Greater London · Grease filter exchange

Grease Filter Exchange in Duckett's Green

Grease filter exchange for Duckett's Green, from a team that has been trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.

  • Grease dripping from the canopy
  • Grease left in baffles after washing
  • Poor airflow through the filters

Grease filter exchange for sites in Duckett's Green

Duckett's Green: your questions answered

Which fire authority looks after Duckett's Green?

It’s London Fire Brigade, which covers Duckett's Green. It’s worth keeping your fire risk assessment, TR19® certificates and photo reports together, ready to show.

Can the work in Duckett's Green be done at night or at weekends?

Yes, nights and weekends are routine for us. It means the site in Duckett's Green keeps running as normal. Let us know the hours you are closed and we’ll book within them.

How far ahead should we book?

It depends on the time you need and how big the job is. Mention your preferred dates with your enquiry, and if it’s an emergency, call us any time.

What does grease filter exchange cost?

The cost depends on your filters and the schedule. We will give you a fixed quote once we know your canopies.

What types of filter do you exchange?

We exchange baffle and mesh filters. We record the sizes and number of filters at the start so the clean set always fits.

Do you survey before quoting?

Yes. For many sites, photos and a few details are enough, while bigger or harder-to-see systems are surveyed on site.

What happens if you cannot reach some of it?

The report shows them clearly. In ductwork, new access panels are often the answer, and we can fit those.

What is TR19?

It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It sets out inspection, cleaning and record keeping and expects a risk-based approach.

Grease filter exchange in Duckett's Green

A filter service works alongside TR19® cleaning, not instead of it. Clean filters reduce the grease reaching the ducts, but some grease still passes through as vapour. So the canopy, plenum and ducts still need their full TR19 clean. The work covers island canopies, restaurants and pubs and mesh filters, and common reasons people get in touch are filters left unwashed on busy weeks and gaps where filters have been removed.

In a London area like Duckett's Green, a kitchen extract often passes through shared space on its way out: a riser, a service void, the floors above. Grease in a duct like that is a fire risk to the whole building, not just the kitchen, so a regular TR19® clean protects everyone in it.

Each visit ends with a written report and photos, so there’s a dated record of the work. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.

Five Duct Doctor technicians in navy uniforms with the company vans
Place
Duckett's Green (N15, N22, N8)
Region
Greater London
Reporting
Photo report after each visit
Quotes
A fixed quote up front
Working hours
Overnight and weekend work, 24/7 emergency callout
Telephone
0345 646 2711
Updated
30 October 2026

Why deal with it now?

In Duckett's Green, as everywhere, a filter service isn’t a substitute for TR19 cleaning. But clean filters do help the system between cleans, and that shows when the next clean comes round. Every month a London system goes without attention adds to what has to be done later.

Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you are unsure, call us on 0345 646 2711 or email us for straight advice and a fixed quote.

What you get with us

  • A single point of contact for sites across the South East and London
  • We diagnose before we treat
  • Accredited under CHAS and SafeContractor, with ISO 9001
  • Work around your opening hours, with 24/7 emergency cover

Read our cost guide or how to check a contractor.

What grease filter exchange looks like in Duckett's Green

Food Standards Agency data counts about 471 restaurants, cafés and canteens and about 166 takeaways and sandwich shops within about 1.5 miles of central Duckett's Green. Any of those kitchens with a canopy relies on its filters to catch grease before it reaches the duct. London jobs usually start after the last service, with loading and roof access agreed with the building first. In Duckett's Green, food businesses are inspected by environmental health officers from Haringey council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A TR19® certificate and photo report after each clean gives you a record to show an inspector.

Healthcare kitchens can’t easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Duckett's Green is Greentrees Hospital, about 1.5 miles north. If you cook for passing trade around Hornsey station, the extract can be cleaned between your last and first customer. A hall kitchen that only cooks for events, whether near Christ Church or elsewhere in Duckett's Green, still needs its extract cleaned, just less often.

Duckett's Green is about 3 miles north of Highbury, in Greater London. From the centre of Duckett's Green to the outskirts, grease filter exchange is available to all kinds of commercial premises, from small sites to large estates. Our area takes in 764 places across Greater London, from busy centres to quieter spots. You can also see our page for London, roughly 6 miles from Duckett's Green.

Here we cover the N15, N22 and N8 postcode area for grease filter exchange. That includes premises on Bury Road, Mark Road and Frome Road and the roads around them. Being close to the A1080, Duckett's Green is easy for our technicians to reach for grease filter exchange. We also cover West Green (1 mile south-east), Harringay (1 mile south), St Ann's (1 mile south-east), Broadwater Farm (1 mile north-east) and Tottenham Green (1 mile east). Larger places within reach include London (6 miles south), City of Westminster (6 miles south-west), Marylebone (5 miles south-west), Kensington (8 miles south-west), St Pancras (4 miles south) and Shoreditch (4 miles south).

Landmarks near Duckett's Green

We work in commercial kitchens and buildings around Moselle Upper School, Ducketts Common and The Queens Head pub and the streets around them. The closest station to Duckett's Green is Hornsey station, roughly 0.7 miles west. Nearby you will also find Greentrees Hospital (1.5 miles north) and Markfield Beam Engine and Museum (1.6 miles east). Not far away are Hollow Pond and Railway Fields.

Map of Duckett's Green © OpenStreetMap contributors

Keeping the system healthy

No system stays clean for ever, but care slows the build-up. A few tips:

  • Look out for drips from the canopy
  • Keep the extract on whenever the range is in use
  • Make sure no filter is left out
  • Keep filter exchange and TR19 cleaning on the same plan

There’s no waiting: the canopy is ready as soon as the clean set is fitted. The dirty set leaves with us to be cleaned.

Dripping filters are a clear sign they’re full. Changing them now reduces the fuel above the cooking and the plenum may need a clean as well.

What happens on the day

A visit follows the same order every time: protect the area, isolate whatever needs isolating, do the work, clear away and leave you the report. On site, the work takes less than an hour in most kitchens. Most London sites cannot stop for the day, so work in Duckett's Green is normally done overnight, early in the morning or at weekends.

  1. The filters in each canopy are measured and counted.
  2. An exchange schedule is agreed to suit your cooking.
  3. On each visit, we remove the greasy filters.
  4. Clean filters go in and we check they sit snugly.
  5. The dirty filters leave with us and the next visit is booked.

Preparing for the visit

  • Tell us about site rules, permits or sign-in
  • Let us know about parking and loading
  • Mention any locked doors, roof access or ceiling voids

How to get a quote

Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in photos, get a survey first. Either way, the quote is fixed before any work is booked.

Get a quick quote

Advice

What the work involves, part by part

Busy restaurant and pub kitchens

The more a kitchen cooks, the more grease the filters see. Regular changes help protect the ductwork.

Mesh filters

Mesh filters use layers of metal mesh to trap grease. In a busy kitchen, mesh soon blocks and need frequent attention.

What affects the quote in Duckett's Green

The survey tells us what the work involves. The main factors are:

  • The number of sites or systems
  • The condition we find in the survey
  • One-off work versus a regular cycle
  • How big the system is

Working hours, access and the scale of the site all affect the cost. Each of those is built into the quote and give you a fixed price before any work starts.

What to send for a quote

To help us quote quickly, send us:

  • Your opening hours and when the area is out of use
  • Where the site is and what kind of site it is
  • The paperwork from the last visit, if you have it
  • How we’d reach plant on a roof or in a plant room

To help us quote: where the site is, what it is and its opening hours, a few pictures and any previous report or certificate. Once you have those, phone us on 0345 646 2711 or email us.

Managing agents and facilities teams in Duckett's Green

Records are where multi-site compliance often slips. Each visit produces a dated report with pictures, ready to show insurers, fire officers or EHOs.

Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We can quote either party and send the paperwork to whoever needs it.

Honest limits

We will always give you a straight diagnosis, so here’s what this work cannot put right:

  • Cooking smells reaching neighbours, which need odour control
  • Grease deep in the extract system
  • A canopy too small for the cooking beneath it

Not sure which it is? You can call 0345 646 2711 or drop us a line and we’ll tell you honestly before booking.

Where we work

  • Island canopies
  • Restaurants and pubs
  • School and hospital kitchens
  • Mesh filters
  • Wall canopies
  • Baffle filters
BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London