Hertfordshire · TR19 inspections and grease testing

TR19 Inspection in East End Green

TR19 inspection for East End Green and the surrounding area: a survey, a fixed price, careful work and proper paperwork. Call for a fixed quote.

  • Sites with gaps in their extract records
  • Kitchen extract systems with no recent grease readings
  • Parts of the system left out of past cleans

TR19 inspection across East End Green

TR19 inspection in East End Green

BESA sets minimum cleaning intervals by daily use: every 3 months for heavy use of 12 to 16 hours a day, every 6 months for moderate use of 6 to 12 hours, and every 12 months for light use of 2 to 6 hours. Grease testing shows whether your kitchen needs cleaning more often than that. Typical jobs include extracts that have never been grease tested and ductwork where grease may be over the TR19 limits, on access surveys, pre-clean surveys and deposit thickness tests.

For a kitchen in or near East End Green, the visit is planned around opening hours and the journey, and the clean covers the whole system, as it would anywhere: canopy to discharge, then a TR19® certificate and a photo report.

The sign-off is always in writing: a dated report with photos of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. Any parts we couldn’t reach are recorded on it too.

The Duct Doctor team standing beside their branded white and blue vans
Where
East End Green (SG14)
Region
Hertfordshire
Records
TR19® certificate and photo report
Quotes
A fixed price before any work starts
When we work
Out of hours as standard, 24/7 emergency line
Telephone
0345 646 2711
Last updated
30 October 2026

Landlords, agents and facilities managers

If you look after several sites, we can plan visits across the whole estate and price them together. Every building has its own written report, so each one has its own record.

Managing agents often deal with us directly. Tell us the site, the work and the access arrangements and we’ll come back with a fixed quote.

When to call us in East End Green

You can’t judge grease thickness by eye. Clean filters can hide a heavy layer behind them, which is why readings matter.

It’s time to book a visit if you see:

  • Kitchens whose menu or hours have changed
  • Pre-clean surveys before a first TR19 clean
  • Sites with gaps in their extract records
  • Systems cleaned on a calendar with no measurements

Bursars and site managers at schools such as Hertingfordbury Cowper Primary School tend to book extract cleaning for when the kitchen is empty.

Questions to ask before you book

  • Exactly which parts of the system are covered
  • Whether the work can be done while the site is closed
  • Whether inaccessible sections are listed on the report
  • What records you will receive afterwards

Choosing a duct cleaning contractor

What happens on the day

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. All told, the work takes around an hour or two per canopy and duct system. Somewhere as small as East End Green, the date and timings are agreed with you well before the day.

  1. The visit is arranged for when the kitchen is not busy.
  2. We look over the canopy, plenum, ducts, fan and discharge.
  3. Grease readings are taken at set points using WFTT or DTT.
  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.

Getting ready for the visit

  • Mention any locked doors, roof access or ceiling voids
  • Let us know about parking and loading
  • Tell us the best time to work, such as after service or at a weekend

Get a fixed quote

If you need TR19 inspection in East End Green, phone us on 0345 646 2711, or email photos. Let us know the site type and the opening hours, and send photos or your last report if you can. A fixed quote typically follows within one working day.

Ask for a quote

Advice

Why it’s worth doing now in East End Green

After an incident, an insurer can ask to see proof of TR19 cleaning and inspection. Without them, a claim can be reduced or refused. Getting an inspection done now starts that paper trail. In a small place like East End Green, a system that fails can take a site out of use.

Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Ask for a fixed quote and we’ll go through it with you.

Why East End Green businesses choose us

  • One number for every site across the South East and London
  • Survey first, then a fixed quote
  • Ventilation hygiene specialists since 2009
  • CHAS, SafeContractor and ISO 9001

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

Between visits

How long the results last depends on use and care. We suggest:

  • Clean or swap grease filters as often as the kitchen needs
  • Flag changes in how much frying the kitchen does
  • Keep to the recommended interval
  • Flag oily drips near the extract

After post-clean verification, file the results with the cleaning certificate. Together they show the system was cleaned and checked.

Test grease regularly instead of relying on the calendar. It spots changes in how fast grease builds.

How we price TR19 inspection

Some jobs are bigger than they look, and some smaller. The main factors:

  • The times the site is available
  • Whether we need access equipment or extra panels
  • Parking and loading at the site
  • The number of sites or systems

Every site is different, so we price each one individually. Size, access, the condition of the system and when we can work all make a difference.

Helping us quote

The more you tell us, the more accurate the quote. When you get in touch, it helps to send:

  • A few general shots of the system
  • Detail shots of panels, filters and grilles
  • Where the site is and what kind of site it is
  • Problems your staff have spotted

To get a fixed quote, ring 0345 646 2711 or drop us a line 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.

TR19 inspection in East End Green: the local picture

We cover East End Green, about 19 miles from central London, as part of our work across London and the South East. We work evenings, overnight and at weekends, so the visit fits around the site. Food hygiene inspections in East End Green are the job of East Hertfordshire council’s environmental health team. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. A dated certificate in the maintenance file answers the question before it’s asked.

Healthcare kitchens, like those at hospitals such as Hertford County Hospital (about 1.8 miles north-east), often cook for long hours, which puts them in BESA’s heavier-use bands. If you run catering at a historic house or estate in the area (Hatfield House is about 4 miles west), event kitchens in older buildings often have awkward duct runs that need planning.

East End Green is about 2 miles south-west of Hertford, in Hertfordshire. Whether your site is in the middle of East End Green or further out, we cover TR19 inspection for every kind of premises, from a single unit to a large public building. East End Green is one of 381 towns, villages and districts in Hertfordshire where we work for TR19 inspection. For sites nearby, see our London page, about 19 miles away.

All of SG14 is within our area for TR19 inspection, from the main roads to the quietest streets. Neighbouring places we cover for TR19 inspection include Staines Green (1 mile north), Letty Green (1 mile west), Hertingfordbury (1 mile north-east), Bayford (2 miles south-east) and Essendon (2 miles south-west). Larger places within reach include Watford (14 miles south-west), Hemel Hempstead (15 miles west), Stevenage (9 miles north), St Albans (9 miles west), Bishop's Stortford (13 miles north-east) and Welwyn Garden City (3 miles west).

Near you in East End Green

Locally, jobs take us to businesses close to Prince of Wales pub, Panshanger Park and The Sele School, among other places. The nearest railway station is Hertford North station, about 1.8 miles north-east of the centre. Well-known places in the area include Hertford County Hospital (1.8 miles north-east) and Mcmullen & Sons Brewery Museum (2.1 miles north-east). Open spaces near East End Green include Willowmead.

Map of East End Green © OpenStreetMap contributors

What TR19 inspection cannot fix

A few issues sit outside what this work can do:

  • Hidden runs that need access panels first
  • A faulty or failing extract fan
  • Installation problems, which fall under design guidance such as DW172

Not sure which it is? You can give us a ring on 0345 646 2711, or send details by email and we’ll tell you honestly before booking.

Where we work

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

FAQs for East End Green

Which council inspects kitchens in East End Green?

That’s East Hertfordshire council, whose environmental health officers carry out food hygiene inspections in East End Green. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.

Do you do school kitchen extract cleaning in East End Green in the summer holidays?

Yes. Half-terms and the summer break are the natural time for school work. Around East End Green, the Food Standards Agency lists about 2 schools and colleges with registered kitchens within a mile and a half or so. You can phone us on 0345 646 2711 or drop us a line with the dates the site is empty.

At what point does grease need cleaning?

Under TR19® Grease, the mean thickness should not exceed 200 microns between cleans. Any reading of 500 microns or more needs immediate spot cleaning.

Do you look at the system first?

Yes. Every job is surveyed first, from your photos and details, or with a visit where necessary. A fixed quote follows.

Can you come out in an emergency?

Yes. Our emergency line runs 24/7 for anything that cannot wait until a planned visit. Ring any time and tell us what’s happened.

Do you work in East End Green?

Yes. East End Green is part of the area we cover, as part of our area across London and the South East.

How often should a kitchen extract be inspected?

Enough to be sure grease stays within the TR19® Grease figures between cleans. If readings rise, the interval should shorten.

How long does grease testing take?

Typically, the inspection takes around an hour or two per canopy and duct system. System size and access decide the rest.

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