Buckinghamshire · TR19 inspections and grease testing
TR19 inspections in Prestwood
TR19 inspection for Prestwood and the surrounding area: a survey, a fixed price, careful work and proper paperwork. Ask us for a fixed quote.
- Missing TR19 certificates or history
- An insurer’s request for a TR19 audit
- Systems that need surveying before cleaning
TR19 inspection for kitchens and businesses in Prestwood
TR19® Grease says grease should not exceed a mean of 200 microns between cleans, and 500 microns or more at any point needs immediate spot cleaning. Grease testing shows which side of those lines you are on. The work covers wet film thickness tests, deposit thickness tests and post-clean checks, and the jobs we see most are sites with gaps in their extract records and systems cleaned on a calendar with no measurements.
In a smaller place like Prestwood, the kitchens with extract systems are more likely to be a pub, a café, a takeaway or a school or care home kitchen than a big restaurant. Quieter kitchens still collect grease in the duct, just more slowly, so cleaning is planned around how much it cooks and what the readings show.
We’ve been trading since 2009, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we’re fully insured.

- Location
- Prestwood (HP16)
- Wider area
- Buckinghamshire
- Paperwork
- Certificate and photo report
- Quotes
- Fixed quote, normally within a working day
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
What TR19 inspection looks like in Prestwood
Food Standards Agency records include about 6 pubs and bars within 1.5 miles or so of the middle of Prestwood. Any of them serving cooked food has an extract to keep clean, from canopy to discharge. In Prestwood, food businesses are inspected by environmental health officers from Buckinghamshire council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Before-and-after photos from each clean are a simple way to show the extract is in hand. Fire safety in Prestwood falls to Buckinghamshire 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.
For schools such as Prestwood Junior School, kitchen extract cleaning is normally booked for the holidays, when the canteen is closed. A hospital like Chiltern Hospital, about 1.9 miles east, is the kind of site where a kitchen may cook for patients, staff and visitors all day.
Prestwood is about 5 miles north of High Wycombe, in Buckinghamshire. From the centre of Prestwood to the outskirts, we cover TR19 inspection for every kind of premises, from small sites to large estates. Our Buckinghamshire coverage runs to 263 places, Prestwood among them. For sites nearby, see our Reading page (20 miles or so).
Here we cover the HP16 postcode area for TR19 inspection. Whether your site is on High Street, Honor Road and Gryms Dyke or a nearby road, we can help. Close by, we work in Stony Green (1 mile south-west), Bryant's Bottom (1 mile west), Great Kingshill (2 miles south), Little Kingshill (2 miles south-east) and Upper North Dean (2 miles south-west). We also work in nearby towns such as Aylesbury (9 miles north), High Wycombe (5 miles south), Chesham (5 miles east), Marlow (9 miles south), Amersham (6 miles east) and Beaconsfield (7 miles south-east).
Around Prestwood
In Prestwood, that means kitchens and buildings near Travellers Rest pub, Misbourne School and Missenden Abbey Adult Education College, among other places. For rail, the closest station is Great Missenden station, roughly 1.2 miles east of the centre. Nearby you will also find Roald Dahl Museum and Story Centre (1.3 miles east) and Great Missenden (2.1 miles east). For a walk, there’s Prestwood Local Nature Reserve and Coombe Hill.
For landlords and multi-site operators
Whether it’s one building or many, you get the same standard: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
Multi-site operators often want one contractor and one number. We work across London and the South East, so visits at different addresses can be planned together and kept on a regular cycle.
Your questions about TR19 inspection in Prestwood
Who would carry out a food hygiene inspection at a kitchen in Prestwood?
In Prestwood, it’s Buckinghamshire council that carries out food hygiene inspections. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.
Can you clean school kitchen extracts in Prestwood during the holidays?
Yes, holiday work suits schools best. The FSA’s register shows about 7 schools and colleges with food registrations within roughly a mile and a half of Prestwood. You can call us on 0345 646 2711 or email us with the dates the site is empty.
Do we have to follow TR19 by law?
No. It’s the benchmark rather than the law. In practice, an insurer can refuse or reduce a claim without proof of TR19 cleaning, so it matters in practice.
How much notice do you need?
It depends on the time you need and how big the job is. Tell us your preferred dates when you ask for a quote, and if it’s an emergency, call us any time.
Can you verify a clean after it’s been done?
After a clean, we take new readings and photos to show how the system was left. It works whoever carried out the clean.
What accreditations do you have?
CHAS, SafeContractor, ISO 9001 and BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. We have been trading since 2009 and we are fully insured.
Can you work evenings and weekends?
Yes, and it’s often the best time. We book the visit for when the area is out of use, whether that’s late evening, overnight or a weekend.
At what point does grease need cleaning?
Under TR19® Grease, the mean thickness should not exceed 200 microns between cleans. 500 microns or more at any point calls for immediate spot cleaning.
Towns and villages near Prestwood
More services for Prestwood
Different parts, different methods
Schools, hospitals and care homes
In healthcare and care settings, kitchens may run from early until late. Testing shows if the cleaning interval keeps pace.
Horizontal duct runs
Sections without access are recorded so panels can be added.
Between visits
Once we’ve finished, these simple steps help:
- Keep the route to access panels clear
- Book the next test on the date in the report
- Have the latest report ready for insurance renewals
- Look out for grease drips round the canopy edge
After post-clean verification, file the results with the cleaning certificate. Together they show the system was cleaned and checked.
Fit access panels where the survey finds sections can’t be reached, so grease isn’t left building in hidden parts.
When it’s something else
TR19 inspection can’t fix everything, and we will tell you before any work starts. It doesn’t solve:
- Fire safety duties beyond the extract system
- A faulty or failing extract fan
- Sections with no access, until panels are fitted
Not sure which it is? You can ring 0345 646 2711 or email us and we’ll tell you honestly.
Where we work
- Access surveys
- Pre-clean surveys
- Insurer audits
- Post-clean checks
- Wet film thickness tests
- Deposit thickness tests
Common problems we fix in Prestwood
Not every section of a kitchen extract is easy to get to, so those sections can be skipped time and again. A survey finds the sections that can’t be reached, so the gaps can be closed.
Common reasons sites call us are:
- Insurers asking for TR19 evidence
- Sections of duct that can’t be reached
- Uncertainty over how often to clean
- Checking the result of a recent clean
If you run catering at a historic house or estate in the area (Hughenden Manor is about 3.4 miles south), event kitchens in older buildings often have awkward duct runs that need planning.
Comparing quotes
- How VAT is shown on the quote
- Which accreditations they hold, and whether you can check them
- What insurance they carry
- Whether the figure could change on the day
How the visit works
Your staff do not need to do much on the day. A contact on site lets us in at the agreed time and points us to the system, and we take it from there. Before we leave, the area is tidied and the paperwork follows. Getting to the system matters more than parking in a place like Prestwood, so let us know how to reach it.
- We go through any past certificates and reports.
- We follow the extract from canopy to discharge.
- Access panels are located and any missing ones noted.
- We measure the grease and photograph each point.
- We report back with readings and a fixed quote.
How to prepare
- Move anything stored near the system
- Let us know about parking and loading
- Arrange a key holder or contact on site
Get a fixed quote
Getting a quote does not take long. Call or email with a few details and you will typically have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.
Advice
In-house cleaning or a specialist?
Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.
Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. Leave those to us.