Buckinghamshire · TR19 inspections and grease testing
TR19 inspections in Downley
Our technicians work in Downley on TR19 inspections, grease thickness testing, pre-clean surveys and post-clean verification. Fixed quotes, work around your opening hours and photo reports as standard.
- Systems cleaned on a calendar with no measurements
- Checking the result of a recent clean
- Missing TR19 certificates or history
Signs you need TR19 inspection in Downley
Not every section of a kitchen extract is easy to get to, so those sections can be skipped time and again. An inspection of a system in Downley shows where access panels are missing, so the gaps can be closed.
Signs it’s time to call us include:
- Cleaning intervals that may not suit the kitchen
- Post-clean verification after another contractor’s clean
- Kitchen extract systems with no recent grease readings
- Insurers asking for TR19 evidence
Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Hughenden Manor is about 0.8 miles east), access may need planning.
Comparing quotes
- What’s included in the scope, part by part
- How VAT is shown on the quote
- What insurance they carry
- Whether the price is fixed
TR19 inspection in Downley
BESA’s minimum cleaning frequencies depend on how long the kitchen cooks each day: 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. Those are minimums, and grease readings help set the real interval. Typical jobs include heavy grease suspected in the plenum or ducts and checking the result of a recent clean, on wet film thickness tests, pre-clean surveys and post-clean checks.
Work in a small place like Downley starts with a call to agree access and timings, and the clean itself is the same full TR19® job as in any town: canopy, filters, duct, fan and discharge, with a certificate and photo report at the end.
We’re CHAS and SafeContractor accredited, we hold ISO 9001 and we are fully insured. We’re also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we have been trading since 2009.
- Where
- Downley (HP13)
- Wider area
- Buckinghamshire
- Records
- TR19® certificate and photo report
- Price
- A fixed quote up front
- When we work
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Reviewed
- 30 October 2026
What staff can safely do
Keep a record of what your team does. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, next to our reports.
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. That part needs specialist access and equipment.
Kitchen extracts in Downley
The FSA’s data shows about 9 pubs, bars and clubs registered within 1.5 miles or so of the middle of Downley. Any of them serving cooked food has an extract to keep clean, from canopy to discharge. Environmental health officers from Buckinghamshire council inspect food businesses in Downley. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A dated certificate in the maintenance file answers the question before it’s asked. Buckinghamshire Fire and Rescue Service covers Downley. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel.
If you look after a school kitchen, at a school such as The Downley School or anywhere near Downley, the holidays are the usual time for a TR19® clean. Church and community hall kitchens, near St. James the Great or anywhere around Downley, are easy to forget, but their extracts collect grease like any other.
Downley is about 2 miles north-west of High Wycombe, in Buckinghamshire. Whether your site is in the middle of Downley or further out, TR19 inspection is available to all kinds of commercial premises, from small sites to large estates. Downley is one of 263 towns, villages and districts in Buckinghamshire where we work for TR19 inspection. For sites nearby, see our Reading page, about 16 miles away.
We cover every part of HP13 for TR19 inspection and the streets around it. If you need TR19 inspection at premises on Willoughby's Walk, Gray's Lane and West Court or anywhere close by, we can help. Close by, we work in Naphill (1 mile north), Hughenden Valley (2 miles north-east), High Wycombe (2 miles south-east), Terriers (2 miles east) and Four Ashes (2 miles east). Further out, we also cover Aylesbury (12 miles north), Chesham (8 miles north-east), Marlow (5 miles south), Amersham (8 miles east), Beaconsfield (6 miles south-east) and Chalfont St Peter (10 miles east).
Around Downley
Locally, jobs take us to businesses close to The Royal Grammar School, Le De Spencers Arms and The Tower and the streets around them. Downley’s nearest station is High Wycombe station, roughly 1.8 miles south-east. Nearby you’ll also find High Wycombe Castle (1.6 miles south-east) and Eden (1.5 miles south-east). Open spaces near Downley include Prestwood Local Nature Reserve.
How the visit 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. On site, the work takes around an hour or two per canopy and duct system. A quick note on how to find the site and where to park makes a visit to Downley run smoothly.
- After the clean, we arrange a time to check the system.
- 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.
- The results are reported, with anything missed flagged.
Getting ready for the visit
- Let us know how we reach the system, including roofs, risers and plant rooms
- Make sure equipment near the work can be switched off and left to cool
- Let us know about parking and loading
Ask for a quote
Want a quote for TR19 inspection? Please give us a ring on 0345 646 2711 or drop us a line with a few details about the site. We will explain what we’d do and send a fixed quote before anything is booked.
Related advice
Keeping the system healthy
Think of this as the after-treatment advice, short and simple:
- Look out for grease drips round the canopy edge
- Share inspection reports with your insurer or broker when asked
- Keep grease filters clean and fitted properly
- Keep to the recommended interval
Where sections couldn’t be reached, the report says where access panels would help. With panels fitted, the next clean can cover every section.
Keep certificates, reports and readings in one place so you can produce them quickly.
What affects the cost of TR19 inspection
The diagnosis comes before the price. The main factors are:
- The scale of the work
- The number of sites or systems
- Working hours and out-of-hours timing
- A single visit or a regular plan
Combining work into one visit or one programme often makes better use of the time. Tell us about everything you’d like looked at and we’ll price it together.
What we need to know
Before you ask for a quote, gather:
- Wide photos of the system and the area around it
- Where the site is and what kind of site it is
- Any previous report or certificate
- Any access panels or hatches you can see
Some systems can be priced from photos; others need a survey. Big or complicated sites, and systems that are hard to see in photos, get a survey first. Either way, you get a fixed price before we start.
Part by part
Horizontal duct runs
Grease can gather thickly at bends and along long runs, well away from where anyone looks.
Extract fan and discharge
The extract fan and its housing collect grease too. We check and test them as part of the inspection.
Your questions about TR19 inspection in Downley
Is Downley within the area you cover?
Yes. Downley is within the area we cover across London and the South East. Photos of the system and directions to the site help us plan the visit.
Do you work overnight in Downley?
Yes, evening, overnight and weekend work is normal for us. That way a site in Downley doesn’t have to lose a day’s trading. Your opening times are the first thing we ask for.
Is TR19 cleaning the law?
No, not in itself. The Fire Safety Order 2005 still requires the responsible person to manage fire risk, which in a kitchen includes grease in the extract. Many insurers also expect TR19 cleaning.
How much does TR19 inspection cost?
We do not publish prices, because the cost 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.
Do you carry out TR19 audits for insurers?
Yes. We inspect the system and produce a report with grease readings, photos and any inaccessible areas. You can pass it straight to your insurer or broker.
What should I send you?
Just the basics: where it is, what kind of site, when it’s open and the access. Photos and any previous paperwork make it quicker. After that, simply phone us on 0345 646 2711 or use the quote form.
Can you look after several sites?
Yes. Our area covers London and the South East, so we can schedule a run of sites on one programme. Each site gets its own report and photos.
Which accreditations do you hold?
Duct Doctor is a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.
Towns and villages near Downley
More services for Downley
Managing agents and facilities teams in Downley
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. Where responsibility is shared, records matter even more.
From a single site to a large estate, you get the same standard: diagnosis, a fixed price, work booked around your hours and a written report with pictures.