Oxfordshire · Grease filter exchange
Grease Filter Exchange in Lewknor
Our technicians work in Lewknor on grease filter exchange. Fixed quotes, work around your opening hours and photo reports as standard.
- Filters so greasy the air can barely pass
- Bent or damaged filters that don’t sit properly
- Weak extraction at the canopy
What happens on the day
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. The visit itself takes a few minutes per canopy, longer for a large kitchen with several canopies. Pictures of the system and its access let us plan the work in Lewknor before we set off.
- First, we check the canopies and the filters in them.
- We note any filters that are bent, damaged or missing.
- We exchange the dirty filters for a clean set.
- The filters are checked for fit before we go.
- We tell you if the plenum or canopy needs a clean.
Preparing for the visit
- Mention any sign-in, permit or induction we need
- 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
Need a price for grease filter exchange? Please call 0345 646 2711, or email photos with a few details about the site. We’ll explain what we’d do and send a fixed quote before you commit to anything.
Related advice
Grease filter exchange for kitchens and businesses in Lewknor
Washing filters in the kitchen sink is messy and easily missed on a busy week. An exchange service means clean filters arrive and greasy ones leave and the canopy is refilled straight away. If you’re dealing with filters that leave gaps in the canopy and gaps where filters have been removed, we can put it right.
For a kitchen in or near Lewknor, the visit is planned around opening hours and the journey, and the clean covers the whole system, as it would anywhere: canopy to discharge, then a TR19® certificate and a photo report.
The report is your system’s health record: dated, with pictures, and showing what was done. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal, ready for your insurer.
- Where
- Lewknor (OX49)
- Region
- Oxfordshire
- Reporting
- Report and pictures after the visit
- Quotes
- A fixed quote up front
- Hours
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026
Lewknor kitchens: local notes
Lewknor sits within the area of Oxfordshire 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. About 39 miles out from central London, Lewknor is part of the South East area we work across. Visits are booked around your hours, evenings and weekends included.
If you run catering at a healthcare site, such as a hospital like Thame Community Hospital about 5 miles north, the extract may need cleaning more often than a part-time kitchen. For schools such as Lewknor Church of England Primary School, kitchen extract cleaning is normally booked for the holidays, when the canteen is closed.
Lewknor is about 5 miles south of Thame, in Oxfordshire. Sites in Lewknor get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where needed and a written report with pictures. Lewknor is one of 443 towns, villages and districts in Oxfordshire where we work for grease filter exchange. You can also see our page for Oxford, roughly 12 miles from Lewknor.
Work in OX49 follows the same survey, fixed quote and written report as everywhere else we cover. We cover sites on High Street, Weston Road and Lewknor Close and the roads around them. If your site is just outside Lewknor, we cover South Weston (1 mile north-west), Aston Rowant (1 mile north-east), Postcombe (1 mile north), Shirburn (1 mile south-west) and Kingston Blount (2 miles north-east). Within a short drive, we also cover Oxford (12 miles north-west), Didcot (13 miles west), Abingdon-on-Thames (13 miles west), Thame (5 miles north), Henley-on-Thames (10 miles south) and Benson (7 miles south-west).
Local landmarks in Lewknor
We work in commercial kitchens and buildings around Ye Olde Leathern Bottle Public House and Icknield Community College and the streets around them. Well-known places in the area include Thame Community Hospital (5 miles north). Open spaces near Lewknor include Aston Rowant NNR and Bald Hill.
Places near Lewknor
What else we do in Lewknor
Common questions in Lewknor
Which fire service covers Lewknor?
That’s Oxfordshire Fire and Rescue Service. TR19® isn’t law, but it’s the benchmark many fire officers and insurers look to when they ask how often the extract is cleaned.
Which environmental health team covers Lewknor?
The local authority for Lewknor is South Oxfordshire council, and its environmental health team does the inspecting. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.
How do you protect the area?
Floors and surfaces near the work are sheeted before any work starts, and anything we remove is contained. At the end, the area is cleaned down.
Can we book visits on a schedule?
Yes, of course. Tell us what you have and how it’s used, and we’ll suggest a schedule and quote for it.
Are you accredited?
BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We have been trading since 2009 and we are fully insured.
How often should grease filters be changed?
There’s no single answer. The schedule is based on how heavily you cook, and adjust it if needed.
What types of filter do you exchange?
Baffle filters and mesh filters. Mention how many canopies you have when you get in touch, or we will check on the first visit.
Do you work in Lewknor?
Yes. Our area takes in London and the counties of South East England, and that includes Lewknor.
Fixed quotes for grease filter exchange in Lewknor
The diagnosis comes before the price. We look at:
- Site requirements such as sign-in and permits
- The condition we find in the survey
- Whether we need access equipment or extra panels
- How big the system is
Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, which can make the next visit longer. If you are not sure what’s needed, ring 0345 646 2711 or send us an email and we’ll give you an honest view and a fixed quote.
What to send for a quote
When you call or email, it’s useful to have:
- The postcode and the type of business
- The paperwork from the last visit, if you have it
- How we’d reach plant on a roof or in a plant room
- Any symptoms, from odd noises to smells or leaks
There’s no standard price list, because every site is different. We look at your system first, from photos or on a visit, then send a fixed quote. To get going, call 0345 646 2711 or email us.
In-house cleaning or a specialist?
Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. What they can’t safely do is clean inside the ductwork, the fan or the risers, which is where we come in.
A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. Leave those to us.
Keeping the system healthy
So the system stays in good health:
- Look out for drips from the canopy
- Tell us if the menu or opening hours change
- Clean the canopy surfaces regularly
- Clear anything stored on or near the canopy
The next exchange is already in the diary. If the kitchen gets busier, the interval can be shortened to match.
Clean filters plus regular full cleans keep the system in good health. Setting both up on a schedule means neither slips.
What grease filter exchange cannot fix
In fairness, some problems need a different fix:
- Odours from the discharge that filters won’t stop
- Grease deep in the extract system
- A canopy that doesn’t capture the vapour properly
If you’re not sure, just ring 0345 646 2711, or send details by email and we’ll give you a straight answer before booking.
What we work on in Lewknor
- School and hospital kitchens
- Restaurants and pubs
- Wall canopies
- Island canopies
- Mesh filters
- Baffle filters
Why act early in Lewknor
Filters full of grease are fuel sitting right above the cooking. Flames from the range can be drawn up into the canopy, and from there into the duct. Clean filters mean less fuel in the canopy. Our emergency line runs 24/7, but a planned visit to Lewknor is calmer for everyone.
One small site or a whole estate, we price it on the same basis: what needs doing, how we get to it and when. You will have a fixed price before work begins.
Why book with us
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Every job surveyed first
- One contact for all your sites in London and the South East
- Fully insured
Take a look at how cleaning jobs are priced or how to check a contractor.
Do you need grease filter exchange in Lewknor?
Every fry, grill and sauté sends grease-laden vapour upwards. The filters catch much of it, and day by day they load up until the air can barely get through.
If you notice any of these, it’s worth a diagnosis:
- Poor airflow through the filters
- Filters left unwashed on busy weeks
- Filters that come out of the sink still dirty
- Filters that leave gaps in the canopy
Where a hall near Church of St Margaret, or anywhere in Lewknor, hosts lunch clubs or events, its extract gathers grease just as a café’s does.
What your quote should include
- How areas they cannot reach will be recorded
- Whether the figure could change on the day
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Exactly which parts of the system are covered