Oxfordshire · Grease filter exchange
Grease Filter Exchange in Blenheim
Grease filter exchange in Blenheim from ventilation hygiene specialists trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Hand-washed filters that still look greasy
- Grease dripping from the canopy
- Smoke and heat lingering under the hood
How we handle grease filter exchange in Blenheim
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. The work covers wall canopies, restaurants and pubs and mesh filters, and people most often call us about a greasy plenum behind the filters and missing filters in the filter bank.
Work in a small place like Blenheim starts with a call to agree access and timings, and the clean itself is the same full TR19® job as in any town: canopy to discharge, then a TR19® certificate and a photo report.
The paperwork matters as much as the work. Each visit is written up with photos, covering the work done, any areas we couldn’t access and a recommended next date. File it in your maintenance log so it’s to hand when an insurer or inspector asks.
- Place
- Blenheim (OX44)
- Wider area
- Oxfordshire
- Paperwork
- Written report with photos
- Price
- A fixed price before we start
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Page updated
- 30 October 2026

The process
We work around your opening hours, not the other way round. We book the visit for a time the area is closed, whether that’s an evening, overnight or a weekend. Once we are in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes less than an hour in most kitchens. For a village or hamlet like Blenheim, tell us about narrow lanes, gates and parking when you book.
- We look at the canopies and the condition of the filters.
- We note any filters that are bent, damaged or missing.
- Greasy filters are swapped for clean ones.
- We check the filters are seated and the canopy is ready to use.
- We tell you if the plenum or canopy needs a clean.
How to prepare
- Clear the space around the work
- Make sure equipment near the work can be switched off and left to cool
- Let us know about permits to work or site inductions
How to get a quote
Quoting starts with a diagnosis, from your pictures and details or, where that is not enough, a survey on site. After that, you get a fixed price for the work so you know the cost before work begins.
Advice
Grease filter exchange in Blenheim: the local picture
The FSA’s data shows about 4 bars, pubs and nightclubs registered within 1.5 miles or so of the middle of Blenheim. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. Blenheim is covered by Oxfordshire Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order. Kitchens in Blenheim get their food hygiene inspections from South Oxfordshire 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.
Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Garsington Manor is about 0.5 miles south), access may need planning. Volunteers running a hall kitchen near Church of St Mary, or anywhere in Blenheim, may not know when the extract was last cleaned, and a grease test settles it.
Blenheim is about 4 miles south-east of Oxford, in Oxfordshire. Whether your site is in the middle of Blenheim or further out, we cover grease filter exchange for every kind of premises, from small sites to large estates. Across Oxfordshire, we cover 443 places, Blenheim among them.
Grease filter exchange in OX44 follows the same survey, fixed quote and written report as everywhere else we cover. Streets in the area include Wheatley Road and North Manor, and we cover them all for grease filter exchange. If your site is just outside Blenheim, we cover Garsington (1 mile west), Denton (1 mile east), Cuddesdon (1 mile east), Horspath (1 mile north-west) and Littleworth (2 miles north). Larger places within reach include Oxford (4 miles north-west), Didcot (9 miles south-west), Bicester (13 miles north), Abingdon-on-Thames (6 miles south-west), Witney (15 miles west) and Thame (8 miles east).
Local landmarks in Blenheim
We work in commercial kitchens and buildings around Red Lion pub, Wheatley Park School and Library Farmhouse. The nearest railway station is Radley station, roughly 4.3 miles south-west of the centre. Other landmarks nearby include British Tattoo History Museum (3.2 miles north-west) and Oxford Castle (5 miles north-west). Green spaces nearby include Wells Farm and Shotover.
Blenheim: your questions answered
Which fire authority looks after Blenheim?
Blenheim is in the area of Oxfordshire Fire and Rescue Service. TR19® is not law, but it’s the benchmark many fire officers and insurers look to when they ask how often the extract is cleaned.
Which council inspects kitchens in Blenheim?
In Blenheim, it’s South Oxfordshire council that carries out food hygiene inspections. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.
Do you work with multi-site operators?
Yes. You deal with one contact for every site in our area, and visits can be set on a regular cycle.
What does TR19 mean?
BESA’s ventilation hygiene specification, with two parts that matter most here: TR19® Grease for kitchen extracts and TR19® Air for supply and extract systems. It is not legislation, but it’s the standard people check against.
Can we skip TR19 cleans if the filters are changed regularly?
It is not. Clean filters help keep grease down, but the ducts and plenum still need cleaning at an interval set by risk assessment.
Does a filter exchange disrupt service?
A change takes a short visit, depending on how many filters the canopies hold, so disruption is small. We’ll fit it around your service wherever possible.
How much notice should we give?
For planned work, earlier is better, especially if the next clean or test is due soon. For emergencies, we take calls 24/7.
Does the report say when we need you again?
Yes. Every report includes a recommended date for the next visit, based on what we found and how the system is used.
Looking after it afterwards
Results last longer with the right care. Here’s what we suggest:
- Tell us if a filter is bent or damaged
- Always run the extract while cooking
- Keep every filter in place during service
- Report a dripping canopy early
We tell you if we spot anything in the canopy that needs attention. It can be a sign that a full TR19® clean is due, and we can arrange it.
A kitchen that’s getting busier needs its filters changed more often. Adjusting the schedule now prevents a build-up behind the canopy.
For landlords and multi-site operators
Keeping records across a portfolio is half the battle. Each visit produces a dated report with photos, ready to show insurers, fire officers or EHOs.
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. Where responsibility is shared, records matter even more.
What your team can do, and what needs us
For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, it’s best reported rather than tackled in-house. We can diagnose it and quote.
Signs you need grease filter exchange in Blenheim
Wherever you are, Blenheim included, filter washing is the job that gets skipped when the kitchen is busy. It only takes a couple of missed weeks for a filter bank to clog.
What we are most often called out for:
- Filters so greasy the air can barely pass
- Grease left in baffles after washing
- Damaged filters letting grease past
- A canopy that drips grease
For schools such as Garsington Church of England Primary School, kitchen extract cleaning is usually booked for the holidays, when the canteen is closed.
Comparing quotes
- When the next visit should be, and why
- Whether the price is fixed
- Whether a written report and photos are included
- Whether VAT is included
Different parts, different methods
Canopy filter housings
Every exchange includes a check of how the filters sit since a gap is a route for grease.
Busy restaurant and pub kitchens
Kitchens that fry and grill all day load their filters fast. Their exchange schedule is normally the tightest.
Nearby places to Blenheim
More services for Blenheim
Why it’s worth doing now in Blenheim
For any kitchen in Blenheim, filters can’t stand in for a full TR19 clean. They do help keep the system in better shape between cleans, and that shows when the next clean comes round. In a small place like Blenheim, a system that fails can take a site out of use.
You will not find a price list here, because each job is priced on what it involves. Call for a fixed quote, and we will talk you through it.
What you get with us
- A written report with pictures after each visit
- Trading since 2009
- Fully insured
- Survey first, then a fixed quote
Read what affects the cost and our accreditations.