Hertfordshire · TR19 inspections and grease testing

TR19 inspections and grease testing in Bayford, Hertfordshire

TR19 inspection in Bayford from ventilation hygiene specialists trading since 2009. Out-of-hours visits and 24/7 emergency callout.

  • Checking the result of a recent clean
  • An insurer’s request for a TR19 audit
  • Missing TR19 certificates or history

TR19 inspection across Bayford

TR19 inspection in Bayford

BESA sets minimum cleaning intervals by daily use: heavy use (12 to 16 hours a day) every 3 months, moderate use (6 to 12 hours) every 6 months and light use (2 to 6 hours) every 12 months. Grease testing shows whether your kitchen needs cleaning more often than that. Common call-outs are for kitchens taken over with no cleaning records and sections of duct that can’t be reached, across post-clean checks, insurer audits and wet film thickness tests.

Somewhere as small as Bayford, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Every one of them still needs its extract kept clear of grease.

Good records are part of the job. You get a written report with photos after each visit, listing what was done, anything we couldn’t reach and when the next visit is due. Keep it with your fire safety records so it’s to hand when an insurer or inspector asks.

Extract duct interior shown dirty and then cleaned back to bare metal
Location
Bayford (SG13)
Wider area
Hertfordshire
Records
TR19® certificate and photo report
Quote
Fixed quote, normally within a working day
When we work
After hours by arrangement; emergencies any time
Telephone
0345 646 2711
Page updated
30 October 2026

Looking after it afterwards

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

  • Report grease dripping from the canopy
  • Flag changes in how much frying the kitchen does
  • File every inspection report with your certificates
  • Wipe the canopy surfaces regularly

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

Close the access gaps found during inspection, so every part of the duct can be cleaned.

Landlords, agents and facilities managers

Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We are happy to deal with either side, and the report can go to both.

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.

What staff can safely do

Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. What they cannot safely do is clean inside the ductwork, the fan or the risers, which is where we come in.

If your staff spot something between visits, like drips, unusual noise, smells or damaged filters, it’s best reported rather than tackled in-house. We can diagnose it and quote.

Common problems we fix in Bayford

Menus, opening hours and cooking styles change over time, and more frying or longer hours mean more grease. The old cleaning schedule may not match the kitchen any more.

If you notice any of these, it’s worth a diagnosis:

  • Systems that need surveying before cleaning
  • Confirming a clean reached the whole system
  • Extracts that have never been grease tested
  • Missing TR19 certificates or history

Church and community hall kitchens, near Church of St Mary or anywhere around Bayford, are easy to forget, but their extracts collect grease like any other.

What to look for in a quote

  • Whether they’re fully insured
  • Proof of accreditation you can verify
  • Whether the price is fixed
  • Whether inaccessible sections are listed on the report

Our hiring checklist

Grease, kitchens and Bayford

Look up Bayford on the FSA’s food hygiene register and you’ll find about 3 restaurants, cafés and canteens across Bayford and its immediate surroundings (about a mile and a half). Kitchens like these cook for very different hours, and grease testing shows which extracts need cleaning soonest. Food hygiene inspections in Bayford are the job of East Hertfordshire council’s environmental health team. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Bayford sits within the area of 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.

If you run a café or takeaway near Bayford station, early starts and late finishes leave little time to clean, so overnight extract cleaning suits. School kitchens, at schools like Richard Hale School for example, are usually cleaned in the holidays so no lunches are lost.

Bayford is about 3 miles south of Hertford, in Hertfordshire. If you need TR19 inspection in Bayford, please call us on 0345 646 2711 or use the quote form for a fixed quote. We work across South East England and London, Bayford included. Bayford is one of 381 places in Hertfordshire where we work for commercial clients. There’s also a page for London, roughly 18 miles from Bayford.

TR19 inspection in SG13 is surveyed, quoted and booked the same way as anywhere else. Streets in the area include Well Row, Bayford Green and Ashendene Road, all of which we cover for TR19 inspection. Close by, we work in Little Berkhamsted (1 mile south-west), East End Green (2 miles north-west), Letty Green (2 miles north-west), Staines Green (2 miles north) and Hertingfordbury (2 miles north). Within a short drive, we also cover Watford (14 miles south-west), Hemel Hempstead (15 miles west), Stevenage (11 miles north), St Albans (10 miles west), Bishop's Stortford (13 miles north-east) and Welwyn Garden City (5 miles north-west).

Local landmarks in Bayford

In Bayford, that means kitchens and buildings near The Bakers Arms. Bayford has its own railway station: Bayford station. Other landmarks nearby include Hertford Castle (2.6 miles north) and Hertford County Hospital (2.6 miles north). Open spaces near Bayford include Willowmead.

Map of Bayford © OpenStreetMap contributors

What happens on the day

Our technicians bring everything the work needs, including protection sheets, the right tools and access kit. All we need from you is clear access and the right equipment switched off. On site, the work takes anything from an hour for a small canopy and short duct to a good part of a day for a large site. A quick note on how to find the site and where to park makes a visit to Bayford run smoothly.

  1. First we look at the system’s cleaning history, if there is one.
  2. We follow the extract from canopy to discharge.
  3. Access panels are located and any missing ones noted.
  4. We measure the grease and photograph each point.
  5. We report back with readings and a fixed quote.

Getting ready for the visit

  • Arrange a key holder or contact on site
  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
  • Tell us the best time to work, such as after service or at a weekend

Get a fixed quote

Quotes are quick. Call or email with a few details and you will typically have a fixed price within one working day. Where a survey is needed, we arrange a time that suits the site.

Get a quick quote

Related advice

What TR19 inspection can’t fix

Some problems need a different service or another trade:

  • Installation problems, which fall under design guidance such as DW172
  • The grease itself, which needs a full or spot clean
  • Fan breakdowns, which need a repair visit

Not sure which it is? You can ring 0345 646 2711 or send us an email and we’ll tell you honestly before you book.

Where we work

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

What happens if it’s left?

If a kitchen in Bayford 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. Somewhere as small as Bayford, losing a kitchen or building to a fault is felt by everyone who uses it.

What you pay reflects the actual work. That’s why every job is surveyed first, and the price is agreed before work begins.

What you get with us

  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • Out-of-hours work and a 24/7 emergency line
  • One number for every site across the South East and London
  • Ventilation hygiene specialists since 2009

Read how cleaning jobs are priced and our accreditations and certificates.

Bayford: your questions answered

Which fire authority looks after Bayford?

That is Hertfordshire Fire and Rescue Service. TR19® isn’t law, but it’s the benchmark many fire officers and insurers look to when they ask how often the extract is cleaned.

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

Yes, we can come after you close and finish before you open. The site is handed back ready to open. Just phone us on 0345 646 2711 or use the quote form with your opening times and we’ll plan around them.

What is TR19?

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

Do you offer emergency callouts?

Yes, 24/7. Our office is open from 8am to 6pm on weekdays, with the emergency line covering every other hour.

How often should grease be tested?

We suggest a next test date in every report, taking the readings and the kitchen’s hours into account. A risk assessment based on measured grease should set the interval.

What is post-clean verification?

After a clean, we take new readings and pictures to show how the system was left. It works whoever carried out the clean.

Do you carry out TR19 audits for insurers?

Yes. Insurers often want evidence the extract is managed to TR19®, and an audit report gives you that, with recommendations where something needs doing.

Do you look at the system first?

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

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