Kent · Grease filter exchange
Grease Filter Exchange in Key's Green
Grease filter exchange across Key's Green and nearby, booked around your opening hours and signed off in writing with pictures.
- A canopy running with filters missing
- Poor airflow through the filters
- Filters left unwashed on busy weeks
Staff cleaning versus specialist work
Staff cleaning and specialist work are not the same thing. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.
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.
About our grease filter exchange in Key's Green
Cleaning filters by hand takes staff time and is easy to put off. With a filter exchange, we bring a clean set and take the dirty one away and the canopy is refilled straight away. We’re often asked to deal with a canopy that drips grease and grease collecting in the filter channels, across wall canopies, mesh filters and island canopies.
In a small place like Key's Green, kitchens are often in older or extended buildings, with long single-storey duct runs, where grease settles in the flat sections. Access, parking and timings are agreed before the day.
Nothing is signed off by word of mouth: a written report, dated and illustrated with photos, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. It shows what was done and what, if anything, couldn’t be reached.
- Location
- Key's Green (TN12)
- Region
- Kent
- Reporting
- Written report with photos
- Price
- A fixed quote up front
- Hours
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Checked
- 30 October 2026

Nearby places to Key's Green
Other services in Key's Green
The process
The first job on site is protection: floors, worktops and anything near the work are covered. After that, the system is made safe and the work begins. It takes a short visit, depending on how many filters the canopies hold, and we clear up before we go. Rural roads and tight entrances are worth telling us about before a visit to Key's Green.
- First, we check the canopies and the filters in them.
- Any damaged or missing filters are noted.
- We exchange the dirty filters for a clean set.
- The filters are checked for fit before we go.
- Anything that needs attention, such as a greasy plenum, is pointed out.
How to prepare
- Have your last certificate or report to hand
- Move anything stored near the system
- Let us know about permits to work or site inductions
Ask for a quote
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 email photos.
Related advice
Key's Green questions
Is Key's Green within the area you cover?
Yes. Villages and rural sites across the South East are part of our work, Key's Green included. A survey first, from photos or a visit, means we arrive with the right kit.
Can you work in Key's Green outside opening hours?
Yes, we can come after you close and finish before you open. The work in Key's Green can fit around your hours. Your opening times are the first thing we ask for.
Can we skip TR19 cleans if the filters are changed regularly?
No, the two work together. TR19® cleaning covers the canopy, plenum, ductwork and fan and comes with a certificate and photo report.
What if some of our filters are damaged?
A badly damaged filter should be replaced. We will tell you which ones and why when we find them.
Which kinds of sites do you work on?
Any commercial site with kitchens or ventilation, from a single café to a large school. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.
What types of filter do you exchange?
The common types of grease filter: baffle and mesh. Mention how many canopies you have when you get in touch, or we’ll check on the first visit.
Can you come out in an emergency?
Yes. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line and we’ll talk you through the next steps.
Do we need to close while you work?
Not usually. The area we are working in has to be out of use while we are there, so we book a time when it would be closed anyway.
Keeping the system healthy
Good habits slow the build-up between visits. Our tips:
- Look out for drips from the canopy
- Clear anything stored on or near the canopy
- Do not refit a filter that is bent
- Never cook with the extract switched off
The canopy looks cleaner and the air moves better straight away. Keep the extract running while you cook so they catch grease as intended.
Damaged filters leave gaps in the defence. Replacing them early protects the plenum and ductwork.
How we price grease filter exchange
Sites vary more than people expect. What affects the quote:
- A single visit or a regular plan
- The number of sites or systems
- Travel, parking and unloading
- The condition we find in the survey
The cost depends on the size of the system, the condition it’s in and how easy it is to reach. You get a fixed price before work begins, so you know where you stand.
Helping us quote
We can often survey from pictures. The most useful are:
- Your last certificate, test record or report
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Detail shots of panels, filters and grilles
- The site address and the type of premises
To get a fixed quote, phone us on 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. We normally come back within one working day.
Do you need grease filter exchange in Key's Green?
Missing filters are more common than you’d think. A missing filter leaves an open route into the system where it settles out of sight.
If you notice any of these, it’s worth a diagnosis:
- Grease building up behind the canopy filters
- Smoke and heat lingering under the hood
- Filters that come out of the sink still dirty
- Filters left unwashed on busy weeks
If you run a church or community hall kitchen, near Chapel Of Ease Of St Luke or elsewhere in Key's Green, its extract still collects grease from every lunch and event.
Before booking anyone
- Whether the quote is based on a survey or photos
- Which accreditations they hold, and whether you can check them
- What’s included in the scope, part by part
- How they set the interval to the next visit
Key's Green kitchens: local notes
Food Standards Agency data counts about 3 restaurants, cafés and works canteens in and around Key's Green, 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. In Key's Green, food businesses are inspected by environmental health officers from Tunbridge Wells council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A dated certificate in the maintenance file answers the question before it’s asked. The fire and rescue service for Key's Green is 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.
If you run catering at a historic house or estate in the area (Scotney Castle is about 3.6 miles south-east), event kitchens in older buildings often have awkward duct runs that need planning. Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Pembury Hospital is the nearest hospital to Key's Green, about 2.4 miles north-west.
Key's Green is about 4 miles east of Royal Tunbridge Wells, in Kent. If you need grease filter exchange in Key's Green, please ring 0345 646 2711 or email us for a fixed quote. We work across South East England and London, including Key's Green. We cover 922 places across Kent, from busy centres to quieter spots. For sites nearby, see our Maidstone page (12 miles or so).
Postcode districts we cover here for grease filter exchange: TN12. Local streets include Cryals Road and Beech Lane, and we cover them all for grease filter exchange. Neighbouring places we cover for grease filter exchange include Lamberhurst Quarter (1 mile south), Petteridge (1 mile north-east), Pembury (2 miles north-west), Matfield (2 miles north-east) and Brenchley (2 miles north-east). We also work in nearby towns such as Maidstone (12 miles north-east), Sevenoaks (13 miles north-west), Royal Tunbridge Wells (4 miles west), Tonbridge (6 miles north-west), Kings Hill (10 miles north) and Foley Park (13 miles north-east).
Near you in Key's Green
Typical jobs here are in premises near Brenchley Wood and The Blue Boys Inn. For rail, the closest station is Frant station, roughly 3.5 miles south-west of the centre. A little further out are Pembury Hospital (2.4 miles north-west) and Old Scotney Castle (3.7 miles south-east). For a walk, there’s Bewl Water and Tudeley Woods RSPB reserve.
Why deal with it now?
Grease dripping from the canopy is a sign the filters can’t hold any more. Left, it ends up on equipment, food areas and staff and that’s the kind of thing inspectors look for. In a place like Key's Green, ductwork and fans are easy to forget until something goes wrong.
What you pay reflects the actual work. That is why we survey first, from photos or on site, and why the quote is fixed before any work starts.
Why Key's Green businesses choose us
- Photo reports with every job
- Ventilation hygiene specialists since 2009
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Accredited under CHAS and SafeContractor, with ISO 9001
Managing agents and facilities teams in Key's Green
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we are happy to quote for all of it.
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.