Kent · Grease filter exchange
Grease filter exchange in Leigh, Kent
Our technicians work in Leigh on a scheduled grease filter exchange, swapping dirty canopy filters for clean ones. Out-of-hours visits, a fixed quote and a written report with photos as standard.
- A canopy running with filters missing
- Poor airflow through the filters
- Bent or damaged filters that do not sit properly
Do you need grease filter exchange in Leigh?
Long cooking hours in Leigh or anywhere else mean more grease on the filters. A kitchen that cooks all day loads its filters quickly so changes need to come round sooner.
The symptoms we’re asked about most include:
- Filters that leave gaps in the canopy
- Poor airflow through the filters
- Grease filters clogged with grease
- Grease collecting in the filter channels
If you run a church or community hall kitchen, near St Mary's Church or elsewhere in Leigh, its extract still collects grease from every lunch and event.
What to look for in a quote
- Which accreditations they hold, and whether you can check them
- Proof of insurance
- How they set the interval to the next visit
- When they can work, and whether that’s outside your opening hours
About our grease filter exchange in Leigh
Whether your canopy has baffle or mesh filters, they load up with grease. Clogged filters choke the airflow and the fan has to work harder. Regular exchange keeps the air moving. Common call-outs are for drips falling from the filters onto equipment and bent or damaged filters that don’t sit properly, on mesh filters, restaurants and pubs and wall canopies.
For a kitchen in or near Leigh, the visit is planned around opening hours and the journey, 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.
For insurers and inspectors, the record counts. So every job comes with a written report and pictures, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.
- Where
- Leigh (TN11)
- Region
- Kent
- Paperwork
- Written report with photos
- Quotes
- Fixed quote, usually within a working day
- When we work
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026

When something else is needed
A few issues sit outside what this work can do:
- A canopy that doesn’t capture the vapour properly
- A fan that’s failing or too weak for the system
- Grease behind the filters that a swap can’t remove
If you’re not sure, just call 0345 646 2711, or email photos and we will give you a straight answer before booking.
Where we work
- Wall canopies
- School and hospital kitchens
- Mesh filters
- Restaurants and pubs
- Baffle filters
- Island canopies
Nearby places to Leigh
More services for Leigh
Fixed quotes for grease filter exchange in Leigh
The price is fixed before any work begins. It’s based on:
- A single visit or a regular plan
- When the work can happen, such as evenings, overnight or weekends
- What state the system is in
- Whether we need access equipment or extra panels
What you pay reflects the actual work. That’s why every job is surveyed first, and the price is agreed before we start.
What we need to know
Before you ask for a quote, gather:
- Your last certificate, test record or report
- The site address and the type of premises
- The times we could work without disrupting the site
- Close-ups of filters, grilles, hatches or access panels
Every quote begins with a look at the system, from your pictures and details or, where that isn’t enough, a survey on site. Then we send a fixed price, before work begins.
Why it’s worth doing now in Leigh
In Leigh, as everywhere, a filter service is not a substitute for TR19 cleaning. They do help keep the system in better shape between cleans, and that shows when the next clean comes round. Somewhere as small as Leigh, losing a kitchen or building to a fault is felt by everyone who uses it.
Working hours, access and the scale of the site all affect the cost. Each of those is built into the quote, and the price is fixed before work begins.
Why us?
- Every job surveyed first
- Each visit written up, with photos
- Ventilation hygiene specialists since 2009
- We are fully insured
Read what affects the cost or our accreditations.
Part by part
Busy restaurant and pub kitchens
High-output kitchens clog filters quickly. They often need the shortest exchange interval.
Mesh filters
Grease lodges deep in the layers of a mesh filter, so a quick rinse rarely gets it clean.
FAQs for Leigh
Do you work at weekends in Leigh?
Yes. We work evenings, overnight and at weekends. The work in Leigh can fit around your hours. Let us know the hours you’re closed and we will book within them.
Who would carry out a food hygiene inspection at a kitchen in Leigh?
The local authority for Leigh is Sevenoaks council, and its environmental health team does the inspecting. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.
Can you give a price for filter changes?
We price it on the number of filters and the visit frequency. Tell us what you have and we will come back with a fixed quote, usually within one working day.
Do you handle baffle and mesh filters?
We exchange baffle and mesh filters. We record the sizes and number of filters at the start so every set we bring fits.
What accreditations do you have?
Duct Doctor is a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.
What about areas you cannot get to?
The report shows them clearly. Often the fix is extra access, such as new panels in ductwork, which we can install.
Who is responsible for fire safety on the premises?
The Fire Safety Order 2005 calls them the responsible person: normally the employer or whoever controls the premises. Landlords, facilities managers and managing agents can also hold responsibility.
What happens to the waste?
It’s contained and taken away. Grease, debris and waste water are collected as the work goes on, so it does not spread.
What happens on the day
On the day, we arrive at the time agreed with you, often in the evening, overnight or at the weekend so the site keeps working. Equipment that has to be off is switched off and allowed to cool before work begins, and floors and nearby surfaces are sheeted. The work itself takes anything from a few minutes to an hour or so, depending on the number of filters. Visits to a village like Leigh are booked in advance, at a time that suits whoever runs the site.
- First, we check the canopies and the filters in them.
- We note any filters that are bent, damaged or missing.
- Greasy filters are swapped for clean ones.
- The filters are checked for fit before we go.
- Anything that needs attention, such as a greasy plenum, is pointed out.
Getting ready for the visit
- Make sure equipment near the work can be switched off and left to cool
- Mention any sign-in, permit or induction we need
- Arrange a key holder or contact on site
Ask for a quote
Here’s what helps us quote: where the site is, what it is and its opening hours, photos of the system and the last certificate or report, if there is one. Once you have those, call us on 0345 646 2711 or drop us a line.
Read more
Grease, kitchens and Leigh
The FSA’s food hygiene register shows about 4 cafés, restaurants and staff canteens in and around Leigh, up to about a mile and a half out. Where they cook under a canopy, the grease filters are the first line of defence and clog quickly. Leigh is covered by Kent Fire and Rescue Service. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises. It’s Sevenoaks council that sends environmental health officers to food businesses in Leigh. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Our report lists what was cleaned and when, which is useful to have ready.
If you run a café or takeaway near Leigh (Kent) station, early starts and late finishes leave little time to clean, so overnight extract cleaning suits. For schools such as Leigh Primary School, kitchen extract cleaning is normally booked for the holidays, when the canteen is closed.
Leigh is about 3 miles west of Tonbridge, in Kent. Whatever kind of site you run in Leigh, grease filter exchange is something we can help with. We can work out of hours so trading isn’t interrupted. We cover 922 places across Kent, large and small. There’s also a page for Maidstone, roughly 14 miles from Leigh.
Here we cover the TN11 postcode area for grease filter exchange. Grease filter exchange is available to premises on High Street, Green View Avenue and The Green and nearby roads. If your site is just outside Leigh, we cover Lower Haysden (1 mile east), Printstile (2 miles south), Bidborough (2 miles south-east), Tonbridge (3 miles east) and Stockland Green (3 miles south). Further out, we also cover Maidstone (14 miles east), Sevenoaks (6 miles north), Royal Tunbridge Wells (5 miles south-east), Swanley (14 miles north), Kings Hill (10 miles north-east) and Foley Park (15 miles north-east).
Landmarks near Leigh
Around Leigh, our work takes us to kitchens and buildings near Haysden Country Park, Fleur De Lis Cottages Fleur De Lis Public House and The Judd School, among other places. There’s a railway station in Leigh itself: Leigh (Kent) station. A little further out are Tonbridge Cottage Hospital (2.7 miles south-east) and The Milne Museum (2.4 miles east). Not far away are Tudeley Woods RSPB reserve and Barden Lake.
In-house cleaning or a specialist?
Away from the kitchen, the in-house job is mainly checking: 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, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, it’s best reported rather than tackled in-house. We can diagnose it and quote.