Greater London · TR19 inspections and grease testing

TR19 inspections in Bexley Riverside

Professional TR19 inspection in and around Bexley Riverside, timed so the site keeps working and finished with a written report and photos.

  • Insurance renewals needing proof of TR19 cleaning
  • Pre-clean surveys before a first TR19 clean
  • Checking the result of a recent clean

Book TR19 inspection in Bexley Riverside

TR19 inspection for kitchens and businesses in Bexley Riverside

Under TR19® Grease, the mean grease thickness should stay at or below 200 microns between cleans, and 500 microns or more at any point needs immediate spot cleaning. Testing is how you know where your system stands. The work covers post-clean checks, insurer audits and deposit thickness tests, and the jobs we see most are surveys needed before quoting a full clean and heavy grease suspected in the plenum or ducts.

In a London area like Bexley Riverside, a kitchen extract often passes through shared space on its way out: a riser, a service void, the floors above. Grease in a duct like that is a fire risk to the whole building, not just the kitchen, so a regular TR19® clean protects everyone in it.

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

Location
Bexley Riverside (DA8, DA7, DA1)
Region
Greater London
Paperwork
Certificate and photo report
Price
Fixed quote, normally within a working day
Working hours
Overnight and weekend work, 24/7 emergency callout
Telephone
0345 646 2711
Page updated
30 October 2026
Duct Doctor duct and vent cleaning vans lined up in a car park with the team

What affects the cost of TR19 inspection

Sites vary more than people expect. The main factors:

  • Parking and loading at the site
  • The condition of the system
  • The times the site is available
  • Site requirements such as sign-in and permits

The cost depends on how big the system is, the condition it’s in and access to every part of it. You get a fixed price before we start, so you know where you stand.

Asking for a quote

When you call or email, it’s useful to have:

  • Photos showing the whole system and its surroundings
  • Your opening hours and when the area is out of use
  • How we’d reach plant on a roof or in a plant room
  • Problems your staff have spotted

The quickest way to a quote is to send photos: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Add the site type and your opening hours, and many jobs can be priced from that alone.

What the work involves, part by part

Horizontal duct runs

Grease can gather thickly at bends and along long runs, out of sight of the kitchen.

Restaurants, pubs and hotels

Inspections are done when the kitchen is closed or quiet so the kitchen keeps cooking.

The process

When we arrive, we check the system against the survey or the photos you sent. If anything is different, we talk it through with the person on site before carrying on. From there, it takes a morning or less for one kitchen, more where there are several systems. Expect the work in Bexley Riverside to happen after your last customer leaves, not during trading.

  1. First we look at the system’s cleaning history, if there is one.
  2. The layout is traced from the canopy to the discharge.
  3. We note where access panels are and where more are needed.
  4. Grease readings are taken and photos recorded.
  5. We report back with readings and a fixed quote.

Getting ready for the visit

  • Clear loose items from the work area
  • Agree a time when the area can be out of use
  • Find the previous report, if there is one

Getting a quote

There’s no standard price list, because every site is different. We look at your system first, from pictures or on a visit, then send a fixed quote. To start, call us on 0345 646 2711, or email photos.

Ask for a quote

Read more

Do you need TR19 inspection in Bexley Riverside?

Looking at a canopy tells you little about what’s in the duct. Clean filters can hide a heavy layer behind them, so readings are the reliable guide.

Look out for any of the following:

  • Pre-clean surveys before a first TR19 clean
  • Parts of the system left out of past cleans
  • Ductwork where grease may be over the TR19 limits
  • Insurers asking for TR19 evidence

A kitchen near Barnehurst station that serves breakfast and dinner can run its extract twelve hours or more, which shortens the cleaning interval.

Comparing quotes

  • What records you’ll receive afterwards
  • Exactly which parts of the system are covered
  • Which accreditations they hold, and whether you can check them
  • If they look at the system before pricing

Questions to ask before you book

What happens if it’s left?

A pre-clean survey avoids surprises on the night. Missing access panels, hidden duct runs and awkward fans are found before the cleaners arrive, and the quote reflects the real job. For a site in Bexley Riverside, fitting the work in overnight now is far easier than closing at short notice later.

Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you are unsure, call us on 0345 646 2711 or drop us a line and we’ll give you an honest view and a fixed quote.

Why us?

  • Work around your opening hours, with 24/7 emergency cover
  • CHAS and SafeContractor accredited, with ISO 9001
  • A single point of contact for sites across the South East and London
  • Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease

Read what affects the cost and our accreditations and certificates.

What TR19 inspection looks like in Bexley Riverside

Food Standards Agency data counts about 101 cafés, restaurants and staff canteens and about 84 takeaways across Bexley Riverside and its immediate surroundings (about a mile and a half). Kitchens like these cook for very different hours, and grease testing shows which extracts need cleaning soonest. In London, kitchens are typically cleaned overnight, when the kitchen is closed and loading is easier. Environmental health officers from Bexley council inspect food businesses in Bexley Riverside. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A TR19® certificate and photo report after each clean gives you a record to show an inspector.

Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Erith and District Hospital is the nearest hospital to Bexley Riverside, about 0.5 miles north. Bursars and site managers at schools such as Normandy Primary School tend to book extract cleaning for when the kitchen is empty.

Bexley Riverside is about 3 miles north-west of Dartford, in Greater London. Whether your site is in the middle of Bexley Riverside or further out, TR19 inspection is available to all kinds of commercial premises, from a single unit to a large public building. Our area takes in 764 places across Greater London, from busy centres to quieter spots. We also work in London, around 12 miles away.

Here we cover the DA8, DA7 and DA1 postcode area for TR19 inspection. Local streets include Mill Road, Hurst Road and Bexley Road, all of which we cover for TR19 inspection. If your site is just outside Bexley Riverside, we cover Northumberland Heath (1 mile north-west), Barnehurst (1 mile south), Erith (1 mile north), North End (1 mile east) and Slade Green (1 mile east). Larger places within reach include London (12 miles west), City of Westminster (14 miles west), Marylebone (14 miles west), St Pancras (13 miles west), Shoreditch (11 miles west) and Walthamstow (12 miles north-west).

Local landmarks in Bexley Riverside

In Bexley Riverside, that means kitchens and buildings near Braeburn Park, The Royal Oak pub and Trinity School. Bexley Riverside’s nearest station is Barnehurst station, about 0.6 miles south-west of the centre. Well-known places in the area include Broadway Shopping Centre (1.4 miles south-west) and Erith and District Hospital (0.5 miles north). The countryside around Bexley Riverside includes Wansunt Pit.

Map of Bexley Riverside © OpenStreetMap contributors

Bexley Riverside questions

What do you need to know about parking in Bexley Riverside?

We plan it in advance, so let us know about loading bays, permits and access rules at the building. Night visits tend to make loading easier on London streets.

Do you clean school canteen extracts around Bexley Riverside out of term?

Yes, and it’s the easiest time to do it. Food Standards Agency records list about 26 schools, colleges and universities with registered kitchens within about a mile and a half of Bexley Riverside. Just phone us on 0345 646 2711, or email photos with your term dates and we’ll plan around them.

What accreditations do you have?

Duct Doctor is a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.

Is Bexley Riverside in your area?

Yes. We work across Greater London, Surrey, Kent, Sussex, Hampshire, the Isle of Wight, Berkshire, Buckinghamshire, Oxfordshire, Hertfordshire and Essex, Bexley Riverside included.

Can the work be done while we’re closed?

Yes, and it’s often the best time. We book the visit for when the area is out of use, such as late evening, overnight or a weekend.

Which kinds of sites do you work on?

Any commercial site with kitchens or ventilation, from a small pub to a hospital. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.

Do you carry out TR19 audits for insurers?

Yes, for kitchens across the South East and London. Tell us what your insurer has asked for and we’ll set the report out to match.

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.

For landlords and multi-site operators

We work for landlords, managing agents and facilities managers as well as the people running the site. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we can quote for the whole system.

When the building owner and the occupier are different, it’s worth checking the lease for who maintains the systems. We are happy to deal with either side, and the report can go to both.

Honest limits

An honest diagnosis matters more to us than a booking, so here’s what TR19 inspection won’t do:

  • The responsible person’s own fire risk assessment
  • Sections with no access, until panels are fitted
  • Mechanical faults in the extract

If you are not sure, just give us a ring on 0345 646 2711, or email photos and we’ll give you a straight answer.

What the work covers

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