Kent · TR19 inspections and grease testing
TR19 inspections in Watt's Cross
TR19 inspections and grease testing for Watt's Cross, with a survey first and a report with photos at the end. Ask us for a fixed quote.
- Parts of the system left out of past cleans
- Pre-clean surveys before a first TR19 clean
- Uncertainty over how often to clean
How we handle TR19 inspection in Watt's Cross
A fixed schedule doesn’t always match how a kitchen really cooks. In a busy kitchen, grease can build faster than the minimum intervals allow for, which is why measurement matters. Our readings give your risk assessment real numbers to work from. Common call-outs are for parts of the system left out of past cleans and checking the result of a recent clean, across access surveys, wet film thickness tests and pre-clean surveys.
For a kitchen in or near Watt's Cross, the visit is planned around opening hours and the journey, and the clean covers the whole system, as it would anywhere: canopy to discharge, then a TR19® certificate and a photo report.
The report is your system’s health record: a dated account with photos of everything we did. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal and sits alongside the report.
- Where
- Watt's Cross (TN11)
- Wider area
- Kent
- Records
- TR19® certificate and photo report
- Price
- A fixed quote up front
- Working hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Checked
- 30 October 2026
Aftercare tips
Aftercare is simple, and it makes the next visit easier:
- Tell us if menus or opening hours change
- Do not box in or cover duct access panels
- File every inspection report with your certificates
- Keep grease filters clean and fitted properly
After post-clean verification, file the results with the cleaning certificate. The pair gives a clear record of the clean and the check.
Keep certificates, reports and readings in one place so you can produce them quickly.
What affects the cost of TR19 inspection
Every site gets its own quote. This is what makes a difference:
- Access, including roofs, risers and ceiling voids
- The scale of the work
- Parking and loading at the site
- Site rules, permits and inductions
What you pay depends on how big the system is, what state it’s in and access to every part of it. You get a fixed price before any work starts, so you know where you stand.
Asking for a quote
What to send for a quote:
- The site address and the type of premises
- Close-ups of filters, grilles, hatches or access panels
- How we’d reach plant on a roof or in a plant room
- Any symptoms, from odd noises to smells or leaks
Every quote begins with a look at the system, from your photos and details or, where that is not enough, a survey on site. After that, you get a fixed price for the work, before work begins.
What happens on the day
At the end of the visit, someone from your team can look over the work with us. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. The visit takes anything from an hour for a small canopy and short duct to a good part of a day for a large site. We agree a date with you, plan the drive to Watt's Cross and turn up when the site is quiet.
- First we look at the system’s cleaning history, if there is one.
- The layout is traced from the canopy to the discharge.
- We note where access panels are and where more are needed.
- We measure the grease and photograph each point.
- You get a report and a fixed quote for the clean.
Getting ready for the visit
- Have your last certificate or report to hand
- Tell us where we can park and unload
- Tell us the best time to work, such as after service or at a weekend
How to get a quote
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, the quote is fixed before any work is booked.
Read more
When something else is needed
We will always give you a straight diagnosis, so here’s what TR19 inspection will not do:
- Installation problems, which fall under design guidance such as DW172
- Sections with no access, until panels are fitted
- Fan breakdowns, which need a repair visit
If in doubt, give us a ring on 0345 646 2711, or send details by email and we will say what we think before booking.
What we work on in Watt's Cross
- Insurer audits
- Pre-clean surveys
- Post-clean checks
- Access surveys
- Wet film thickness tests
- Deposit thickness tests
Multi-site and managed buildings
Whether it’s one building or many, you get the same standard: diagnosis, a fixed price, work booked around your hours and a written report with pictures.
Facilities teams in offices, schools and healthcare sites book us too across Kent. Work can be phased by floor, building or site around the people who use them.
Nearby places to Watt's Cross
What else we do in Watt's Cross
What your team can do, and what needs us
For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.
Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. Leave those to us.
Watt's Cross kitchens: local notes
Food Standards Agency data counts about 8 cafés, restaurants and staff canteens within 1.5 miles or so of the middle of Watt's Cross. Each kitchen extract among them can be measured for grease to set the right cleaning interval. Environmental health officers from Tonbridge and Malling council inspect food businesses in Watt's Cross. Extraction counts as kitchen equipment, so its condition can come up on the day. A dated certificate in the maintenance file answers the question before it’s asked. Kent Fire and Rescue Service covers Watt's Cross. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel.
For schools such as Hildenborough Church of England Primary School, kitchen extract cleaning is typically booked for the holidays, when the canteen is closed. Where a hall near Parish Church of St John, or anywhere in Watt's Cross, hosts lunch clubs or events, its extract gathers grease just as a café’s does. If you run catering at a healthcare site, such as a hospital like Tonbridge Cottage Hospital about 3.7 miles south-east, the extract may need cleaning more often than a part-time kitchen.
Watt's Cross is about 3 miles north-west of Tonbridge, in Kent. We carry out TR19 inspection for commercial premises of every kind in Watt's Cross and the rest of Kent. Watt's Cross is one of 922 towns, villages and districts in Kent where we work for commercial clients. There’s also a page for Maidstone, roughly 13 miles from Watt's Cross.
Postcode districts we cover here for TR19 inspection: TN11. Other places close to Watt's Cross include Hildenborough (1 mile south-east), Stocks Green (1 mile south), Coldharbour (1 mile east), Hilden Park (2 miles south-east) and Underriver (2 miles north). Larger places within reach include Maidstone (13 miles east), Dartford (15 miles north), Sevenoaks (4 miles north-west), Royal Tunbridge Wells (6 miles south), Tonbridge (3 miles south-east) and Northfleet (15 miles north).
Landmarks near Watt's Cross
For rail, the closest station is Hildenborough station, about 0.6 miles south of the centre. Well-known places in the area include Tonbridge Castle (2.7 miles south-east) and Tonbridge Cottage Hospital (3.7 miles south-east). Not far away are Dryhill Nature Reserve and Barden Lake.
Why act early in Watt's Cross
Finding a hotspot early means a targeted spot clean rather than a bigger problem later. Ignored, the layer only gets thicker. A planned visit to Watt's Cross is easier to arrange than an emergency callout.
Working hours, access and the scale of the site all affect the cost. We take each of them into account and give you a fixed price before we start.
Why choose Duct Doctor in Watt's Cross
- In business since 2009
- Full insurance on every job
- Evenings, overnight and weekends, plus 24/7 emergency callout
- A written report with pictures after every visit
Your questions about TR19 inspection in Watt's Cross
Who enforces fire safety at workplaces in Watt's Cross?
It’s Kent Fire and Rescue Service, which covers Watt's Cross. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.
Do you work in villages like Watt's Cross?
Yes. Watt's Cross is within the area we cover across London and the South East. The journey is planned ahead, so a few details about the route help.
How do you protect the area?
By covering it before any work starts. We keep the work contained and leave the area clean.
What happens on a pre-clean survey?
We check the layout, the grease levels and the access, so the clean goes to plan. Missing access panels are noted so they can be sorted first.
Do you look at the system first?
Yes. We always survey first, from your pictures and details, or with a visit where necessary. A fixed quote follows.
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.
How much does TR19 inspection cost in Watt's Cross?
The cost depends on the size of the system, its condition, access and timing. Ask us for a fixed quote, typically ready within one working day.
How much time does an inspection need?
Testing takes around an hour or two per canopy and duct system. Large or multiple systems take longer, and you can give us a ring on 0345 646 2711 or email us to book it in.