Greater London · Grease filter exchange

Grease Filter Exchange in Knightsbridge

Grease filter exchange for Knightsbridge and the surrounding area: a survey, a fixed price, careful work and proper paperwork. Call for a fixed quote.

  • Gaps where filters have been removed
  • A greasy plenum behind the filters
  • Smoke and heat lingering under the hood

Grease filter exchange near Knightsbridge

Landlords, agents and facilities managers

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.

Records are where multi-site compliance often slips. Each visit produces a dated report with photos, so you can show an insurer or inspector what was done at each site.

Grease filter exchange in Knightsbridge

Washing filters in the kitchen sink is messy and easily missed on a busy week. With a filter exchange, we bring a clean set and take the dirty one away and the canopy is refilled right away. If you have bent or damaged filters that don’t sit properly and hand-washed filters that still look greasy, we can help, from restaurants and pubs, wall canopies and baffle filters onwards.

London kitchens are often tucked into basements or the back of a building, and the duct may run up through several floors before it discharges at the roof. For a kitchen in Knightsbridge, that usually means a longer system to clean and more access panels to plan around.

The paperwork matters as much as the work. You get a written report with photos after every visit, listing what was done, anything we couldn’t reach and when the next visit is due. File it in your maintenance log so it’s to hand when an insurer or inspector asks.

The Duct Doctor team standing beside their branded white and blue vans
Where
Knightsbridge (SW1X, SW3, W1K)
Wider area
Greater London
Reporting
Photo report after each visit
Quote
Fixed quote, typically within a working day
Working hours
After hours by arrangement; emergencies any time
Call
0345 646 2711
Checked
30 October 2026

Aftercare tips

Simple habits between visits make a real difference. Our advice:

  • Watch for grease drips between visits
  • Book full TR19 cleans alongside filter changes
  • Let us know if your cooking hours increase
  • Make sure no filter is left out

Once the clean filters are in, the kitchen can cook straight away. The dirty set leaves with us to be cleaned.

A kitchen that’s getting busier needs its filters changed more often. Adjusting the schedule now prevents a build-up behind the canopy.

What your team can do, and what needs us

Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, alongside our reports.

Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.

How the job changes from site to site

School, care home and staff kitchens

Kitchens that cook for set mealtimes still load their filters, though often more slowly.

The plenum

Heavy grease in the plenum often follows clogged or missing filters or that the next TR19 clean is due.

Your questions about grease filter exchange in Knightsbridge

Who carries out food hygiene inspections in Knightsbridge?

Food hygiene inspections in Knightsbridge are carried out by Kensington and Chelsea council. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.

Can you come to Knightsbridge after we close?

Yes, we can come after you close and finish before you open. That way a site in Knightsbridge doesn’t have to lose a day’s trading. When you call 0345 646 2711 or email us, mention when the site is quiet.

How do you keep the site clean during the work?

By covering it before any work starts. The work is kept contained and clean down when we finish.

Do you work with multi-site operators?

Yes. We work across South East England and London, so sites at different addresses can be planned together on one programme. Every site has its own report.

Do we lose a day’s trading?

Not usually. The area we are working in has to be out of use while we’re there, so the visit goes in a quiet slot.

Does the law say we must follow TR19?

No, not in itself. TR19® is the benchmark insurers, fire officers and EHOs check against, and many insurers ask for proof of cleaning to it. The legal duty sits in the Regulatory Reform (Fire Safety) Order 2005, which applies in England and Wales.

Do you survey before quoting?

Yes, always. We diagnose before we treat: the survey tells us what the system needs and how to reach it and the fixed quote is built on it.

Can you give a price for filter changes?

Pricing depends on the kitchen, so we need to know the filters and interval first. You get a fixed price before the first visit.

How we price grease filter exchange

Before we fix a price, we need to know a few things. We check:

  • Any permits to work or inductions
  • What state the system is in
  • Travel, parking and unloading
  • Whether several sites go on one quote

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

Asking for a quote

Photos and a few facts are often enough to price the work. Send what you can of the following:

  • Anything you’ve noticed, such as smells, noise, drips or poor airflow
  • When the site is open and when it’s quiet
  • Photos showing the whole system and its surroundings
  • The roof, plant room or outside wall the system runs to

Every quote begins with a look at the system, from your photos and details or, where that isn’t enough, a survey on site. Then we send a fixed price, before work begins.

What grease filter exchange looks like in Knightsbridge

The FSA’s data shows about 151 bars, pubs and nightclubs and about 243 hotels and guest houses registered within roughly a mile and a half of the centre of Knightsbridge. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. Kitchens in Knightsbridge get their food hygiene inspections from Kensington and Chelsea council. Extraction counts as kitchen equipment, so its condition can come up on the day. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Fire safety in Knightsbridge falls to 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.

If you run catering at a healthcare site, such as a hospital like London Lock Hospital about 0.6 miles east, the extract may need cleaning more often than a part-time kitchen. If you look after a school kitchen, at a school such as Hellenic College of London or anywhere near Knightsbridge, the holidays are the usual time for a TR19® clean. If you run a café or takeaway near London Victoria station, early starts and late finishes leave little time to clean, so overnight extract cleaning suits.

Knightsbridge is about 1 mile north of Brompton, in Greater London. We carry out grease filter exchange for commercial premises of every kind in Knightsbridge and the rest of Greater London. We cover 764 places across Greater London, large and small.

Our technicians cover all of the SW1X, SW3 and W1K postcode area for grease filter exchange and the streets around it. You will find streets such as Hans Road, Park Lane and Cadogan Lane, all of which we cover for grease filter exchange. Being close to the A315 and A4202, Knightsbridge is simple for us to get to at any hour. We also cover Tyburn (1 mile north), Mayfair (1 mile north-east), Hyde Park Estate (1 mile north), Connaught Village (1 mile north) and City of Westminster (1 mile north-east). We also work in nearby towns such as London (3 miles east), St Pancras (3 miles north-east), Shoreditch (4 miles north-east), Walthamstow (8 miles north-east), Hoxton (4 miles north-east) and Whitechapel (4 miles east).

Around Knightsbridge

In Knightsbridge, that means kitchens and buildings near Saint Thomas More Language College, St Joseph's Catholic Primary School and Paxtons Head pub, among other places. Also close by are Natural History Museum Library and Archives (0.7 miles south-west) and Royal Parks of London (0.5 miles north). For rail, the closest station is London Victoria station, roughly 0.9 miles south-east. A little further out are London Lock Hospital (0.6 miles east) and Westminster Synagogue Czech Memorial Scrolls Museum (under half a mile west). Not far away are Campden Hill and Greville Place nature reserve.

Map of Knightsbridge © OpenStreetMap contributors

What happens on the day

Each visit runs to the same pattern: protect the area, make the system safe, do the work, tidy up and hand over the paperwork. The visit itself takes anything from a few minutes to an hour or so, depending on the number of filters. We fit London jobs around the building rather than the other way round, so a visit in Knightsbridge is typically out of hours.

  1. We look at the canopies and the condition of the filters.
  2. We note any filters that are bent, damaged or missing.
  3. We exchange the dirty filters for a clean set.
  4. The filters are checked for fit before we go.
  5. We tell you if the plenum or canopy needs a clean.

Before we arrive

  • Tell us where we can park and unload
  • Let us know how we reach the system, including roofs, risers and plant rooms
  • Find the previous report, if there is one

How to get a quote

Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Add the site type and your opening hours, and many jobs can be priced from that alone.

Get a quick quote

Advice

Why it’s worth doing now in Knightsbridge

Filters full of grease are fuel sitting right above the cooking. A flare-up on the range can reach them, and from there into the duct. Clean filters mean less fuel in the canopy. Planning ahead in Knightsbridge lets you pick a quiet night rather than lose a busy one.

Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, and a neglected system can mean more work. If you’re not sure what’s needed, give us a ring on 0345 646 2711 or email us for straight advice and a fixed quote.

Why choose Duct Doctor in Knightsbridge

  • Evenings, overnight and weekends, plus 24/7 emergency callout
  • Fixed quotes, typically within one working day
  • Accredited under CHAS and SafeContractor, with ISO 9001
  • Each visit written up, with photos

Read how cleaning jobs are priced and our accreditations.

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