Oxfordshire · Extract fan cleaning
Extract Fan Cleaning in Lower Assendon
We cover Lower Assendon for extract fan cleaning. Fixed quotes, work around your opening hours and photo reports as standard.
- A fan that hums, whines or rumbles
- Grease escaping from the fan outlet
- An extract fan that vibrates or rattles
Grease, kitchens and Lower Assendon
Food Standards Agency data counts about 4 restaurants, cafés and works canteens in Lower Assendon and the streets around it, up to about 1.5 miles out. Where they cook under a canopy, an extract fan is pulling grease-laden air through its blades every service. Oxfordshire Fire and Rescue Service covers Lower Assendon. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. In Lower Assendon, food businesses are inspected by environmental health officers from Buckinghamshire council. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Keeping each certificate and photo report on file helps show the extract is looked after.
If you run a church or community hall kitchen, near Church of St Anne or elsewhere in Lower Assendon, its extract still collects grease from every lunch and event. Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Greys Court is about 1.6 miles south-west), access may need planning.
Lower Assendon is about 6 miles north of Caversham, in Oxfordshire. We carry out extract fan cleaning for businesses, landlords and public buildings in Lower Assendon and the rest of Oxfordshire. Across Oxfordshire, we cover 443 places, Lower Assendon among them. Reading is in our area too, around 8 miles away.
Work in RG9 is surveyed, quoted and booked the same way as anywhere else. If you need extract fan cleaning at premises on Old Bix Road and Fair Mile or a nearby road, we can help. Close by, we work in Middle Assendon (1 mile north-west), Bix (1 mile north-west), Fawley Bottom (1 mile north), Fawley (1 mile north-east) and Henley-on-Thames (2 miles south-east). Within a short drive, we also cover Didcot (14 miles west), Thame (13 miles north), Benson (9 miles north-west), Chinnor (10 miles north), Tilehurst (8 miles south-west) and Wallingford (9 miles west).
Local landmarks in Lower Assendon
Around Lower Assendon, our work takes us to kitchens and buildings near Golden Ball Public House, Fawley Court and Temple Island and Gillotts School. The closest station to Lower Assendon is Henley-On-Thames station, about 1.9 miles south-east of the centre. A little further out are Frazer Nash Archives (2.2 miles south-east). The countryside around Lower Assendon includes Warburg Nature Reserve.
Extract fan cleaning in Lower Assendon
In Lower Assendon, as everywhere we work, the fan follows a set routine: we isolate it, open the housing, scrape the impeller and degrease the lot. Your report shows the impeller as we found it and as we left it. Common call-outs are for a fan left out of previous cleans and a noisy fan that has got louder over time, across centrifugal fans, axial fans and discharge points.
Rural kitchens often have long, low duct runs through a roof space or along an outside wall, 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, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

- Location
- Lower Assendon (RG9)
- Region
- Oxfordshire
- Records
- Certificate plus before-and-after photos
- Price
- A fixed quote up front
- Working hours
- After hours by arrangement; emergencies any time
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
What your team can do, and what needs us
For ventilation and air handling systems, in-house care is mostly about checks: clear grilles, a log of filter changes and reporting anything odd. Cleaning inside ducts and units is specialist work.
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. That part needs specialist access and equipment.
Towns and villages near Lower Assendon
Also in Lower Assendon
Your questions about extract fan cleaning in Lower Assendon
Which environmental health team covers Lower Assendon?
In Lower Assendon, it’s Buckinghamshire council that carries out food hygiene inspections. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.
Who is the fire and rescue service for Lower Assendon?
Fire safety enforcement in Lower Assendon is handled by Oxfordshire Fire and Rescue Service. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.
How much does extract fan cleaning cost in Lower Assendon?
Every site is different, so each gets its own fixed quote. For a quote, call 0345 646 2711 or drop us a line with the site type, opening hours and a few pictures.
Do you work in Lower Assendon?
Yes. We work in Lower Assendon and across Oxfordshire, as part of our work across South East England and London. To book, give us a ring on 0345 646 2711, or email photos.
Which sectors do you work in?
Any commercial site with kitchens or ventilation, from a small pub to a hospital. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.
Will we have to shut during the visit?
Not normally. We need the work area to ourselves while we are on site, so the visit goes in a quiet slot.
Can the fan be cleaned between full cleans?
Yes, we can clean just the fan. That helps when the fan needs attention before the next full clean, but it doesn’t replace a full TR19 clean.
Can you look after several sites?
Yes. We work across South East England and London, so we can schedule a run of sites as one programme. Every site has its own report.
How it works
We turn up at the time agreed with you, which is often after service, overnight or at a weekend. Anything that needs to be off for the work is switched off and left to cool before work begins, and floors and nearby surfaces are sheeted. The work itself takes an hour or two for one fan, longer when it’s hard to reach. A few photos of the system help us make the most of a visit to a place like Lower Assendon.
- We find the fan and check how it’s reached and how it’s isolated.
- The fan is isolated so it cannot start while we work.
- We remove the grease from the blades, impeller and casing.
- Blades, housing and the area around the motor are degreased with care.
- It’s closed up, run and checked, and pictures go into your report.
Getting ready for the visit
- Let us know when the site is closed or quiet
- Make sure someone can let us in and lock up afterwards
- Let us know how we reach the system, including roofs, risers and plant rooms
Ask for a quote
The quickest way to a quote is to send photos: 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.
Read more
Why deal with it now?
Cleaning the fan in Lower Assendon now is a short job: the work takes an hour or two for most single fans. Leaving it means more wear, more noise and a bigger clean later. Rural sites cannot always move to another kitchen or room when something fails.
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you are not sure what’s needed, give us a ring on 0345 646 2711 or drop us a line for straight advice and a fixed quote.
Why choose Duct Doctor in Lower Assendon
- CHAS and SafeContractor accredited, with ISO 9001
- Full insurance on every job
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- Fixed quotes from a survey or photos
Read how cleaning jobs are priced or our accreditations and certificates.
How the job changes from site to site
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.
Inline duct fans
Inline fans sit within the duct run, often above a ceiling. We get to them through the duct or casing after isolating them.
What affects the cost of extract fan cleaning
We quote each job individually. This is what makes a difference:
- The condition of the system
- The scale of the work
- Site requirements such as sign-in and permits
- Working hours and out-of-hours timing
No two sites are the same, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all make a difference.
Helping us quote
What to send for a quote:
- Problems your staff have spotted
- Your opening hours and when the area is out of use
- The paperwork from the last visit, if you have it
- How we’d reach plant on a roof or in a plant room
For extract fan cleaning in Lower Assendon, phone us on 0345 646 2711 or send us an email. Tell us what kind of premises it is and when it’s open, and send pictures or your last report if you can. We typically send a fixed quote within one working day.
What a clean won’t put right
Not every problem is solved by extract fan cleaning, and we will tell you before any work starts. It will not put right:
- A fan that will not start
- A fan that is too small for the system (a design question)
- A cracked or broken impeller (it needs replacing)
If you are not sure, just phone us on 0345 646 2711 or send us an email and we will give you a straight answer.
Parts of the system we cover
- Fan housings
- In-line fans
- Axial fans
- Roof-mounted fans
- Discharge points
- Centrifugal fans
When to call us in Lower Assendon
Grease condenses as the air cools, and on a roof or outside wall the fan can be in some of the coolest air in the system. That makes it a natural place for grease to settle.
Signs it’s time to call us include:
- An extract fan with no cleaning record
- A motor area thick with grease
- An extract fan that vibrates or rattles
- Hot, greasy smells near the fan
Term dates shape school work: for a school like Rupert House School, an extract clean fits neatly into a half-term or summer break.
Before you book anyone
- What records you’ll receive afterwards
- What happens if part of the system cannot be accessed
- When they can work, and whether that’s outside your opening hours
- If the quote is a fixed price or an estimate