Kent · Extract fan cleaning
Extract fan cleaning in Mill Hill, Kent
Need extract fan cleaning in Mill Hill? We survey first, give you a fixed quote and work around your opening hours, finishing with a written report and pictures.
- A heavily greased fan housing
- Grease escaping from the fan outlet
- A fan that has never been cleaned
About our extract fan cleaning in Mill Hill
Grease on a fan isn’t spread evenly. Uneven build-up unbalances the impeller, leading to vibration, noise and strain on the motor and bearings. Cleaning the impeller and housing puts that right. The work covers fan housings, discharge points and centrifugal fans, and people most often call us about less air being pulled from the kitchen and thick grease on the impeller and casing.
For a smaller kitchen near Mill Hill, a TR19® clean is the same job as anywhere: canopy, filters, plenum, duct, fan and discharge. We plan the visit around your hours, with the journey sorted in advance.
Accreditations are easy to claim and worth checking. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.

- Place
- Mill Hill (CT14)
- Region
- Kent
- Records
- Certificate and photo report
- Price
- Fixed quote, typically within a working day
- Hours
- Overnight and weekend work, 24/7 emergency callout
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026
When it’s something else
Before booking, it helps to know what’s not included:
- Electrical faults in the fan’s supply or controls (an electrician’s job)
- A fan that was never right for the kitchen
- Damaged fan blades
If in doubt, ring 0345 646 2711 or email us and we will say what we think.
What the work covers
- Fan housings
- In-line fans
- Centrifugal fans
- Roof-mounted fans
- Axial fans
- Discharge points
What affects the cost of extract fan cleaning
A fixed price needs a few facts first. We check:
- The size of the system
- Travel, parking and unloading
- The condition of the system
- The times the site is available
What you pay depends on the size of the system, what state it’s in and access to every part of it. We give you a fixed price before work begins, so there are no surprises.
What to send for a quote
A few details help us quote accurately. With your enquiry, please include:
- The paperwork from the last visit, if you have it
- Any symptoms, from odd noises to smells or leaks
- The roof, plant room or outside wall the system runs to
- Close-ups of filters, grilles, hatches or access panels
We don’t publish a price list, because no two systems are the same. We look at your system first, from pictures or on a visit, then send a fixed quote. To start, give us a ring on 0345 646 2711, or email photos.
Kitchen extracts in Mill Hill
Sea air reaches Mill Hill, which sits within about 2 miles of the coast. Near the sea, the fan and discharge at the top of a kitchen extract corrode faster than they would inland. The FSA’s data shows about 21 pubs, bars and clubs and about 4 hotels and B&Bs registered in Mill Hill and the streets around it, up to about 1.5 miles out. Any of them serving cooked food has an extract to keep clean, from canopy to discharge. Food hygiene inspections in Mill Hill are the job of Dover council’s environmental health team. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Keeping each certificate and photo report on file helps show the extract is looked after.
Commuter trade near Walmer station can mean long cooking hours, and long hours put a kitchen into BESA’s more frequent cleaning bands. Historic houses near Mill Hill, such as Walmer Castle about 1.4 miles south-east, are a reminder that older buildings with event kitchens can have long, awkward duct routes.
Mill Hill is about 1 mile west of Deal, in Kent. We carry out extract fan cleaning for businesses, landlords and public buildings in Mill Hill and the rest of Kent. We cover 922 places across Kent, large and small. There’s also a page for Maidstone, about 37 miles away.
Work in CT14 follows the same survey, fixed quote and written report as everywhere else we cover. Local streets include Mary Road, Glack Road and Lydia Road, all of which we cover for extract fan cleaning. Other places close to Mill Hill include Great Mongeham (1 mile west), Deal (1 mile east), Sholden (1 mile north), Sholden Meadows (1 mile north) and Walmer (1 mile south-east). Larger places within reach include Canterbury (14 miles west), Margate (12 miles north), Dover (6 miles south-west), Folkestone (13 miles south-west), Ramsgate (9 miles north) and Broadstairs (11 miles north).
Around Mill Hill
Typical jobs here are in premises near The Mill Inn, Goodwin Academy and Betteshanger Park, among other places. The nearest railway station is Walmer station, about 0.7 miles south-east. A little further out are Kent Museum of the Moving Image (1.3 miles north-east) and Deal Castle (1.3 miles east).
What the work involves, part by part
Roof-mounted fans
Roof fans sit at the top of the riser. They’re cleaned where safe access allows, and anything we cannot reach is recorded.
Impellers and blades
Coated blades move less air. Scraping and degreasing them restores their shape, so the fan can run as intended.
Questions from Mill Hill
Can you get to a site in Mill Hill?
Yes. Mill Hill is within the area we cover across London and the South East. A survey first, from pictures or a visit, means we arrive with the right kit.
Who enforces fire safety at workplaces in Mill Hill?
It’s Kent Fire and Rescue Service, which covers Mill Hill. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.
What types of premises do you cover?
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.
How much notice do you need?
For planned work, earlier is better, particularly if your next visit is nearly due. Emergencies are different, because our line is open 24/7.
Why is my extract fan noisy?
Build-up on the impeller is a frequent reason, since uneven grease makes it run out of balance. Worn bearings and motor problems are others, which our report will flag.
Are you accredited?
We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we’re fully insured.
What is TR19?
TR19® is BESA’s specification for ventilation hygiene. Since 2019, TR19® Grease has been a standalone specification for grease in kitchen extract systems, and TR19® Air covers general supply and extract systems.
Can you fix a fan that is worn out?
Cleaning removes grease, but it cannot fix worn parts. We repair and replace extract fans as well, with a fixed quote first.
Do you need extract fan cleaning in Mill Hill?
A fan collects more grease when the filters let more through. When filters don’t seal, grease goes straight through to the fan, so the fan takes far more than it should.
It’s time to book a visit if you see:
- Burning smells from the fan area
- A noisy fan that has got louder over time
- A heavily greased fan housing
- Grease stains around the discharge
Church and community hall kitchens, near St Richard or anywhere around Mill Hill, are easy to forget, but their extracts collect grease like any other.
Before you book anyone
- Whether a written report and pictures are included
- Whether inaccessible sections are listed on the report
- When the next visit should be, and why
- Whether VAT is included
Also near Mill Hill
More services for Mill Hill
Why act early in Mill Hill
Without a working extract fan, a kitchen can’t cook safely. Grease is often where fan trouble begins, so keeping it clean is part of keeping it running. If it does fail, our 24/7 emergency line is there. Systems on quieter sites still build up dirt and wear, just more slowly.
No two sites are the same, so we price each one individually. Size, access, the condition of the system and when we can work all play a part.
Why choose Duct Doctor in Mill Hill
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Survey first, then a fixed quote
- One contact for all your sites in London and the South East
- Out-of-hours work and a 24/7 emergency line
Read our cost guide or how to check a contractor.
Staff cleaning versus specialist work
Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks shows an inspector that the system is looked after between visits, alongside our reports.
Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but the parts you can’t see still need a specialist at the right interval.
The process
We start by comparing what we find with the survey or your photos. Anything unexpected is raised with you before we go further. From there, it takes a few hours where there are several fans or heavy deposits. For a place like Mill Hill, we load the van from the survey notes so the work can be done in one visit where possible.
- We start by checking where the fan sits and how to isolate it.
- Power to the fan is isolated before anyone touches it.
- We remove the grease from the blades, impeller and casing.
- The fan and its surrounds are degreased, keeping clear of the motor’s electrics.
- It’s closed up, run and checked, and photos go into your report.
How to prepare
- Let us know about parking and loading
- Mention any sign-in, permit or induction we need
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
Ask for a quote
Photos are enough for some jobs, while others need a look on site. 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.