Buckinghamshire · TR19 inspections and grease testing
TR19 inspections in Lee Common
TR19 inspections, grease thickness testing, pre-clean surveys and post-clean verification in Lee Common, surveyed first and signed off with a written report and pictures. Ask us for a fixed quote.
- Kitchens whose menu or hours have changed
- Surveys needed before quoting a full clean
- Insurers asking for TR19 evidence
Common questions in Lee Common
Can you come to Lee Common after we close?
Yes, out-of-hours work is a big part of what we do. That way a site in Lee Common does not have to lose a day’s trading. Tell us your opening hours when you ask for a quote.
Can a school canteen extract in Lee Common be done out of term time?
Yes, out-of-term visits are normal for schools. Food Standards Agency records list about 2 schools, colleges and universities with registered kitchens within about a mile and a half of Lee Common. Booking early in the term gives the best choice of holiday dates.
What happens to the waste?
Anything we remove is contained as we work and taken away with us, including grease, debris and dirty water. None of it is left on site.
Which sectors do you work in?
Any commercial site with kitchens or ventilation, from a small pub to a hospital. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.
What does TR19 mean?
A BESA specification, with two parts that matter most here: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It isn’t legislation, but it’s the standard people check against.
Can you verify a clean after it’s been done?
Verification means repeat readings and photos once the clean is done. The report flags anything missed.
Do you offer emergency callouts?
Yes. Our emergency line runs 24/7, for problems that can’t wait. Ring any time and tell us what’s happened.
Do you carry out TR19 audits for insurers?
Yes, anywhere in the area we cover. Share the insurer’s request so the report addresses it.
TR19 inspection in Lee Common, done properly
BESA sets minimum cleaning intervals by daily use: every 3 months for heavy use of 12 to 16 hours a day, every 6 months for moderate use of 6 to 12 hours, and every 12 months for light use of 2 to 6 hours. Grease testing shows whether your kitchen needs cleaning more often than that. If you are dealing with insurance renewals needing proof of TR19 cleaning and cleaning intervals that may not suit the kitchen, we can help, from deposit thickness tests, pre-clean surveys and insurer audits onwards.
In a village or hamlet like Lee Common, the kitchens that need extract cleaning are usually 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.
The paperwork matters as much as the work. You get a written report with pictures after each visit, covering the work done, any areas we couldn’t access and a recommended next date. Keep it with your fire safety records so it’s to hand when an insurer or inspector asks.
- Where
- Lee Common (HP16)
- Region
- Buckinghamshire
- Paperwork
- Certificate plus before-and-after pictures
- Price
- A fixed price before we start
- Hours
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
Towns and villages near Lee Common
Other services in Lee Common
Managing agents and facilities teams in Lee Common
We also work for facilities teams across offices, schools and healthcare across Buckinghamshire. Larger estates can be phased building by building to keep disruption down.
When the building owner and the occupier are different, it’s worth checking the lease for who maintains the systems. We’re happy to deal with either side and send the paperwork to whoever needs it.
Staff cleaning versus specialist work
Staff cleaning and specialist work are not the same thing. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.
When your team notices a problem 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.
Why act early in Lee Common
If a kitchen in Lee Common 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. Equipment tucked in a roof space or outbuilding near Lee Common rarely gets looked at unless someone books it.
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we will explain each part.
Why book with us
- CHAS, SafeContractor and ISO 9001
- Evenings, overnight and weekends, plus 24/7 emergency callout
- A written report with photos after each visit
- Trading since 2009
When something else is needed
We’d rather tell you now than book work that won’t help, so here are the limits:
- Ductwork that was designed or installed badly
- The grease itself, which needs a full or spot clean
- Fan breakdowns, which need a repair visit
If in doubt, ring 0345 646 2711, or send details by email and we will say what we think.
Parts of the system we cover
- Insurer audits
- Deposit thickness tests
- Access surveys
- Pre-clean surveys
- Post-clean checks
- Wet film thickness tests
Common problems we fix in Lee Common
You can’t judge grease thickness by eye. Clean filters can hide a heavy layer behind them, so readings are the reliable guide.
What we are most often called out for:
- Kitchen extract systems with no recent grease readings
- Heavy grease suspected in the plenum or ducts
- Surveys needed before quoting a full clean
- Missing TR19 certificates or history
Healthcare kitchens, like those at hospitals such as Chiltern Hospital (about 2.7 miles south), often cook for long hours, which puts them in BESA’s heavier-use bands.
What your quote should include
- Whether the quote shows VAT
- Exactly which parts of the system are covered
- What hours they’ll be on site
- Proof of accreditation you can verify
How the job changes from site to site
Extract fan and discharge
We look at where the extract discharges outside, since grease reaches the very end of the system.
Canopy and plenum
The canopy itself is checked inside and out, and note where grease has gathered.
What we do, step by step
We start by comparing what we find with the survey or your photos. Anything unexpected is raised with you before we go further. From there, it takes an hour or two for a single kitchen, longer for a large or complex system. Somewhere like Lee Common, lanes, gates and parking are worth mentioning in advance.
- Post-clean verification is booked once the clean is done.
- We open the access points used on the clean.
- Grease readings are taken again at set points.
- We photograph each area to record how it was left.
- The results are reported, with anything missed flagged.
Preparing for the visit
- Agree a time when the area can be out of use
- Move anything stored near the system
- Tell us about site rules, permits or sign-in
How to get a quote
Here’s what helps us quote: the address, the type of site and when it’s open, pictures of the system and the last certificate or report, if there is one. Once you have those, ring 0345 646 2711 or drop us a line.
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TR19 inspection around Lee Common
Fire safety in Lee Common falls to Buckinghamshire Fire and Rescue Service. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises. Kitchens in Lee Common get their food hygiene inspections from Buckinghamshire council. Extraction counts as kitchen equipment, so its condition can come up on the day. Keeping each certificate and photo report on file helps show the extract is looked after.
If you run a church or community hall kitchen, near St Mary's or elsewhere in Lee Common, its extract still collects grease from every lunch and event. Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Cholesbury Manor House is about 2.3 miles north-east), access may need planning.
Lee Common is about 3 miles west of Chesham, in Buckinghamshire. Sites in Lee Common get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where needed and a written report with photos. Lee Common is one of 263 places in Buckinghamshire where we work for commercial clients. There’s also a page for Milton Keynes, roughly 22 miles from Lee Common.
TR19 inspection in HP16 follows the same survey, fixed quote and written report as everywhere else we cover. Streets in the area include Oxford Street, Prince's Lane and Cherry Tree Lane, and we cover them all for TR19 inspection. Neighbouring places we cover for TR19 inspection include Ballinger Common (1 mile south-east), Swan Bottom (1 mile north-west), South Heath (1 mile south), Chartridge (2 miles east) and St Leonards (2 miles north). Larger places within reach include Aylesbury (8 miles north-west), High Wycombe (7 miles south), Chesham (3 miles east), Marlow (11 miles south), Amersham (5 miles south-east) and Beaconsfield (8 miles south).
What’s near Lee Common
Around Lee Common, our work takes us to kitchens and buildings near Misbourne School and The Bugle pub. The nearest railway station is Great Missenden station, about 2 miles south-west of the centre. Well-known places in the area include Chiltern Hospital (2.7 miles south) and Roald Dahl Museum and Story Centre (2 miles south-west). The countryside around Lee Common includes Sands Bank and Pavis Wood.