Buckinghamshire · TR19 inspections and grease testing
TR19 Inspection in Booker
TR19 inspection for Booker and the surrounding area: diagnosis first, then a fixed quote, the work and a report with photos. Ask us for a fixed quote.
- Systems that need surveying before cleaning
- Systems cleaned on a calendar with no measurements
- Cleaning intervals that may not suit the kitchen
Different parts, different methods
Canopy and plenum
We look over the canopy, inside and out, and note where grease has gathered.
Vertical risers
In buildings with several floors, the riser may pass through other tenants’ space, so we arrange access ahead of time.
TR19 inspection in Booker, done properly
BESA sets minimum cleaning intervals by daily use: heavy use (12 to 16 hours a day) every 3 months, moderate use (6 to 12 hours) every 6 months and light use (2 to 6 hours) every 12 months. Grease testing shows whether your kitchen needs cleaning more often than that. If you’re dealing with checking the result of a recent clean and ductwork where grease may be over the TR19 limits, we can help, from pre-clean surveys, deposit thickness tests and post-clean checks onwards.
Around a smaller place like Booker, kitchen extracts tend to belong to pubs, cafés, takeaways and school or care home kitchens. Quieter kitchens still collect grease in the duct, just more slowly, so the interval is set by hours of use and grease readings.
Think of the report as the system’s health record: dated, with photos, and showing what was done. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal, ready for your insurer.
- Where
- Booker (HP12, HP11, SL7)
- Region
- Buckinghamshire
- Records
- TR19® certificate and photo report
- Price
- A fixed price before we start
- When we work
- Out of hours as standard, 24/7 emergency line
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
Booker kitchens: local notes
There are about 46 restaurants, cafés and works canteens and about 36 takeaways within about 1.5 miles of central Booker, according to the Food Standards Agency’s register. Each kitchen extract among them can be measured for grease to set the right cleaning interval. It’s Buckinghamshire council that sends environmental health officers to food businesses in Booker. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Before-and-after pictures from each clean are a simple way to show the extract is in hand. The fire and rescue service for Booker is 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.
If you look after a school kitchen, at a school such as Booker Hill School or anywhere near Booker, the holidays are the usual time for a TR19® clean. Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Wycombe Hospital is the nearest hospital to Booker, about 1.6 miles east. If your kitchen is in a listed or historic building, like the houses around Booker (West Wycombe Park House is about 1.6 miles north), fitting access panels needs care.
Booker is about 2 miles west of High Wycombe, in Buckinghamshire. Every kind of commercial site in Booker, TR19 inspection is something we can help with. We can work out of hours so trading is not interrupted. Our area takes in 263 places across Buckinghamshire, from busy centres to quieter spots. You can also see our page for Reading, roughly 14 miles from Booker.
Every address in HP12, HP11 and SL7 is within our area for TR19 inspection, from busy streets to back roads. That includes premises on Ash Road, New Road and Horns Lane and nearby roads. We also cover the places around Booker: Clayhill (1 mile south-west), High Wycombe (2 miles east), Downley (2 miles north), Terriers (3 miles north-east) and Totteridge (3 miles east). We also work in nearby towns such as Aylesbury (14 miles north), Chesham (10 miles north-east), Marlow (3 miles south), Amersham (9 miles north-east), Beaconsfield (6 miles east) and Chalfont St Peter (10 miles east).
Around Booker
We work in commercial kitchens and buildings around Cressex Community School and The Squirrel pub and the streets around them. The closest station to Booker is High Wycombe station, about 2.1 miles east of the centre. A little further out are Wycombe Hospital (1.6 miles east) and Chiltern Sound Phonograph Museum (3.3 miles south). The countryside around Booker includes Gomm's Wood.
Your questions about TR19 inspection in Booker
Can you get to a site in Booker?
Yes. Villages and rural sites across the South East are part of our work, Booker included. The journey is planned ahead, so a few details about the route help.
Can you come to Booker after we close?
Yes, nights and weekends are routine for us. The site is handed back ready to open. Tell us your opening hours when you ask for a quote.
Do you have a 24/7 line?
Yes, day and night, every day of the year. Our office is open from 8am to 6pm on weekdays, with the emergency line covering every other hour.
How much does TR19 inspection cost?
Size, condition, access and working hours all affect the cost. Call for a fixed quote and we will typically reply within one working day.
How often should grease be tested?
Enough to be sure grease stays within the TR19® Grease figures between cleans. The readings themselves tell you if the interval needs to change.
How do you measure grease in a kitchen extract?
WFTT and DTT are the two methods for measuring grease thickness, in microns. Readings are taken at set points through the system.
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 following it is the sensible course.
Is a quote from photos possible?
Yes, if we can see what we need. If not, a site survey comes first, then a fixed quote.
Nearby places to Booker
What else we do in Booker
Landlords, agents and facilities managers
Records are where multi-site compliance often slips. Each visit produces a dated report with photos, ready to show insurers, fire officers or EHOs.
Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We can quote either party and send the paperwork to whoever needs it.
What affects the quote in Booker
Before we fix a price, we need to know a few things. We check:
- The size of the system
- One-off work versus a regular cycle
- Travel, parking and unloading
- Access, including roofs, risers and ceiling voids
No two sites are the same, so each one gets its own fixed quote. Size, access, the condition of the system and when we can work all make a difference.
Helping us quote
To speed up the quote, please include:
- Where the site is and what kind of site it is
- Your opening hours and when the area is out of use
- Any symptoms, from odd noises to smells or leaks
- A few general shots of the system
Need a price for TR19 inspection? Please call us on 0345 646 2711 or use the quote form and tell us about the site. We’ll talk you through the work and give you a fixed quote before you commit to anything.
What happens if it’s left?
Surveying first means the clean goes to plan. Access problems are spotted in advance rather than on the night, so the clean covers the whole system. When a site near Booker shuts unexpectedly, the people who rely on it notice at once.
The cost depends on the size of the system, what state it’s in and how easy it is to reach. You get a fixed price before work begins, so there are no surprises.
Why Booker businesses choose us
- Trading since 2009
- We diagnose before we treat
- A written report with pictures after every visit
- Fixed quotes, typically within one working day
Take a look at how cleaning jobs are priced and our accreditations.
What TR19 inspection can’t fix
A few issues sit outside what this work can do:
- The grease itself, which needs a full or spot clean
- Hidden runs that need access panels first
- Fire safety duties beyond the extract system
If in doubt, ring 0345 646 2711 or email us and we will say what we think before booking.
Parts of the system we cover
- Access surveys
- Wet film thickness tests
- Insurer audits
- Pre-clean surveys
- Post-clean checks
- Deposit thickness tests
The process
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 the rest is down to us. Afterwards, the area is left tidy and the written report follows. Tell us about any gates, ladders or locked plant areas at your site near Booker when you book.
- First we look at the system’s cleaning history, if there is one.
- We follow the extract from canopy to discharge.
- Access panels are located and any missing ones noted.
- Grease readings are taken and pictures recorded.
- You get a report and a fixed quote for the clean.
Before we arrive
- Mention any parking or loading restrictions
- Move anything stored near the system
- Allow time for equipment near the work to be turned off and cool down
Getting a quote
Photos are the quickest way to a quote: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Add the site type and your opening hours, and many jobs can be priced from that alone.
Advice
What staff can safely do
Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but the parts you can’t see still need a specialist at the right interval.
If your staff spot something between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We’ll take a look and send you a fixed quote.