Buckinghamshire · TR19 inspections and grease testing
Terriers TR19 inspection
For TR19 inspection in Terriers, one call is all it takes: survey, fixed quote, work and sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- Cleaning intervals that may not suit the kitchen
- Kitchen extract systems with no recent grease readings
- Surveys needed before quoting a full clean
Questions from Terriers
Do you cover smaller places like Terriers?
Yes, smaller places are covered as well as towns. A survey first, from photos or a visit, means we arrive with the right kit.
Can you work in Terriers outside opening hours?
Yes, evening, overnight and weekend work is normal for us. The site is handed back ready to open. When you call us on 0345 646 2711 or send us an email, mention when the site is quiet.
What do you do with what you remove?
It leaves the site with us when we go. During the work, it’s contained to keep the area clean.
What’s TR19?
TR19® is BESA’s specification for ventilation hygiene. Since 2019, TR19® Grease has been a standalone specification for grease in kitchen extract systems, and TR19® Air covers general supply and extract systems.
Do you look at the system first?
Yes. Every job is surveyed first, from your photos and details, or with a visit where necessary. A fixed quote follows.
When should we have our next grease test?
Often enough to know the mean stays under 200 microns between cleans. If readings rise, the interval should shorten.
Can you look after several sites?
Yes. One number covers all your sites in our area, with visits on a regular schedule.
Why survey before a clean?
We survey, measure and photograph the system first. The survey can be done from pictures and details or on site, whichever suits the system.
TR19 inspection in Terriers, done properly
Insurance policies often require evidence of TR19® cleaning and inspection. Missing records can lead to a claim being reduced or refused. Our TR19 audits give sites in Terriers and across Buckinghamshire a clear record of the system’s condition. We’re often asked to deal with heavy grease suspected in the plenum or ducts and pre-clean surveys before a first TR19 clean, across pre-clean surveys, post-clean checks and deposit thickness tests.
In a smaller place like Terriers, many kitchens sit in older buildings or later extensions, with the duct running through a roof space or up an outside wall. Flat runs collect grease and need proper access to clean.
Nothing is signed off by word of mouth: 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. Any parts we couldn’t reach are recorded on it too.
- Where
- Terriers (HP13, HP15)
- Wider area
- Buckinghamshire
- Records
- TR19® certificate and photo report
- Price
- Fixed quote, typically within a working day
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Page updated
- 30 October 2026

Towns and villages near Terriers
More services for Terriers
Aftercare tips
How long the results last depends on use and care. We suggest:
- Diary the next grease test and clean
- Have the latest report ready for insurance renewals
- Clean grease off the canopy between professional cleans
- Report grease dripping from the canopy
Each report suggests the next clean and the next test, based on the readings and how the kitchen is used.
Keep all TR19 records together so you can produce them quickly.
Landlords, agents and facilities managers
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, which may be the employer, owner, landlord, FM or managing agent. With shared responsibility, good records help everyone.
We work for landlords, managing agents and facilities managers as well as the people running the site. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we can quote for the whole system.
How it works
Everything the job needs comes with us, including protection sheets, the right tools and access kit. You only need to give us clear access and switch off what needs to be off. The visit takes around an hour or two per canopy and duct system. Visits to a place like Terriers are planned ahead, so we arrive with what the survey says the job needs.
- We agree a time when the kitchen is closed or quiet.
- Every part of the system is examined, end to end.
- 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.
How to prepare
- Name a contact who can let us in at the agreed time
- Mention any parking or loading restrictions
- Plan for cooking equipment or plant to be off before we arrive
How to get a quote
Quotes are quick. Send a few details and pictures, and we normally reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.
Advice
Terriers kitchens: local notes
The FSA’s data shows about 19 bars, pubs and nightclubs and about 3 hotels and guest houses registered within 1.5 miles or so of the middle of Terriers. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. It’s Buckinghamshire council that sends environmental health officers to food businesses in Terriers. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Keeping each certificate and photo report on file helps show the extract is looked after. Fire safety in Terriers 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.
Volunteers running a hall kitchen near Church of Saint Francis, or anywhere in Terriers, may not know when the extract was last cleaned, and a grease test settles it. Historic houses near Terriers, such as Hughenden Manor about 1.1 miles north-west, are a reminder that older buildings with event kitchens can have long, awkward duct routes.
Terriers is about 1 mile north-east of High Wycombe, in Buckinghamshire. Whether your site is in the middle of Terriers or further out, we cover TR19 inspection for every kind of premises, from a single unit to a large public building. 263 places in Buckinghamshire are on our list, from busy centres to quieter spots. You can also see our page for Reading, roughly 17 miles from Terriers.
We cover every part of HP13 and HP15 for TR19 inspection and the streets around it. Whether your site is on Terry Road, Perth Road and Green Road or a nearby road, we can help. Other places close to Terriers include Totteridge (1 mile south-east), Four Ashes (1 mile north), High Wycombe (1 mile south-west), Micklefield (1 mile south-east) and Hazlemere (1 mile north-east). Further out, we also cover Aylesbury (13 miles north), Chesham (7 miles north-east), Marlow (5 miles south), Amersham (6 miles north-east), Beaconsfield (4 miles south-east) and Chalfont St Peter (8 miles east).
Near you in Terriers
In Terriers, that means kitchens and buildings near The Tower, The Dolphin Eye pub and Highworth Combined School and Nursery and the streets around them. Terriers’s nearest station is High Wycombe station, about 1 mile south-west of the centre. Nearby you’ll also find Hospital of St John the Baptist (1.1 miles south) and High Wycombe Castle (1 mile south-west). Green spaces nearby include Gomm's Wood.
What affects the cost of TR19 inspection
Sites vary more than people expect. The main factors:
- What state the system is in
- How many systems or sites are involved
- Any permits to work or inductions
- Whether it’s a one-off visit or part of a schedule
Working hours, access and the scale of the site can all change the price. We take each of them into account and give you a fixed price before any work starts.
Helping us quote
You don’t need the technical terms. It helps if you can send:
- A few general shots of the system
- Your opening hours and when the area is out of use
- Any symptoms, from odd noises to smells or leaks
- The roof, plant room or outside wall the system runs to
There’s no standard price list, because every site is different. Instead, we look at your site first, from pictures or a survey, then send a fixed quote. To start, call us on 0345 646 2711 or use the quote form.
In-house cleaning or a specialist?
In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but they don’t reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.
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. That is our job.
Common problems we fix in Terriers
Looking at a canopy tells you little about what’s in the duct. Clean filters can hide a heavy layer behind them, which is why readings matter.
If you notice any of these, it’s worth a diagnosis:
- Systems cleaned on a calendar with no measurements
- Kitchens taken over with no cleaning records
- Surveys needed before quoting a full clean
- Ductwork where grease may be over the TR19 limits
Term dates shape school work: for a school like The Royal Grammar School, an extract clean fits neatly into a half-term or summer break.
What your quote should include
- Proof of accreditation you can verify
- What happens if part of the system can’t be accessed
- When they can work, and whether that is outside your opening hours
- Proof of insurance
Why deal with it now?
If a kitchen in Terriers has been cleaned on the same calendar for years, there’s no way to know if that interval is right without measuring. Testing gives you the evidence to set it properly. When a site near Terriers shuts unexpectedly, the people who rely on it notice at once.
Several systems or sites on one quote often makes better use of the time. Tell us about everything you’d like looked at, and you will get one fixed quote.
What you get with us
- We diagnose before we treat
- Work around your opening hours, with 24/7 emergency cover
- Every visit written up, with pictures
- CHAS and SafeContractor accredited, with ISO 9001
Read what affects the cost or our accreditations.