Hertfordshire · TR19 inspections and grease testing
TR19 inspections and grease testing in Bourne End, Hertfordshire
TR19 inspections and grease testing for commercial sites in Bourne End and across Hertfordshire. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Insurance renewals needing proof of TR19 cleaning
- Sections of duct that cannot be reached
- Uncertainty over how often to clean
TR19 inspection for kitchens and businesses in Bourne End
BESA’s minimum cleaning frequencies depend on how long the kitchen cooks each day: every 3 months for heavy use of 12 to 16 hours a day, every 6 months for moderate use of 6 to 12 hours, and every 12 months for light use of 2 to 6 hours. Those are minimums, and grease readings help set the real interval. Typical jobs include pre-clean surveys before a first TR19 clean and post-clean verification after another contractor’s clean, on post-clean checks, pre-clean surveys and insurer audits.
Somewhere as small as Bourne End, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Every one of them still needs its extract kept clear of grease.
The sign-off is always in writing: a dated report with photos of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. It shows what was done and what, if anything, couldn’t be reached.

- Where
- Bourne End (HP1)
- Region
- Hertfordshire
- Records
- Certificate plus before-and-after photos
- Quote
- Fixed quote, usually within a working day
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026
TR19 inspection in Bourne End: the local picture
Food Standards Agency records list about 9 restaurants, cafés and canteens and about 7 takeaways within about 1.5 miles of central Bourne End. For any of them with a canopy, measuring grease is better than guessing when to clean. Fire safety in Bourne End falls to Hertfordshire Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. Kitchens in Bourne End get their food hygiene inspections from Dacorum council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Our report lists what was cleaned and when, which is useful to have ready.
Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Hemel Hempstead Hospital is the nearest hospital to Bourne End, about 2 miles east. If you run a church or community hall kitchen, near Church of St John the Evangelist or elsewhere in Bourne End, its extract still collects grease from every lunch and event.
Bourne End is about 2 miles west of Hemel Hempstead, in Hertfordshire. We provide TR19 inspection for businesses, landlords and public buildings in Bourne End and the rest of Hertfordshire. Bourne End is one of 381 towns, villages and districts in Hertfordshire where we work for commercial clients. Our Milton Keynes page covers sites nearby, about 23 miles away.
All of HP1 is covered for TR19 inspection, from busy streets to back roads. Whether your site is on Campion Road, Pix Farm Lane and Bourne End Lane or anywhere close by, our technicians can take on the work. Close by, we work in Chaulden (1 mile east), Fields End (1 mile north), Potten End (2 miles north), Bovingdon (2 miles south-west) and Frithsden (2 miles north). Larger places within reach include Watford (8 miles south-east), St Albans (8 miles east), Welwyn Garden City (14 miles east), Harpenden (9 miles north-east), Hatfield (12 miles east) and Borehamwood (12 miles south-east).
Local landmarks in Bourne End
In Bourne End, that means kitchens and buildings near Gadebridge Park, John F Kennedy Catholic School and Three Horse Shoes Public House. Bourne End’s nearest station is Hemel Hempstead station, about 1.2 miles east. Other landmarks nearby include Hawridge Court (4.7 miles west) and Hemel Hempstead Hospital (2 miles east). Green spaces nearby include Long Deans.
Do you need TR19 inspection in Bourne End?
Grease is fuel. Flames from the range can be pulled into the canopy and travel through the ducts to other parts of the building. Measuring it is the first step to keeping it under control.
These are the problems we see most often:
- Insurers asking for TR19 evidence
- Kitchens taken over with no cleaning records
- Pre-clean surveys before a first TR19 clean
- Extracts that may be over the 200 micron mean
Term dates shape school work: for a school like Pixies Hill Primary School, an extract clean fits neatly into a half-term or summer break.
Comparing quotes
- Whether inaccessible sections are listed on the report
- Whether the figure could change on the day
- What’s included in the scope, part by part
- Proof of accreditation you can verify
Questions from Bourne End
Is Bourne End within the area you cover?
Yes. Villages and rural sites across the South East are part of our work, Bourne End included. A survey first, from pictures or a visit, means we arrive with the right kit.
Who is the fire and rescue service for Bourne End?
Hertfordshire Fire and Rescue Service is the fire and rescue service for Bourne End. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.
Where does the waste go?
It leaves the site with us at the end of the visit. While we work, it’s kept contained to keep the area clean.
Are you accredited?
We are 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.
Can you come out in an emergency?
Yes. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line, and we will advise on what to do next.
What is grease thickness testing?
We measure the grease at set points with a WFTT or DTT test, then compare them with the TR19® Grease figures.
Do you look at the system first?
Yes, always. Diagnosis comes before treatment: the survey shows what needs doing and what access we need and the fixed quote is built on it.
Is TR19 a legal requirement?
No, TR19® is not legislation. But the responsible person must assess and reduce fire risk under the Fire Safety Order 2005, which in a kitchen includes grease in the extract. Many insurance policies also require TR19 adherence.
What affects the cost of TR19 inspection
You’ll get a fixed price before any work starts. It takes into account:
- Travel, parking and unloading
- Working hours and out-of-hours timing
- Whether we need access equipment or extra panels
- How many systems or sites are involved
We don’t list prices on the website, because each job is priced on what it involves. Call for a fixed quote, and we will talk you through it.
What we need to know
Photos let us diagnose from a distance. Try to include:
- Photos showing the whole system and its surroundings
- Your opening hours and when the area is out of use
- The site address and the type of premises
- The roof, plant room or outside wall the system runs to
The quickest way to a quote is to send pictures: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.
Places near Bourne End
What else we do in Bourne End
Landlords, agents and facilities managers
Whether it’s one building or many, the standard is the same: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we’re happy to quote for all of it.
Looking after it afterwards
After the visit, a few habits help the work last:
- Never cook with filters missing
- Keep access panels clear and unpainted
- Keep TR19 certificates, readings and reports together
- Wipe the canopy surfaces regularly
For an insurer audit, send them the report as it is, including readings, pictures and any inaccessible sections.
Keep filters clean and in place. Gaps around filters let grease get past them.
What the work involves, part by part
Canopy and plenum
The plenum behind the filters can carry a lot of grease. We take readings there and photograph it as part of every survey.
Horizontal duct runs
Flat duct runs collect grease along their base. Readings are taken along each run through its access panels.
What TR19 inspection can’t fix
Not every problem is solved by TR19 inspection, and we will tell you before we start. It does not solve:
- Sections with no access, until panels are fitted
- The legal duty, which stays with the responsible person
- Removing the grease, which is a separate clean
Not sure which it is? You can call 0345 646 2711 or send us an email and we will tell you honestly before booking.
Where we work
- Access surveys
- Post-clean checks
- Pre-clean surveys
- Deposit thickness tests
- Insurer audits
- Wet film thickness tests
What happens on the day
There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and we take it from there. Before we leave, the area is tidied and the paperwork follows. If the van will struggle with a lane or gateway near Bourne End, let us know and we’ll plan around it.
- We go through any past certificates and reports.
- We follow the extract from canopy to discharge.
- We note where access panels are and where more are needed.
- We measure the grease and photograph each point.
- We report back with readings and a fixed quote.
Getting ready for the visit
- Dig out any earlier paperwork for the system
- Clear loose items from the work area
- Mention any parking or loading restrictions
Ask for a quote
Here’s what helps 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. Then call 0345 646 2711 or drop us a line.