Hertfordshire · TR19 inspections and grease testing
Little Berkhamsted TR19 inspection
TR19 inspection in Little Berkhamsted from ventilation hygiene specialists trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- Kitchens taken over with no cleaning records
- Post-clean verification after another contractor’s clean
- Systems cleaned on a calendar with no measurements
Part by part
Vertical risers
Vertical risers take the extract up through the floors. Grease can drain down and pool at the bottom, so we check there.
Canopy and plenum
We look over the canopy, inside and out, with readings where grease collects.
TR19 inspection in Little Berkhamsted
A fixed schedule doesn’t always match how a kitchen really cooks. Some kitchens build up grease faster than the minimum intervals assume, which is why measurement matters. Our readings give your risk assessment real numbers to work from. Common call-outs are for heavy grease suspected in the plenum or ducts and sites with gaps in their extract records, on pre-clean surveys, access surveys and wet film thickness tests.
In a small place like Little Berkhamsted, kitchens are often in older or extended buildings, with long single-storey duct runs, and those horizontal sections are where grease settles. Access, parking and timings are agreed before the day.
For insurers and inspectors, the record counts. So every job comes with a written report and pictures, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.

- Location
- Little Berkhamsted (SG13)
- Wider area
- Hertfordshire
- Paperwork
- Certificate and photo report
- Price
- A fixed quote up front
- When we work
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026
Honest limits
An honest diagnosis matters more to us than a booking, so here’s what TR19 inspection won’t do:
- The legal duty, which stays with the responsible person
- A faulty or failing extract fan
- Heavy deposits found on test, which still need cleaning
If you are not sure, just call 0345 646 2711 or send us an email and we’ll give you a straight answer.
What we work on in Little Berkhamsted
- Access surveys
- Deposit thickness tests
- Pre-clean surveys
- Post-clean checks
- Insurer audits
- Wet film thickness tests
How it works
Every visit runs to the same pattern: protect the area, make the system safe, do the work, clear away and hand over the paperwork. The visit itself takes around an hour or two per canopy and duct system. For a village or hamlet like Little Berkhamsted, tell us about narrow lanes, gates and parking when you book.
- The visit is arranged for when the kitchen is not busy.
- We look over the canopy, plenum, ducts, fan and discharge.
- Grease thickness is measured at set points by WFTT or DTT.
- Each test point and any access problems are photographed.
- The findings go into a report with readings, photos and a recommended next clean.
Before we arrive
- Move anything stored near the system
- Mention any parking or loading restrictions
- Let us know how we reach the system, including roofs, risers and plant rooms
Getting a quote
To help us quote: where the site is, what it is and its opening hours, photos of the system and any previous report or certificate. Once you have those, give us a ring on 0345 646 2711 or email us.
Advice
Nearby places to Little Berkhamsted
What else we do in Little Berkhamsted
What staff can safely do
Staff cleaning and specialist work are not the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.
Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.
Little Berkhamsted kitchens: local notes
The FSA’s food hygiene register includes about 3 bars, pubs and nightclubs in Little Berkhamsted and the streets around it, up to about 1.5 miles out. A pub or hotel kitchen that cooks every day builds up grease in its extract like any other. Fire safety in Little Berkhamsted falls to Hertfordshire Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. In Little Berkhamsted, food businesses are inspected by environmental health officers from East Hertfordshire council. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Before-and-after pictures from each clean are a simple way to show the extract is in hand.
If you run catering at a historic house or estate in the area (Hatfield House is about 3.5 miles west), event kitchens in older buildings often have awkward duct runs that need planning. If you run catering at a healthcare site, such as a hospital like Queen Elizabeth II Hospital about 3.2 miles north-west, the extract may need cleaning more often than a part-time kitchen.
Little Berkhamsted is about 4 miles south-west of Hertford, in Hertfordshire. Anywhere in SG13, we can take on TR19 inspection. Little Berkhamsted is one of 381 towns, villages and districts in Hertfordshire where we work for TR19 inspection. We also work in London, about 18 miles from Little Berkhamsted.
Work in SG13 follows the same survey, fixed quote and written report as everywhere else we cover. We cover sites on Church Road, Goddards Close and Little Berkhamstead Lane and nearby roads. We also cover Bayford (1 mile north-east), Essendon (1 mile north-west), Newgate Street (2 miles south), West End (2 miles west) and East End Green (2 miles north). We also work in nearby towns such as Watford (13 miles south-west), Hemel Hempstead (14 miles west), Stevenage (11 miles north), St Albans (9 miles west), Bishop's Stortford (15 miles north-east) and Welwyn Garden City (4 miles north-west).
What’s near Little Berkhamsted
We work in commercial kitchens and buildings around Five Horseshoes Public House and the streets around them. The closest station to Little Berkhamsted is Bayford station, about 1.4 miles east. A little further out are Hertford Castle (3.5 miles north-east) and The National Speedway Museum (2.9 miles east). The countryside around Little Berkhamsted includes Willowmead.
Managing agents and facilities teams in Little Berkhamsted
We also work for facilities teams across offices, schools and healthcare in Little Berkhamsted and across Hertfordshire. Work can be phased by floor, building or site to keep disruption down.
From a single site to a large estate, the standard is the same: diagnosis, a fixed price, work booked around your hours and a written report with photos.
Signs you need TR19 inspection in Little Berkhamsted
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.
Keep an eye out for these warning signs:
- Kitchens taken over with no cleaning records
- Systems cleaned on a calendar with no measurements
- An insurer’s request for a TR19 audit
- Sections of duct that can’t be reached
If you run a church or community hall kitchen, near Church of St Andrew or elsewhere in Little Berkhamsted, its extract still collects grease from every lunch and event.
Comparing quotes
- Whether the price is fixed
- Whether VAT is included
- Whether they’re fully insured
- How they set the interval to the next visit
Keeping the system healthy
Results last longer with the right care. We suggest:
- Keep grease filters clean and fitted properly
- Share inspection reports with your insurer or broker when asked
- Wipe the canopy surfaces regularly
- Keep to the recommended interval
The report recommends when the system should next be cleaned and tested, based on the readings and how the kitchen is used.
When cooking hours or the menu change, check the interval still fits. A quick grease test answers the question.
Little Berkhamsted questions
Can you clean school kitchen extracts in Little Berkhamsted during the holidays?
Yes, holiday work suits schools best. Around Little Berkhamsted, the Food Standards Agency lists about 2 schools and colleges with registered kitchens within a mile and a half or so. Booking early in the term gives the best choice of holiday dates.
Who enforces fire safety at workplaces in Little Berkhamsted?
It’s Hertfordshire Fire and Rescue Service, which covers Little Berkhamsted. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.
What do you do with what you remove?
It leaves the site with us at the end of the visit. While we work, it’s kept contained to keep the area clean.
Can you inspect our extract for our insurance company?
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 do you measure grease in a kitchen extract?
Grease thickness testing measures the layer of grease on the duct surfaces, using the Wet Film Thickness Test (WFTT) or Deposit Thickness Test (DTT). The results are given in microns.
What does TR19 inspection cost?
Every site is different, so each gets its own fixed quote. To get one, call 0345 646 2711 or use the quote form and tell us about the site and its opening hours.
Can you quote from pictures?
Yes, where the pictures show enough. Otherwise, we book a survey at a time that suits the site, and the quote follows that.
Is Little Berkhamsted in your area?
Yes. Our technicians work in Little Berkhamsted, within the South East and London area we cover.