Reading · TR19 inspections and grease testing

TR19 inspections in Trench Green

Looking for TR19 inspection in Trench Green? We survey first, send you a fixed quote and work around your opening hours, then sign off with a report and pictures.

  • Kitchen extract systems with no recent grease readings
  • Checking the result of a recent clean
  • Sites with gaps in their extract records

TR19 inspection in Trench Green

FAQs for Trench Green

Can the work in Trench Green 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 Trench Green keeps running as normal. When you call 0345 646 2711 or drop us a line, mention when the site is quiet.

Which environmental health team covers Trench Green?

That is South Oxfordshire council, whose environmental health officers carry out food hygiene inspections in Trench Green. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.

Is Trench Green in your area?

Yes. Our technicians work in Trench Green, as part of our area across London and the South East.

What do you need from me for a quote?

Only a few details: the address, the site type, your opening hours and how we reach the system. Photos and any previous paperwork make it quicker. Then call us on 0345 646 2711 or drop us a line.

What accreditations do you have?

We hold CHAS, SafeContractor and ISO 9001, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.

Can you price the work without visiting?

Often, yes. Photos of the system and the access, plus your opening hours and last report, are often enough. Larger or hidden systems need a survey on site first.

Do you offer emergency callouts?

Yes, day and night, every day of the year. Office hours are Monday to Friday, 8am to 6pm, and the emergency line covers the rest.

What’s TR19?

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

TR19 inspection in Trench Green, done properly

A pre-clean survey is the diagnosis, and the clean is the treatment. We look at the system, take grease readings and photograph what we find, so the quote and the clean fit the real system. Common call-outs are for heavy grease suspected in the plenum or ducts and an insurer’s request for a TR19 audit, across insurer audits, deposit thickness tests and access surveys.

Somewhere as small as Trench Green, 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. Each visit is written up with photos, 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 ready for an insurer, fire officer or EHO.

Five Duct Doctor technicians in navy uniforms with the company vans
Where
Trench Green (RG4)
Wider area
Reading
Records
Certificate plus before-and-after photos
Quotes
A fixed quote up front
When we work
Nights, weekends or holidays to suit you
Call
0345 646 2711
Last updated
30 October 2026

What staff can safely do

A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. That is our job.

For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.

What TR19 inspection looks like in Trench Green

About 40 miles out from central London, Trench Green is part of the South East area we work across. Visits are booked around your hours, evenings and weekends included. Food hygiene inspections in Trench Green are the job of South Oxfordshire 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 your kitchen is in a listed or historic building, like the houses around Trench Green (Mapledurham House is about 1.1 miles south-west), fitting access panels needs care. Healthcare kitchens, like those at hospitals such as Battle Hospital (about 2.6 miles south), often cook for long hours, which puts them in BESA’s heavier-use bands.

Trench Green is about 2 miles north-west of Caversham, in Reading. Trench Green gets the same approach as every site we work on: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with photos. 34 places in Reading are on our list, from busy centres to quieter spots.

Here we cover the RG4 postcode area for TR19 inspection. Nearby, we also carry out TR19 inspection in Chazey Heath (1 mile east), Mapledurham (1 mile south-west), Purley on Thames (2 miles south-west), Norcot (2 miles south) and Tilehurst (2 miles south). Within a short drive, we also cover West Reading (3 miles south), Shinfield (7 miles south-east), Arborfield Garrison (9 miles south-east), Horncastle (3 miles south), Whitley Wood (6 miles south-east) and Fords Farm (4 miles south).

Landmarks near Trench Green

Locally, jobs take us to businesses close to Pack Horse Public House and the streets around them. Trench Green’s nearest station is Tilehurst station, about 1.7 miles south. Well-known places in the area include Royal Berkshire Regiment Museum (2.6 miles south) and Battle Hospital (2.6 miles south). Not far away are Moor Copse Nature Reserve and Sonning Hill.

Map of Trench Green © OpenStreetMap contributors

Signs you need TR19 inspection in Trench Green

When a site in Trench Green changes owner or cleaning contractor, the records don’t always follow. Without them, nobody knows how much grease is in the system or when it was last cleaned.

What we’re most often called out for:

  • Surveys needed before quoting a full clean
  • Kitchens taken over with no cleaning records
  • Checking the result of a recent clean
  • Ductwork where grease may be over the TR19 limits

If you run a church or community hall kitchen, near Church of St Margaret and Bardolf Aisle or elsewhere in Trench Green, its extract still collects grease from every lunch and event.

What to look for in a quote

  • Whether they’re fully insured
  • Whether the whole system is included, or only the parts that are easy to reach
  • Whether the price is fixed
  • How areas they cannot reach will be recorded

Choosing a duct cleaning contractor

How the visit works

A visit follows the same order every time: protect the area, make the system safe, do the work, clear away and leave you the report. On site, the work takes a couple of hours for a typical kitchen extract system. The timing of a visit to Trench Green 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. Grease readings are taken and photos recorded.
  5. We report back with readings and a fixed quote.

Before we arrive

  • Make sure someone can let us in and lock up afterwards
  • Move anything stored near the system
  • Allow time for equipment near the work to be turned off and cool down

Ask for a quote

Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in photos, get a survey first. Either way, you get a fixed price before any work starts.

Ask for a quote

Advice

Why it’s worth doing now in Trench Green

A check after cleaning shows whether the work reached every part it should have, before the next clean is due. In a place like Trench Green, ductwork and fans are easy to forget until something goes wrong.

Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you are not sure what’s needed, ring 0345 646 2711, or send details by email for straight advice and a fixed quote.

Why Trench Green businesses choose us

  • Ventilation hygiene specialists since 2009
  • Accredited under CHAS and SafeContractor, with ISO 9001
  • We are fully insured
  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease

Read what affects the cost or our accreditations.

Keeping the system healthy

Think of this as the after-treatment advice, in brief:

  • Wipe the canopy surfaces regularly
  • Mention new equipment or longer hours at the next test
  • Flag oily drips near the extract
  • Never cook with filters missing

Any access problems we found are listed with a suggested fix. With panels fitted, the next clean can cover every section.

Regular grease readings keep the cleaning interval honest. It shows if build-up is speeding up.

Honest limits

We will not sell you work that doesn’t address the problem, so here are the limits:

  • Hidden runs that need access panels first
  • The grease itself, which needs a full or spot clean
  • Fire safety duties beyond the extract system

Not sure which it is? You can call us on 0345 646 2711 or email us and we’ll tell you honestly.

Parts of the system we cover

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

Part by part

Restaurants, pubs and hotels

Kitchens that cook for long hours build up grease faster. Regular testing shows whether the cleaning interval keeps up.

Extract fan and discharge

The extract fan and its housing collect grease too. They’re included in the readings and pictures.

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