Oxfordshire · TR19 inspections and grease testing
TR19 inspections and grease testing in Kingston Blount, Oxfordshire
TR19 inspection in Kingston Blount from ventilation hygiene specialists trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- Parts of the system left out of past cleans
- Confirming a clean reached the whole system
- Insurers asking for TR19 evidence
TR19 inspection in Kingston Blount, done properly
A pre-clean survey is the diagnosis, and the clean is the treatment. Readings, photos and notes on access are gathered from end to end, so the quote and the clean fit the real system. If you’re dealing with kitchens taken over with no cleaning records and an insurer’s request for a TR19 audit, we can put it right, from pre-clean surveys, deposit thickness tests and insurer audits onwards.
In a village or hamlet like Kingston Blount, the kitchens that need extract cleaning are normally a pub, a school, a care home or a hall kitchen, wherever there is one. Each still has a canopy and duct that collect grease.
Duct Doctor has been trading since 2009, as 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.
- Place
- Kingston Blount (OX39)
- Wider area
- Oxfordshire
- Paperwork
- Certificate plus before-and-after pictures
- Quotes
- A fixed price before any work starts
- Working hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026
Common problems we fix in Kingston Blount
Some parts of a system are hard to reach, and grease can be missed there clean after clean. An inspection of a system in Kingston Blount shows where access panels are missing, so the gaps can be closed.
Keep an eye out for any of the following:
- Sections of duct that cannot be reached
- Heavy grease suspected in the plenum or ducts
- An insurer’s request for a TR19 audit
- Post-clean verification after another contractor’s clean
Healthcare kitchens can’t easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Kingston Blount is Thame Community Hospital, about 4.1 miles north-west.
Before booking anyone
- How they set the interval to the next visit
- Whether the quote is based on a survey or pictures
- Whether the figure could change on the day
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
Places near Kingston Blount
More services for Kingston Blount
The process
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 we start, and the area around the work is covered and protected. On site, it takes an hour or two for a single kitchen, longer for a large or complex system. Somewhere like Kingston Blount, lanes, gates and parking are worth mentioning in advance.
- The visit is arranged for when the kitchen isn’t busy.
- Every part of the system is examined, end to end.
- We take WFTT or DTT readings at set points along the system.
- We photograph the test points and record any sections we can’t reach.
- The findings go into a report with readings, pictures and a recommended next clean.
Getting ready for the visit
- Let us know how we reach the system, including roofs, risers and plant rooms
- Make sure someone can let us in and lock up afterwards
- Dig out any earlier paperwork for the system
How to get a quote
There’s no standard price list, because no two systems are the same. We look at your system first, from photos or on a visit, and then give you a fixed quote. To start, give us a ring on 0345 646 2711 or email us.
Related advice
Kingston Blount: your questions answered
Can you come to Kingston Blount after we close?
Yes. We work evenings, overnight and at weekends. It means the site in Kingston Blount keeps running as normal. Just call us on 0345 646 2711 or email us with your opening times and we’ll plan around them.
Who would carry out a food hygiene inspection at a kitchen in Kingston Blount?
Kitchens in Kingston Blount are inspected by South Oxfordshire council’s environmental health officers. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.
Is TR19 cleaning the law?
No, TR19® isn’t 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 insurers also expect TR19 cleaning.
What does TR19 inspection cost?
There’s no set price, as it depends on the job: the size of the system, its condition, access and when we can work. You get a fixed price before any work starts.
Can one contract cover all our sites?
Yes. Send the list of sites and the work at each and we’ll quote them together.
What is a WFTT or DTT grease test?
Readings are taken using the Wet Film Thickness Test or the Deposit Thickness Test, then compare them with the TR19® Grease figures.
Can you quote from photos?
In many cases, yes. With good pictures, the site type and your last report, we can price many jobs. Larger or hidden systems need a survey on site first.
Do you work in Kingston Blount?
Yes. We work across Greater London, Surrey, Kent, Sussex, Hampshire, the Isle of Wight, Berkshire, Buckinghamshire, Oxfordshire, Hertfordshire and Essex, Kingston Blount included.
Why it’s worth doing now in Kingston Blount
If there’s a fire or a claim, your insurer may ask for TR19 records. Without them, a claim can be reduced or refused. An up-to-date inspection report is a good place to start. Out of sight is the usual reason a rural system goes too long without attention.
Working hours, access and the scale of the site all affect the cost. We take each of them into account and give you a fixed price before work begins.
What you get with us
- Fixed quotes, normally within one working day
- Out-of-hours work and a 24/7 emergency line
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- We diagnose before we treat
Fixed quotes for TR19 inspection in Kingston Blount
Sites vary more than people expect. What affects the quote:
- Travel, parking and unloading
- One-off work versus a regular cycle
- Site rules, permits and inductions
- The times the site is available
Every site is different, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all play a part.
Asking for a quote
To speed up the quote, please include:
- The times we could work without disrupting the site
- The postcode and the type of business
- The paperwork from the last visit, if you have it
- How we’d reach plant on a roof or in a plant room
For a fixed quote, give us a ring on 0345 646 2711, or email photos with the site type, your trading hours and a short description of the system. A few pictures and your last certificate or report help a lot. You will usually have a quote within one working day.
Multi-site and managed buildings
Multi-site operators often want one contractor and one number. We work across London and the South East, so a run of sites can go into one programme and kept on a regular cycle.
We work for landlords, managing agents and facilities managers as well as the people running the site. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we can quote for the whole system.
TR19 inspection around Kingston Blount
Kingston Blount is about 38 miles from central London, well within the area we cover across London and the South East. We work evenings, overnight and at weekends, so the visit fits around the site. Food hygiene inspections in Kingston Blount are the job of South Oxfordshire council’s environmental health team. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A TR19® certificate and photo report after each clean gives you a record to show an inspector.
Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Adwell House is about 2.6 miles west), access may need planning. Term dates shape school work: for a school like Aston Rowant Church of England Primary School, an extract clean fits neatly into a half-term or summer break.
Kingston Blount is about 4 miles south-east of Thame, in Oxfordshire. From the centre of Kingston Blount to the outskirts, we cover TR19 inspection for every kind of premises, from small sites to large estates. Kingston Blount is one of 443 towns, villages and districts in Oxfordshire where we work for commercial clients. We also work in Oxford, about 13 miles from Kingston Blount.
We work across OX39 for TR19 inspection and the streets around it. Whether your site is on High Street, Pleck Lane and Old Croft Close or anywhere close by, our technicians can take on the work. We also cover the places around Kingston Blount: Crowell (1 mile east), Oakley (1 mile north-east), Aston Rowant (1 mile south-west), Crowell Hill (1 mile south-east) and Postcombe (2 miles west). Further out, we also cover Oxford (13 miles west), Didcot (15 miles west), Abingdon-on-Thames (15 miles west), Thame (4 miles north-west), Henley-on-Thames (11 miles south) and Benson (9 miles south-west).
Landmarks near Kingston Blount
Typical jobs here are in premises near The Cherry Tree pub, among other places. The nearest railway station is Princes Risborough station, roughly 4.2 miles north-east of the centre. Well-known places in the area include Thame Community Hospital (4.1 miles north-west). For a walk, there’s Bald Hill and Oakley Hill nature reserve.
Keeping the system healthy
Looking after the system between visits is straightforward, and it makes the next visit easier:
- Flag oily drips near the extract
- Mention new equipment or longer hours at the next test
- Keep canopy edges and gutters wiped down
- Never cook with filters missing
You get a report with the grease readings, where they were taken and photos of each point. File it alongside your TR19 certificates.
Clean, correctly fitted filters stop more grease reaching the duct. Missing or damaged filters let grease straight into the plenum.
When it’s something else
TR19 inspection can’t fix everything, and we’ll tell you before we start. It does not solve:
- Installation problems, which fall under design guidance such as DW172
- Fan breakdowns, which need a repair visit
- Hidden runs that need access panels first
If in doubt, give us a ring on 0345 646 2711 or email us and we’ll say what we think before booking.
What the work covers
- Post-clean checks
- Access surveys
- Pre-clean surveys
- Deposit thickness tests
- Insurer audits
- Wet film thickness tests