Greater London · Extract fan cleaning
Extract Fan Cleaning in Roxbourne
Specialist extract fan cleaning for Roxbourne: diagnosis first, then a fixed quote, the work and a report with pictures. Call for a fixed quote.
- Grease around the motor and its mounts
- An extract fan that vibrates or rattles
- A smell of hot grease from the extract
Why act early in Roxbourne
A fan that sounds rough in Roxbourne is often telling you the extract needs a clean. If the fan is coated, the duct before it usually is too, so it’s worth checking the whole system. It’s better booked as a planned job in Roxbourne than handled as an emergency.
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we’ll explain each part.
Why book with us
- We are fully insured
- We diagnose before we treat
- Fixed quotes, normally within one working day
- CHAS, SafeContractor and ISO 9001
Read what affects the cost and our accreditations and certificates.
About our extract fan cleaning in Roxbourne
Is the extract fan louder than it used to be, or the airflow weaker? A few details or a photo help when you phone us on 0345 646 2711, or email photos, and we will give you a fixed quote for extract fan cleaning in Roxbourne, typically within one working day. We are often asked to deal with grease escaping from the fan outlet and less air being pulled from the kitchen, on discharge points, axial fans and centrifugal fans.
London kitchens are often tucked into basements or the back of a building, and the duct may run up through several floors before it discharges at the roof. In Roxbourne, as elsewhere in the capital, a long duct run means more access points to open and more grease to remove.
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
- Roxbourne (HA5, HA2, HA4)
- Wider area
- Greater London
- Records
- Certificate and photo report
- Price
- A fixed quote up front
- Working hours
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Checked
- 30 October 2026
The process
A visit follows the same order every time: sheeting and protection first, isolate whatever needs isolating, carry out the extract fan cleaning, tidy up and hand over the paperwork. The visit itself takes an hour or two for most single fans. Getting kit into a London building takes planning, so let us know where we can load and park in Roxbourne.
- The fan is found and its type, access and isolation checked.
- It’s isolated so it cannot run while we work.
- We scrape the heavy grease from the blades and housing.
- The fan is degreased, taking care around the motor.
- We reassemble, run and photograph the fan.
How to prepare
- Tell us where we can park and unload
- Dig out any earlier paperwork for the system
- Make sure someone can let us in and lock up afterwards
Get a fixed quote
We do not publish a price list, because no two systems are the same. Instead, we look at your site first, from photos or a survey, and then give you a fixed quote. To start, give us a ring on 0345 646 2711, or send details by email.
Advice
Roxbourne kitchens: local notes
There are about 184 cafés, restaurants and staff canteens and about 104 takeaways and sandwich shops in and around Roxbourne, up to about a mile and a half out, 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. The fire and rescue service for Roxbourne is London Fire Brigade. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. In Roxbourne, food businesses are inspected by environmental health officers from Hillingdon council. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Our report lists what was cleaned and when, which is useful to have ready.
If you run catering at a historic house or estate in the area (Headstone Manor is about 1.8 miles north-east), event kitchens in older buildings often have awkward duct runs that need planning. A hospital like Clementine Churchill Hospital, about 2.3 miles east, is the kind of site where a kitchen may cook for patients, staff and visitors all day.
Roxbourne is about 1 mile east of Ruislip, in Greater London. Wherever you are in the HA5 postcode area, we can take on extract fan cleaning. Our area takes in 764 places across Greater London, from busy centres to quieter spots. You can also see our page for London, about 13 miles away.
Extract fan cleaning in HA5, HA2 and HA4 follows the same survey, fixed quote and written report as everywhere else we cover. Streets in the area include Kings Road, The Avenue and Torbay Road, all of which we cover for extract fan cleaning. Neighbouring places we cover for extract fan cleaning include Rayners Lane (1 mile east), Eastcote (1 mile north-west), North Harrow (1 mile north-east), South Ruislip (1 mile south) and Pinner (1 mile north). Further out, we also cover London (13 miles south-east), City of Westminster (11 miles south-east), Marylebone (11 miles east), Kensington (9 miles south-east), St Pancras (12 miles east) and Shoreditch (14 miles east).
Near you in Roxbourne
Typical jobs here are in premises near Heathfield School, Pinner High School and Venue 5 pub, among other places. The closest station to Roxbourne is South Ruislip station, roughly 1.4 miles south-west. Nearby you will also find Heath Robinson Museum (1.2 miles north) and St. George's Shopping Centre (1.9 miles east). Green spaces nearby include Northala Fields and Islip Manor Meadows.
Part by part
Wall fans
Wall fans often have a short duct, so grease reaches them quickly. They can need regular attention, which grease readings will show.
Impellers and blades
While the impeller is clean, we can see its condition: cracks, bent blades or wear. Anything we see goes on the report.
What we’re called out for in Roxbourne
Grease builds up unevenly on the blades. The difference throws the impeller off balance and puts strain on the bearings. Left too long, grease turns into wear.
The symptoms we’re asked about most are:
- A fan coated in grease inside its housing
- An extract fan that vibrates or rattles
- A motor area thick with grease
- A smell of hot grease from the extract
Bursars and site managers at schools such as The Moriah Jewish Day School tend to book extract cleaning for when the kitchen is empty.
What your quote should include
- Proof of insurance
- What’s included in the scope, part by part
- Whether a survey comes first
- Whether VAT is included
Places near Roxbourne
Also in Roxbourne
For landlords and multi-site operators
Multi-site operators often want one contractor and one number. We cover South East England and London, so visits at different addresses can be planned together and kept on a regular cycle.
From a single site to a large estate, you get the same standard: a survey first, a fixed quote, the work timed around the site and a report with photos.
When it’s something else
A few issues sit outside what this work can do:
- A fan that is too small for the system (a design question)
- Damaged fan blades
- A faulty speed controller or isolator
Not sure which it is? You can phone us on 0345 646 2711, or email photos and we’ll tell you honestly.
Parts of the system we cover
- Discharge points
- In-line fans
- Roof-mounted fans
- Axial fans
- Centrifugal fans
- Fan housings
Aftercare tips
After the visit, a few habits help the work last:
- Check the report shows the fan was cleaned
- Never cook with a filter missing
- Report grease escaping from the fan
- Run the extract throughout cooking
When we’ve finished, the fan is reassembled and run. Anything we notice, like noise, vibration or a worn part, goes on the report, so you can plan any repair.
Run the fan throughout cooking. Grease settles faster when the air stops moving, so keeping it running helps keep it clean.
Common questions in Roxbourne
Which council inspects kitchens in Roxbourne?
Kitchens in Roxbourne are inspected by Hillingdon council’s environmental health officers. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.
Can a school canteen extract in Roxbourne be done out of term time?
Yes. Half-terms and the summer break are the natural time for school work. There are about 21 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Roxbourne. Booking early in the term gives the best choice of holiday dates.
Do you repair extract fans as well as clean them?
A fan that needs repair is noted on the report, with what we found. We can repair or replace it, and there’s a 24/7 emergency callout for breakdowns.
Why has my extract fan got louder?
Uneven grease on the impeller often causes it. After cleaning, we’ll tell you if wear or damage is also involved.
Which accreditations do you hold?
Duct Doctor is a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.
What is TR19?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It covers how systems are inspected, cleaned and checked, and it takes a risk-based approach.
Can we book visits on a schedule?
Yes. Plans on a 3, 6 or 12-monthly cycle are available, depending on what the system needs.
How long does extract fan cleaning take?
Size, access and build-up all affect it. As a guide, it takes an hour or two for one fan, longer when it’s hard to reach.