Greater London · TR19 inspections and grease testing

TR19 inspections in St John's Wood

Specialist TR19 inspection for St John's Wood: diagnosis first, then a fixed quote, the work and a report with photos. Call for a fixed quote.

  • Post-clean verification after another contractor’s clean
  • Heavy grease suspected in the plenum or ducts
  • Extracts that have never been grease tested

Book TR19 inspection in St John's Wood

TR19 inspection for kitchens and businesses in St John's Wood

Post-clean verification is a check carried out once the cleaning is done, with fresh grease readings, pictures and a look at the areas that were cleaned. It gives you evidence of how the system was actually left. If you have systems cleaned on a calendar with no measurements and extracts that may be over the 200 micron mean, we can put it right, from post-clean checks, pre-clean surveys and access surveys onwards.

London kitchens tend to trade late and open early, so work in St John's Wood is normally booked for the night or the early hours. Parking, loading and access to the roof are agreed with the building before the night of the clean.

Insurers, fire officers and environmental health officers all look at records. That’s 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
St John's Wood (NW8, NW6, NW3)
Region
Greater London
Paperwork
Certificate plus before-and-after pictures
Quotes
A fixed price before work begins
When we work
Nights, weekends or holidays to suit you
Telephone
0345 646 2711
Page updated
30 October 2026
Extract duct interior shown dirty and then cleaned back to bare metal

Questions from St John's Wood

Which fire authority looks after St John's Wood?

It’s London Fire Brigade, which covers St John's Wood. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.

Which environmental health team covers St John's Wood?

The local authority for St John's Wood is Camden council, and its environmental health team does the inspecting. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.

Can you price the work without visiting?

Usually, yes. Send wide shots, close-ups of any access panels and anything that worries you, and we typically come back within one working day. If pictures are not enough, we’ll survey first.

Can you verify a clean after it’s been done?

It’s an inspection after cleaning, to show what state the system was left in, for our cleans and other firms’ alike.

How much notice should we give?

Earlier is better, particularly for night and weekend visits. Quotes usually come back within one working day, and emergencies are covered by our 24/7 line.

Do we have to follow TR19 by law?

No. TR19® is a specification, not a statute. Without TR19 records, an insurance claim can be reduced or refused, so following it is the sensible course.

Can you look after several sites?

Yes. Our area covers London and the South East, so we can schedule a run of sites as one programme. Every site has its own report.

Do you look at the system first?

Yes. Every job is surveyed first, from your photos and details, or with a visit where needed. Then you get a fixed quote.

Why it’s worth doing now in St John's Wood

If there’s a fire or a claim, your insurer may ask for TR19 records. Missing records can put a claim at risk. An up-to-date inspection report is a good place to start. Leaving it on a busy London site only adds to the work.

You won’t find a price list here, because each job is priced on what it involves. For a fixed quote, call 0345 646 2711 or send us an email, and we will explain what it covers.

Why choose Duct Doctor in St John's Wood

  • Full insurance on every job
  • One contact for all your sites in London and the South East
  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • A fixed price before any work starts

Read our cost guide or our accreditations and certificates.

Fixed quotes for TR19 inspection in St John's Wood

The survey tells us what the work involves. We look at:

  • Where the site is and how we reach it
  • The number of sites or systems
  • Site requirements such as sign-in and permits
  • When the work can happen, such as evenings, overnight or weekends

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

What to send for a quote

Photos let us diagnose from a distance. The most useful are:

  • The roof, plant room or outside wall the system runs to
  • Any access panels or hatches you can see
  • The paperwork from the last visit, if you have it
  • Where the site is and what kind of site it is

Want a quote for TR19 inspection? Please give us a ring on 0345 646 2711 or send us an email and tell us about the site. We’ll explain what we’d do and send a fixed quote before anything is booked.

What your team can do, and what needs us

Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks shows an inspector that the system is looked after between 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 cannot safely do is clean inside the ductwork, the fan or the risers, which is where we come in.

St John's Wood kitchens: local notes

Food Standards Agency records include about 81 pubs and bars and about 80 hotels and guest houses within about 1.5 miles of central St John's Wood. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. It’s Camden council that sends environmental health officers to food businesses in St John's Wood. 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. St John's Wood is covered by London Fire Brigade. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk.

Where a hall near Church of All Souls, or anywhere in St John's Wood, hosts lunch clubs or events, its extract gathers grease just as a café’s does. For kitchens close to South Hampstead station, where the day often starts early and ends late, the extract can be cleaned overnight.

St John's Wood is about 1 mile south of Hampstead, in Greater London. St John's Wood gets the same approach as every site we work on: a survey first, a fixed quote, work timed around your hours and a report with photos. St John's Wood is one of 764 towns, villages and districts in Greater London where we work for TR19 inspection.

Every address in NW8, NW6 and NW3 is covered for TR19 inspection, from the main roads to the quietest streets. You will find streets such as The Lane, Hall Road and Hill Road, and we cover them all for TR19 inspection. St John's Wood is on the A5205, so it’s easy for us to get to for TR19 inspection. Neighbouring places we cover for TR19 inspection include South Hampstead (1 mile north), Swiss Cottage (1 mile north), Primrose Hill (1 mile north-east), Lisson Grove (1 mile south) and Haverstock (1 mile north-east). Larger places within reach include London (4 miles south-east), Kensington (3 miles south-west), St Pancras (3 miles east), Shoreditch (4 miles east), Walthamstow (7 miles north-east) and Hoxton (4 miles east).

Landmarks near St John's Wood

Typical jobs here are in premises near Cecil Sharp House, Primrose Hill and Arnold House School. You’ll also find Quintin Kynaston Community Academy (less than half a mile north-west) and Cafe Med pub (under half a mile north-west). There’s a railway station in St John's Wood itself: South Hampstead station. A little further out are Hospital of St John and St Elizabeth (less than half a mile south) and Montfichet's Tower (3.5 miles south-east). Open spaces near St John's Wood include The Long Water and Primrose Hill.

Map of St John's Wood © OpenStreetMap contributors

Keeping the system healthy

Simple habits between visits make a real difference. We recommend:

  • Keep TR19 certificates, readings and reports together
  • Keep grease filters clean and fitted properly
  • Report grease dripping from the canopy
  • Keep to the recommended interval

The report recommends when the system should next be cleaned and tested, from the measured grease and the kitchen’s hours.

Keep filters clean and in place. Gaps around filters let grease get past them.

Signs you need TR19 inspection in St John's Wood

Grease in a duct is flammable fuel. Flames from the range can be pulled into the canopy and travel through the ducts to other parts of the building. Knowing how much there is lets you act before it becomes a hazard.

Look out for any of the following:

  • Systems cleaned on a calendar with no measurements
  • Checking the result of a recent clean
  • An insurer’s request for a TR19 audit
  • Pre-clean surveys before a first TR19 clean

If you look after a school kitchen, at a school such as George Eliot Primary School or anywhere near St John's Wood, the holidays are the usual time for a TR19® clean.

Comparing quotes

  • How they set the interval to the next visit
  • Whether a survey comes first
  • What happens if part of the system cannot be accessed
  • Whether the work can be done while the site is closed

Our hiring checklist

The process

Night work is normal for us. A lot of visits happen overnight or at weekends, so the site can open as normal afterwards. The visit itself takes anything from an hour for a small canopy and short duct to a good part of a day for a large site. Most London sites cannot stop for the day, so work in St John's Wood is typically done overnight, early in the morning or at weekends.

  1. First we look at the system’s cleaning history, if there is one.
  2. We follow the extract from canopy to discharge.
  3. We note where access panels are and where more are needed.
  4. We measure the grease and photograph each point.
  5. You get a report and a fixed quote for the clean.

Getting ready for the visit

  • Tell us where we can park and unload
  • Make sure equipment near the work can be switched off and left to cool
  • Find the previous report, if there is one

How to get a quote

If you need TR19 inspection in St John's Wood, ring 0345 646 2711, or send details by email. Let us know the site type and the opening hours, and send pictures or your last report if you can. We usually send a fixed quote within one working day.

Ask for a quote

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Multi-site and managed buildings

The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. Where responsibility is shared, records matter even more.

We also work for facilities teams across offices, schools and healthcare in St John's Wood and across Greater London. Work can be phased by floor, building or site to keep disruption down.

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