Greater London · Grease filter exchange
Grease filter exchange in Hornsey, Greater London
One call covers grease filter exchange in Hornsey, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- Filters that leave gaps in the canopy
- Filters left unwashed on busy weeks
- Grease left in baffles after washing
About our grease filter exchange in Hornsey
Think of filter exchange as routine care for the extract. It keeps airflow up and grease down between full cleans and takes a messy task off your team. Full TR19 cleaning still comes at the right interval, with a certificate. The work covers island canopies, restaurants and pubs and baffle filters, and the jobs we see most are bent or damaged filters that don’t sit properly and filter washing that keeps being missed.
Kitchens in Hornsey, like many across London, can share a building with flats or offices, with the duct running up through shared risers. A duct fire there can reach parts of the building far from the range, which is why keeping it clean to TR19® matters.
The report is your system’s health record: a dated account with photos of everything we did. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal, ready for your insurer.
- Location
- Hornsey (N8, N22)
- Region
- Greater London
- Records
- Report and photos after the visit
- Quote
- A fixed quote up front
- Working hours
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026

Signs you need grease filter exchange in Hornsey
Cooking vapour carries grease into the canopy. The filters catch much of it, and day by day they load up until the air can barely get through.
It’s time to book a visit if you see:
- Grease collecting in the filter channels
- Drips falling from the filters onto equipment
- Grease filters clogged with grease
- Smoke and heat lingering under the hood
School kitchens, at schools like St Mary's CofE Primary School for example, are usually cleaned in the holidays so no lunches are lost.
Comparing quotes
- What insurance they carry
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- What records you’ll receive afterwards
- What’s included in the scope, part by part
Grease filter exchange in Hornsey: the local picture
Food Standards Agency records list about 434 restaurants, cafés and works canteens and about 129 sandwich bars and takeaways in Hornsey and the streets around it, up to about 1.5 miles out. Each canopy among them has filters that load with grease and need swapping or cleaning. Most London extract cleaning happens at night, after the last service. In Hornsey, food businesses are inspected by environmental health officers from Haringey council. Extraction counts as kitchen equipment, so its condition can come up on the day. Before-and-after photos from each clean are a simple way to show the extract is in hand.
For kitchens close to Hornsey station, where the day often starts early and ends late, the extract can be cleaned overnight. Healthcare kitchens cannot easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Hornsey is Hornsey Central Hospital, about 0.7 miles west.
Hornsey is about 3 miles east of Finchley, in Greater London. Every kind of commercial site in Hornsey, we can take on grease filter exchange. We can work out of hours so the site keeps running. 764 places in Greater London are on our list, large and small. Our London page covers sites nearby, about 6 miles away.
Work in N8 and N22 follows the same survey, fixed quote and written report as everywhere else we cover. If you need grease filter exchange at premises on High Street, Brandon Place and Cross Lane or a nearby road, our technicians can take on the work. We also cover Turnpike Lane (1 mile east), Crouch End (1 mile south-west), Stroud Green (1 mile south-east), Wood Green (1 mile north-east) and Noel Park (1 mile north-east). Larger places within reach include London (6 miles south), City of Westminster (5 miles south), Marylebone (5 miles south), Kensington (7 miles south-west), St Pancras (4 miles south) and Shoreditch (5 miles south).
Near you in Hornsey
Locally, jobs take us to businesses close to Great Northern Railway pub, Priory Park and Greek Secondary School of London. There’s a railway station in Hornsey itself: Hornsey station. Well-known places in the area include Hornsey Central Hospital (0.7 miles west) and Broomfield House Museum (2 miles north). The countryside around Hornsey includes Darland's Lake and Highgate Hill.
What staff can safely do
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. Reaching it takes a specialist with the right equipment.
If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, it’s best reported rather than tackled in-house. We will take a look and send you a fixed quote.
Aftercare tips
Think of this as the after-treatment advice, in brief:
- Report a dripping canopy early
- Make sure no filter is left out
- Tell us if a filter is bent or damaged
- Make sure we can reach the canopy on exchange day
The next exchange is already in the diary. If the kitchen gets busier, the interval can be shortened to keep up.
Dripping filters are a clear sign they’re full. Changing them now reduces the fuel above the cooking, and it’s worth checking the plenum too.
Fixed quotes for grease filter exchange in Hornsey
You’ll get a fixed price before any work starts. It’s based on:
- Working hours and out-of-hours timing
- How easy every part is to reach
- Whether it’s a one-off visit or part of a schedule
- Parking and loading at the site
Putting the work off seldom saves money. Problems in a system tend to grow, which can make the next visit longer. If you are not sure what’s needed, give us a ring on 0345 646 2711 or drop us a line and we’ll give you an honest view and a fixed quote.
What we need to know
There’s no need for technical detail. It helps if you can send:
- Any previous report or certificate
- Photos showing the whole system and its surroundings
- Close-ups of filters, grilles, hatches or access panels
- The times we could work without disrupting the site
To get a fixed quote, call 0345 646 2711, or email photos and tell us the type of site, your opening hours and roughly what the system looks like. Photos and the last report, if you have one, make the quote quicker. You will normally have a quote within one working day.
Hornsey questions
Do you work at weekends in Hornsey?
Yes, evening, overnight and weekend work is normal for us. The work in Hornsey can fit around your hours. When you call 0345 646 2711 or use the quote form, mention when the site is quiet.
Can a school canteen extract in Hornsey be done out of term time?
Yes, holiday work suits schools best. With about 47 schools and colleges on the FSA’s register within roughly a mile and a half of Hornsey, it pays to plan holiday dates ahead. Just call us on 0345 646 2711 or email us with your term dates and we will plan around them.
What if some of our filters are damaged?
We check every filter at each visit. We tell you about any that are damaged since a poor fit lets grease past.
Do you take the used filters away?
The greasy set leaves with us for cleaning, so your staff don’t have to wash them. Clean filters go straight in.
What’s the right interval for changing filters?
There’s no single answer. We look at your cooking and set an interval to match, and adjust it if needed.
Which records should we keep?
Visit reports, certificates and your in-house cleaning logs. Insurers, fire officers and EHOs may all ask to see them, so keep them where they can be found quickly.
Where does the waste go?
It leaves the site with us when we go. During the work, it’s contained to keep the area clean.
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, with a certificate and photo report.
The process
Your trading hours come first. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. Once we are in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes anything from a few minutes to an hour or so, depending on the number of filters. We fit London jobs around the building rather than the other way round, so a visit in Hornsey is usually out of hours.
- We record the number, size and type of your filters.
- An exchange schedule is agreed to suit your cooking.
- The dirty set is lifted out.
- A clean set is fitted and checked for gaps.
- We take the greasy set away and confirm the next date.
Getting ready for the visit
- Name a contact who can let us in at the agreed time
- Find the previous report, if there is one
- Mention any locked doors, roof access or ceiling voids
Getting a quote
For grease filter exchange in Hornsey, call us on 0345 646 2711 or email us. 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.
Related advice
What a clean will not put right
Before booking, it helps to know what’s not included:
- A noisy or failed extract fan
- Grease deep in the extract system
- An extract that was undersized from the start
Not sure which it is? You can phone us on 0345 646 2711 or email us and we will tell you honestly before booking.
Parts of the system we cover
- School and hospital kitchens
- Wall canopies
- Baffle filters
- Island canopies
- Mesh filters
- Restaurants and pubs
For landlords and multi-site operators
We regularly work with managing agents. Send the address, what’s needed and how access works and we will come back with a fixed quote.
Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We’re happy to deal with either side and send the paperwork to whoever needs it.