Greater London · Grease filter exchange

Grease filter exchange in Foxbury, Greater London

Specialist grease filter exchange for Foxbury: diagnosis first, then a fixed quote, the work and a report with photos. Ask us for a fixed quote.

  • Grease filters clogged with grease
  • Filters that leave gaps in the canopy
  • Weak extraction at the canopy

Grease filter exchange for sites in Foxbury

How we handle grease filter exchange in Foxbury

We run grease filter exchange for all kinds of kitchens in Foxbury, from a single canopy to several. We can come before or after service, so cooking isn’t interrupted. The work covers mesh filters, wall canopies and school and hospital kitchens, and the jobs we see most are grease left in baffles after washing and filters so greasy the air can barely pass.

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. For a kitchen in Foxbury, that typically means a longer system to clean and more access panels to plan around.

It’s worth checking any contractor’s accreditations. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, and we’re fully insured.

The Duct Doctor team standing beside their branded white and blue vans
Location
Foxbury (DA14, BR7, DA15)
Wider area
Greater London
Paperwork
Written report with photos
Quotes
Fixed quote, usually within a working day
Hours
After hours by arrangement; emergencies any time
Telephone
0345 646 2711
Updated
30 October 2026

Fixed quotes for grease filter exchange in Foxbury

We do not publish a price list, because sites vary so much. What we look at:

  • The scale of the work
  • One-off work versus a regular cycle
  • How easy every part is to reach
  • How many systems or sites are involved

Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Ask for a fixed quote and we’ll explain each part.

What to send for a quote

What to send for a quote:

  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • When the site is open and when it’s quiet
  • A few general shots of the system
  • Detail shots of panels, filters and grilles

Quotes are quick. Call or email with a few details and you’ll normally have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.

Your questions about grease filter exchange in Foxbury

Who would carry out a food hygiene inspection at a kitchen in Foxbury?

That is Bromley council, whose environmental health officers carry out food hygiene inspections in Foxbury. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.

Does London parking affect a job in Foxbury?

A loading bay, a visitor permit or off-street space near the site in Foxbury makes the visit easier to plan. If the building has a loading slot system, we will book into it.

Can you clean our existing filters instead?

Yes, filter cleaning is available. We’ll check your filters first, as damaged ones may be better replaced.

Can damaged filters stay in the canopy?

Filters that no longer fit properly need replacing. We will show you which ones when we find them.

Do you survey before quoting?

Yes. Photos often do the job, and larger or hidden systems get a visit.

What if parts of the system can’t be reached?

We never leave them off the paperwork. You’ll know exactly which parts weren’t reached and why, and we can quote to improve the access.

Do you recommend a next date?

Yes. The interval depends on how much the system is used and what we find, and we explain the reasoning on the report.

What accreditations do you have?

Our accreditations are CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.

The process

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 anything from a few minutes to an hour or so, depending on the number of filters. If your building in Foxbury has sign-in rules, permits or key holders, mention them when you book.

  1. First, we record the size, type and number of filters in each canopy.
  2. We agree a schedule that suits how much the kitchen cooks.
  3. At each visit, the greasy filters are lifted out.
  4. We fit clean filters and check they sit snugly in the housing.
  5. We flag any damaged filters or anything wrong with the canopy.

Preparing for the visit

  • Let us know when the site is closed or quiet
  • Plan for cooking equipment or plant to be off before we arrive
  • Mention any sign-in, permit or induction we need

How to get a quote

For grease filter exchange in Foxbury, ring 0345 646 2711 or send us an email. Tell us what kind of premises it is and when it’s open, plus photos or the previous report if they’re to hand. We usually send a fixed quote within one working day.

Ask for a quote

Read more

Aftercare tips

How long the results last depends on use and care. We suggest:

  • Wipe the outside of the canopy as part of daily cleaning
  • Keep the canopy clear for exchange visits
  • Do not let the full clean slip because filters are changed
  • Tell us if the menu or opening hours change

If the plenum behind the filters looks greasy, we say so. That might mean bringing a TR19® clean forward, and we can arrange it.

Damaged filters leave gaps in the defence. Sorting them now keeps grease where it can be caught.

What your team can do, and what needs us

Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.

Logging matters as much as cleaning. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, alongside our reports.

What grease filter exchange can’t fix

We’d rather tell you now than book work that won’t help, so these are the things it will not cover:

  • A heavily greased plenum or canopy, which needs cleaning to TR19
  • Grease already built up in the ductwork, which needs a full TR19 clean
  • Smell complaints that need odour control equipment

Not sure which it is? You can ring 0345 646 2711 or use the quote form and we’ll tell you honestly before booking.

Where we work

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

For landlords and multi-site operators

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

Managing agents often deal with us directly. Tell us the site, the work and the access arrangements and we’ll come back with a fixed quote.

What the work involves, part by part

Busy restaurant and pub kitchens

Heavy cooking means more grease reaching every part of the system. Changing them on time protects the ducts behind.

The plenum

Heavy grease in the plenum often follows clogged or missing filters, or that a full clean is due.

Grease filter exchange around Foxbury

Food Standards Agency records include about 30 bars, pubs and nightclubs in and around Foxbury, up to about a mile and a half out. A pub or hotel kitchen that cooks every day builds up grease in its extract like any other. Food hygiene inspections in Foxbury are the job of Bromley council’s environmental health team. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Foxbury is covered by London Fire Brigade. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises.

For schools such as Chislehurst School for Girls, kitchen extract cleaning is usually booked for the holidays, when the canteen is closed. If you run catering at a historic house or estate in the area (Eltham Palace is about 2.6 miles north-west), event kitchens in older buildings often have awkward duct runs that need planning. Healthcare kitchens can’t easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Foxbury is Queen Mary's Hospital, about 0.6 miles east.

Foxbury is about 1 mile east of Chislehurst, in Greater London. Across the DA14 area, we can carry out grease filter exchange at your premises. Our Greater London coverage runs to 764 places, and Foxbury is one of them. For sites nearby, see our London page (10 miles or so).

Work in DA14, BR7 and DA15 follows the same survey, fixed quote and written report as everywhere else we cover. Whether your site is on Kemnal Road, Sydney Road and Carlton Road or a nearby road, we can help. Other places close to Foxbury include Longlands (1 mile north), Chislehurst (1 mile west), New Eltham (1 mile north-west), Elmstead (2 miles west) and Coldharbour (2 miles north-west). Further out, we also cover London (10 miles north-west), City of Westminster (12 miles north-west), Marylebone (12 miles north-west), Kensington (14 miles north-west), St Pancras (12 miles north-west) and Shoreditch (10 miles north-west).

Landmarks near Foxbury

We work in commercial kitchens and buildings around Chislehurst Common, Mead Road Infant School and The Bulls Head Public House. The nearest railway station is Sidcup station, roughly 1.2 miles north-east. Other landmarks nearby include The Glades (3.3 miles west) and Queen Mary's Hospital (0.6 miles east). The countryside around Foxbury includes Summer Hill and The Tarn.

Map of Foxbury © OpenStreetMap contributors
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