Kent · Grease filter exchange
Grease filter exchange in Northfleet Green, Kent
Grease filter exchange in Northfleet Green from ventilation hygiene specialists trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- Damaged filters letting grease past
- Missing filters in the filter bank
- Smoke and heat lingering under the hood
Grease filter exchange in Northfleet Green, done properly
Grease filters are the first line of defence in a kitchen extract. Their job is to stop grease getting further into the system and they do it best when they’re clean. Our grease filter exchange service swaps dirty filters for clean ones on a schedule. The work covers mesh filters, island canopies and school and hospital kitchens, and the jobs we see most are filters left unwashed on busy weeks and weak extraction at the canopy.
Rural kitchens often have long, low duct runs through a roof space or along an outside wall, and those horizontal sections are where grease settles. We agree access and timings in advance.
Nothing is signed off by word of mouth: a written report, dated and illustrated with photos, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. Any parts we couldn’t reach are recorded on it too.
- Place
- Northfleet Green (DA13, DA11)
- Region
- Kent
- Records
- Written report with pictures
- Price
- A fixed quote up front
- When we work
- Out of hours as standard, 24/7 emergency line
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
Signs you need grease filter exchange in Northfleet Green
However long the kitchen cooks each day, the filters see every minute of it. A kitchen that cooks all day loads its filters quickly, so it needs more frequent changes.
The symptoms we’re asked about most include:
- A canopy running with filters missing
- Filters that come out of the sink still dirty
- Damaged filters letting grease past
- Poor airflow through the filters
For schools such as Painters Ash Primary School, kitchen extract cleaning is typically booked for the holidays, when the canteen is closed.
Before booking anyone
- Whether a written report and pictures are included
- What happens if part of the system cannot be accessed
- When the next visit should be, and why
- Which accreditations they hold, and whether you can check them
Staff cleaning versus specialist work
Staff cleaning and specialist work aren’t the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.
Logging matters as much as cleaning. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, next to our reports.
How the visit works
There are three stages on the day: getting the area ready, doing the work and signing it off. Getting ready means protecting surfaces and switching off what needs to be off, while signing off means the written report and pictures. Most of the time goes on the work itself, which takes a short visit, depending on how many filters the canopies hold. Rural roads and tight entrances are worth telling us about before a visit to Northfleet Green.
- We look at the canopies and the condition of the filters.
- Any damaged or missing filters are noted.
- We exchange the dirty filters for a clean set.
- We check the filters are seated and the canopy is ready to use.
- We tell you if the plenum or canopy needs a clean.
Preparing for the visit
- Tell us about site rules, permits or sign-in
- Dig out any earlier paperwork for the system
- Tell us the best time to work, such as after service or at a weekend
Ask for a quote
To help us quote: the address, the type of site and when it’s open, a few photos and any previous report or certificate. Once you have those, ring 0345 646 2711 or send us an email.
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Grease, kitchens and Northfleet Green
Look up Northfleet Green on the FSA’s food hygiene register and you will find about 12 cafés, restaurants and staff canteens and about 18 takeaways within roughly a mile and a half of the centre of Northfleet Green. Any of those kitchens with a canopy relies on its filters to catch grease before it reaches the duct. Environmental health officers from Dartford council inspect food businesses in Northfleet Green. 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. Northfleet Green is covered by Kent 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.
Historic houses near Northfleet Green, such as Cobham College about 3.2 miles south-east, are a reminder that older buildings with event kitchens can have long, awkward duct routes. Where a hall near Church of St Nicholas, or anywhere in Northfleet Green, hosts lunch clubs or events, its extract gathers grease just as a café’s does.
Northfleet Green is about 1 mile south of Northfleet, in Kent. Whether your site is in the middle of Northfleet Green or further out, grease filter exchange is available to all kinds of commercial premises, from a single unit to a large public building. We cover 922 places across Kent, large and small. You can also see our page for Maidstone, about 13 miles away.
Work in DA13 and DA11 is surveyed, quoted and booked the same way as anywhere else. If you need grease filter exchange at premises on Downs Road and New Barn Road or a nearby road, our technicians can take on the work. Other places close to Northfleet Green include Southfleet (1 mile west), Painters Ash (1 mile north), Istead Rise (1 mile south-east), Hook Green (1 mile west) and Springhead (1 mile north). Further out, we also cover Maidstone (13 miles south-east), Dartford (5 miles west), Sevenoaks (11 miles south-west), Tonbridge (15 miles south), Swanley (7 miles west) and Kings Hill (10 miles south).
Landmarks near Northfleet Green
Locally, jobs take us to businesses close to Black Lion pub, Northfleet School for Girls and Saint George's Church of England School and the streets around them. The closest station to Northfleet Green is Ebbsfleet International station, about 2 miles north. Nearby you’ll also find Gravesham Museum (2.3 miles north-east) and Bluewater (3.3 miles north-west). Open spaces near Northfleet Green include Sawyers Lake.
When it’s something else
We’d rather tell you now than book work that will not help, so here are the limits:
- A fan that’s failing or too weak for the system
- A canopy that does not capture the vapour properly
- Cooking smells reaching neighbours, which need odour control
If in doubt, call us on 0345 646 2711, or send details by email and we will say what we think.
What we work on in Northfleet Green
- Mesh filters
- Restaurants and pubs
- Island canopies
- School and hospital kitchens
- Wall canopies
- Baffle filters
Aftercare tips
So the system stays in good health:
- Let us know if your cooking hours increase
- Report a dripping canopy early
- Keep the canopy clear for exchange visits
- Wipe the outside of the canopy as part of daily cleaning
The canopy looks cleaner and the air moves better right away. Keep the extract running while you cook so the filters do their job.
Filter exchange and TR19 cleaning work best together. Setting both up on a schedule means neither slips.
Leave it or put it right?
Clogged filters choke the extract. Heat and fumes hang in the kitchen, and the fan works harder to pull air through. A regular exchange keeps the airflow where it should be. Rural sites can’t always move to another kitchen or room when something fails.
The price reflects the work, not guesswork. That is why we survey first, from pictures or on site, and why the quote is fixed before we start.
Why Northfleet Green businesses choose us
- Fully insured
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Evenings, overnight and weekends, plus 24/7 emergency callout
- A single point of contact for sites across the South East and London
Take a look at how cleaning jobs are priced or how to check a contractor.
Also near Northfleet Green
What else we do in Northfleet Green
Part by part
Busy restaurant and pub kitchens
In a busy kitchen, filter washing is easy to skip. An exchange service takes it off the rota.
Canopy filter housings
The filter housing holds each filter at an angle in the canopy. A damaged housing leaves gaps.
Questions from Northfleet Green
Which fire service covers Northfleet Green?
Northfleet Green is in the area of Kent Fire and Rescue Service. If a fire safety officer visits a commercial kitchen, they may ask about the fire risk assessment and how the extract is kept clean.
Do you work in villages like Northfleet Green?
Yes. Northfleet Green is within the area we cover across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
What do you do with what you remove?
We contain it and take it with us. Grease, debris and waste water are collected as the work goes on, so it doesn’t spread.
Are you accredited?
BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We’ve been trading since 2009 and we are fully insured.
Do you handle baffle and mesh filters?
Both baffle filters and mesh filters are covered. At the start, we note what your canopies use so the clean set always fits.
Can you set up regular visits?
Yes. We run scheduled maintenance contracts, set at the interval the system needs. Each report recommends when the next visit should be.
Do we need to close the kitchen while filters are changed?
An exchange does not take long, and we can come before or after service. The clean set goes in as soon as the dirty one comes out.
What about areas you cannot get to?
Anything we can’t reach goes on the report, with a note of where it is, and we tell you what would make it reachable, for example new access panels.