Greater London · Ductwork cleaning
Ductwork cleaning in Knightsbridge, Greater London
Ductwork cleaning for Knightsbridge, from a team that has been trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- Proof of duct cleaning for the insurer
- Fat dripping from the ductwork
- Grease pooling at the foot of the riser
How we handle ductwork cleaning in Knightsbridge
Nobody sees duct grease building, so nobody notices it until something goes wrong. A flare-up drawn up from the range can light it, and fire can then run along the ductwork to other parts of the building. Cleaning the duct takes that fuel away. If you are dealing with grease pooling at the foot of the riser and a grease test showing the duct is overdue, we can help, from access panels, vertical risers and attenuators onwards.
In a London area like Knightsbridge, 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.
For insurers and inspectors, the record counts. That is why every job is written up in a report with photos, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.
- Place
- Knightsbridge (SW1X, SW3, W1K)
- Wider area
- Greater London
- Records
- TR19® certificate and photo report
- Quote
- Fixed quote, normally within a working day
- Hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026

What the work involves, part by part
Access panels
Access panels are the doors that let us into the duct. Without them, parts of the duct cannot be reached, and TR19 expects them to be recorded.
Bends and transitions
Bends, elbows and changes of size are where grease collects most. Slowing air leaves grease behind, so we clean these points carefully.
When to call us in Knightsbridge
A greasy duct is a fire path, in Knightsbridge as anywhere. Once it lights, fire can spread along the duct and into other areas, which is why the responsible person needs it under control.
Any of these means the system needs a check-up:
- Duct runs that cannot be reached
- A duct nobody has opened in years
- A grease test showing the duct is overdue
- Fat dripping from the ductwork
Church and community hall kitchens, near Deutsche Evangelische Christuskirche or anywhere around Knightsbridge, are easy to forget, but their extracts collect grease like any other.
What to look for in a quote
- Whether a written report and pictures are included
- What hours they’ll be on site
- Whether VAT is included
- Whether the whole system is included, or only the parts that are easy to reach
What we do, step by step
There’s very little for your team to do on the day. A contact on site lets us in at the agreed time and points us to the system, and the rest is down to us. Before we leave, the area is tidied and the paperwork follows. Many London buildings have a managing agent, a security desk or a permit-to-work system, so tell us who to contact in Knightsbridge.
- We start by working out how the duct runs and where it can be opened.
- We measure grease thickness at set points before cleaning.
- Through the access panels, thick grease is removed by hand first.
- Horizontal runs and risers are then degreased by the method that suits the deposit.
- Readings and pictures are repeated and any section we couldn’t reach is recorded.
How to prepare
- Arrange a key holder or contact on site
- Tell us the best time to work, such as after service or at a weekend
- Make sure equipment near the work can be switched off and left to cool
Get a fixed quote
For a fixed quote, phone us on 0345 646 2711, or email photos and tell us the type of site, your opening hours and roughly what the system looks like. Photos and the last report, if you have one, make the quote quicker. We typically come back within one working day.
Related advice
Grease, kitchens and Knightsbridge
Food Standards Agency data counts about 3,015 restaurants, cafés and canteens and about 203 takeaways within roughly a mile and a half of the centre of Knightsbridge. Where they cook under a canopy, grease doesn’t stop at the filters: it settles along the duct and up the riser. London jobs usually start after the last service, with loading and roof access agreed with the building first. It’s Kensington and Chelsea council that sends environmental health officers to food businesses in Knightsbridge. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Our report lists what was cleaned and when, which is useful to have ready.
School kitchens, at schools like Hellenic College of London for example, are typically cleaned in the holidays so no lunches are lost. A kitchen near London Victoria station that serves breakfast and dinner can run its extract twelve hours or more, which shortens the cleaning interval.
Knightsbridge is about 1 mile north of Brompton, in Greater London. Sites in Knightsbridge get the same service as everywhere we cover: a survey first, a fixed quote, work timed around your hours and a report with pictures. Our area takes in 764 places across Greater London, large and small.
Work in SW1X, SW3 and W1K follows the same survey, fixed quote and written report as everywhere else we cover. We cover sites on Hans Road, Park Lane and Cadogan Lane and nearby roads. Main roads around Knightsbridge include the A315 and A4202, which makes travel easy for ductwork cleaning. Nearby, we also carry out ductwork cleaning in 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). Larger places within reach include 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).
Local landmarks in Knightsbridge
In Knightsbridge, that means kitchens and buildings near Saint Thomas More Language College, St Joseph's Catholic Primary School and Paxtons Head pub and the streets around them. Nearby too are Natural History Museum Library and Archives (0.7 miles south-west) and Royal Parks of London (0.5 miles north). The nearest railway 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). The countryside around Knightsbridge includes Campden Hill and Greville Place nature reserve.
For landlords and multi-site operators
From a single site to a large estate, the standard is the same: diagnosis, a fixed price, work booked around your hours and a written report with photos.
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.
What ductwork cleaning cannot fix
Not every problem is solved by ductwork cleaning, and we’d rather say so up front. It does not solve:
- Sections that can’t be reached safely without new access (those are recorded, and panels can be fitted)
- Leaking duct joints that need repair
- A duct that is too small or badly routed for the kitchen (a design issue)
Not sure which it is? You can ring 0345 646 2711 or send us an email and we’ll tell you honestly.
Where we work
- Vertical risers
- Bends and junctions
- Horizontal duct runs
- Access panels
- Multi-storey ducts
- Attenuators
Knightsbridge: your questions answered
Do you clean school canteen extracts around Knightsbridge out of term?
Yes. Half-terms and the summer break are the natural time for school work. With about 88 schools and colleges on the FSA’s register within roughly a mile and a half of Knightsbridge, it pays to plan holiday dates ahead. Just give us a ring on 0345 646 2711, or send details by email with your term dates and we’ll plan around them.
Who would carry out a food hygiene inspection at a kitchen in Knightsbridge?
Kitchens in Knightsbridge are inspected by Kensington and Chelsea council’s environmental health officers. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.
How often does extract ductwork need cleaning?
The duct is cleaned as part of the whole system, at intervals set by BESA guidance, ranging from 3-monthly to 12-monthly. Grease thickness testing shows whether that’s often enough.
What shows that the ducts need a clean?
The date on the last certificate is the first thing to check. If it’s overdue, or there isn’t one, a clean is due, and grease readings will confirm how urgent it is.
What information do you need?
Some photos and a quick description of the system, with the address and opening hours. If we need more, we’ll ask.
What accreditations do you have?
We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.
Can you set up regular visits?
Yes. Send details of the systems and how they’re used and we will propose a schedule with a fixed quote.
What do you do with what you remove?
We take it away when we go. During the work, it’s contained to keep the area clean.
Places near Knightsbridge
More services for Knightsbridge
What staff can safely do
Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but the parts you can’t see still need a specialist at the right interval.
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We can diagnose it and quote.
Aftercare tips
Here’s the after-treatment advice, short and simple:
- Flag drips from the duct straight away
- Make sure filters are seated properly
- Store the certificate with the fire risk assessment
- Consider fitting panels where the report shows gaps
Every panel we open is refitted when we finish, and the area around them is cleaned down. Grease and dirty water are contained and removed.
Book the next duct clean before the date passes. A change in cooking hours may change the interval under BESA guidance, and grease thickness testing will show it.