Surrey · TR19 inspections and grease testing

TR19 inspections and grease testing in Frimley Green, Surrey

TR19 inspection for Frimley Green, with a survey first and a report with pictures at the end. Ask us for a fixed quote.

  • Sections of duct that can’t be reached
  • Sites with gaps in their extract records
  • Confirming a clean reached the whole system

TR19 inspection for sites in Frimley Green

TR19 inspection in Frimley Green, done properly

After a clean, post-clean verification checks the result, with fresh grease readings, pictures and a look at the areas that were cleaned. It shows whether the system was left in the condition the paperwork describes. If you have checking the result of a recent clean and sites with gaps in their extract records, we can help.

Around a smaller place like Frimley Green, kitchen extracts tend to belong to pubs, cafés, takeaways and school or care home kitchens. A kitchen that cooks fewer hours still builds up grease, so the interval is set by hours of use and grease readings.

The paperwork matters as much as the work. 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. File it in your maintenance log so it’s to hand when an insurer or inspector asks.

Five Duct Doctor technicians in navy uniforms with the company vans
Where
Frimley Green (GU16, GU14)
Region
Surrey
Reporting
Certificate plus before-and-after photos
Price
A fixed price before we start
Working hours
Out of hours as standard, 24/7 emergency line
Call
0345 646 2711
Reviewed
30 October 2026

In-house cleaning or a specialist?

Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, alongside our reports.

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.

What TR19 inspection cannot fix

We will not sell you work that does not address the problem, so these are the things it won’t cover:

  • Design faults in the extract system
  • Sections with no access, until panels are fitted
  • Fan breakdowns, which need a repair visit

If in doubt, phone us on 0345 646 2711 or send us an email and we’ll say what we think.

What we work on in Frimley Green

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

Landlords, agents and facilities managers

Running several sites is easier with one contractor. We work across London and the South East, so a run of sites can go into one programme and kept to a regular schedule.

From a single site to a large estate, you get the same standard: diagnosis, a fixed price, work booked around your hours and a written report with photos.

Kitchen extracts in Frimley Green

The FSA’s food hygiene register includes about 15 pubs and bars and about 3 hotels and B&Bs in Frimley Green and the streets around it, up to about 1.5 miles out. Any of them serving cooked food has an extract to keep clean, from canopy to discharge. Environmental health officers from Surrey Heath council inspect food businesses in Frimley Green. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A dated certificate in the maintenance file answers the question before it’s asked. Surrey Fire and Rescue Service covers Frimley Green. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk.

Where a hall near Church of St Andrew, or anywhere in Frimley Green, hosts lunch clubs or events, its extract gathers grease just as a café’s does. Term dates shape school work: for a school like Cross Farm Infant School, an extract clean fits neatly into a half-term or summer break.

Frimley Green is about 1 mile south of Frimley, in Surrey. We provide TR19 inspection for commercial premises of every kind in Frimley Green and the rest of Surrey. Our area takes in 395 places across Surrey, large and small. Our Guildford page covers sites nearby (8 miles or so).

TR19 inspection in GU16 and GU14 is surveyed, quoted and booked the same way as anywhere else. If you need TR19 inspection at premises on Cross Lane, Sturt Road and Beech Road or anywhere close by, we can help. Neighbouring places we cover for TR19 inspection include Frimley (1 mile north), Deepcut (1 mile north-east), Watchmoor (2 miles north-west), Camberley (2 miles north) and York Town (3 miles north-west). We also work in nearby towns such as Guildford (8 miles south-east), Woking (7 miles east), Farnham (7 miles south-west), Egham (12 miles north-east), Walton-on-Thames (15 miles east) and Staines-upon-Thames (13 miles north-east).

Local landmarks in Frimley Green

In Frimley Green, that means kitchens and buildings near National Aerospace Library, Prince of Wales pub and Henry Tyndale School. Nearby too are Sixth Form College (1.1 miles west) and Frimley Lodge Park (under half a mile south-east). The closest station to Frimley Green is Farnborough North station, roughly 0.5 miles west. A little further out are Frimley Park Hospital (1.3 miles north) and Royal Army Dental Corps Historical Museum (2.4 miles south). Green spaces nearby include Danger Hill and Aunt's Pool.

Map of Frimley Green © OpenStreetMap contributors

Keeping the system healthy

Aftercare is simple, and it helps at the next visit:

  • Send TR19 audit reports to your insurer on request
  • Never cook with filters missing
  • Clean grease off the canopy between professional cleans
  • Mention new equipment or longer hours at the next test

Each report suggests the next clean and the next test, from the measured grease and the kitchen’s hours.

Keep all TR19 records together so the history is easy to show.

Common problems we fix in Frimley Green

Menus, opening hours and cooking styles change over time, and more frying or longer hours mean more grease. A cleaning interval set years ago may no longer fit.

Common reasons sites call us are:

  • Heavy grease suspected in the plenum or ducts
  • Sites with gaps in their extract records
  • Checking the result of a recent clean
  • An insurer’s request for a TR19 audit

Healthcare kitchens, like those at hospitals such as Frimley Park Hospital (about 1.3 miles north), often cook for long hours, which puts them in BESA’s heavier-use bands.

What your quote should include

  • Whether the price is fixed
  • Whether a written report and pictures are included
  • How areas they can’t reach will be recorded
  • Whether the work can be done while the site is closed

How to choose an extract cleaning contractor

Questions from Frimley Green

Which council inspects kitchens in Frimley Green?

Kitchens in Frimley Green are inspected by Surrey Heath council’s environmental health officers. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.

Can the work in Frimley Green be done at night or at weekends?

Yes, nights and weekends are routine for us. The site is handed back ready to open. Let us know the hours you are closed and we’ll book within them.

How long does a TR19 inspection take?

Typically, the inspection takes a morning or less for one kitchen, more where there are several systems. The size of the system and the access make the difference.

What is grease thickness testing?

Grease thickness testing measures the layer of grease on the duct surfaces, using the Wet Film Thickness Test (WFTT) or Deposit Thickness Test (DTT). Each reading is recorded in microns.

Will you produce a report for our insurer?

Yes. We inspect the system and produce a report with grease readings, photos and any inaccessible areas. You can pass it straight to your insurer or broker.

What’s TR19?

A BESA specification, with two parts that matter most here: TR19® Grease for kitchen extracts and TR19® Air for supply and extract systems. It is not legislation, but it’s the standard people check against.

Do you look at the system first?

Yes. Photos often do the job, and larger or hidden systems get a visit.

How much does TR19 inspection cost?

There’s no set price, as it depends on the job: the size of the system, its condition, access and when we can work. You get a fixed price before any work starts.

How the job changes from site to site

Canopy and plenum

The canopy itself is checked inside and out, with readings where grease collects.

Horizontal duct runs

Flat duct runs collect grease along their base. Readings are taken along each run through its access panels.

How the visit works

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 it goes on the report too. All told, the work takes around an hour or two per canopy and duct system. Evenings, weekends or a closed day all work for a site in a place like Frimley Green.

  1. We agree a time when the kitchen is closed or quiet.
  2. Every part of the system is examined, end to end.
  3. Grease readings are taken at set points using WFTT or DTT.
  4. We photograph the test points and record any sections we can’t reach.
  5. We send a report setting out the readings, photos and next steps.

How to prepare

  • Let us know about parking and loading
  • Clear the space around the work
  • Mention any sign-in, permit or induction we need

Ask for a quote

To get a fixed quote, ring 0345 646 2711 or use the quote form with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. We normally come back within one working day.

Get a quick quote

Related advice

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
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Since 2009South East England and London