Greater London · Grease filter exchange

Grease Filter Exchange in Brockley

Grease filter exchange for Brockley and the surrounding area: diagnosis first, then a fixed quote, the work and a report with pictures. Call for a fixed quote.

  • Filters so greasy the air can barely pass
  • Grease dripping from the canopy
  • Gaps where filters have been removed

Grease filter exchange across Brockley

Different parts, different methods

Canopy filter housings

The filter housing holds each filter at an angle in the canopy. A damaged housing leaves gaps.

Busy restaurant and pub kitchens

High-output kitchens clog filters quickly. Their exchange schedule is usually the tightest.

About our grease filter exchange in Brockley

An exchange visit in Brockley doesn’t take long. We lift out the dirty filters and fit a clean set and make sure there are no gaps between them. Anything that needs attention is pointed out. If you have blocked baffle filters and drips falling from the filters onto equipment, we can put it right.

In a London area like Brockley, a kitchen extract often passes through shared space on its way out: a riser, a service void, the floors above. A duct fire there can reach parts of the building far from the range, so a regular TR19® clean protects everyone in it.

A written report with pictures follows each visit, so you have a record of what was done and when. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.

Location
Brockley (SE4, SE23, SE6)
Region
Greater London
Reporting
Written report with photos
Quote
Fixed quote, typically within a working day
Hours
After hours by arrangement; emergencies any time
Call
0345 646 2711
Updated
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

The process

Everything the job needs comes with us, from protective sheeting to tools and access equipment. All we need from you is clear access and the right equipment switched off. The visit takes a short visit, depending on how many filters the canopies hold. We fit London jobs around the building rather than the other way round, so a visit in Brockley is usually out of hours.

  1. First, we check the canopies and the filters in them.
  2. We note any filters that are bent, damaged or missing.
  3. We exchange the dirty filters for a clean set.
  4. We check the filters are seated and the canopy is ready to use.
  5. Anything that needs attention, such as a greasy plenum, is pointed out.

Getting ready for the visit

  • Clear the space around the work
  • Make sure someone can let us in and lock up afterwards
  • Allow time for equipment near the work to be turned off and cool down

Getting a quote

Some systems can be priced from pictures; others need a survey. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, the quote is fixed before any work is booked.

Get a price

Advice

Grease, kitchens and Brockley

The FSA’s food hygiene register includes about 53 pubs and bars and about 7 hotels and B&Bs within 1.5 miles or so of the middle of Brockley. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. London jobs normally start after the last service, with loading and roof access agreed with the building first. Food hygiene inspections in Brockley are the job of Lewisham council’s environmental health team. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Keeping each certificate and photo report on file helps show the extract is looked after.

Church and community hall kitchens, near Church of St Hilda or anywhere around Brockley, are easy to forget, but their extracts collect grease like any other. Healthcare kitchens, like those at hospitals such as University Hospital Lewisham (about 0.7 miles east), often cook for long hours, which puts them in BESA’s heavier-use bands. If you run a café or takeaway near Crofton Park station, early starts and late finishes leave little time to clean, so overnight extract cleaning suits.

Brockley is about 1 mile south of New Cross, in Greater London. Anywhere in SE4, we can take on grease filter exchange. Brockley is one of 764 towns, villages and districts in Greater London we cover for grease filter exchange.

Work in SE4, SE23 and SE6 is surveyed, quoted and booked the same way as anywhere else. Streets in the area include Ivy Road, Nash Road and Lindal Road, all of which we cover for grease filter exchange. If your site is just outside Brockley, we cover Crofton Park (1 mile south-east), Honor Oak (1 mile west), Ladywell (1 mile east), Forest Hill (1 mile south-west) and Nunhead (1 mile north-west). Larger places within reach include London (4 miles north-west), City of Westminster (7 miles north-west), Marylebone (7 miles north-west), Kensington (8 miles north-west), St Pancras (6 miles north-west) and Shoreditch (5 miles north).

Near you in Brockley

In Brockley, that means kitchens and buildings near Blythe Hill Tavern, Allenby Tutorial Trust and Blythe Hill Fields and the streets around them. Brockley has its own railway station: Crofton Park station. A little further out are Horniman Museum and Gardens (1.4 miles south-west) and University Hospital Lewisham (0.7 miles east). Open spaces near Brockley include One Tree Hill and Knight's Hill.

Map of Brockley © OpenStreetMap contributors

What your team can do, and what needs us

Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, which is where we come in.

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, alongside our reports.

What happens if it’s left?

Dripping canopies and greasy smells often start with the filters. Drips land on surfaces and equipment below, which an EHO may well notice. In Brockley, a planned overnight visit is much easier than closing unexpectedly.

Kitchens, offices, schools and hospitals are all priced the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we’ll explain each part.

Why us?

  • One contact for all your sites in London and the South East
  • CHAS and SafeContractor accredited, with ISO 9001
  • A fixed price before any work starts
  • We diagnose before we treat

See what affects the cost or our accreditations and certificates.

Between visits

A little care between visits keeps the system in better shape. We recommend:

  • Watch for grease drips between visits
  • Never cook with the extract switched off
  • Clean the canopy surfaces regularly
  • Report damaged filters so they can be replaced

If the plenum behind the filters looks greasy, we say so. It can be a sign that a full TR19® clean is due and we can book that in.

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.

FAQs for Brockley

Can the work in Brockley be done at night or at weekends?

Yes, nights and weekends are routine for us. The site is handed back ready to open. Your opening times are the first thing we ask for.

Who inspects food businesses in Brockley?

Kitchens in Brockley are inspected by Lewisham council’s environmental health officers. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.

How do you protect the area?

We cover floors and nearby surfaces with sheeting before work begins, and anything we remove is contained. Before we leave, we tidy up and clean down.

Do I get a report after the visit?

Yes. Each visit ends with a written report and photos, covering the work, any areas we couldn’t access and the recommended next date. Where the work is a TR19® Grease clean, there’s also a certificate issued through the BESCA Vent Hygiene Elite portal.

How often should grease filters be changed?

It depends on how much and what the kitchen cooks. Kitchens that fry and grill all day need changes more often than kitchens that cook less. We agree the interval with you.

Do you offer maintenance contracts?

Yes. We run scheduled maintenance contracts, with visits at the interval your system needs. Each report recommends when the next visit should be.

Which kinds of sites do you work on?

Any commercial site with kitchens or ventilation, from a small pub to a hospital. We work with hotels, schools, care homes, offices, retail and leisure sites.

Do you offer emergency callouts?

Yes, any time. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line, and we’ll advise on what to do next.

Fixed quotes for grease filter exchange in Brockley

Your quote is based on your site. We take into account:

  • The condition of the system
  • Working hours and out-of-hours timing
  • The size of the system
  • Parking and loading at the site

You will not find a price list here, because each job is priced on what it involves. For a fixed quote, give us a ring on 0345 646 2711 or send us an email, and we will talk you through it.

What we need to know

The more you tell us, the more accurate the quote. With your enquiry, please include:

  • Problems your staff have spotted
  • The postcode and the type of business
  • How we’d reach plant on a roof or in a plant room
  • The paperwork from the last visit, if you have it

There’s no standard price list, because every site is different. Instead, we look at your site first, from photos or a survey, then send a fixed quote. To start, call us on 0345 646 2711 or send us an email.

What a clean won’t put right

Not every problem is solved by grease filter exchange, and we’ll tell you before we start. It doesn’t solve:

  • Odours from the discharge that filters will not stop
  • Grease behind the filters that a swap cannot remove
  • A noisy or failed extract fan

If in doubt, phone us on 0345 646 2711 or send us an email and we’ll say what we think before booking.

What we work on in Brockley

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