Hertfordshire · TR19 inspections and grease testing

TR19 inspections in Elstree

Need TR19 inspection in Elstree? We diagnose first, fix the price and book the work around your hours, then sign off with a report and photos.

  • Kitchen extract systems with no recent grease readings
  • Pre-clean surveys before a first TR19 clean
  • Cleaning intervals that may not suit the kitchen

TR19 inspection for sites in Elstree

What your team can do, and what needs us

Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.

A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. Leave those to us.

TR19 inspection in Elstree

If you’ve taken over a kitchen in Elstree and don’t know when the extract was last cleaned, an inspection is the place to start. We survey the system, measure the grease and tell you what needs doing, so the next step is based on facts. If you are dealing with kitchens taken over with no cleaning records and insurance renewals needing proof of TR19 cleaning, we can help.

In a village or hamlet like Elstree, the kitchens that need extract cleaning are normally a pub, a school, a care home or a hall kitchen, wherever there is one. Every one of them still needs its extract kept clear of grease, whatever the size of the place.

Nothing is signed off by word of mouth: a dated report with pictures of the work, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. It shows what was done and what, if anything, couldn’t be reached.

Where
Elstree (WD6)
Region
Hertfordshire
Reporting
Certificate and photo report
Quote
A fixed quote up front
Working hours
Overnight and weekend work, 24/7 emergency callout
Call
0345 646 2711
Last updated
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

How the job changes from site to site

Horizontal duct runs

If a run has no access panel, we note it so it can be fixed before the clean.

Extract fan and discharge

Grease builds up on the fan blades and inside the housing. They’re included in the readings and photos.

Elstree: your questions answered

Will you come out to Elstree?

Yes, Elstree is part of our area, however small the site. A survey first, from photos or a visit, means we arrive with the right kit.

Who inspects food businesses in Elstree?

In Elstree, it’s Hertsmere council that carries out food hygiene inspections. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.

What accreditations do you have?

We hold CHAS, SafeContractor and ISO 9001, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. Vent Hygiene Elite is run by BESCA and independently audited.

Can one contract cover all our sites?

Yes. We work across South East England and London, so we can schedule a run of sites as one programme. Every site has its own report.

What should I send you?

Some photos and a quick description of the system, with the address and opening hours. If we need more, we will ask.

What does TR19 inspection cost?

There’s no set price, as it depends on the job: how big it is, what state it’s in, how we reach it and the working hours. We fix the price before work begins.

How often should a kitchen extract be inspected?

We suggest a next test date in every report, taking the readings and the kitchen’s hours into account. A risk assessment based on measured grease should set the interval.

Do you look at the system first?

Yes. For many sites, photos and a few details are enough, while bigger or harder-to-see systems are surveyed on site.

Multi-site and managed buildings

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.

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.

Do you need TR19 inspection in Elstree?

Grease in a duct is flammable fuel. A flare-up on the range can be drawn into the canopy and duct, and from there a fire can spread through the ductwork. Knowing how much there is lets you act before it becomes a hazard.

It’s time to book a visit if you see:

  • An insurer’s request for a TR19 audit
  • Missing TR19 certificates or history
  • Extracts that may be over the 200 micron mean
  • Checking the result of a recent clean

Healthcare kitchens can’t easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Elstree is Royal National Orthopaedic Hospital, about 0.8 miles south.

Before you book anyone

  • Whether the figure could change on the day
  • Whether they’re fully insured
  • When they can work, and whether that is outside your opening hours
  • Which accreditations they hold, and whether you can check them

Questions to ask before booking

What affects the quote in Elstree

We do not publish a price list, because no two systems are the same. The quote depends on:

  • How many systems or sites are involved
  • Access, including roofs, risers and ceiling voids
  • Whether it’s a one-off visit or part of a schedule
  • The condition of the system

A single site or a whole portfolio, we price it on the same basis: the work involved, the access and the timing. The price is fixed before any work starts.

Helping us quote

What to send for a quote:

  • The paperwork from the last visit, if you have it
  • When the site is open and when it’s quiet
  • Any symptoms, from odd noises to smells or leaks
  • Wide pictures of the system and the area around it

Some systems can be priced from photos; others need a survey. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, you get a fixed price before any work starts.

Keeping the system healthy

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

  • Keep access panels clear and unpainted
  • Flag changes in how much frying the kitchen does
  • Look out for grease drips round the canopy edge
  • Store grease readings where your insurer can see them

Each report suggests the next clean and the next test, based on the readings and how the kitchen is used.

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

Elstree kitchens: local notes

According to Food Standards Agency records, there are about 8 bars, pubs and nightclubs in and around Elstree, up to about a mile and a half out. Breakfasts, bar meals and functions all put grease into the extract wherever they’re cooked. Food hygiene inspections in Elstree are the job of Hertsmere council’s environmental health team. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A dated certificate in the maintenance file answers the question before it’s asked. Fire safety in Elstree falls to Hertfordshire Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order.

Volunteers running a hall kitchen near Church of St Nicholas, or anywhere in Elstree, may not know when the extract was last cleaned, and a grease test settles it. Historic houses near Elstree, such as Headstone Manor about 4.1 miles south-west, are a reminder that older buildings with event kitchens can have long, awkward duct routes.

Elstree is about 2 miles south-west of Borehamwood, in Hertfordshire. If you need TR19 inspection in Elstree, please call us on 0345 646 2711 or drop us a line for a fixed quote. We work across South East England and London, Elstree included. Across Hertfordshire, we cover 381 places, and Elstree is one of them. There’s also a page for London, roughly 13 miles from Elstree.

TR19 inspection in WD6 follows the same survey, fixed quote and written report as everywhere else we cover. That includes premises on High Street, West View Gardens and Summer Grove and nearby roads. We also cover the places around Elstree: Deacon's Hill (1 mile east), Edgware Bury (1 mile south-east), Broadfields Estate (2 miles south-east), Borehamwood (2 miles north-east) and Edgware (2 miles south-east). We also work in nearby towns such as Watford (5 miles west), Hemel Hempstead (10 miles north-west), St Albans (8 miles north), Welwyn Garden City (12 miles north-east), Harpenden (12 miles north) and Hoddesdon (14 miles north-east).

Landmarks near Elstree

We work in commercial kitchens and buildings around The Holly Bush pub, London Academy and Aldenham Country Park and the streets around them. The closest station to Elstree is Elstree & Borehamwood station, about 1.1 miles north-east of the centre. Nearby you will also find Elstree and Borehamwood Museum (1.4 miles north-east) and Royal National Orthopaedic Hospital (0.8 miles south). The countryside around Elstree includes Darland's Lake and Edgware Way Grassland.

Map of Elstree © OpenStreetMap contributors

What happens on the day

We turn up at the time agreed with you, often in the evening, overnight or at the weekend so the site keeps working. Equipment that has to be off is switched off and allowed to cool before work begins, and the area around the work is covered and protected. On site, it takes a couple of hours for a typical kitchen extract system. We agree a date with you, plan the drive to Elstree and turn up when the site is quiet.

  1. We go through any past certificates and reports.
  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.

Preparing for the visit

  • Make sure someone can let us in and lock up afterwards
  • Mention any locked doors, roof access or ceiling voids
  • Clear the space around the work

Getting a quote

If you need TR19 inspection in Elstree, ring 0345 646 2711 or use the quote form. Tell us what kind of premises it is and when it’s open, plus photos or the previous report if they’re to hand. A fixed quote typically follows within one working day.

Get a quick quote

Related advice

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