Hertfordshire · TR19 inspections and grease testing
TR19 inspections in Felden
TR19 inspections, grease thickness testing, pre-clean surveys and post-clean verification in Felden, surveyed first and signed off with a written report and photos. Call for a fixed quote.
- Systems cleaned on a calendar with no measurements
- Extracts that may be over the 200 micron mean
- Surveys needed before quoting a full clean
Landlords, agents and facilities managers
We regularly work with managing agents. Send the address, what’s needed and how access works, and we will send a fixed quote.
When the building owner and the occupier are different, it’s worth checking the lease for who maintains the systems. We are happy to deal with either side, and the report can go to both.
How we handle TR19 inspection in Felden
A grease test measures how thick the grease is inside a kitchen extract system. We use the Wet Film Thickness Test (WFTT) or the Deposit Thickness Test (DTT), taking readings at set points. The results show whether the system needs cleaning and how soon. If you have uncertainty over how often to clean and systems that need surveying before cleaning, we can help, from access surveys, post-clean checks and wet film thickness tests onwards.
For a smaller kitchen near Felden, a TR19® clean is the same job as anywhere: canopy, filters, plenum, duct, fan and discharge. The visit is booked around your opening hours, and the journey is planned ahead.
Good records are part of the job. You get a written report with photos after every visit, covering the work done, any areas we couldn’t access and a recommended next date. Keep it with your fire safety records so it’s to hand when an insurer or inspector asks.
- Where
- Felden (HP3, WD4)
- Region
- Hertfordshire
- Records
- TR19® certificate and photo report
- Quotes
- Fixed quote, normally within a working day
- When we work
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Reviewed
- 30 October 2026
Staff cleaning versus specialist work
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. 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 need training, the right equipment and safe access. That is our job.
TR19 inspection in Felden: the local picture
Look up Felden on the FSA’s food hygiene register and you’ll find about 55 restaurants, cafés and works canteens and about 23 takeaways within roughly a mile and a half of the centre of Felden. For any of them with a canopy, measuring grease is better than guessing when to clean. Food hygiene inspections in Felden are the job of Dacorum council’s environmental health team. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Keeping each certificate and photo report on file helps show the extract is looked after. Fire safety in Felden 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.
For kitchens close to Apsley station, where the day often starts early and ends late, the extract can be cleaned overnight. Church and community hall kitchens, near Church of St Mary or anywhere around Felden, are easy to forget, but their extracts collect grease like any other. Healthcare kitchens, like those at hospitals such as Hemel Hempstead Hospital (about 1.5 miles north), often cook for long hours, which puts them in BESA’s heavier-use bands.
Felden is about 2 miles south of Hemel Hempstead, in Hertfordshire. Sites in Felden get the same service as everywhere we cover: a survey first, a fixed quote, work timed around your hours and a report with photos. Felden is one of 381 places in Hertfordshire where we work for TR19 inspection. Our London page covers sites nearby (22 miles or so).
Postcode districts we cover here for TR19 inspection: HP3 and WD4. We cover sites on Pond Road, Rose Lane and Lower Road and the roads around them. Nearby, we also carry out TR19 inspection in Nash Mills (1 mile east), Rucklers Lane (1 mile south), Apsley (1 mile north-west), Bennetts End (1 mile north-east) and Kings Langley (1 mile south-east). Larger places within reach include Watford (5 miles south-east), St Albans (6 miles east), Welwyn Garden City (12 miles east), Harpenden (8 miles north-east), Hatfield (10 miles east) and Borehamwood (9 miles south-east).
Landmarks near Felden
We work in commercial kitchens and buildings around Kings Langley School and The Paper Mill pub and the streets around them. Felden has its own railway station: Apsley station. Well-known places in the area include Hemel Hempstead Hospital (1.5 miles north). Open spaces near Felden include Long Deans and Verulamium Lake.
Between visits
No system stays clean for ever, but care slows the build-up. Our tips:
- Keep access panels clear and unpainted
- Have the latest report ready for insurance renewals
- Keep grease filters clean and fitted properly
- Keep canopy edges and gutters wiped down
Where sections couldn’t be reached, the report says where access panels would help. Fitting them before the next clean means the whole system gets done.
Test grease regularly instead of relying on the calendar. It spots changes in how fast grease builds.
What else we do in Felden
What affects the quote in Felden
We quote each job individually. These are the things that affect it:
- How easy every part is to reach
- The scale of the work
- Any permits to work or inductions
- What state the system is in
A single site or a whole portfolio, the quote is built the same way: the work involved, the access and the timing. You’ll have a fixed price before work begins.
Asking for a quote
Before you ask for a quote, gather:
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- The times we could work without disrupting the site
- The paperwork from the last visit, if you have it
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, you get a fixed price before any work starts.
Questions from Felden
Do you work at weekends in Felden?
Yes, we can come after you close and finish before you open. The work in Felden can fit around your hours. Just call us on 0345 646 2711, or send details by email with your opening times and we will plan around them.
Will you come out to Felden?
Yes, Felden is part of our area, however small the site. Photos of the system and directions to the site help us plan the visit.
Can you inspect our extract for our insurance company?
Yes, anywhere in the area we cover. Share the insurer’s request so the report addresses it.
What does a pre-clean survey involve?
We check the layout, the grease levels and the access, before anyone starts cleaning. Any access problems are flagged so they can be sorted first.
Do you have a 24/7 line?
Yes, 24/7. Office hours are Monday to Friday, 8am to 6pm, with the emergency line covering every other hour.
Which sectors do you work in?
All kinds of commercial and public premises: kitchens, offices, schools, healthcare, retail, leisure and food production. Work is timed around how each site runs.
How often should a kitchen extract be inspected?
That varies with the kitchen’s daily use. BESA sets minimum cleaning intervals of 3, 6 or 12 months by daily use, and grease readings help set the real interval.
Can one contract cover all our sites?
Yes. Send the list of sites and the work at each and you will get one fixed quote.
When something else is needed
To be straight with you, there are a few things this work will not fix:
- Removing the grease, which is a separate clean
- Fire safety duties beyond the extract system
- Mechanical faults in the extract
If you’re not sure, just give us a ring on 0345 646 2711, or email photos and we’ll give you a straight answer before you book.
What the work covers
- Insurer audits
- Post-clean checks
- Pre-clean surveys
- Deposit thickness tests
- Access surveys
- Wet film thickness tests
Leave it or put it right?
After an incident, an insurer can ask to see proof of TR19 cleaning and inspection. Without them, a claim can be reduced or refused. An up-to-date inspection report is a good place to start. Around Felden, a kitchen or building out of action is missed straight away.
The cost depends on the size of the system, the condition it’s in and how easy it is to reach. You get a fixed price before work begins, so there are no surprises.
Why us?
- Evenings, overnight and weekends, plus 24/7 emergency callout
- We diagnose before we treat
- In business since 2009
- One number for every site across the South East and London
Take a look at what affects the cost or how to check a contractor.
What we do, step by step
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 a couple of hours for a typical kitchen extract system. Tell us when your site near Felden is quiet and the visit will be booked for then.
- First we look at the system’s cleaning history, if there is one.
- We follow the extract from canopy to 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.
Preparing for the visit
- Tell us the best time to work, such as after service or at a weekend
- Allow time for equipment near the work to be turned off and cool down
- Clear loose items from the work area
Get a fixed quote
For a fixed quote, give us a ring on 0345 646 2711, or send details by email and tell us the type of site, your opening hours and roughly what the system looks like. A few photos and your last certificate or report help a lot. We typically come back within one working day.