Hertfordshire · TR19 inspections and grease testing

TR19 inspections and grease testing in Ayot St Peter, Hertfordshire

We cover Ayot St Peter for TR19 inspections, grease thickness testing, pre-clean surveys and post-clean verification. Fixed quotes, work around your opening hours and photo reports on every job.

  • Sections of duct that can’t be reached
  • Extracts that may be over the 200 micron mean
  • Sites with gaps in their extract records

TR19 inspection for sites in Ayot St Peter

Signs you need TR19 inspection in Ayot St Peter

When a site in Ayot St Peter changes owner or cleaning contractor, the records do not always follow. With no history, the current state of the extract is a guess.

These are the problems we see most often:

  • Systems that need surveying before cleaning
  • Kitchens whose menu or hours have changed
  • Heavy grease suspected in the plenum or ducts
  • Missing access panels found on survey

Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Shaw's Corner is about 1.4 miles north-west), access may need planning.

What to look for in a quote

  • Whether inaccessible sections are listed on the report
  • Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
  • When the next visit should be, and why
  • Whether the quote shows VAT

Choosing a duct cleaning contractor

TR19 inspection for kitchens and businesses in Ayot St Peter

Not every kitchen fits neatly into a calendar. 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. If you have extracts that have never been grease tested and checking the result of a recent clean, we can help, from insurer audits, wet film thickness tests and post-clean checks onwards.

Somewhere as small as Ayot St Peter, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Each still has a canopy and duct that collect grease.

We’ve been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.

Extract duct interior shown dirty and then cleaned back to bare metal
Location
Ayot St Peter (AL6)
Region
Hertfordshire
Paperwork
Certificate and photo report
Price
A fixed price before any work starts
Hours
When your site is closed, plus a 24/7 line
Call
0345 646 2711
Checked
30 October 2026

Ayot St Peter questions

Can school kitchens in Ayot St Peter be cleaned in the holidays?

Yes, out-of-term visits are normal for schools. Food Standards Agency records list about 6 schools, colleges and universities with registered kitchens within about a mile and a half of Ayot St Peter. Send us your term dates when you ring 0345 646 2711, or send details by email, and we’ll fit the work in.

Who carries out food hygiene inspections in Ayot St Peter?

The local authority for Ayot St Peter is Welwyn Hatfield council, and its environmental health team does the inspecting. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.

Can you set up regular visits?

Yes. Scheduled maintenance plans are part of what we do, set at the interval the system needs. Each report recommends when the next visit should be.

What is TR19?

TR19® is BESA’s specification for ventilation hygiene. Since 2019, TR19® Grease has been a standalone specification for grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.

What accreditations do you have?

We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.

How do you keep the site clean during the work?

By covering it before any work starts. We keep the work contained and leave the area clean.

Do you check other contractors’ cleans?

Verification means repeat readings and photos once the clean is done. The report flags anything missed.

Is TR19 cleaning the law?

No. TR19® is a specification, not a statute. Without TR19 records, an insurance claim can be reduced or refused, so it matters in practice.

Why it’s worth doing now in Ayot St Peter

If a kitchen in Ayot St Peter has been cleaned on the same calendar for years, there’s no way to know if that interval is right without measuring. Testing gives you the evidence to set it properly. Our emergency line runs 24/7, but a planned visit to Ayot St Peter is calmer for everyone.

You won’t find a price list here, because the cost depends on the site in front of us. For a fixed quote, give us a ring on 0345 646 2711 or send us an email, and we will explain what it covers.

Why us?

  • One number for every site across the South East and London
  • Survey first, then a fixed quote
  • A fixed price before any work starts
  • Fully insured

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

In-house cleaning or a specialist?

Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.

Staff cleaning does not replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.

The process

We are used to working while the site is closed. Evenings, nights and weekends are when much of our work happens, so a kitchen or building can carry on as usual the next day. The visit itself takes a couple of hours for a typical kitchen extract system. The timing of a visit to Ayot St Peter is set by you, and the travel is our side of the planning.

  1. We go through any past certificates and reports.
  2. We follow the extract from canopy to discharge.
  3. We note where access panels are and where more are needed.
  4. We measure the grease and photograph each point.
  5. We report back with readings and a fixed quote.

How to prepare

  • Mention any locked doors, roof access or ceiling voids
  • Have your last certificate or report to hand
  • Let us know about permits to work or site inductions

Get a fixed quote

To get a fixed quote, call us on 0345 646 2711, or email photos with the site type, your trading hours and a short description of the system. A few pictures and your last certificate or report help a lot. We normally come back within one working day.

Get a price

Read more

When something else is needed

TR19 inspection can’t fix everything, and we’d rather say so up front. It doesn’t solve:

  • Design faults in the extract system
  • Sections with no access, until panels are fitted
  • Fire safety duties beyond the extract system

If you are not sure, just call 0345 646 2711, or send details by email and we will give you a straight answer before you book.

What the work covers

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

Different parts, different methods

Schools, hospitals and care homes

We fit testing around service times and school holidays so meals aren’t affected.

Extract fan and discharge

Grease builds up on the fan blades and inside the housing. We check and test them as part of the inspection.

Fixed quotes for TR19 inspection in Ayot St Peter

The quote reflects the site in front of us. We take into account:

  • A single visit or a regular plan
  • The scale of the work
  • Where the site is and how we reach it
  • The times the site is available

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

What to send for a quote

To speed up the quote, send us:

  • Any previous report or certificate
  • The times we could work without disrupting the site
  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • Problems your staff have spotted

For TR19 inspection in Ayot St Peter, call us on 0345 646 2711 or send us an email. Let us know the site type and the opening hours, plus photos or the previous report if they’re to hand. We normally send a fixed quote within one working day.

Grease, kitchens and Ayot St Peter

The Food Standards Agency lists about 10 bars, pubs and nightclubs as registered food businesses within about 1.5 miles of central Ayot St Peter. Any of them serving cooked food has an extract to keep clean, from canopy to discharge. Fire safety in Ayot St Peter falls to Hertfordshire Fire and Rescue Service. 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. Kitchens in Ayot St Peter get their food hygiene inspections from Welwyn Hatfield council. 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.

Bursars and site managers at schools such as Monk's Walk School tend to book extract cleaning for when the kitchen is empty. Volunteers running a hall kitchen near Church of St Peter, or anywhere in Ayot St Peter, may not know when the extract was last cleaned, and a grease test settles it.

Ayot St Peter is about 3 miles north-west of Welwyn Garden City, in Hertfordshire. Whatever kind of site you run in Ayot St Peter, TR19 inspection is something we can help with. We can work out of hours so trading isn’t interrupted. 381 places in Hertfordshire are on our list, large and small. London is in our area too, about 23 miles from Ayot St Peter.

We work across the AL6 postcode area for TR19 inspection and the roads nearby. We also cover Ayot Green (1 mile south-east), Welwyn (1 mile north-east), Ayot St Lawrence (1 mile north-west), Monkswood (2 miles east) and Codicote Bottom (2 miles north). Further out, we also cover Watford (13 miles south-west), Hemel Hempstead (11 miles south-west), Stevenage (6 miles north-east), St Albans (6 miles south-west), Welwyn Garden City (3 miles south-east) and Harpenden (5 miles west).

What’s near Ayot St Peter

In Ayot St Peter, that means kitchens and buildings near Danesbury Park and The Red Lion pub and the streets around them. The closest station to Ayot St Peter is Welwyn North station, about 2 miles east of the centre. Other landmarks nearby include Howard Centre (2.2 miles south-east) and Datchworth Museum (3.9 miles north-east). Not far away are Stocking Springs Wood.

Map of Ayot St Peter © OpenStreetMap contributors
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