Hertfordshire · TR19 inspections and grease testing
Grovehill TR19 inspection
TR19 inspection for Grovehill and the surrounding area: diagnosis first, then a fixed quote, the work and a report with pictures. Call for a fixed quote.
- Missing TR19 certificates or history
- Kitchen extract systems with no recent grease readings
- Kitchens whose menu or hours have changed
TR19 inspection in Grovehill, done properly
Before any clean in Grovehill, we survey the canopy, plenum, filters, ducts, fan and discharge. We check where the access panels are and whether every section can be reached, and record grease readings at set points. The work covers post-clean checks, wet film thickness tests and access surveys, and people most often call us about cleaning intervals that may not suit the kitchen and missing access panels found on survey.
In a smaller place like Grovehill, the kitchens with extract systems are more likely to be a pub, a café, a takeaway or a school or care home kitchen than a big restaurant. Quieter kitchens still collect grease in the duct, just more slowly, so the interval is set by hours of use and grease readings.
It’s worth checking any contractor’s accreditations. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, and we are fully insured.
- Location
- Grovehill (HP2, HP1, HP3)
- Region
- Hertfordshire
- Reporting
- Certificate plus before-and-after photos
- Price
- A fixed price before work begins
- Hours
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026
Multi-site and managed buildings
Multi-site operators often want one contractor and one number. We work across London and the South East, so visits at different addresses can be planned together and kept to a regular schedule.
We regularly work with managing agents. 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 Grovehill
Some parts of a system are hard to reach, so those sections can be skipped time and again. An inspection of a system in Grovehill shows where access panels are missing, so panels can be fitted.
The symptoms we’re asked about most are:
- Sections of duct that can’t be reached
- Insurers asking for TR19 evidence
- Pre-clean surveys before a first TR19 clean
- Systems cleaned on a calendar with no measurements
If you run catering at a healthcare site, such as a hospital like Hemel Hempstead Hospital about under half a mile south-west, the extract may need cleaning more often than a part-time kitchen.
What to look for in a quote
- What hours they’ll be on site
- How VAT is shown on the quote
- What happens if part of the system cannot be accessed
- Whether the quote is based on a survey or photos
FAQs for Grovehill
Which fire authority looks after Grovehill?
Hertfordshire Fire and Rescue Service is the fire and rescue service for Grovehill. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.
Which council inspects kitchens in Grovehill?
The local authority for Grovehill is Dacorum council, and its environmental health team does the inspecting. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.
Are you accredited?
CHAS, SafeContractor, ISO 9001 and BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. We’ve been trading since 2009 and we are fully insured.
Can you inspect our extract for our insurance company?
Yes. Many insurers ask for proof of TR19 cleaning and inspection, and our audit gives a clear record of the system’s condition, along with any actions needed.
What does TR19 inspection cost?
It depends on the site, so we quote each one individually. To get one, phone us on 0345 646 2711 or email us with the site type, opening hours and a few photos.
How often should a kitchen extract be inspected?
It depends on how heavily the kitchen cooks. BESA’s minimum cleaning intervals are every 3, 6 or 12 months for heavy, moderate and light use, and testing shows if your kitchen needs more.
How do you measure grease in a kitchen extract?
It’s a measurement of how much grease is coating the inside of the extract, by WFTT or DTT. The results are given in microns.
What do the grease readings need to be?
The TR19® Grease figures are a mean of 200 microns or less between cleans, and immediate spot cleaning wherever a reading hits 500 microns. Our report sets your readings against both.
What TR19 inspection looks like in Grovehill
Look up Grovehill on the FSA’s food hygiene register and you’ll find about 93 restaurants, cafés and canteens and about 64 sandwich bars and takeaways within roughly a mile and a half of the centre of Grovehill. For any of them with a canopy, measuring grease is better than guessing when to clean. Grovehill sits within the area of Hertfordshire Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order. Kitchens in Grovehill get their food hygiene inspections from Dacorum council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A dated certificate in the maintenance file answers the question before it’s asked.
School kitchens, at schools like South Hill Primary School for example, are typically cleaned in the holidays so no lunches are lost. If you run a church or community hall kitchen, near Alexandra Road Congregational Church or elsewhere in Grovehill, its extract still collects grease from every lunch and event.
Grovehill is about 1 mile west of Hemel Hempstead, in Hertfordshire. We carry out TR19 inspection for businesses, landlords and public buildings in Grovehill and the rest of Hertfordshire. Our Hertfordshire coverage runs to 381 places, and Grovehill is one of them. There’s also a page for Milton Keynes, roughly 23 miles from Grovehill.
Work in HP2, HP1 and HP3 is surveyed, quoted and booked the same way as anywhere else. You will find streets such as Park Lane, Wood Lane and Bury Road, all of which we cover for TR19 inspection. Being close to the A4146, Grovehill is simple for us to get to at any hour. Close by, we work in Woodhall Farm (1 mile north), Hemel Hempstead (1 mile east), Adeyfield (1 mile east), Boxmoor (1 mile south-west) and Warner's End (1 mile west). We also work in nearby towns such as Watford (7 miles south-east), St Albans (6 miles east), Welwyn Garden City (12 miles east), Harpenden (7 miles north-east), Hatfield (10 miles east) and Borehamwood (10 miles south-east).
Around Grovehill
Locally, jobs take us to businesses close to The Hemel Hempstead School, The Full House and Gadebridge Park. For rail, the closest station is Hemel Hempstead station, roughly 1.2 miles south-west. Other landmarks nearby include Hemel Hempstead Hospital (within half a mile south-west). The countryside around Grovehill includes Long Deans.
Leave it or put it right?
Finding a hotspot early means a targeted spot clean rather than a bigger problem later. Ignored, the layer only gets thicker. Even a site near Grovehill that’s only busy part of the week needs its system checked on a schedule.
We don’t list prices on the website, because the cost depends on the site in front of us. For a fixed quote, give us a ring on 0345 646 2711 or email us, and we will talk you through it.
Why Grovehill businesses choose us
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- A written report with photos after every visit
- Survey first, then a fixed quote
- Full insurance on every job
Take a look at what affects the cost and how to check a contractor.
Keeping the system healthy
Looking after the system between visits is straightforward, and it makes the next visit easier:
- Have the latest report ready for insurance renewals
- Keep to the recommended interval
- Mention new equipment or longer hours at the next test
- Flag oily drips near the extract
The report recommends when the system should next be cleaned and tested, based on the readings and how the kitchen is used.
Keep filters clean and in place. Gaps around filters let grease get past them.
What staff can safely do
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.
If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, it’s best reported rather than tackled in-house. We can diagnose it and quote.
How we price TR19 inspection
We quote each job individually. This is what makes a difference:
- Site requirements such as sign-in and permits
- What state the system is in
- A single visit or a regular plan
- When the work can happen, such as evenings, overnight or weekends
No two sites are the same, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all make a difference.
Helping us quote
There’s no need for technical detail. Just send:
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- Close-ups of filters, grilles, hatches or access panels
- Where the site is and what kind of site it is
- Your last certificate, test record or report
For TR19 inspection in Grovehill, ring 0345 646 2711 or drop us a line. Let us know the site type and the opening hours, plus photos or the previous report if they’re to hand. A fixed quote usually follows within one working day.
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What happens on the day
The first job on site is protection: sheeting goes over floors and surfaces close to the work. Then we make the system safe and start. It takes anything from an hour for a small canopy and short duct to a good part of a day for a large site, and we clear up before we go. Your opening hours decide when we come to Grovehill, not ours.
- We go through any past certificates and reports.
- We follow the extract from canopy to discharge.
- We note where access panels are and where more are needed.
- Grease readings are taken and pictures recorded.
- You get a report and a fixed quote for the clean.
Before we arrive
- Plan for cooking equipment or plant to be off before we arrive
- Mention any parking or loading restrictions
- Arrange a key holder or contact on site
Getting a quote
Some systems can be priced from pictures; others need a survey. Big or complicated sites, and systems that are hard to see in photos, get a survey first. Either way, you get a fixed price before work begins.