Hertfordshire · TR19 inspections and grease testing

Bushey TR19 inspection

TR19 inspections and grease testing for businesses, landlords and public buildings in Bushey. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.

  • Insurance renewals needing proof of TR19 cleaning
  • Cleaning intervals that may not suit the kitchen
  • Kitchens taken over with no cleaning records

TR19 inspection across Bushey

Managing agents and facilities teams in Bushey

We regularly work with managing agents. Tell us the site, the work and the access arrangements, and we will send a fixed quote.

Whether it’s one building or many, the standard is the same: a survey first, a fixed quote, the work timed around the site and a report with pictures.

TR19 inspection in Bushey

If you’ve taken over a kitchen in Bushey and don’t know when the extract was last cleaned, an inspection is the place to start. We survey the system, measure the grease and tell you what needs doing, so the next step is based on facts. If you are dealing with pre-clean surveys before a first TR19 clean and kitchens taken over with no cleaning records, we can help.

In a town like Bushey, most of the kitchen extracts we’re asked about belong to restaurants, cafés, pubs, takeaways and school or care home kitchens. Whatever the kitchen, the canopy, filters, duct and fan all collect grease.

We are CHAS and SafeContractor accredited, we hold ISO 9001 and we are fully insured. On top of that, we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.

Before and after view down the inside of a rectangular extract duct
Where
Bushey (WD23, WD25, HA7)
Region
Hertfordshire
Paperwork
Certificate plus before-and-after pictures
Quote
Fixed quote, normally within a working day
Working hours
When your site is closed, plus a 24/7 line
Phone
0345 646 2711
Checked
30 October 2026

What happens if it’s left?

A pre-clean survey avoids surprises on the night. Missing access panels, hidden duct runs and awkward fans are found before the cleaners arrive, so the clean covers the whole system. In a town like Bushey, a problem caught early is a planned visit, not an emergency.

The price reflects the work, not guesswork. That’s why we survey first, from pictures or on site, and the price is agreed before work begins.

Why Bushey businesses choose us

  • Full insurance on every job
  • Every job surveyed first
  • A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • CHAS, SafeContractor and ISO 9001

Take a look at what affects the cost and our accreditations.

Different parts, different methods

Vertical risers

Risers carry the extract up through the building. Grease can run down and collect at the base, so we check there.

Extract fan and discharge

We look at where the extract discharges outside, as grease can build up there too.

What happens on the day

The first job on site is protection: floors, worktops and anything near the work are covered. After that, the system is made safe and the work begins. The work on site takes around an hour or two per canopy and duct system, and the area is cleaned down before we leave. Photos taken on a phone are typically enough for us to plan a job in Bushey and give a fixed quote.

  1. We agree a time when the kitchen is closed or quiet.
  2. The system is checked from canopy to discharge.
  3. We take WFTT or DTT readings at set points along the system.
  4. Each test point and any access problems are photographed.
  5. The findings go into a report with readings, photos and a recommended next clean.

Before we arrive

  • Tell us where we can park and unload
  • Make sure equipment near the work can be switched off and left to cool
  • Agree a time when the area can be out of use

Ask for a quote

To get a fixed quote, call 0345 646 2711, or email photos 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 usually come back within one working day.

Ask for a quote

Read more

What TR19 inspection looks like in Bushey

Food Standards Agency data counts about 43 restaurants, cafés and works canteens and about 10 takeaways and sandwich shops in Bushey and the streets around it, up to about 1.5 miles out. A WFTT or DTT reading tells each of those kitchens whether its grease is staying under the 200-micron mean. Hertfordshire Fire and Rescue Service covers Bushey. 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. Food hygiene inspections in Bushey are the job of Hertsmere council’s environmental health team. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A dated certificate in the maintenance file answers the question before it’s asked.

If you run catering at a healthcare site, such as a hospital like Watford General Hospital about 2.1 miles west, the extract may need cleaning more often than a part-time kitchen. Headstone Manor, about 3.5 miles south, is one of the historic houses near Bushey; if you run event catering at a venue like that, cleans can be booked between functions.

Bushey is about 2 miles south-east of Watford, in Hertfordshire. For TR19 inspection in and around Bushey, it’s easy to get a fixed quote: please ring 0345 646 2711, or email photos. Our area covers London and the South East, including Bushey. Bushey is one of 381 places in Hertfordshire where we work for commercial clients. You can also see our page for London, about 15 miles away.

All of WD23, WD25 and HA7 is within our area for TR19 inspection, from the main roads to the quietest streets. You will find streets such as High Street, London Road and Chiltern Close, and we cover them all for TR19 inspection. With the A41 and A409 close by, Bushey is easy for our technicians to reach for TR19 inspection. We also cover the places around Bushey: Bushey Heath (1 mile south-east), Oxhey (1 mile west), Watford Heath (1 mile west), Patchetts Green (1 mile north) and Carpenders Park (2 miles south-west). Within a short drive, we also cover Hemel Hempstead (9 miles north-west), St Albans (7 miles north), Welwyn Garden City (13 miles north-east), Harpenden (12 miles north), Cheshunt (14 miles east) and Hatfield (10 miles north-east).

Landmarks near Bushey

We work in commercial kitchens and buildings around Bushey Meads School, Horse And Chains Public House and St. Hilda's School. Bushey’s nearest station is Bushey station, roughly 1.3 miles west of the centre. Other landmarks nearby include Bentley Priory Museum (1.3 miles south-east) and Harlequin Centre (1.8 miles north-west). Open spaces near Bushey include Stanmore Common.

Map of Bushey © OpenStreetMap contributors

Bushey: your questions answered

Can the work in Bushey be done at night or at weekends?

Yes, out-of-hours work is a big part of what we do. It means the site in Bushey keeps running as normal. Just give us a ring on 0345 646 2711, or send details by email with your opening times and we’ll plan around them.

Which fire authority looks after Bushey?

Hertfordshire Fire and Rescue Service is the fire and rescue service for Bushey. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.

What about areas you can’t get to?

The report shows them clearly. Often the fix is extra access, such as new panels in ductwork, which we can install.

What grease levels does TR19 allow?

Between cleans, the mean should stay at 200 microns or below, and anywhere at 500 microns or more needs spot cleaning straight away.

What accreditations do you have?

BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We’ve been trading since 2009 and we’re fully insured.

Is Bushey in your area?

Yes. Bushey is part of the area we cover, within the South East and London area we cover.

Which sectors do you work in?

Any site with a kitchen or a ventilation system to look after, from a small pub to a hospital. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.

How long does a TR19 inspection take?

An inspection takes a couple of hours for a typical kitchen extract system. Sites with several canopies take longer, and you can call us on 0345 646 2711 or send us an email to book it in.

What we are called out for in Bushey

You cannot judge grease thickness by eye. A system can look clean at the filters and be heavily coated further in, so readings are the reliable guide.

Keep an eye out for these warning signs:

  • Cleaning intervals that may not suit the kitchen
  • Systems cleaned on a calendar with no measurements
  • Post-clean verification after another contractor’s clean
  • Sites with gaps in their extract records

Where a hall near Congregational Church, or anywhere in Bushey, hosts lunch clubs or events, its extract gathers grease just as a café’s does.

What to look for in a quote

  • Whether the price is fixed
  • What records you’ll receive afterwards
  • Whether the whole system is included, or only the parts that are easy to reach
  • Whether they recommend a next date

Our hiring checklist

Honest limits

In fairness, some problems need a different fix:

  • The grease itself, which needs a full or spot clean
  • Parts of the duct nobody can reach yet
  • The responsible person’s own fire risk assessment

Not sure which it is? You can call 0345 646 2711 or use the quote form and we will tell you honestly before you book.

What the work covers

  • Deposit thickness tests
  • Pre-clean surveys
  • Access surveys
  • Wet film thickness tests
  • Post-clean checks
  • Insurer audits

Aftercare tips

No system stays clean for ever, but care slows the build-up. Our tips:

  • Keep to the recommended interval
  • File every inspection report with your certificates
  • Do not box in or cover duct access panels
  • Keep canopy edges and gutters wiped down

The audit report is set out to pass straight to your insurer or broker, including readings, photos and any inaccessible sections.

Regular grease readings keep the cleaning interval honest. It spots changes in how fast grease builds.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London