Oxfordshire · Grease filter exchange
Grease filter exchange in Charlton, Oxfordshire
A scheduled grease filter exchange, swapping dirty canopy filters for clean ones for Charlton, with a survey first and a report with pictures at the end. Ask us for a fixed quote.
- Grease building up behind the canopy filters
- Grease filters clogged with grease
- Bent or damaged filters that do not sit properly
Grease filter exchange in Charlton, done properly
Baffle filters and mesh filters both fill with grease. Once they’re clogged, airflow drops and the fan has to work harder. A steady cycle of clean filters keeps extraction strong. If you’re dealing with filters that leave gaps in the canopy and grease collecting in the filter channels, we can put it right.
Kitchens around a place like Charlton are often in older buildings or single-storey extensions, with the duct running through a roof space or up an outside wall. Long horizontal runs like that hold grease and need access panels to reach.
Good records are part of the job. Each visit is written up with pictures, listing what was done, anything we couldn’t reach and when the next visit is due. File it in your maintenance log so it’s ready for an insurer, fire officer or EHO.

- Location
- Charlton (OX12)
- Wider area
- Oxfordshire
- Records
- Photo report after every visit
- Quotes
- A fixed quote up front
- Hours
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026
What your team can do, and what needs us
Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.
Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, alongside our reports.
What affects the cost of grease filter exchange
The price is fixed before any work begins. It’s based on:
- The size of the system
- Working hours and out-of-hours timing
- Where the site is and how we reach it
- Whether we need access equipment or extra panels
What you pay depends on how big the system is, the condition it’s in and how easy it is to reach. You get a fixed price before any work starts, so you know where you stand.
Helping us quote
We can often survey from photos. The most useful are:
- The times we could work without disrupting the site
- Any symptoms, from odd noises to smells or leaks
- Detail shots of panels, filters and grilles
- Photos showing the whole system and its surroundings
If you need grease filter exchange in Charlton, give us a ring on 0345 646 2711 or drop us a line. Let us know the site type and the opening hours, plus photos or the previous report if they’re to hand. We usually send a fixed quote within one working day.
Grease, kitchens and Charlton
Food Standards Agency records list about 20 cafés, restaurants and staff canteens and about 10 takeaways within roughly a mile and a half of the centre of Charlton. Clogged filters slow the airflow, and busy kitchens like these clog them fast. Fire safety in Charlton falls to 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. In Charlton, food businesses are inspected by environmental health officers from Vale of White Horse council. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Before-and-after photos from each clean are a simple way to show the extract is in hand.
School kitchens, at schools like Charlton Primary School for example, are usually cleaned in the holidays so no lunches are lost.
Charlton is about 7 miles west of Didcot, in Oxfordshire. We provide grease filter exchange for businesses, landlords and public buildings in Charlton and the rest of Oxfordshire. Charlton is one of 443 towns, villages and districts in Oxfordshire we cover for grease filter exchange. Our Oxford page covers sites nearby (13 miles or so).
All of OX12 is covered for grease filter exchange, from busy streets to back roads. You will find streets such as Grove Road, Little Lane and Ormond Road, and we cover them all for grease filter exchange. You will find Charlton on the A417, so it’s easy for us to get to for out-of-hours visits. We also cover the places around Charlton: Wantage (1 mile west), East Challow (2 miles west), Letcombe Regis (2 miles south-west), West Challow (2 miles west) and Childrey (3 miles west). Larger places within reach include Oxford (13 miles north-east), Didcot (7 miles east), Abingdon-on-Thames (8 miles north-east), Witney (14 miles north), Carterton (14 miles north-west) and Faringdon (8 miles north-west).
Landmarks near Charlton
Typical jobs here are in premises near Lord Nelson pub, King Alfred's and St Mary's School and the streets around them. Other landmarks nearby include Williams F1 Grand Prix Collection (1.8 miles north). Not far away are Letcombe Valley and Chain Hill.
What happens on the day
Each visit runs to the same pattern: sheeting and protection first, make the system safe, do the work, tidy up and hand over the paperwork. The visit itself takes well under an hour for most canopies. Everything the job in Charlton needs is worked out beforehand, from the survey.
- We start by noting how many filters you have and what type they are.
- We agree a schedule that suits how much the kitchen cooks.
- On each visit, the dirty filters come out of the canopy.
- We fit clean filters and check they sit snugly in the housing.
- If a filter is damaged or the plenum needs attention, we tell you.
Getting ready for the visit
- Dig out any earlier paperwork for the system
- Let us know about parking and loading
- Tell us the best time to work, such as after service or at a weekend
Ask for a quote
To help us quote: where the site is, what it is and its opening hours, a few photos and any previous report or certificate. Once you have those, give us a ring on 0345 646 2711, or email photos.
Related advice
Different parts, different methods
Busy restaurant and pub kitchens
High-output kitchens clog filters quickly. They often need the shortest exchange interval.
Mesh filters
Mesh filters use layers of metal mesh to trap grease. They clog quickly in a busy kitchen and need frequent attention.
Managing agents and facilities teams in Charlton
Managing agents often deal with us directly. Send the address, what’s needed and how access works and we’ll come back with a fixed quote.
When the building owner and the occupier are different, the lease normally sets out who maintains what. We can quote either party, and the report can go to both.
Nearby places to Charlton
More services for Charlton
Common questions in Charlton
Who inspects food businesses in Charlton?
Kitchens in Charlton are inspected by Vale of White Horse council’s environmental health officers. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.
Which fire authority looks after Charlton?
That is Oxfordshire Fire and Rescue Service. It’s worth keeping your fire risk assessment, TR19® certificates and photo reports together, ready to show.
Can we book visits on a schedule?
Yes. Scheduled maintenance plans are part of what we do, with visits at the interval your system needs. Each report recommends when the next visit should be.
Do you survey before quoting?
Yes. Every job is surveyed first, either from pictures and details you send or on a site visit. A fixed quote follows.
Does the report say when we need you again?
Yes. Every report includes a recommended date for the next visit, based on use and what we found.
How often should grease filters be changed?
It varies with the type and amount of cooking. If filters clog early, the interval needs shortening and we’ll adjust it.
What about areas you cannot get to?
They’re listed in the report, never skipped quietly. The report says which parts couldn’t be reached and why, along with a quote to put access in.
Do you clean filters as well as exchanging them?
Yes, filters can be cleaned on a schedule as well as exchanged. We’ll explain the options when we quote.
Looking after it afterwards
No system stays clean for ever, but care slows the build-up. A few tips:
- Keep every filter in place during service
- Wipe the outside of the canopy as part of daily cleaning
- Clear anything stored on or near the canopy
- Do not refit a filter that is bent
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.
Filters that are left too long stop protecting the system. Getting onto a regular exchange now keeps grease out of the plenum and ductwork between full cleans.
Common problems we fix in Charlton
Kitchens in Charlton, as everywhere, find filter washing slips down the list on busy weeks. It only takes a couple of missed weeks for filters to fill with grease.
What we are most often called out for:
- Grease filters clogged with grease
- Hand-washed filters that still look greasy
- Grease collecting in the filter channels
- A canopy that drips grease
If you run a church or community hall kitchen, near Holy Trinity Church or elsewhere in Charlton, its extract still collects grease from every lunch and event.
What to look for in a quote
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether the quote is based on a survey or photos
- Exactly which parts of the system are covered
- Whether inaccessible sections are listed on the report