Hertfordshire · TR19 inspections and grease testing
TR19 inspections and grease testing in Poets Estate, Hertfordshire
Need TR19 inspection in Poets Estate? We survey first, send you a fixed quote and work around your opening hours, finishing with a written report and pictures.
- Sections of duct that can’t be reached
- Kitchens taken over with no cleaning records
- Heavy grease suspected in the plenum or ducts
TR19 inspection in Poets Estate, done properly
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). From the numbers, you can see whether cleaning is due. If you have sites with gaps in their extract records and pre-clean surveys before a first TR19 clean, we can put it right, from wet film thickness tests, access surveys and post-clean checks onwards.
In a smaller place like Poets Estate, many kitchens sit in older buildings or later extensions, where the duct may cross a roof void or climb an outside wall. Long horizontal runs like that hold grease and need access panels to reach.
For insurers and inspectors, the record counts. That’s why every job is written up in a report with photos, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.
- Where
- Poets Estate (SG4, SG5)
- Region
- Hertfordshire
- Paperwork
- Certificate and photo report
- Quotes
- A fixed price before work begins
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026

Grease, kitchens and Poets Estate
The FSA’s food hygiene register shows about 93 restaurants, cafés and canteens and about 37 takeaways and sandwich shops across Poets Estate and its immediate surroundings (about a mile and a half). For any of them with a canopy, measuring grease is better than guessing when to clean. Environmental health officers from North Hertfordshire council inspect food businesses in Poets Estate. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Fire safety in Poets Estate falls to Hertfordshire Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order.
Where a hall near St Faith's Church, or anywhere in Poets Estate, hosts lunch clubs or events, its extract gathers grease just as a café’s does. For kitchens close to Hitchin station, where the day often starts early and ends late, the extract can be cleaned overnight. Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Lister Hospital is the nearest hospital to Poets Estate, about 2.6 miles south-east.
Poets Estate is about 1 mile east of Hitchin, in Hertfordshire. Sites in Poets Estate get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with pictures. 381 places in Hertfordshire are on our list, large and small. You can also see our page for Milton Keynes, roughly 23 miles from Poets Estate.
Every address in SG4 and SG5 is within our area for TR19 inspection, from the main roads to the quietest streets. We cover sites on Riddy Lane, The Avenue and Green Lane and nearby roads. Other places close to Poets Estate include Benslow (1 mile west), Walsworth (1 mile north), Hitchin (1 mile west), Great Wymondley (1 mile south-east) and Bearton (1 mile north-west). Further out, we also cover Stevenage (4 miles south-east), St Albans (14 miles south), Welwyn Garden City (11 miles south), Harpenden (10 miles south-west), Hatfield (13 miles south) and Hertford (13 miles south-east).
Near you in Poets Estate
Locally, jobs take us to businesses close to St Mary's Church, Hitchin Girls' School and Butts Close and the streets around them. You’ll also find Kingshott School (0.8 miles south) and The Millstream pub (under half a mile north). There’s a railway station in Poets Estate itself: Hitchin station. Nearby you will also find Wymondley Castle (1.1 miles south-east) and Lister Hospital (2.6 miles south-east). The countryside around Poets Estate includes Purwell Ninesprings and Markham's Hill.
What affects the quote in Poets Estate
We do not publish a price list, because no two systems are the same. What we look at:
- Working hours and out-of-hours timing
- Travel, parking and unloading
- A single visit or a regular plan
- How big the system is
Working hours, access and the scale of the site can all change the price. Each of those is built into the quote and give you a fixed price before work begins.
Helping us quote
The more you tell us, the more accurate the quote. When you get in touch, it helps to send:
- Detail shots of panels, filters and grilles
- How we’d reach plant on a roof or in a plant room
- Problems your staff have spotted
- Photos showing the whole system and its surroundings
For TR19 inspection in Poets Estate, call 0345 646 2711 or email us. Tell us what kind of premises it is and when it’s open, and send pictures or your last report if you can. A fixed quote usually follows within one working day.
Why deal with it now?
If a kitchen in Poets Estate has been cleaned on the same calendar for years, there’s no way to know if that interval is right without measuring. Measured readings let a competent person set the interval. It’s easy to lose track of when the work was last done on a quieter site.
Several systems or sites on one quote can make for a more efficient booking. Mention every system or site you need covered, and you’ll get one fixed quote.
What you get with us
- Ventilation hygiene specialists since 2009
- Fully insured
- Photo reports with every job
- Fixed quotes from a survey or photos
See how cleaning jobs are priced and our accreditations and certificates.
In-house cleaning or a specialist?
Logging matters as much as cleaning. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, next to our reports.
Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. That’s our job.
How the visit works
We turn up at the time agreed with you, often in the evening, overnight or at the weekend so the site keeps working. Equipment that has to be off is switched off and allowed to cool before we start, and the area around the work is covered and protected. The work itself takes a morning or less for one kitchen, more where there are several systems. Because the survey comes first, a visit to Poets Estate can typically be finished without a second trip.
- After the clean, we arrange a time to check the system.
- The same access points are opened up.
- We repeat the WFTT or DTT readings.
- Photos are taken to show the condition after the clean.
- We report the findings and flag any areas that need more work.
Getting ready for the visit
- Allow time for equipment near the work to be turned off and cool down
- Name a contact who can let us in at the agreed time
- Tell us where we can park and unload
How to get a quote
Quoting starts with a diagnosis, 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 so you know the cost before work begins.
Advice
Honest limits
A few issues sit outside what this work can do:
- Mechanical faults in the extract
- Hidden runs that need access panels first
- Design faults in the extract system
If in doubt, phone us on 0345 646 2711, or send details by email and we’ll say what we think before you book.
What the work covers
- Access surveys
- Wet film thickness tests
- Post-clean checks
- Pre-clean surveys
- Deposit thickness tests
- Insurer audits
Landlords, agents and facilities managers
For anyone managing more than one site, we can schedule visits across all of them on one quote. Each site gets its own report and pictures, so records stay tidy.
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, which may be the employer, owner, landlord, FM or managing agent. Where responsibility is shared, records matter even more.
Aftercare tips
No system stays clean for ever, but care slows the build-up. Our tips:
- Diary the next grease test and clean
- Send TR19 audit reports to your insurer on request
- Keep grease filters clean and fitted properly
- File every inspection report with your certificates
Any access problems we found are listed with a suggested fix. Fitting them before the next clean means the whole system gets done.
Keep certificates, reports and readings in one place so the history is easy to show.
Questions from Poets Estate
Is Poets Estate within the area you cover?
Yes, we work in villages as well as towns, and Poets Estate is covered. The journey is planned ahead, so a few details about the route help.
Who carries out food hygiene inspections in Poets Estate?
The local authority for Poets Estate is North Hertfordshire council, and its environmental health team does the inspecting. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.
What do you do with what you remove?
We contain it and take it with us. We collect grease, debris and waste water as we go rather than letting it spread.
Do we have to follow TR19 by law?
No, TR19® isn’t legislation. But the responsible person must assess and reduce fire risk under the Fire Safety Order 2005, and grease in the extract is part of that. Many insurance policies also require TR19 adherence.
Can you set up regular visits?
Yes. Send details of the systems and how they’re used and we will propose a schedule with a fixed quote.
Can one contract cover all our sites?
Yes. Send the list of sites and the work at each and we will quote them together.
Can you come out in an emergency?
Yes. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line and we’ll talk you through the next steps.
Is a quote from photos possible?
Typically, yes. Send wide shots, close-ups of any access panels and anything that worries you, and a fixed quote usually follows within one working day. Some sites still need a visit, and we will say so.