Buckinghamshire · TR19 inspections and grease testing
TR19 inspections and grease testing in Harefield, Buckinghamshire
TR19 inspection for Harefield and the surrounding area: diagnosis first, then a fixed quote, the work and a report with pictures. Ask us for a fixed quote.
- Missing TR19 certificates or history
- Missing access panels found on survey
- Extracts that have never been grease tested
About our TR19 inspection in Harefield
Not every kitchen fits neatly into a calendar. In a busy kitchen, grease can build faster than the minimum intervals allow for, and only measurement shows it. Our readings give your risk assessment real numbers to work from. The work covers insurer audits, wet film thickness tests and access surveys, and common reasons people get in touch are systems cleaned on a calendar with no measurements and kitchens taken over with no cleaning records.
Size doesn’t change the work: a kitchen in a place like Harefield gets the whole system cleaned, canopy to discharge. The visit is booked around your opening hours, and the journey is planned ahead.
The paperwork matters as much as the work. You get a written report with pictures after every visit, listing what was done, anything we couldn’t reach and when the next visit is due. Keep it with your fire safety records so it’s to hand when an insurer or inspector asks.
- Location
- Harefield (UB9)
- Region
- Buckinghamshire
- Records
- Certificate plus before-and-after photos
- Quote
- A fixed quote up front
- Hours
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Questions from Harefield
Which fire authority looks after Harefield?
Fire safety enforcement in Harefield is handled by Buckinghamshire Fire and Rescue Service. It’s worth keeping your fire risk assessment, TR19® certificates and photo reports together, ready to show.
Can you come to Harefield after we close?
Yes, nights and weekends are routine for us. It means the site in Harefield keeps running as normal. Let us know the hours you are closed and we will book within them.
What accreditations do you have?
BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We have been trading since 2009 and we are fully insured.
Do you cover Harefield?
Yes. Our area takes in London and the counties of South East England, and that includes Harefield.
When should we have our next grease test?
It depends on how heavily the kitchen cooks. BESA sets minimum cleaning intervals of 3, 6 or 12 months by daily use, and grease readings help set the real interval.
Can you come out in an emergency?
Yes. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line and we will talk you through the next steps.
How do you measure grease in a kitchen extract?
The Wet Film Thickness Test (WFTT) and Deposit Thickness Test (DTT) measure how thick the grease is at a given point. We take readings at set points from canopy to fan.
What does TR19 inspection cost?
It depends on the site, so we quote each one individually. To get one, give us a ring on 0345 646 2711 or use the quote form with the site type, opening hours and a few pictures.
Do you need TR19 inspection in Harefield?
TR19® is the benchmark that insurers, fire officers and EHOs refer to. TR19® itself is not law, but the Regulatory Reform (Fire Safety) Order 2005 requires the responsible person to assess and reduce fire risk, and grease in the extract is part of that risk.
Common reasons sites call us include:
- Extracts that may be over the 200 micron mean
- Checking the result of a recent clean
- Insurers asking for TR19 evidence
- Extracts that have never been grease tested
Healthcare kitchens, like those at hospitals such as Harefield Hospital (about under half a mile north-west), often cook for long hours, which puts them in BESA’s heavier-use bands.
Questions to ask before booking
- How they set the interval to the next visit
- How VAT is shown on the quote
- If they look at the system before pricing
- What hours they’ll be on site
Keeping the system healthy
To keep the system working properly between visits:
- Book the next test on the date in the report
- Store grease readings where your insurer can see them
- Have the latest report ready for insurance renewals
- Keep the route to access panels clear
You get a report with the grease readings, where they were taken and pictures of each point. Keep it with your fire safety and TR19 records.
Clean, correctly fitted filters stop more grease reaching the duct. Missing or damaged filters let grease straight into the plenum.
Places near Harefield
More services for Harefield
What happens on the day
Before we leave, we walk the area with whoever is on site. We point out anything that couldn’t be reached or needs a follow-up, and it goes on the report too. The visit takes an hour or two for a single kitchen, longer for a large or complex system. Tell us about any gates, ladders or locked plant areas at your site near Harefield when you book.
- First we book a time that won’t disrupt cooking.
- Every part of the system is examined, end to end.
- Grease thickness is measured at set points by WFTT or DTT.
- Photos are taken at each point, and access gaps noted.
- The findings go into a report with readings, photos and a recommended next clean.
Preparing for the visit
- Let us know how we reach the system, including roofs, risers and plant rooms
- Dig out any earlier paperwork for the system
- Plan for cooking equipment or plant to be off before we arrive
Get a fixed quote
Every quote begins with a look at the system, from your pictures and details or, where that isn’t enough, a survey on site. Then we send a fixed price, before work begins.
Related advice
What affects the quote in Harefield
You will get a fixed price before work begins. It takes into account:
- Whether several sites go on one quote
- Any permits to work or inductions
- One-off work versus a regular cycle
- The times the site is available
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you’re unsure, call 0345 646 2711 or email us and we will give you an honest view and a fixed quote.
Helping us quote
Before you ask for a quote, gather:
- The roof, plant room or outside wall the system runs to
- The times we could work without disrupting the site
- Any previous report or certificate
- Wide pictures of the system and the area around it
Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before we start.
TR19 inspection in Harefield: the local picture
The Food Standards Agency lists about 11 bars, pubs and nightclubs as registered food businesses within roughly a mile and a half of the centre of Harefield. Breakfasts, bar meals and functions all put grease into the extract wherever they’re cooked. Fire safety in Harefield falls to 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. In Harefield, food businesses are inspected by environmental health officers from Hillingdon council. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. A dated certificate in the maintenance file answers the question before it’s asked.
Volunteers running a hall kitchen near Harefield Baptist Church, or anywhere in Harefield, may not know when the extract was last cleaned, and a grease test settles it. If you run catering at a historic house or estate in the area (Ickenham Hall is about 3.4 miles south-east), event kitchens in older buildings often have awkward duct runs that need planning.
Harefield is about 3 miles south of Rickmansworth, in Buckinghamshire. Every kind of commercial site in Harefield, we can take on TR19 inspection. We can work out of hours so the site keeps running. We cover 263 places across Buckinghamshire, from busy centres to quieter spots. London is in our area too, around 18 miles away.
Here we cover the UB9 postcode area for TR19 inspection. You will find streets such as High Street, Vernon Drive and New Park Road, and we cover them all for TR19 inspection. We also cover the places around Harefield: Hill End (1 mile north), Woodcock Hill (1 mile north-east), Batchworth Heath (2 miles north-east), Batchworth (2 miles north-east) and Mill End (2 miles north). We also work in nearby towns such as High Wycombe (12 miles west), Chesham (9 miles north-west), Marlow (13 miles west), Amersham (7 miles north-west), Beaconsfield (7 miles west) and Chalfont St Peter (3 miles west).
Local landmarks in Harefield
Around Harefield, our work takes us to kitchens and buildings near The Green, The King's Arms Public House and The Harefield Academy. Harefield’s nearest station is Denham station, about 2 miles south of the centre. Nearby you will also find Harefield Hospital (less than half a mile north-west) and Chiltern Open Air Museum (3.4 miles north-west). Green spaces nearby include Horse Shoe Bay and Dews Farm Sand Pits.
What your team can do, and what needs us
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs 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. That part needs specialist access and equipment.
For landlords and multi-site operators
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We can quote either party, and the report can go to both.
Facilities teams in offices, schools and healthcare sites book us too across Buckinghamshire. Work can be phased by floor, building or site to keep disruption down.
Why act early in Harefield
Finding a hotspot early means a targeted spot clean rather than a bigger problem later. Ignored, the layer only gets thicker. In a smaller place like Harefield, a site that has to close is felt quickly.
The price reflects the work, not guesswork. That’s why every job is surveyed first, and why the quote is fixed before any work starts.
Why Harefield businesses choose us
- A fixed price before any work starts
- Work around your opening hours, with 24/7 emergency cover
- Trading since 2009
- Survey first, then a fixed quote
See what affects the cost or our accreditations and certificates.