Oxfordshire · Grease filter exchange
Grease Filter Exchange in Ambrosden
Looking for grease filter exchange in Ambrosden? We survey first, send you a fixed quote and work around your opening hours, finishing with a written report and pictures.
- Blocked baffle filters
- Grease dripping from the canopy
- A greasy plenum behind the filters
Your questions about grease filter exchange in Ambrosden
Can you get to a site in Ambrosden?
Yes, smaller places are covered as well as towns. Photos of the system and directions to the site help us plan the visit.
Can you work in Ambrosden outside opening hours?
Yes, evening, overnight and weekend work is normal for us. It means the site in Ambrosden keeps running as normal. When you give us a ring on 0345 646 2711 or email us, mention when the site is quiet.
Do I get a report after the visit?
Yes. You get a written report with pictures after every visit, showing what was done, anything we couldn’t reach and when the next visit is due. Kitchen extract cleans to TR19® Grease also get a certificate through the BESCA Vent Hygiene Elite portal.
Do you have insurance?
Yes, fully. CHAS and SafeContractor accreditation sit alongside it, for sites that check contractor safety.
What is TR19?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It sets out inspection, cleaning and record keeping, and it takes a risk-based approach.
What do you do with what you remove?
Waste is contained during the work and removed when we leave, from grease and debris to used cleaning water. None of it is left on site.
Who is responsible for fire safety on the premises?
Under the Regulatory Reform (Fire Safety) Order 2005, it’s the responsible person: often the employer, owner or occupier. In shared or managed buildings, a landlord, facilities manager or managing agent can share the duty.
Can you give a price for filter changes?
Filters, canopies and how often you need visits all affect the price. Send us details or pictures and we will quote, normally within one working day.
Grease filter exchange in Ambrosden
Filter exchange sits between full TR19® cleans. Fresh filters help limit what gets into the ductwork, but some grease still passes through as vapour. That is why the whole system still needs cleaning to TR19 at the right interval. If you have poor airflow through the filters and damaged filters letting grease past, we can help, from mesh filters, school and hospital kitchens and restaurants and pubs onwards.
In a smaller place like Ambrosden, many kitchens sit in older buildings or later extensions, with the duct running through a roof space or up an outside wall. Flat runs collect grease and need proper access to clean.
A written report with photos follows every visit, so you have a record of what was done and when. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.
- Location
- Ambrosden (OX25)
- Wider area
- Oxfordshire
- Reporting
- Written report with photos
- Quotes
- Fixed quote, normally within a working day
- Working hours
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
The process
Night work is normal for us. Evenings, nights and weekends are when much of our work happens, so the site can open as normal afterwards. On site, the work takes well under an hour for most canopies. Your opening hours decide when we come to Ambrosden, not ours.
- We record the number, size and type of your filters.
- We set the interval with you.
- On each visit, we remove the greasy filters.
- Clean filters go in and we check they sit snugly.
- The dirty filters leave with us and the next visit is booked.
Preparing for the visit
- Tell us the best time to work, such as after service or at a weekend
- Find the previous report, if there is one
- Plan for cooking equipment or plant to be off before we arrive
Get a fixed quote
To get a fixed quote, call 0345 646 2711, or send details by email with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. You will typically have a quote within one working day.
Advice
Kitchen extracts in Ambrosden
The FSA’s food hygiene register shows about 5 restaurants, cafés and canteens across Ambrosden and its immediate surroundings (about a mile and a half). Swapping filters on a schedule keeps kitchens like these drawing air properly. It’s Cherwell council that sends environmental health officers to food businesses in Ambrosden. Extraction counts as kitchen equipment, so its condition can come up on the day. Before-and-after photos from each clean are a simple way to show the extract is in hand. The fire and rescue service for Ambrosden is Oxfordshire Fire and Rescue Service. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract.
Bursars and site managers at schools such as Five Acres Primary School tend to book extract cleaning for when the kitchen is empty. Boarstall Tower, about 3.5 miles south, is one of the historic houses near Ambrosden; if you run event catering at a venue like that, cleans can be booked between functions.
Ambrosden is about 3 miles south-east of Bicester, in Oxfordshire. We carry out grease filter exchange for businesses, landlords and public buildings in Ambrosden and the rest of Oxfordshire. Ambrosden is one of 443 towns, villages and districts in Oxfordshire we cover for grease filter exchange. Our Oxford page covers sites nearby, about 10 miles away.
Every address in OX25 is covered for grease filter exchange, from the main roads to the quietest streets. That includes premises on Ploughley Road, Elm Lane and Buttercup Way and nearby roads. If your site is just outside Ambrosden, we cover Lower Arncott (1 mile south), Upper Arncott (1 mile south), Launton (2 miles north), Merton (2 miles south-west) and Murcott (3 miles south-west). Larger places within reach include Oxford (10 miles south-west), Bicester (3 miles north-west), Abingdon-on-Thames (15 miles south-west), Thame (11 miles south-east), Kidlington (8 miles south-west) and Chinnor (15 miles south-east).
Around Ambrosden
We work in commercial kitchens and buildings around The Turner Arms. Ambrosden’s nearest station is Bicester Village station, roughly 1.9 miles north-west of the centre. A little further out are Bicester Village (2.1 miles north-west) and Bicester Community Hospital (2.4 miles north-west). For a walk, there’s Graven Hill and Woodsides Meadow.
Fixed quotes for grease filter exchange in Ambrosden
We quote each job individually. These are the things that affect it:
- How many systems or sites are involved
- The condition we find in the survey
- Site rules, permits and inductions
- How easy every part is to reach
We do not list prices on the website, because the cost depends on the site in front of us. Call for a fixed quote, and we’ll explain what it covers.
What we need to know
You don’t need the technical terms. Just send:
- The paperwork from the last visit, if you have it
- How we’d reach plant on a roof or in a plant room
- Problems your staff have spotted
- The site address and the type of premises
If you need grease filter exchange in Ambrosden, call 0345 646 2711, or send details by email. Let us know the site type and the opening hours, and send pictures or your last report if you can. We normally send a fixed quote within one working day.
Signs you need grease filter exchange in Ambrosden
Every fry, grill and sauté sends grease-laden vapour upwards. Much of it is trapped by the filters so they gradually clog and airflow falls away.
Most sites get in touch after spotting one of these:
- Poor airflow through the filters
- Filters that leave gaps in the canopy
- Grease building up behind the canopy filters
- Filter washing that keeps being missed
A hall kitchen that only cooks for events, whether near Church of St Mary the Virgin or elsewhere in Ambrosden, still needs its extract cleaned, just less often.
Comparing quotes
- Whether they recommend a next date
- Which accreditations they hold, and whether you can check them
- What insurance they carry
- Exactly which parts of the system are covered
Nearby places to Ambrosden
More services for Ambrosden
What the work involves, part by part
Baffle filters
Baffle filters are robust and widely used in commercial canopies. They still need regular cleaning, because the grease they collect builds up.
The plenum
With good filters, less grease ends up in the plenum, but it’s still cleaned during a full TR19 clean.
In-house cleaning or a specialist?
If your staff spot something between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We will take a look and give you a fixed quote.
For ventilation and air handling systems, in-house care is mostly about checks: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.
Why it’s worth doing now in Ambrosden
Clogged filters choke the extract. The kitchen gets hotter and smokier, and the fan works harder to pull air through. Keeping filters clean keeps the extract working properly. Booking ahead lets us plan the trip to Ambrosden at a time that suits you.
What you pay depends on how big the system is, what state it’s in and access to every part of it. You get a fixed price before we start, so you know where you stand.
Why choose Duct Doctor in Ambrosden
- Accredited under CHAS and SafeContractor, with ISO 9001
- In business since 2009
- One contact for all your sites in London and the South East
- We diagnose before we treat
For landlords and multi-site operators
From a single site to a large estate, the standard is the same: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
If you look after several sites, we can schedule visits across all of them on one quote. Every building has its own written report, so each one has its own record.