Buckinghamshire · TR19 inspections and grease testing
TR19 Inspection in Thorney
TR19 inspections, grease thickness testing, pre-clean surveys and post-clean verification for businesses, landlords and public buildings in Thorney. CHAS, SafeContractor and ISO 9001, and fully insured.
- Sites with gaps in their extract records
- Parts of the system left out of past cleans
- Kitchen extract systems with no recent grease readings
Thorney questions
Do you do school kitchen extract cleaning in Thorney in the summer holidays?
Yes. The holidays are the usual time for school work. The FSA’s register shows about 18 schools and colleges with food registrations within roughly a mile and a half of Thorney. Just phone us on 0345 646 2711, or email photos with your term dates and we will plan around them.
Who carries out food hygiene inspections in Thorney?
In Thorney, 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.
What is grease thickness testing?
It’s a measurement of how much grease is coating the inside of the extract, using the Wet Film Thickness Test (WFTT) or Deposit Thickness Test (DTT). Each reading is recorded in microns.
Is a quote from photos possible?
In many cases, yes. Photos of the system and the access, plus your opening hours and last report, are often enough. Where we cannot see enough, we arrange a survey.
Are you accredited?
We hold CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.
Do you offer emergency callouts?
Yes, any time. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line and we’ll talk you through the next steps.
What is post-clean verification?
After a clean, we take new readings and pictures to show how the system was left. It can follow our own cleans or another contractor’s.
What does a pre-clean survey involve?
We check the layout, the grease levels and the access, before anyone starts cleaning. Any access problems are flagged so they can be sorted first.
About our TR19 inspection in Thorney
If you’ve taken over a kitchen in Thorney and don’t know when the extract was last cleaned, an inspection is the place to start. You get readings, pictures and a clear view of what’s needed, so the next step is based on facts. If you are dealing with uncertainty over how often to clean and ductwork where grease may be over the TR19 limits, we can help, from insurer audits, deposit thickness tests and wet film thickness tests onwards.
In a village or hamlet like Thorney, 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.
Insurers, fire officers and environmental health officers all look at records. That’s why every job is written up in a report with photos, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.
- Place
- Thorney (SL0)
- Region
- Buckinghamshire
- Records
- Certificate plus before-and-after pictures
- Quote
- A fixed quote up front
- Hours
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
TR19 inspection around Thorney
The Food Standards Agency lists about 11 pubs and bars and about 3 hotels and B&Bs as registered food businesses across Thorney and its immediate surroundings (about a mile and a half). A pub or hotel kitchen that cooks every day builds up grease in its extract like any other. Thorney is covered by Buckinghamshire Fire and Rescue Service. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. Food hygiene inspections in Thorney are the job of Buckinghamshire council’s environmental health team. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A TR19® certificate and photo report after each clean gives you a record to show an inspector.
A hall kitchen that only cooks for events, whether near St. Leonard's or elsewhere in Thorney, still needs its extract cleaned, just less often. Commuter trade near Iver station can mean long cooking hours, and long hours put a kitchen into BESA’s more frequent cleaning bands.
Thorney is about 3 miles south-west of Hillingdon, in Buckinghamshire. We carry out TR19 inspection for businesses, landlords and public buildings in Thorney and the rest of Buckinghamshire. Thorney is one of 263 places in Buckinghamshire we cover for commercial clients. London is in our area too, around 17 miles away.
We work across SL0 for TR19 inspection and the streets around it. Nearby, we also carry out TR19 inspection in West Drayton (1 mile east), Yiewsley (1 mile north-east), Cowley (2 miles north), Uxbridge (3 miles north) and Hillingdon (3 miles north-east). Within a short drive, we also cover High Wycombe (14 miles north-west), Chesham (15 miles north), Marlow (13 miles west), Amersham (13 miles north), Beaconsfield (10 miles north-west) and Chalfont St Peter (8 miles north).
Around Thorney
In Thorney, that means kitchens and buildings near The North Star pub and Stockley Academy and the streets around them. Thorney’s nearest station is Iver station, about 0.7 miles north-west. Nearby you’ll also find The Pavilions (3 miles north) and Hillingdon Hospital (2 miles north-east). Not far away are Uxbridge Moor and Staines Reservoirs.
Do you need TR19 inspection in Thorney?
Kitchens change: a new menu, longer hours or more frying can all add grease. A cleaning interval set years ago may no longer fit.
Look out for these warning signs:
- Cleaning intervals that may not suit the kitchen
- Ductwork where grease may be over the TR19 limits
- Extracts that have never been grease tested
- Parts of the system left out of past cleans
Healthcare kitchens cannot easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Thorney is Hillingdon Hospital, about 2 miles north-east.
Before you book anyone
- Whether the work can be done while the site is closed
- Whether the quote shows VAT
- Whether a written report and photos are included
- Whether the quote is based on a survey or photos
How the visit works
Each visit runs to the same pattern: protect the area, make the system safe, carry out the TR19 inspection, clear away and leave you the report. The visit itself takes a morning or less for one kitchen, more where there are several systems. If you can send pictures, we can arrive in Thorney knowing what to expect.
- First we book a time that won’t disrupt cooking.
- We look over the canopy, plenum, ducts, fan and discharge.
- Grease readings are taken at set points using WFTT or DTT.
- We photograph the test points and record any sections we cannot reach.
- We send a report setting out the readings, photos and next steps.
Preparing for the visit
- Mention any sign-in, permit or induction we need
- Make sure equipment near the work can be switched off and left to cool
- Mention any parking or loading restrictions
Getting a quote
Every quote begins with a look at the system, either from photos and details you send or from a site visit. Then we send a fixed price so you know the cost before any work starts.
Advice
What affects the quote in Thorney
The quote reflects the site in front of us. We take into account:
- The scale of the work
- Travel, parking and unloading
- The condition of the system
- Whether we need access equipment or extra panels
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.
Asking for a quote
Photos let us diagnose from a distance. The most useful are:
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Where the site is and what kind of site it is
- Your opening hours and when the area is out of use
- Problems your staff have spotted
Need a price for TR19 inspection? Please phone us on 0345 646 2711 or drop us a line and tell us about the site. We will talk you through the work and give you a fixed quote before anything is booked.
Places near Thorney
Other services in Thorney
What a clean won’t put right
In fairness, some problems need a different fix:
- Removing the grease, which is a separate clean
- Sections with no access, until panels are fitted
- Fan breakdowns, which need a repair visit
Not sure which it is? You can phone us on 0345 646 2711 or drop us a line and we will tell you honestly before you book.
Where we work
- Deposit thickness tests
- Pre-clean surveys
- Insurer audits
- Wet film thickness tests
- Access surveys
- Post-clean checks
Staff cleaning versus specialist work
Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks shows an inspector that the system is looked after between visits, alongside our reports.
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. What they cannot safely do is clean inside the ductwork, the fan or the risers, and that’s where we come in.
Landlords, agents and facilities managers
Managing agents often deal with us directly. Send the address, what’s needed and how access works and we will come back with a fixed quote.
Records are where multi-site compliance often slips. Each visit produces a dated report with pictures, so you can show an insurer or inspector what was done at each site.
What the work involves, part by part
Restaurants, pubs and hotels
We test between services, early in the morning or after close so trading is not affected.
Horizontal duct runs
Flat duct runs collect grease along their base. Readings are taken along each run through its access panels.