Isle of Wight · TR19 inspections and grease testing
TR19 inspections and grease testing in Whitwell, Isle of Wight
TR19 inspections and grease testing for businesses, landlords and public buildings in Whitwell. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Systems that need surveying before cleaning
- Checking the result of a recent clean
- Insurers asking for TR19 evidence
Fixed quotes for TR19 inspection in Whitwell
The survey tells us what the work involves. We look at:
- Whether it’s a one-off visit or part of a schedule
- What state the system is in
- When the work can happen, such as evenings, overnight or weekends
- Travel, parking and unloading
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 to send for a quote
To help us quote quickly, please include:
- Your last certificate, test record or report
- Any symptoms, from odd noises to smells or leaks
- Wide pictures of the system and the area around it
- The times we could work without disrupting the site
Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.
TR19 inspection in Whitwell
A grease test measures how thick the grease is inside a kitchen extract system. Readings are taken at set points using the Wet Film Thickness Test (WFTT) or the Deposit Thickness Test (DTT). The results show whether the system needs cleaning and how soon. If you’re dealing with kitchen extract systems with no recent grease readings and uncertainty over how often to clean, we can help.
Somewhere as small as Whitwell, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Every one of them still needs its extract kept clear of grease, whatever the size of the place.
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.
- Place
- Whitwell (PO38)
- Region
- Isle of Wight
- Reporting
- Certificate and photo report
- Quotes
- A fixed quote up front
- Hours
- Nights, weekends or holidays to suit you
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
What we are called out for in Whitwell
You can’t judge grease thickness by eye. Clean filters can hide a heavy layer behind them, which is why readings matter.
It’s time to book a visit if you see:
- Parts of the system left out of past cleans
- Uncertainty over how often to clean
- Ductwork where grease may be over the TR19 limits
- Extracts that have never been grease tested
If you run a church or community hall kitchen, near Church of St. Mary and St. Radegund or elsewhere in Whitwell, its extract still collects grease from every lunch and event.
What to look for in a quote
- When the next visit should be, and why
- Whether the whole system is included, or only the parts that are easy to reach
- Whether inaccessible sections are listed on the report
- Proof of insurance
TR19 inspection around Whitwell
Whitwell is within about 1 mile of the coast. Salt air speeds up corrosion of roof-level fans, discharge cowls and their fixings. Whitwell is covered by Hampshire and Isle of Wight Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order. Environmental health officers from Isle of Wight council inspect food businesses in Whitwell. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Before-and-after photos from each clean are a simple way to show the extract is in hand.
Term dates shape school work: for a school like Niton Primary School, an extract clean fits neatly into a half-term or summer break. If you run catering at a historic house or estate in the area (Sheat Manor is about 4.4 miles north), event kitchens in older buildings often have awkward duct runs that need planning.
Whitwell is about 7 miles south of Newport, in the Isle of Wight. Sites in Whitwell 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. Across the Isle of Wight, we cover 125 places, Whitwell among them. You can also see our page for Portsmouth, about 17 miles away.
Our technicians cover all of the PO38 postcode area for TR19 inspection and the roads nearby. TR19 inspection is available to premises on High Street, Bannock Road and Nettlecombe Lane and the roads around them. We also cover Nettlecombe (1 mile north-east), Bierley (1 mile west), Southford (1 mile north-west), Niton (1 mile south-west) and St Lawrence (1 mile south-east). Larger places within reach include Newport (7 miles north), Ryde (10 miles north-east), Cowes (11 miles north), Sandown (6 miles north-east), Shanklin (4 miles north-east) and East Cowes (11 miles north). Island and remote sites take a little more planning, so please mention your location when you phone us on 0345 646 2711 or send us an email.
What’s near Whitwell
In Whitwell, that means kitchens and buildings near The White Horse Inn and the streets around them. The closest station to Whitwell is Shanklin station, roughly 4.5 miles north-east. A little further out are Arthur Webster Memorial Hospital for Children (4.5 miles north-east) and Blackgang Sawmill Museum (2.2 miles west). The countryside around Whitwell includes Stenbury Down.
What your team can do, and what needs us
If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, it’s best reported rather than tackled in-house. We can diagnose it and quote.
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.
Different parts, different methods
Restaurants, pubs and hotels
We test between services, early in the morning or after close so trading isn’t affected.
Horizontal duct runs
Grease settles on the floor of horizontal ducts as the air cools. We test at points along the run through access panels.
How it works
Our technicians bring everything the work needs, from protective sheeting to tools and access equipment. 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. Seeing the system in pictures first means the trip to Whitwell can be planned properly.
- We agree a time when the kitchen is closed or quiet.
- The system is checked from canopy to discharge.
- Grease readings are taken at set points using WFTT or DTT.
- Photos are taken at each point, and access gaps noted.
- You get a report with readings, pictures and recommendations.
Preparing for the visit
- Find the previous report, if there is one
- Move anything stored near the system
- Arrange a key holder or contact on site
Getting a quote
Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in photos, get a survey first. Either way, the quote is fixed before any work is booked.
Advice
Towns and villages near Whitwell
More services for Whitwell
Why act early in Whitwell
If there’s a fire or a claim, your insurer may ask for TR19 records. Without them, a claim can be reduced or refused. Getting an inspection done now starts that paper trail. Somewhere as small as Whitwell, losing a kitchen or building to a fault is felt by everyone who uses it.
The cost depends on the size of the system, what state it’s in and access to every part of it. You get a fixed price before work begins, so you know where you stand.
What you get with us
- Every job surveyed first
- One number for every site across the South East and London
- CHAS and SafeContractor accredited, with ISO 9001
- Fixed quotes, normally within one working day
Take a look at what affects the cost and our accreditations and certificates.
Common questions in Whitwell
Do you work at weekends in Whitwell?
Yes, out-of-hours work is a big part of what we do. The site is handed back ready to open. Just call us on 0345 646 2711 or send us an email with your opening times and we’ll plan around them.
Who would carry out a food hygiene inspection at a kitchen in Whitwell?
Kitchens in Whitwell are inspected by Isle of Wight council’s environmental health officers. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.
Do you carry out TR19 audits for insurers?
Yes. Many insurers ask for proof of TR19 cleaning and inspection, and an audit report gives you that, with recommendations where something needs doing.
How long does grease testing take?
As a guide, it takes around an hour or two per canopy and duct system. The size of the system and the access make the difference.
What does TR19 mean?
A BESA specification in two main parts: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It isn’t law, but it’s the benchmark.
What types of premises do you cover?
Commercial premises of every kind: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. We fit the work around how the site operates.
Are you accredited?
Duct Doctor is a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we’re fully insured.
Can you quote from photos?
Typically, yes. Send wide shots, close-ups of any access panels and anything that worries you, and we normally come back within one working day. If photos are not enough, we’ll survey first.
Looking after it afterwards
Here’s the after-treatment advice, in brief:
- Store grease readings where your insurer can see them
- Keep to the recommended interval
- Report grease dripping from the canopy
- Send TR19 audit reports to your insurer on request
After post-clean verification, file the results with the cleaning certificate. Together they show the system was cleaned and checked.
Clean, correctly fitted filters stop more grease reaching the duct. Missing or damaged filters let grease straight into the plenum.