Greater London · TR19 inspections and grease testing
Knightsbridge TR19 inspection
We cover Knightsbridge for TR19 inspections and grease testing. Fixed quotes, work around your opening hours and photo reports on every job.
- Insurance renewals needing proof of TR19 cleaning
- Extracts that have never been grease tested
- Pre-clean surveys before a first TR19 clean
TR19 inspection in Knightsbridge
Insurance policies often require evidence of TR19® cleaning and inspection. Without it, a claim can be refused or reduced. A TR19 audit sets out the system’s condition, with readings and photos, for sites in Knightsbridge and the rest of Greater London. If you’re dealing with an insurer’s request for a TR19 audit and sites with gaps in their extract records, we can put it right.
Kitchens in Knightsbridge, like many across London, can share a building with flats or offices, with the duct running up through shared risers. A duct fire there can reach parts of the building far from the range, which is why keeping it clean to TR19® matters.
For insurers and inspectors, the record counts. That is why every job is written up in a report with pictures, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.
- Location
- Knightsbridge (SW1X, SW3, W1K)
- Wider area
- Greater London
- Records
- TR19® certificate and photo report
- Quotes
- Fixed quote, typically within a working day
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Telephone
- 0345 646 2711
- Page updated
- 30 October 2026
What the work involves, part by part
Schools, hospitals and care homes
Education kitchens need TR19 inspections like any other. Testing shows whether the interval suits.
Extract fan and discharge
The extract fan and its housing collect grease too. We check and test them as part of the inspection.
Also near Knightsbridge
What else we do in Knightsbridge
Landlords, agents and facilities managers
For anyone managing more than one site, we can plan visits across the whole estate and price them together. Every building has its own written report, so each one has its own record.
Running several sites is easier with one contractor. We cover South East England and London, so a run of sites can go into one programme and kept to a regular schedule.
What affects the cost of TR19 inspection
Some jobs are bigger than they look, and some smaller. What affects the quote:
- Whether several sites go on one quote
- Any permits to work or inductions
- What state the system is in
- Whether it’s a one-off visit or part of a schedule
The cost depends on the size of the system, what state 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.
What to send for a quote
There’s no need for technical detail. Just send:
- The paperwork from the last visit, if you have it
- The site address and the type of premises
- How we’d reach plant on a roof or in a plant room
- Any access panels or hatches you can see
Photos are enough for some jobs, while others need a look on site. 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.
What happens if it’s left?
An EHO visit, an insurance renewal or a fire risk assessment is a bad time to find your extract records are thin. An inspection now gives a site in Knightsbridge a current picture. A busy site in Knightsbridge builds up dirt and wear quickly, so putting it off makes the eventual job larger.
A single site or a whole portfolio, the quote is built the same way: the work involved, the access and the timing. The price is fixed before work begins.
Why choose Duct Doctor in Knightsbridge
- We are fully insured
- Ventilation hygiene specialists since 2009
- Every job surveyed first
- Evenings, overnight and weekends, plus 24/7 emergency callout
Take a look at how cleaning jobs are priced or our accreditations.
In-house cleaning or a specialist?
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they don’t reach the grease that builds up further in. That part needs specialist access and equipment.
Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. Leave those to us.
Questions from Knightsbridge
Which fire authority looks after Knightsbridge?
London Fire Brigade is the fire and rescue service for Knightsbridge. TR19® is not law, but it’s the benchmark many fire officers and insurers look to when they ask how often the extract is cleaned.
Can you come to Knightsbridge after we close?
Yes. We work evenings, overnight and at weekends. The site is handed back ready to open. Let us know the hours you are closed and we will book within them.
What is TR19?
TR19® is the BESA specification for keeping ventilation systems clean. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
What types of premises do you cover?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, as well as food production and leisure sites.
Do you work in Knightsbridge?
Yes. We work in Knightsbridge and across Greater London, within our South East and London area. For a fixed quote, ring 0345 646 2711, or send details by email.
Which accreditations do you hold?
BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We’ve been trading since 2009 and we’re fully insured.
What happens if you can’t reach some of it?
Anything we can’t reach goes on the report, with pictures where possible, and we tell you what would make it reachable, for example new access panels.
Can you inspect our extract for our insurance company?
Yes. Our TR19 audits cover readings, photos, access and a recommended cleaning interval. You can pass it straight to your insurer or broker.
What TR19 inspection can’t fix
We’ll always give you a straight diagnosis, so here’s what this work cannot put right:
- Parts of the duct nobody can reach yet
- Fire safety duties beyond the extract system
- Installation problems, which fall under design guidance such as DW172
Not sure which it is? You can ring 0345 646 2711 or send us an email and we will tell you honestly.
What we work on in Knightsbridge
- Insurer audits
- Pre-clean surveys
- Post-clean checks
- Wet film thickness tests
- Deposit thickness tests
- Access surveys
Grease, kitchens and Knightsbridge
The FSA’s food hygiene register includes about 151 bars, pubs and nightclubs and about 243 hotels, B&Bs and guest houses across Knightsbridge and its immediate surroundings (about a mile and a half). Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. In London, kitchens are normally cleaned overnight, when the kitchen is closed and loading is easier. Kitchens in Knightsbridge get their food hygiene inspections from Kensington and Chelsea council. 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.
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. Commuter trade near London Victoria station can mean long cooking hours, and long hours put a kitchen into BESA’s more frequent cleaning bands. Term dates shape school work: for a school like Hellenic College of London, an extract clean fits neatly into a half-term or summer break.
Knightsbridge is about 1 mile north of Brompton, in Greater London. We provide TR19 inspection for businesses, landlords and public buildings in Knightsbridge and the rest of Greater London. Our area takes in 764 places across Greater London, from busy centres to quieter spots.
TR19 inspection in SW1X, SW3 and W1K follows the same survey, fixed quote and written report as everywhere else we cover. You’ll find streets such as Hans Road, Park Lane and Cadogan Lane, all of which we cover for TR19 inspection. With the A315 and A4202 close by, Knightsbridge is easy for our technicians to reach at any hour. Other places close to Knightsbridge include 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).
What’s near Knightsbridge
Typical jobs here are in premises near Saint Thomas More Language College, St Joseph's Catholic Primary School and Paxtons Head pub, among other places. You will also find Natural History Museum Library and Archives (0.7 miles south-west) and Royal Parks of London (0.5 miles north). The closest station to Knightsbridge is London Victoria station, about 0.9 miles south-east of the centre. Nearby you will also find London Lock Hospital (0.6 miles east) and Westminster Synagogue Czech Memorial Scrolls Museum (less than half a mile west). Green spaces nearby include Campden Hill and Greville Place nature reserve.
What we do, step by step
Before we leave, we walk the area with whoever is on site. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. The visit takes anything from an hour for a small canopy and short duct to a good part of a day for a large site. Before any visit in Knightsbridge, we agree where the van can stop and how equipment reaches the system.
- We agree a time when the kitchen is closed or quiet.
- We look over the canopy, plenum, ducts, fan and discharge.
- We take WFTT or DTT readings at set points along the system.
- Photos are taken at each point, and access gaps noted.
- We send a report setting out the readings, pictures and next steps.
Getting ready for the visit
- Find the previous report, if there is one
- Let us know about permits to work or site inductions
- Mention any parking or loading restrictions
Getting a quote
For a fixed quote, call us on 0345 646 2711 or drop us a line with the site type, your trading hours and a short description of the system. A few pictures and your last certificate or report help a lot. You’ll typically have a quote within one working day.