fan that needs repair is noted on the report, with what we found. We offer extract fan repair and replacement, and if it fails outright, our 24/7 emergency line is there.
Will we have to shut during the visit?
Not typically. Visits are timed for when the area is closed, such as overnight or at a weekend, so the site can carry on as normal.
Do you have insurance?
Yes. We carry full insurance, and we have been trading since 2009.
How much does extract fan cleaning cost?
We do not publish prices, because the cost 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.
Which kinds of sites do you work on?
Any site with a kitchen or a ventilation system to look after, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.
Why it’s worth doing now in Flaunden
A greasy fan at the discharge can spread grease onto the roof or wall around it. That stains surfaces and can add to the fire risk outside the building, which is one more reason to keep it clean. A planned visit to Flaunden is easier to arrange than an emergency callout.
Combining work into one visit or one programme often makes better use of the time. Mention every system or site you need covered and we will price it together.
Why us?
- CHAS, SafeContractor and ISO 9001
- Fixed quotes from a survey or pictures
- Work around your opening hours, with 24/7 emergency cover
- A written report with photos after each visit
See our cost guide and our accreditations.
What staff can safely do
Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but the parts you cannot see still need a specialist at the right interval.
Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, which is where we come in.
Nearby places to Flaunden
More services for Flaunden
The process
Protection comes first: floors, worktops and anything near the work are covered. After that, the system is made safe and the work begins. It takes an hour or two for one fan, longer when it’s hard to reach, and we clear up before we go. If you can send pictures, we can arrive in Flaunden knowing what to expect.
- We locate the fan and plan how to reach and isolate it.
- It’s isolated so it cannot run while we work.
- Grease is scraped off the impeller blades and casing.
- Blades, housing and surrounds are degreased with care around the electrics.
- It’s closed up, run, checked and photographed for the report.
Preparing for the visit
- Mention any sign-in, permit or induction we need
- Dig out any earlier paperwork for the system
- Arrange a key holder or contact on site
Get a fixed quote
Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.
Advice
What the work involves, part by part
Inline duct fans
Inline fans can be in tight spaces, so we plan how to reach and clean them. If it can’t be reached fully, the report says so.
Kitchens with long cooking hours
When a busy kitchen’s fan fails, cooking stops. Keeping the fan clean is part of avoiding that, and our 24/7 emergency callout is there if it happens anyway.
What affects the cost of extract fan cleaning
The survey tells us what the work involves. The main factors are:
- When the work can happen, such as evenings, overnight or weekends
- Access, including roofs, risers and ceiling voids
- The size of the system
- How many systems or sites are involved
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you are not sure what’s needed, call 0345 646 2711 or email us for straight advice and a fixed quote.
Asking for a quote
Many jobs can be priced from pictures and some basics. Send what you can of the following:
- The times we could work without disrupting the site
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Any symptoms, from odd noises to smells or leaks
- The site address and the type of premises
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, call us on 0345 646 2711 or send us an email.
What extract fan cleaning looks like in Flaunden
There are about 3 restaurants, cafés and works canteens within about 1.5 miles of central Flaunden, according to the Food Standards Agency’s register. Where they cook under a canopy, an extract fan is pulling grease-laden air through its blades every service. Kitchens in Flaunden get their food hygiene inspections from Dacorum 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. Fire safety in Flaunden falls to Hertfordshire 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 Flaunden (Chenies Manor House is about 1.6 miles south), fitting access panels needs care. School kitchens, at schools like St Clement Danes School for example, are normally cleaned in the holidays so no lunches are lost.
Flaunden is about 3 miles north-east of Amersham, in Hertfordshire. From the centre of Flaunden 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, Flaunden among them. We also work in London, around 23 miles away.
Here we cover the HP3 postcode area for extract fan cleaning. We also cover the places around Flaunden: Belsize (1 mile east), Chenies (1 mile south), Latimer (2 miles south-west), Little Chalfont (3 miles south-west) and Chorleywood (3 miles south). Larger places within reach include Watford (6 miles south-east), Hemel Hempstead (5 miles north-east), St Albans (9 miles north-east), Harpenden (11 miles north-east), Hatfield (14 miles east) and Borehamwood (11 miles east).
Near you in Flaunden
Typical jobs here are in premises near The Green Dragon pub. For rail, the closest station is Chalfont & Latimer station, roughly 2.4 miles south-west. Nearby you’ll also find Amersham Fair Organ Museum (3.1 miles south-west) and Hemel Hempstead Hospital (4.5 miles north-east). The countryside around Flaunden includes Sarratt Bottom nature reserve.