Greater London · Grease filter exchange

Norwood New Town grease filter exchange

For grease filter exchange in Norwood New Town, one call is all it takes, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.

  • Missing filters in the filter bank
  • Damaged filters letting grease past
  • Filters left unwashed on busy weeks

Grease filter exchange across Norwood New Town

How we handle grease filter exchange in Norwood New Town

The filters in the canopy are the first thing cooking vapour meets. Their job is to stop grease getting further into the system and they do it best when they’re clean. With grease filter exchange, clean filters replace greasy ones at regular intervals. Typical jobs include filter washing that keeps being missed and damaged filters letting grease past, across baffle filters, mesh filters and school and hospital kitchens.

London kitchens are often tucked into basements or the back of a building, with extract ducts that can climb several floors to discharge at roof level. In Norwood New Town, as elsewhere in the capital, a long duct run means more access points to open and more grease to remove.

Each visit ends with a written report and photos, so there’s a dated record of the work. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.

Place
Norwood New Town (SE19, SE27, SE21)
Region
Greater London
Reporting
Report and pictures after the visit
Quotes
Fixed quote, typically within a working day
Hours
Evenings, overnight and weekends; 24/7 emergencies
Call
0345 646 2711
Updated
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

What grease filter exchange can’t fix

Before you book, it helps to know what’s not included:

  • Smell complaints that need odour control equipment
  • Greasy ducts and risers that a filter change will not reach
  • A canopy that does not capture the vapour properly

Not sure which it is? You can call us on 0345 646 2711 or use the quote form and we will tell you honestly.

Parts of the system we cover

  • Restaurants and pubs
  • Baffle filters
  • School and hospital kitchens
  • Wall canopies
  • Mesh filters
  • Island canopies

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. In a London building, a problem in a duct, damper or fan rarely stays in one unit.

Working hours, access and the scale of the site can all change the price. Each of those is built into the quote, and the price is fixed before any work starts.

Why book with us

  • One number for every site across the South East and London
  • Evenings, overnight and weekends, plus 24/7 emergency callout
  • Accredited under CHAS and SafeContractor, with ISO 9001
  • A fixed price before any work starts

See how cleaning jobs are priced and our accreditations.

Keeping the system healthy

So the system stays in good health:

  • Book full TR19 cleans alongside filter changes
  • Keep canopy surfaces wiped down
  • Report damaged filters so they can be replaced
  • Report a dripping canopy early

Fresh filters improve airflow at the canopy right away. Always run the extract during cooking so the filters do their job.

Filters that are left too long stop protecting the system. A regular cycle keeps the rest of the system cleaner until the next TR19 clean.

What the work involves, part by part

Canopy filter housings

Filters sit in a housing or channel in the canopy. If it’s bent or greasy, filters won’t seat properly.

The plenum

A greasy plenum is a sign filters have been left too long, or that a full clean is due.

Grease filter exchange around Norwood New Town

The FSA’s food hygiene register shows about 201 cafés, restaurants and staff canteens and about 165 sandwich bars and takeaways in Norwood New Town and the streets around it, up to about 1.5 miles out. Swapping filters on a schedule keeps kitchens like these drawing air properly. Overnight is the normal time to clean a London kitchen extract, so trading isn’t affected. In Norwood New Town, food businesses are inspected by environmental health officers from Croydon council. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. A TR19® certificate and photo report after each clean gives you a record to show an inspector.

Volunteers running a hall kitchen near New Covenant Church-Equipping People, or anywhere in Norwood New Town, may not know when the extract was last cleaned, and a grease test settles it. Bursars and site managers at schools such as Rockmount Primary School tend to book extract cleaning for when the kitchen is empty. Healthcare kitchens, like those at hospitals such as St Christopher's Hospice (about 1.5 miles east), often cook for long hours, which puts them in BESA’s heavier-use bands.

Norwood New Town is about 4 miles south of Stockwell, in Greater London. Whether your site is in the middle of Norwood New Town or further out, we cover grease filter exchange for every kind of premises, from small sites to large estates. Norwood New Town is one of 764 places in Greater London where we work for commercial clients.

Postcode districts we cover here for grease filter exchange: SE19, SE27 and SE21. Grease filter exchange is available to premises on Dover Road, Moore Road and Gipsy Road and the roads around them. Being close to the A214, Norwood New Town is simple for us to get to for grease filter exchange. Other places close to Norwood New Town include Upper Norwood (1 mile east), Gipsy Hill (1 mile north-east), West Norwood (1 mile north), Crystal Palace (1 mile east) and West Dulwich (1 mile north). Further out, we also cover London (5 miles north), City of Westminster (7 miles north), Marylebone (7 miles north), Kensington (7 miles north-west), St Pancras (7 miles north) and Shoreditch (7 miles north).

Around Norwood New Town

In Norwood New Town, that means kitchens and buildings near Hillcrest, Virgo Fidelis Convent Senior School and The Sparrowhawk pub and the streets around them. For rail, the closest station is Gipsy Hill station, about 0.5 miles north-east. Well-known places in the area include Whitgift Centre (3.1 miles south) and Crystal Palace Museum (0.7 miles east). Open spaces near Norwood New Town include Battersea Park Lake and Dulwich Upper Wood.

Map of Norwood New Town © OpenStreetMap contributors

Questions from Norwood New Town

Do you work overnight in Norwood New Town?

Yes. We work evenings, overnight and at weekends. The site is handed back ready to open. Let us know the hours you are closed and we’ll book within them.

Can you clean school kitchen extracts in Norwood New Town during the holidays?

Yes, out-of-term visits are normal for schools. Food Standards Agency records list about 35 schools, colleges and universities with registered kitchens within about a mile and a half of Norwood New Town. Send us your term dates when you phone us on 0345 646 2711 or drop us a line, and we’ll fit the work in.

Do I get a report after the visit?

Yes. You get a written report with photos after every visit, showing what was done, anything we couldn’t reach and when the next visit is due. Kitchen extract cleans to TR19® Grease also get a certificate through the BESCA Vent Hygiene Elite portal.

Can you come out in an emergency?

Yes, 24/7. Our office is open from 8am to 6pm on weekdays, and the emergency line covers the rest.

What should go in our maintenance log?

Visit reports, certificates and your in-house cleaning logs. Insurers, fire officers and EHOs may all ask to see them, so keep them together and easy to find.

What if parts of the system cannot be reached?

They’re marked on the report. Often the fix is extra access, such as new panels in ductwork, and we can fit those.

How long does the visit take?

The work itself takes well under an hour for most canopies. Larger systems naturally take longer, and we’ll tell you what to expect.

Do you look at the system first?

Yes. Every job is surveyed first, from your photos and details, or with a visit where necessary. Then you get a fixed quote.

How it works

Our technicians bring everything the work needs, including protection sheets, the right tools and access kit. You only need to give us clear access and switch off what needs to be off. On site, the work takes a few minutes per canopy, longer for a large kitchen with several canopies. Managed blocks in London often need contractors booked in ahead, and we are happy to deal with the agent directly for a site in Norwood New Town.

  1. We count and measure the filters in every canopy.
  2. A change schedule is agreed to match the kitchen’s cooking hours.
  3. Each visit starts with the used filters being removed.
  4. Clean, dry filters are fitted in their place, with no gaps left between them.
  5. If a filter is damaged or the plenum needs attention, we tell you.

How to prepare

  • Find the previous report, if there is one
  • Tell us about site rules, permits or sign-in
  • Mention any parking or loading restrictions

Get a fixed quote

Every quote begins with a look at the system, from your photos and details or, where that isn’t enough, a survey on site. After that, you get a fixed price for the work so you know the cost before work begins.

Get a price

Read more

Multi-site and managed buildings

Multi-site operators often want one contractor and one number. We cover South East England and London, so a run of sites can go into one programme and kept to a regular schedule.

We work for landlords, managing agents and facilities managers as well as the people running the site. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we can quote for the whole system.

What staff can safely do

In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they do not reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.

Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. What they can’t safely do is clean inside the ductwork, the fan or the risers, which is where we come in.

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