Greater London · Grease filter exchange

Grease Filter Exchange in Bopeep

A scheduled grease filter exchange, swapping dirty canopy filters for clean ones for commercial sites in Bopeep and across Greater London. CHAS, SafeContractor and ISO 9001, and fully insured.

  • Blocked baffle filters
  • Filter washing that keeps being missed
  • A canopy running with filters missing

Grease filter exchange near Bopeep

Grease filter exchange in Bopeep

Filter exchange sits between full TR19® cleans. Fresh filters help limit what gets into the ductwork though vapour still carries some grease past them. That’s why the whole system still needs cleaning to TR19 at the right interval. We’re often asked to deal with a canopy running with filters missing and filters that come out of the sink still dirty, on island canopies, school and hospital kitchens and restaurants and pubs.

Across London, many commercial kitchens are squeezed into basements and narrow back-of-house spaces, and the duct may run up through several floors before it discharges at the roof. In Bopeep, as elsewhere in the capital, a long duct run means more access points to open and more grease to remove.

Insurers, fire officers and environmental health officers all look at records. So every job comes with a written report and photos, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

Place
Bopeep (BR6)
Wider area
Greater London
Reporting
Written report with photos
Quote
Fixed quote, typically within a working day
Hours
Evenings, overnight and weekends; 24/7 emergencies
Phone
0345 646 2711
Reviewed
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

What staff can safely do

Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. What they cannot safely do is clean inside the ductwork, the fan or the risers, and that’s where we come in.

Keep a record of what your team does. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, alongside our reports.

Do you need grease filter exchange in Bopeep?

Washing filters by hand doesn’t always get them clean. Grease hides in the folds of a baffle or the layers of a mesh, and a quick rinse leaves it there.

Signs it’s time to call us include:

  • Bent or damaged filters that don’t sit properly
  • Smoke and heat lingering under the hood
  • Grease filters clogged with grease
  • Staff short of time to wash filters

For schools such as Chelsfield Primary School, kitchen extract cleaning is usually booked for the holidays, when the canteen is closed.

Before booking anyone

  • Proof of insurance
  • When the next visit should be, and why
  • What’s included in the scope, part by part
  • Which accreditations they hold, and whether you can check them

Our hiring checklist

Bopeep questions

Who inspects food businesses in Bopeep?

Food hygiene inspections in Bopeep are carried out by Sevenoaks council. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.

What do you need to know about parking in Bopeep?

London parking can be tight, so details of loading bays and permits help. Working overnight, as we often do in London, normally makes it simpler.

How often should grease filters be changed?

There’s no single answer. We look at your cooking and set an interval to match and can change if your kitchen gets busier.

Are you accredited?

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

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.

Do you offer emergency callouts?

Yes, any time. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line and we’ll talk you through the next steps.

What’s TR19?

It’s BESA’s specification and the benchmark insurers, fire officers and EHOs look to. It sets out inspection, cleaning and record keeping and expects a risk-based approach.

What do you do to protect the area?

Floors and surfaces near the work are sheeted before any work starts, and anything we remove is contained. At the end, the area is cleaned down.

Multi-site and managed buildings

Whether it’s one building or many, you get the same standard: diagnosis, a fixed price, work booked around your hours and a written report with photos.

Keeping records across a portfolio is half the battle. Each visit ends with a dated report and pictures, ready to show insurers, fire officers or EHOs.

Why it’s worth doing now in Bopeep

Grease dripping from the canopy is a sign the filters cannot hold any more. Left, it ends up on equipment, food areas and staff, which an EHO may well notice. A booked night’s work in Bopeep costs you no trading time; an unplanned closure does.

The price reflects the work, not guesswork. That is why every job is surveyed first, and why the quote is fixed before work begins.

What you get with us

  • CHAS, SafeContractor and ISO 9001
  • Trading since 2009
  • Photo reports with every job
  • One number for every site across the South East and London

Take a look at how cleaning jobs are priced and our accreditations.

What we do, step by step

We turn up at the time agreed with you, which is often after service, overnight or at a weekend. Anything that needs to be off for the work is switched off and left to cool before any work starts, and floors and nearby surfaces are sheeted. On site, it takes well under an hour for most canopies. A name and number for whoever controls access to the building in Bopeep saves time on the night.

  1. We count and measure the filters in every canopy.
  2. A change schedule is agreed to match the kitchen’s cooking hours.
  3. At every visit, the greasy filters are lifted out.
  4. We fit clean filters and check they sit snugly in the housing.
  5. If a filter is damaged or the plenum needs attention, we tell you.

Preparing for the visit

  • Dig out any earlier paperwork for the system
  • Plan for cooking equipment or plant to be off before we arrive
  • Let us know how we reach the system, including roofs, risers and plant rooms

How to get a quote

Quoting starts with a diagnosis, either from photos and details you send or from a site visit. After that, you get a fixed price for the work so you know the cost before work begins.

Ask for a quote

Advice

Bopeep kitchens: local notes

In London, kitchens are usually cleaned overnight, when the kitchen is closed and loading is easier. Bopeep sits within the area of London Fire Brigade. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel.

Healthcare kitchens cannot easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Bopeep is Orpington Hospital, about 2.1 miles west. A hall kitchen that only cooks for events, whether near Mission Chapel or elsewhere in Bopeep, still needs its extract cleaned, just less often.

Bopeep is about 3 miles south-east of Orpington, in Greater London. We carry out grease filter exchange for businesses, landlords and public buildings in Bopeep and the rest of Greater London. Across Greater London, we cover 764 places, Bopeep among them. We also work in London, around 14 miles away.

All of BR6 is within our area for grease filter exchange, from the main roads to the quietest streets. You will find streets such as Shoreham Lane and Hewitts Road, and we cover them all for grease filter exchange. Nearby, we also carry out grease filter exchange in Maypole (1 mile north), Well Hill (1 mile north-east), Chelsfield (1 mile north-west), Badgers Mount (1 mile south) and Pratt's Bottom (1 mile south-west). Further out, we also cover London (14 miles north-west), Shoreditch (15 miles north-west), Whitechapel (15 miles north-west), Stockwell (14 miles north-west), Orpington (3 miles north-west) and Plaistow (13 miles north-west).

What’s near Bopeep

Around Bopeep, our work takes us to kitchens and buildings near St Olave's and St Saviour's Grammar School, The Bo-Peep pub and Hewitt's Chalk Bank. The nearest railway station is Knockholt station, roughly 0.6 miles south-west of the centre. Other landmarks nearby include London Borough of Bromley Museum (2.4 miles north-west) and Lullingstone Castle (2.5 miles east). The countryside around Bopeep includes The Warren.

Map of Bopeep © OpenStreetMap contributors

How we price grease filter exchange

The quote reflects the site in front of us. We consider:

  • Any permits to work or inductions
  • How many systems or sites are involved
  • Travel, parking and unloading
  • The size of the system

What you pay depends on the size of the system, the condition it’s in and how easy it is to reach. You get a fixed price before work begins, so you know where you stand.

Asking for a quote

When you call or email, these details help:

  • Any access panels or hatches you can see
  • Problems your staff have spotted
  • Photos showing the whole system and its surroundings
  • The paperwork from the last visit, if you have it

For a fixed quote, call us on 0345 646 2711 or use the quote form and tell us the type of site, your opening hours and roughly what the system looks like. A few photos and your last certificate or report help a lot. You will usually have a quote within one working day.

How the job changes from site to site

Mesh filters

Mesh filters use layers of metal mesh to trap grease. They clog quickly in a busy kitchen, so they need changing often.

Busy restaurant and pub kitchens

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

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