Greater London · TR19 inspections and grease testing
TR19 inspections and grease testing in Kennington, Greater London
For TR19 inspections, grease thickness testing, pre-clean surveys and post-clean verification in Kennington, one call is all it takes: survey, fixed quote, work and sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- Missing TR19 certificates or history
- Surveys needed before quoting a full clean
- Extracts that have never been grease tested
How we handle TR19 inspection in Kennington
Before any clean in Kennington, we survey the canopy, plenum, filters, ducts, fan and discharge. We check where the access panels are and whether every section can be reached, and grease readings are taken at set points. If you’re dealing with uncertainty over how often to clean and extracts that may be over the 200 micron mean, we can help.
In a London area like Kennington, 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.
Think of the report as the system’s health record: dated, with photos, and showing what was done. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal and sits alongside the report.
- Where
- Kennington (SW8, SW1P, SE11)
- Wider area
- Greater London
- Records
- TR19® certificate and photo report
- Quote
- A fixed quote up front
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Telephone
- 0345 646 2711
- Reviewed
- 30 October 2026

Kennington kitchens: local notes
Food Standards Agency records include about 156 pubs and bars and about 64 hotels and B&Bs across Kennington and its immediate surroundings (about a mile and a half). Where they serve hot food, their kitchen extracts need cleaning to TR19® like any restaurant’s. In London, kitchens are usually cleaned overnight, when the kitchen is closed and loading is easier. In Kennington, food businesses are inspected by environmental health officers from Lambeth council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Keeping each certificate and photo report on file helps show the extract is looked after.
A hospital like The Gordon Hospital, about 1 mile north-west, is the kind of site where a kitchen may cook for patients, staff and visitors all day. Bursars and site managers at schools such as St Stephen's Church of England Primary School tend to book extract cleaning for when the kitchen is empty. A hall kitchen that only cooks for events, whether near Calvary Church of God in Christ or elsewhere in Kennington, still needs its extract cleaned, just less often.
Kennington is about 2 miles south-west of London, in Greater London. Whatever kind of site you run in Kennington, TR19 inspection is something we can help with. Visits can be booked for evenings, overnight or weekends so the site keeps running. Our area takes in 764 places across Greater London, large and small.
Here we cover the SW8, SW1P and SE11 postcode area for TR19 inspection. Local streets include Kay Road, Lett Road and Rita Road, all of which we cover for TR19 inspection. Kennington sits on or near the A203 and A3204, which makes travel easy for TR19 inspection. Neighbouring places we cover for TR19 inspection include Oval (1 mile north), South Lambeth (1 mile south-west), Little Portugal (1 mile south), North Brixton (1 mile south-east) and Vauxhall (1 mile north). We also work in nearby towns such as City of Westminster (3 miles north-west), Marylebone (3 miles north-west), Kensington (4 miles west), St Pancras (3 miles north), Shoreditch (4 miles north-east) and Walthamstow (8 miles north-east).
What’s near Kennington
In Kennington, that means kitchens and buildings near St Peter's School, Archbishop Tenison's Church of England School and Lambeth Palace Library, among other places. Other local landmarks include Crown and Thistle pub (less than half a mile south-west) and Vauxhall Park (less than half a mile north-west). Kennington has its own railway station: Vauxhall station. A little further out are Baynard's Castle (2.2 miles north) and Type Museum (0.5 miles south). For a walk, there’s Bellenden Road Nature Garden and Ludgate Hill.
Why deal with it now?
Finding a hotspot early means a targeted spot clean rather than a bigger problem later. Left alone, grease keeps building between cleans. It’s better booked as a planned job in Kennington than handled as an emergency.
Combining work into one visit or one programme can make for a more efficient booking. Tell us about everything you’d like looked at and we will price it together.
Why choose Duct Doctor in Kennington
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- Work around your opening hours, with 24/7 emergency cover
- Fully insured
- One number for every site across the South East and London
Take a look at how cleaning jobs are priced and how to check a contractor.
Managing agents and facilities teams in Kennington
We work for landlords, managing agents and facilities managers as well as the people running the site. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we are happy to quote for all of it.
We regularly work with managing agents. Send the address, what’s needed and how access works and we will come back with a fixed quote.
What we do, step by step
We are used to working while the site is closed. A lot of visits happen overnight or at weekends, so a kitchen or building can carry on as usual the next day. On site, the work takes an hour or two for a single kitchen, longer for a large or complex system. Many London buildings have a managing agent, a security desk or a permit-to-work system, so tell us who to contact in Kennington.
- After the clean, we arrange a time to check the system.
- The same access points are opened up.
- We repeat the WFTT or DTT readings.
- Photos are taken to show the condition after the clean.
- The results are reported, with anything missed flagged.
Preparing for the visit
- Tell us about site rules, permits or sign-in
- Agree a time when the area can be out of use
- Find the previous report, if there is one
How to get a quote
Want a quote for TR19 inspection? Please ring 0345 646 2711 or drop us a line with a few details about the site. We will explain what we’d do and send a fixed quote before you commit to anything.
Related advice
FAQs for Kennington
Which fire authority looks after Kennington?
Fire safety enforcement in Kennington is handled by London Fire Brigade. TR19® isn’t law, but it’s the benchmark many fire officers and insurers look to when they ask how often the extract is cleaned.
Do you do school kitchen extract cleaning in Kennington in the summer holidays?
Yes. Half-terms and the summer break are the natural time for school work. The FSA’s register shows about 109 schools and colleges with food registrations within roughly a mile and a half of Kennington. Booking early in the term gives the best choice of holiday dates.
Is a quote from photos possible?
In many cases, yes. Photos of the system and the access, plus your opening hours and last report, are often enough. Where we cannot see enough, we arrange a survey.
What accreditations do you have?
CHAS, SafeContractor, ISO 9001 and BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. We’ve been trading since 2009 and we’re fully insured.
How much does TR19 inspection cost in Kennington?
It depends on the site, so we quote each one individually. For a quote, give us a ring on 0345 646 2711 or drop us a line with the site type, opening hours and a few photos.
What happens to the waste?
It’s contained and taken away. We collect grease, debris and waste water as we go rather than letting it spread.
Which kinds of sites do you work on?
All kinds of commercial and public premises: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. Work is timed around how each site runs.
Why survey before a clean?
We look at the system from canopy to discharge, take grease readings and check access. It lets us plan the clean and send you a fixed quote.
Nearby places to Kennington
Other services in Kennington
Looking after it afterwards
So the system stays in good health:
- Flag oily drips near the extract
- Keep access panels clear and unpainted
- File every inspection report with your certificates
- Mention new equipment or longer hours at the next test
After post-clean verification, file the results with the cleaning certificate. The pair gives a clear record of the clean and the check.
Regular grease readings keep the cleaning interval honest. It spots changes in how fast grease builds.
In-house cleaning or a specialist?
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, next to our reports.
Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they can’t safely do is clean inside the ductwork, the fan or the risers, which is where we come in.
What the work involves, part by part
Extract fan and discharge
The discharge at the end of the system is checked as well, since grease reaches the very end of the system.
Horizontal duct runs
Sections without access are recorded so panels can be added.
When something else is needed
In fairness, there are a few things this work won’t fix:
- Parts of the duct nobody can reach yet
- The grease itself, which needs a full or spot clean
- Ductwork that was designed or installed badly
Not sure which it is? You can ring 0345 646 2711 or use the quote form and we will tell you honestly.
Parts of the system we cover
- Access surveys
- Wet film thickness tests
- Insurer audits
- Post-clean checks
- Deposit thickness tests
- Pre-clean surveys