Kent · TR19 inspections and grease testing
TR19 inspections and grease testing in Preston, Kent
Specialist TR19 inspection for Preston: a survey, a fixed price, careful work and proper paperwork. Ask us for a fixed quote.
- Extracts that may be over the 200 micron mean
- Missing TR19 certificates or history
- Systems that need surveying before cleaning
TR19 inspection for kitchens and businesses in Preston
A grease test measures how thick the grease is inside a kitchen extract system. We use the Wet Film Thickness Test (WFTT) or the Deposit Thickness Test (DTT), taking readings at set points. The results show whether the system needs cleaning and how soon. If you have insurance renewals needing proof of TR19 cleaning and systems cleaned on a calendar with no measurements, we can help.
Somewhere as small as Preston, 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.
Think of the report as the system’s health record: a dated account with photos of everything we did. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal and sits alongside the report.
- Location
- Preston (CT3)
- Region
- Kent
- Reporting
- Certificate plus before-and-after pictures
- Price
- A fixed price before any work starts
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026

What happens if it’s left?
Skipping grease testing leaves the cleaning interval to guesswork. If grease reaches 500 microns anywhere, TR19® Grease calls for immediate spot cleaning, and you can only act on that if you’ve measured it. In a small place like Preston, a system that fails can take a site out of use.
Several systems or sites on one quote often makes better use of the time. Mention every system or site you need covered and we will price it together.
Why book with us
- A written report with pictures after each visit
- A single point of contact for sites across the South East and London
- Ventilation hygiene specialists since 2009
- CHAS, SafeContractor and ISO 9001
See what affects the cost and our accreditations.
In-house cleaning or a specialist?
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.
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. Leave those to us.
Common questions in Preston
Can you work in Preston outside opening hours?
Yes, out-of-hours work is a big part of what we do. Your customers, staff or residents in Preston needn’t be disturbed. Your opening times are the first thing we ask for.
Will you come out to Preston?
Yes. Villages and rural sites across the South East are part of our work, Preston included. The journey is planned ahead, so a few details about the route help.
Do we have to follow TR19 by law?
No. TR19® is BESA’s specification and the industry benchmark, not legislation. The law is the Fire Safety Order 2005, under which the responsible person must manage fire risk, and TR19® is what insurers and fire officers look to.
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. It’s set out for your insurer or broker.
What happens if you cannot reach some of it?
We never leave them off the paperwork. The report says which parts couldn’t be reached and why, along with a quote to put access in.
Do you look at the system first?
Yes. For many sites, photos and a few details are enough, while bigger or harder-to-see systems are surveyed on site.
What is post-clean verification?
It’s an inspection after cleaning, to show what state the system was left in, whoever did the clean.
Which sectors do you work in?
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.
Managing agents and facilities teams in Preston
We work for landlords, managing agents and facilities managers as well as the people running the site. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we can quote for the whole system.
Managing agents often deal with us directly. Tell us the site, the work and the access arrangements and we’ll come back with a fixed quote.
Signs you need TR19 inspection in Preston
Records can go missing when a business changes hands or contractors. With no history, the current state of the extract is a guess.
What we’re most often called out for:
- Kitchen extract systems with no recent grease readings
- Post-clean verification after another contractor’s clean
- Insurance renewals needing proof of TR19 cleaning
- Missing TR19 certificates or history
If you run catering at a historic house or estate in the area (Goodnestone Park is about 4 miles south), event kitchens in older buildings often have awkward duct runs that need planning.
Comparing quotes
- How areas they can’t reach will be recorded
- What records you’ll receive afterwards
- Whether the figure could change on the day
- Whether the quote is based on a survey or pictures
Fixed quotes for TR19 inspection in Preston
The survey tells us what the work involves. We look at:
- Whether we need access equipment or extra panels
- Site requirements such as sign-in and permits
- One-off work versus a regular cycle
- How many systems or sites are involved
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’ll explain each part.
What we need to know
The more you tell us, the more accurate the quote. When you get in touch, it helps to send:
- Problems your staff have spotted
- The paperwork from the last visit, if you have it
- Close-ups of filters, grilles, hatches or access panels
- Where the plant sits or the system leaves the building, such as a roof or outside wall
To help us quote: the address, the type of site and when it’s open, a few pictures and the last certificate or report, if there is one. Once you have those, call us on 0345 646 2711, or email photos.
Keeping the system healthy
Aftercare is simple, and it helps at the next visit:
- Keep TR19 certificates, readings and reports together
- Have the latest report ready for insurance renewals
- Diary the next grease test and clean
- Clean or swap grease filters as often as the kitchen needs
Each report suggests the next clean and the next test, based on the readings and how the kitchen is used.
Fit access panels where the survey finds sections cannot be reached, so every part of the duct can be cleaned.
Towns and villages near Preston
What else we do in Preston
How it works
Your trading hours come first. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. Once we’re in, the area is sheeted and anything that has to be off is turned off and cooled, and the job takes anything from an hour for a small canopy and short duct to a good part of a day for a large site. Rural roads and tight entrances are worth telling us about before a visit to Preston.
- The visit is arranged for when the kitchen is not busy.
- Every part of the system is examined, end to end.
- Grease readings are taken at set points using WFTT or DTT.
- Photos are taken at each point, and access gaps noted.
- We send a report setting out the readings, pictures and next steps.
How to prepare
- Tell us where we can park and unload
- Move anything stored near the system
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
How to get a quote
Some systems can be priced from photos; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.
Related advice
TR19 inspection around Preston
Food hygiene inspections in Preston are the job of Dover council’s environmental health team. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Before-and-after photos from each clean are a simple way to show the extract is in hand. Fire safety in Preston falls to Kent 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.
If you run a church or community hall kitchen, near Church of St Mildred or elsewhere in Preston, its extract still collects grease from every lunch and event. Healthcare kitchens can’t easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Preston is St Martins Hospital, about 5.3 miles west.
Preston is about 6 miles south-east of Herne Bay, in Kent. Wherever you are in the CT3 postcode area, we cover TR19 inspection for commercial sites. We cover 922 places across Kent, from busy centres to quieter spots. Maidstone is in our area too, around 30 miles away.
Work in CT3 follows the same survey, fixed quote and written report as everywhere else we cover. Streets in the area include The Street, The Forstal and Park Lane, all of which we cover for TR19 inspection. Neighbouring places we cover for TR19 inspection include Grove (1 mile north-west), West Stourmouth (1 mile north), East Stourmouth (1 mile north-east), Upstreet (2 miles north-west) and Ware (2 miles east). We also work in nearby towns such as Canterbury (6 miles west), Margate (9 miles north-east), Dover (12 miles south), Folkestone (15 miles south), Ramsgate (8 miles east) and Broadstairs (10 miles north-east).
Local landmarks in Preston
In Preston, that means kitchens and buildings near Grove Ferry Picnic Area, among other places. For rail, the closest station is Adisham station, about 4.3 miles south of the centre. Well-known places in the area include St Martins Hospital (5.3 miles west). Open spaces near Preston include Monk's Wall nature reserve.