Buckinghamshire · TR19 inspections and grease testing
TR19 inspections and grease testing in Walton, Buckinghamshire
We cover Walton for TR19 inspections and grease testing. Fixed quotes, work around your opening hours and photo reports on every job.
- Cleaning intervals that may not suit the kitchen
- Heavy grease suspected in the plenum or ducts
- Systems cleaned on a calendar with no measurements
Questions from Walton
Can you clean school kitchen extracts in Walton during the holidays?
Yes, holiday work suits schools best. Food Standards Agency records list about 32 schools, colleges and universities with registered kitchens within about a mile and a half of Walton. Send us your term dates when you call 0345 646 2711 or drop us a line, and we will fit the work in.
Is Walton within the area you cover?
Yes, Walton is part of our area, however small the site. Just mention lanes, gates or anything else about the site when you book.
How often should grease be tested?
That varies with the kitchen’s daily use. BESA’s minimum cleaning intervals are every 3, 6 or 12 months for heavy, moderate and light use, and testing shows if your kitchen needs more.
Can one contract cover all our sites?
Yes. Send the list of sites and the work at each and you will get one fixed quote.
What should I send you?
Only a few details: the address, the site type, your opening hours and how we reach the system. Photos and any previous paperwork make it quicker. After that, simply give us a ring on 0345 646 2711 or email us.
What is a WFTT or DTT grease test?
Grease thickness testing measures the layer of grease on the duct surfaces, by WFTT or DTT. Each reading is recorded in microns.
How much does TR19 inspection cost?
It depends on the site, so we quote each one individually. For a quote, give us a ring on 0345 646 2711 or drop us a line and tell us about the site and its opening hours.
What types of premises do you cover?
All kinds of commercial and public premises: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. Work is timed around how each site runs.
About our TR19 inspection in Walton
A grease test measures how thick the grease is inside a kitchen extract system. We use the Wet Film Thickness Test (WFTT) or the Deposit Thickness Test (DTT), taking readings at set points. From the numbers, you can see whether cleaning is due. The work covers deposit thickness tests, wet film thickness tests and pre-clean surveys, and the jobs we see most are missing TR19 certificates or history and surveys needed before quoting a full clean.
In a small place like Walton, kitchens are often in older or extended buildings, with long single-storey duct runs, and those horizontal sections are where grease settles. We agree access and timings in advance.
The sign-off is always in writing: a written report, dated and illustrated with pictures, 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
- Walton (HP21, HP20)
- Wider area
- Buckinghamshire
- Reporting
- Certificate and photo report
- Price
- A fixed price before any work starts
- Hours
- Out of hours as standard, 24/7 emergency line
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
Landlords, agents and facilities managers
For anyone managing more than one site, we can schedule visits across all of them on one quote. Each site gets its own report and pictures, so records stay tidy.
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, which may be the employer, owner, landlord, FM or managing agent. With shared responsibility, good records help everyone.
Nearby places to Walton
Other services in Walton
What affects the cost of TR19 inspection
Your quote is based on your site. We take into account:
- When the work can happen, such as evenings, overnight or weekends
- The number of sites or systems
- Whether it’s a one-off visit or part of a schedule
- The condition of the system
One small site or a whole estate, the quote is built the same way: the work involved, the access and the timing. You’ll have a fixed price before work begins.
Helping us quote
Before you ask for a quote, gather:
- Problems your staff have spotted
- Photos showing the whole system and its surroundings
- The roof, plant room or outside wall the system runs to
- The postcode and the type of business
Want a quote for TR19 inspection? Please call 0345 646 2711, or send details by email with a few details about the site. We will explain what we’d do and send a fixed quote before you commit to anything.
How it works
We start by comparing what we find with the survey or your pictures. Anything unexpected is raised with you before we go further. From there, it takes anything from an hour for a small canopy and short duct to a good part of a day for a large site. We agree a date with you, plan the drive to Walton and turn up when the site is quiet.
- Post-clean verification is booked once the clean is done.
- We open the access points used on the clean.
- We repeat the WFTT or DTT readings.
- We photograph each area to record how it was left.
- We report the findings and flag any areas that need more work.
Getting ready for the visit
- Name a contact who can let us in at the agreed time
- Move anything stored near the system
- Tell us where we can park and unload
Get a fixed quote
Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.
Read more
Why it’s worth doing now in Walton
Post-clean verification shows whether the system was left the way the certificate says, before the next clean is due. If the system at a site near Walton fails, there may be nowhere nearby to move to.
When the work has to happen, how we reach it and how big the site is all affect the cost. Each of those is built into the quote and give you a fixed price before work begins.
Why Walton businesses choose us
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Every visit written up, with pictures
- CHAS and SafeContractor accredited, with ISO 9001
- Fixed quotes from a survey or photos
Take a look at how cleaning jobs are priced and our accreditations and certificates.
How the job changes from site to site
Schools, hospitals and care homes
Inspections are planned around mealtimes and holidays to avoid disruption.
Canopy and plenum
Filters can look fine while the plenum behind them is heavily coated. So we measure behind the filters, not just in front.
Kitchen extracts in Walton
Food Standards Agency records list about 91 cafés, restaurants and staff canteens and about 56 takeaways and sandwich shops within about 1.5 miles of central Walton. For any of them with a canopy, measuring grease is better than guessing when to clean. It’s Buckinghamshire council that sends environmental health officers to food businesses in Walton. Extraction counts as kitchen equipment, so its condition can come up on the day. A dated certificate in the maintenance file answers the question before it’s asked. The fire and rescue service for Walton is Buckinghamshire Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order.
Church and community hall kitchens, near Holy Trinity or anywhere around Walton, are easy to forget, but their extracts collect grease like any other. Commuter trade near Aylesbury station can mean long cooking hours, and long hours put a kitchen into BESA’s more frequent cleaning bands.
Walton is about 1 mile west of Turnfurlong, in Buckinghamshire. We carry out TR19 inspection for businesses, landlords and public buildings in Walton and the rest of Buckinghamshire. Our Buckinghamshire coverage runs to 263 places, Walton among them. Milton Keynes is in our area too, about 16 miles from Walton.
TR19 inspection in HP21 and HP20 is surveyed, quoted and booked the same way as anywhere else. Whether your site is on Croft Road, Stoke Road and Walton Road or a nearby road, our technicians can take on the work. Other places close to Walton include Queens Park (1 mile north-east), California (1 mile west), Aylesbury (1 mile north-west), Southcourt (1 mile south-west) and Elmhurst (1 mile north). Within a short drive, we also cover High Wycombe (13 miles south), Chesham (11 miles south-east), Buckingham (15 miles north-west), Amersham (13 miles south-east), Beaconsfield (15 miles south-east) and Princes Risborough (6 miles south).
Near you in Walton
We work in commercial kitchens and buildings around The Aristocrat pub, Stocklake Park Community School and Oak Green School and the streets around them. Walton has its own railway station: Aylesbury station. Nearby you will also find Royal Buckinghamshire Hospital (0.8 miles north-west) and Roald Dahl Children's Gallery (0.6 miles north-west). The countryside around Walton includes Coombe Hill.
In-house cleaning or a specialist?
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: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. Leave those to us.
Common problems we fix in Walton
As hot, greasy air travels up the duct, it cools and leaves a film behind. The thickest layers can sit out of sight in the plenum, at bends and along flat runs.
If you notice any of these, it’s worth a diagnosis:
- Pre-clean surveys before a first TR19 clean
- Sections of duct that cannot be reached
- Kitchen extract systems with no recent grease readings
- An insurer’s request for a TR19 audit
Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Royal Buckinghamshire Hospital is the nearest hospital to Walton, about 0.8 miles north-west.
What your quote should include
- How areas they can’t reach will be recorded
- What insurance they carry
- If they look at the system before pricing
- How VAT is shown on the quote