Kent · Grease filter exchange
Trottiscliffe grease filter exchange
A scheduled grease filter exchange, swapping dirty canopy filters for clean ones in Trottiscliffe, surveyed first and signed off with a written report and pictures. Ask us for a fixed quote.
- A canopy running with filters missing
- Filters that come out of the sink still dirty
- Grease filters clogged with grease
How we price grease filter exchange
The diagnosis comes before the price. We look at:
- Access, including roofs, risers and ceiling voids
- Whether it’s a one-off visit or part of a schedule
- How big the system is
- How many systems or sites are involved
One small site or a whole estate, we price it on the same basis: the work involved, the access and the timing. You will have a fixed price before we start.
Asking for a quote
To help us quote quickly, please include:
- Problems your staff have spotted
- The roof, plant room or outside wall the system runs to
- Photos showing the whole system and its surroundings
- The postcode and the type of business
Here’s what helps us quote: the address, the type of site and when it’s open, photos of the system and any previous report or certificate. Once you have those, give us a ring on 0345 646 2711 or drop us a line.
About our grease filter exchange in Trottiscliffe
Across Trottiscliffe, our filter exchange suits restaurants, pubs, cafés, schools, care homes and other kitchens, whether there’s one canopy or many. Visits can be timed around your service, so cooking is not interrupted. The work covers restaurants and pubs, baffle filters and island canopies, and common reasons people get in touch are a canopy running with filters missing and a greasy plenum behind the filters.
In a village or hamlet like Trottiscliffe, the kitchens that need extract cleaning are usually a pub, a school, a care home or a hall kitchen, wherever there is one. Every one of them still needs its extract kept clear of grease, whatever the size of the place.
Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.

- Where
- Trottiscliffe (ME19)
- Region
- Kent
- Paperwork
- Report and photos after the visit
- Price
- A fixed quote up front
- Working hours
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026
Looking after it afterwards
Aftercare is simple, and it helps at the next visit:
- Watch for grease drips between visits
- Don’t let the full clean slip because filters are changed
- Mention it if the kitchen gets busier
- Keep the canopy clear for exchange visits
Keep an eye out for filters that have been taken out. Gaps let grease into the plenum so tell us if you need a replacement.
If cooking has stepped up, the filter schedule should too. Changing the interval early stops grease building up unseen behind the canopy.
For landlords and multi-site operators
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, which may be the employer, owner, landlord, FM or managing agent. With shared responsibility, good records help everyone.
Whether it’s one building or many, the standard is the same: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
Kitchen extracts in Trottiscliffe
Food Standards Agency records list about 5 restaurants, cafés and works canteens within about 1.5 miles of central Trottiscliffe. Where they cook under a canopy, the grease filters are the first line of defence and clog quickly. Trottiscliffe is covered by Kent Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order. Environmental health officers from Tonbridge and Malling council inspect food businesses in Trottiscliffe. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Keeping each certificate and photo report on file helps show the extract is looked after.
If you run catering at a historic house or estate in the area (Old Soar Manor is about 4 miles south), event kitchens in older buildings often have awkward duct runs that need planning. A hall kitchen that only cooks for events, whether near Church of St Peter and St Paul or elsewhere in Trottiscliffe, still needs its extract cleaned, just less often. Bursars and site managers at schools such as Trottiscliffe Church of England Primary School tend to book extract cleaning for when the kitchen is empty.
Trottiscliffe is about 8 miles east of Sevenoaks, in Kent. If you need grease filter exchange in Trottiscliffe, please phone us on 0345 646 2711, or send details by email for a fixed quote. Our area covers London and the South East, including Trottiscliffe. Our area takes in 922 places across Kent, from busy centres to quieter spots. Maidstone is in our area too, about 8 miles from Trottiscliffe.
Work in ME19 follows the same survey, fixed quote and written report as everywhere else we cover. Local streets include Church Lane, School Lane and Wrotham Water Lane, and we cover them all for grease filter exchange. If your site is just outside Trottiscliffe, we cover Vigo Village (1 mile north), Fairseat (1 mile north-west), Addington (1 mile south-east), Culverstone Green (2 miles north) and Ryarsh (2 miles east). Further out, we also cover Maidstone (8 miles south-east), Dartford (10 miles north-west), Sevenoaks (8 miles west), Royal Tunbridge Wells (13 miles south), Gravesend (8 miles north) and Tonbridge (9 miles south).
Local landmarks in Trottiscliffe
Around Trottiscliffe, our work takes us to kitchens and buildings near Wrotham School, Trosley Country Park and The Plough Public House, among other places. The closest station to Trottiscliffe is Borough Green & Wrotham station, roughly 2.7 miles south-west of the centre. A little further out are Leybourne Castle (3 miles east) and Coldrum Long Barrow (0.8 miles east).
What staff can safely do
Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, next to our reports.
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.
What the work involves, part by part
Mesh filters
Mesh filters are still found in many canopies. We exchange them on the same basis as baffles.
The plenum
With good filters, less grease ends up in the plenum, but it still needs cleaning as part of TR19.
Nearby places to Trottiscliffe
More services for Trottiscliffe
Trottiscliffe: your questions answered
Who would carry out a food hygiene inspection at a kitchen in Trottiscliffe?
That is Tonbridge and Malling council, whose environmental health officers carry out food hygiene inspections in Trottiscliffe. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.
Who enforces fire safety at workplaces in Trottiscliffe?
Kent Fire and Rescue Service is the fire and rescue service for Trottiscliffe. It’s worth keeping your fire risk assessment, TR19® certificates and photo reports together, ready to show.
Which sectors do you work in?
We work for restaurants, pubs, hotels, schools, colleges, hospitals, care homes, offices and shops, plus food production and leisure sites.
Do you clean filters as well as exchanging them?
Yes. Some kitchens prefer their own filters cleaned on a schedule, and others prefer a straight swap. We make sure the canopy is ready for service either way.
How long does the visit take?
It depends on the size of the system, but for a typical site it takes a short visit, depending on how many filters the canopies hold. We’ll confirm it with the quote.
Are you fully insured?
Yes. Full insurance covers our work and have been trading since 2009.
How regularly do grease filters need exchanging?
That depends on the cooking. Kitchens that fry and grill all day need changes more often than lighter ones. We set a schedule that suits your kitchen.
Can we skip TR19 cleans if the filters are changed regularly?
It is not. The rest of the system still collects grease at the right interval.
How it works
There are three stages on the day: getting the area ready, doing the work and signing it off. Set-up means sheeting and making equipment safe, and the sign-off is a written report with photos. Most of the time goes on the work itself, which takes less than an hour in most kitchens. A few photos of the system help us make the most of a visit to a place like Trottiscliffe.
- 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.
- We take the greasy set away and confirm the next date.
Preparing for the visit
- Clear the space around the work
- Tell us where we can park and unload
- Let us know how we reach the system, including roofs, risers and plant rooms
How to get a quote
Need a price for grease filter exchange? Please give us a ring on 0345 646 2711 or send us an email and tell us about the site. We will explain what we’d do and send a fixed quote before anything is booked.
Advice
What a clean won’t put right
Grease filter exchange can’t fix everything, and we’d rather say so up front. It does not solve:
- An extract that was undersized from the start
- Cooking smells reaching neighbours, which need odour control
- A heavily greased plenum or canopy, which needs cleaning to TR19
Not sure which it is? You can give us a ring on 0345 646 2711 or use the quote form and we’ll tell you honestly.
Where we work
- Wall canopies
- Restaurants and pubs
- Mesh filters
- Island canopies
- Baffle filters
- School and hospital kitchens