Hertfordshire · TR19 inspections and grease testing
Turnford TR19 inspection
TR19 inspection across Turnford and nearby, booked around your opening hours and finished with a written report and pictures.
- Systems that need surveying before cleaning
- Confirming a clean reached the whole system
- Ductwork where grease may be over the TR19 limits
How we handle TR19 inspection in Turnford
A pre-clean survey is the diagnosis, and the clean is the treatment. We look at the system, take grease readings and photograph what we find, so the clean can be planned properly. The work covers post-clean checks, pre-clean surveys and wet film thickness tests, and people most often call us about systems cleaned on a calendar with no measurements and insurance renewals needing proof of TR19 cleaning.
Size does not change the work: a kitchen in a place like Turnford gets the whole system cleaned, canopy to discharge. We plan the visit around your hours, with the journey sorted in advance.
We have been trading since 2009, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we are fully insured.
- Where
- Turnford (EN10, EN8)
- Wider area
- Hertfordshire
- Paperwork
- Certificate plus before-and-after photos
- Quote
- A fixed quote up front
- Working hours
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Page updated
- 30 October 2026

Turnford questions
Which environmental health team covers Turnford?
Food hygiene inspections in Turnford are carried out by Broxbourne council. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.
Can the work in Turnford be done at night or at weekends?
Yes, we can come after you close and finish before you open. The work in Turnford can fit around your hours. When you give us a ring on 0345 646 2711 or email us, mention when the site is quiet.
What is grease thickness testing?
Readings are taken using the Wet Film Thickness Test or the Deposit Thickness Test, then compare them with the TR19® Grease figures.
Do you carry out TR19 audits for insurers?
Yes. Insurers often want evidence the extract is managed to TR19®, and our audit gives a clear record of the system’s condition, with recommendations where something needs doing.
How much notice do you need?
The more notice, the better, especially for out-of-hours work. We typically quote within one working day, and there’s a 24/7 line for emergencies.
What’s TR19?
A BESA specification in two main parts: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It isn’t legislation, but it’s the standard people check against.
Are you accredited?
We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.
What do you do to protect the area?
With sheeting and covers, before anything else happens. The work is kept contained and leave the area clean.
For landlords and multi-site operators
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.
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we’re happy to quote for all of it.
Places near Turnford
What else we do in Turnford
Looking after it afterwards
Aftercare is simple, and it makes the next visit easier:
- Keep the route to access panels clear
- Send TR19 audit reports to your insurer on request
- Look out for grease drips round the canopy edge
- File every inspection report with your certificates
If any reading is 500 microns or more, the report flags it for immediate spot cleaning, and we can quote to do it.
Keep certificates, reports and readings in one place so the history is easy to show.
What we do, step by step
There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and the rest is down to us. Before we leave, the area is tidied and the paperwork follows. Everything the job in Turnford needs is worked out beforehand, from the survey.
- 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.
- We report back with readings and a fixed quote.
How to prepare
- Plan for cooking equipment or plant to be off before we arrive
- Tell us the best time to work, such as after service or at a weekend
- Clear loose items from the work area
Ask for a quote
For a fixed quote, call 0345 646 2711 or use the quote form and tell us the type of site, your opening hours and roughly what the system looks like. A few pictures and your last certificate or report help a lot. We typically come back within one working day.
Related advice
Part by part
Restaurants, pubs and hotels
Inspections are done when the kitchen is closed or quiet so trading isn’t affected.
Vertical risers
Vertical risers take the extract up through the floors. Grease can drain down and pool at the bottom, so we check there.
Leave it or put it right?
If a kitchen in Turnford has been cleaned on the same calendar for years, there’s no way to know if that interval is right without measuring. Testing gives you the evidence to set it properly. Light use slows the build-up but does not stop it.
What you pay depends on how big the system is, what state it’s in and how easy it is to reach. We give you a fixed price before any work starts, so you know where you stand.
Why choose Duct Doctor in Turnford
- CHAS, SafeContractor and ISO 9001
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Out-of-hours work and a 24/7 emergency line
- A written report with photos after each visit
Take a look at how cleaning jobs are priced and how to check a contractor.
When it’s something else
We’d rather tell you now than book work that won’t help, so here are the limits:
- Removing the grease, which is a separate clean
- Fan breakdowns, which need a repair visit
- Ductwork that was designed or installed badly
Not sure which it is? You can call us on 0345 646 2711, or email photos and we will tell you honestly.
Parts of the system we cover
- Access surveys
- Post-clean checks
- Insurer audits
- Pre-clean surveys
- Wet film thickness tests
- Deposit thickness tests
Do you need TR19 inspection in Turnford?
As hot, greasy air travels up the duct, it cools and leaves a film behind. It often collects where nobody can see it: the plenum, bends and horizontal runs.
Clients usually contact us when they notice one of these:
- Systems that need surveying before cleaning
- Sites with gaps in their extract records
- Extracts that have never been grease tested
- Confirming a clean reached the whole system
If your kitchen is in a listed or historic building, like the houses around Turnford (Forty Hall is about 4 miles south-west), fitting access panels needs care.
Comparing quotes
- What’s included in the scope, part by part
- How they set the interval to the next visit
- Which accreditations they hold, and whether you can check them
- When they can work, and whether that is outside your opening hours
TR19 inspection around Turnford
Food Standards Agency data counts about 41 restaurants, cafés and works canteens and about 33 takeaways within 1.5 miles or so of the middle of Turnford. For any of them with a canopy, measuring grease is better than guessing when to clean. Hertfordshire Fire and Rescue Service covers Turnford. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract. In Turnford, food businesses are inspected by environmental health officers from Broxbourne council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Before-and-after photos from each clean are a simple way to show the extract is in hand.
If you look after a school kitchen, at a school such as Longlands Primary School and Nursery or anywhere near Turnford, the holidays are the usual time for a TR19® clean. If you run a church or community hall kitchen, near St Clement or elsewhere in Turnford, its extract still collects grease from every lunch and event.
Turnford is about 1 mile north-east of Cheshunt, in Hertfordshire. Sites in Turnford get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with photos. Across Hertfordshire, we cover 381 places, Turnford among them. There’s also a page for London, about 16 miles away.
Postcode districts we cover here for TR19 inspection: EN10 and EN8. That includes premises on Groom Road, Yukon Road and Huron Road and nearby roads. We also cover the places around Turnford: Wormley (1 mile north), Cheshunt (1 mile south-west), Holyfield (2 miles south-east), Churchgate (2 miles south-west) and Broxbourne (2 miles north). Further out, we also cover Stevenage (15 miles north-west), St Albans (13 miles west), Bishop's Stortford (13 miles north-east), Welwyn Garden City (9 miles north-west), Harpenden (15 miles north-west) and Hatfield (9 miles west).
What’s near Turnford
Locally, jobs take us to businesses close to Turnford School, The Queens Head Public House and Cheshunt Park. For rail, the closest station is Cheshunt station, roughly 1.3 miles south of the centre. Nearby you’ll also find Nazeing Glass Museum (1.7 miles north-east) and St Michaels Hospital (4.8 miles south-west). Not far away are Danemead and Cheshunt Lake.