Greater London · TR19 inspections and grease testing

TR19 inspections in Staples Corner

TR19 inspection for Staples Corner, from a team that has been trading since 2009. Out-of-hours visits and 24/7 emergency callout.

  • Missing access panels found on survey
  • Insurers asking for TR19 evidence
  • Cleaning intervals that may not suit the kitchen

TR19 inspection across Staples Corner

TR19 inspection for kitchens and businesses in Staples Corner

A pre-clean survey looks at the whole system, from canopy to discharge. Access is checked along the full length, and record grease readings at set points. The work covers pre-clean surveys, deposit thickness tests and wet film thickness tests, and people most often call us about missing TR19 certificates or history and systems that need surveying before cleaning.

London kitchens tend to trade late and open early, so work in Staples Corner 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.

We are CHAS and SafeContractor accredited, we hold ISO 9001 and we’re fully insured. On top of that, we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we have been trading since 2009.

Duct Doctor duct and vent cleaning vans lined up in a car park with the team
Where
Staples Corner (NW2, NW4, NW9)
Wider area
Greater London
Paperwork
Certificate plus before-and-after photos
Quotes
A fixed quote up front
Hours
Nights, weekends or holidays to suit you
Telephone
0345 646 2711
Checked
30 October 2026

Staff cleaning versus specialist work

Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.

A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. Leave those to us.

What we’re called out for in Staples Corner

You can’t judge grease thickness by eye. A system can look clean at the filters and be heavily coated further in, so readings are the reliable guide.

Any of these means the system needs a check-up:

  • Pre-clean surveys before a first TR19 clean
  • Extracts that have never been grease tested
  • Ductwork where grease may be over the TR19 limits
  • Checking the result of a recent clean

Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; St Andrew's Hospital is the nearest hospital to Staples Corner, about 0.7 miles south.

Comparing quotes

  • Exactly which parts of the system are covered
  • Which accreditations they hold, and whether you can check them
  • Whether the quote is based on a survey or pictures
  • What insurance they carry

Our hiring checklist

Leave it or put it right?

After an incident, an insurer can ask to see proof of TR19 cleaning and inspection. Without them, a claim can be reduced or refused. An up-to-date inspection report is a good place to start. Leaving it on a busy London site only adds to the work.

A single site or a whole portfolio, we price it on the same basis: what needs doing, how we get to it and when. You will have a fixed price before work begins.

Why book with us

  • One number for every site across the South East and London
  • Every visit written up, with photos
  • Every job surveyed first
  • Trading since 2009

Read what affects the cost and how to check a contractor.

Between visits

Good habits slow the build-up between visits. Our tips:

  • Wipe the canopy surfaces regularly
  • Send TR19 audit reports to your insurer on request
  • Mention new equipment or longer hours at the next test
  • Keep access panels clear and unpainted

Any access problems we found are listed with a suggested fix. With panels fitted, the next clean can cover every section.

Keep filters clean and in place. Missing or damaged filters let grease straight into the plenum.

TR19 inspection in Staples Corner: the local picture

Food Standards Agency records include about 22 pubs, bars and clubs and about 10 hotels and B&Bs within about 1.5 miles of central Staples Corner. Breakfasts, bar meals and functions all put grease into the extract wherever they’re cooked. London jobs typically start after the last service, with loading and roof access agreed with the building first. Kitchens in Staples Corner get their food hygiene inspections from Barnet council. Extraction counts as kitchen equipment, so its condition can come up on the day. A dated certificate in the maintenance file answers the question before it’s asked.

For kitchens close to Brent Cross West station, where the day often starts early and ends late, the extract can be cleaned overnight. A hall kitchen that only cooks for events, whether near Church of St John or elsewhere in Staples Corner, still needs its extract cleaned, just less often.

Staples Corner is about 1 mile south of Hendon, in Greater London. If you need TR19 inspection in Staples Corner, please call us on 0345 646 2711 or use the quote form for a fixed quote. We work across South East England and London, Staples Corner included. Staples Corner is one of 764 places in Greater London we cover for commercial clients. London is in our area too, around 8 miles away.

Postcode districts we cover here for TR19 inspection: NW2, NW4 and NW9. If you need TR19 inspection at premises on Park Road, Humber Road and Oxgate Lane or a nearby road, our technicians can take on the work. We also cover the places around Staples Corner: Brent Cross (1 mile north-east), Dollis Hill (1 mile south-west), Hendon (1 mile north), The Hyde (1 mile north-west) and West Hendon (1 mile north-west). We also work in nearby towns such as London (8 miles south-east), City of Westminster (5 miles south-east), Marylebone (5 miles south-east), Kensington (5 miles south), St Pancras (6 miles south-east) and Shoreditch (7 miles south-east).

Near you in Staples Corner

Locally, jobs take us to businesses close to Clarefield Park, Clarion and Woodfield School and the streets around them. There’s a railway station in Staples Corner itself: Brent Cross West station. Well-known places in the area include St Andrew's Hospital (0.7 miles south) and Church Farmhouse Museum (1.3 miles north). For a walk, there’s Westbere Copse and Darland's Lake.

Map of Staples Corner © OpenStreetMap contributors

Staples Corner: your questions answered

Who would carry out a food hygiene inspection at a kitchen in Staples Corner?

That’s Barnet council, whose environmental health officers carry out food hygiene inspections in Staples Corner. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.

Can school kitchens in Staples Corner be cleaned in the holidays?

Yes, out-of-term visits are normal for schools. Food Standards Agency records list about 49 schools, colleges and universities with registered kitchens within about a mile and a half of Staples Corner. Tell us your holiday dates and we’ll book the visit for when the site is empty.

What about areas you cannot get to?

They’re listed in the report, never skipped quietly. You’ll know exactly which parts weren’t reached and why, along with a quote to put access in.

What do the grease readings need to be?

The TR19® Grease figures are a mean of 200 microns or less between cleans, and immediate spot cleaning wherever a reading hits 500 microns. Our report sets your readings against both.

What accreditations do you have?

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.

Can you price the work without visiting?

Yes, for many jobs. Send a few wide pictures plus close-ups of panels, filters or grilles, and a fixed quote normally follows within one working day. Some sites still need a visit, and we will say so.

What do you do with what you remove?

We contain it and take it with us. We collect grease, debris and waste water as we go, so it does not spread.

How often should grease be tested?

Enough to be sure grease stays within the TR19® Grease figures between cleans. The readings themselves tell you if the interval needs to change.

How it works

We turn up at the time agreed with you, which is often after service, overnight or at a weekend. Anything that needs to be off for the work is switched off and left to cool before we start, and floors and nearby surfaces are sheeted. On site, it takes an hour or two for a single kitchen, longer for a large or complex system. Getting kit into a London building takes planning, so let us know where we can load and park in Staples Corner.

  1. First we book a time that will not disrupt cooking.
  2. Every part of the system is examined, end to end.
  3. Grease thickness is measured at set points by WFTT or DTT.
  4. We photograph the test points and record any sections we cannot reach.
  5. The findings go into a report with readings, pictures and a recommended next clean.

Preparing for the visit

  • Find the previous report, if there is one
  • Clear loose items from the work area
  • Let us know when the site is closed or quiet

How to get a quote

To help us quote: where the site is, what it is and its opening hours, pictures of the system and the last certificate or report, if there is one. Once you have those, call us on 0345 646 2711, or send details by email.

Get a price

Advice

How we price TR19 inspection

Every site gets its own quote. This is what makes a difference:

  • Working hours and out-of-hours timing
  • Parking and loading at the site
  • The number of sites or systems
  • The condition we find in the survey

Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we will go through it with you.

What to send for a quote

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

  • Close-ups of filters, grilles, hatches or access panels
  • Any previous report or certificate
  • The site address and the type of premises
  • The times we could work without disrupting the site

If you need TR19 inspection in Staples Corner, phone us on 0345 646 2711 or drop us a line. Tell us what kind of premises it is and when it’s open, plus pictures or the previous report if they’re to hand. We usually send a fixed quote within one working day.

When something else is needed

A few issues sit outside what this work can do:

  • Installation problems, which fall under design guidance such as DW172
  • The responsible person’s own fire risk assessment
  • The grease itself, which needs a full or spot clean

If you are not sure, just call 0345 646 2711, or send details by email and we’ll give you a straight answer before you book.

Where we work

  • Wet film thickness tests
  • Deposit thickness tests
  • Access surveys
  • Pre-clean surveys
  • Insurer audits
  • Post-clean checks
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