Oxfordshire · TR19 inspections and grease testing
TR19 inspections and grease testing in High Cogges, Oxfordshire
TR19 inspection across High Cogges and nearby, timed so the site keeps working and signed off in writing with photos.
- Extracts that have never been grease tested
- Sites with gaps in their extract records
- Surveys needed before quoting a full clean
What the work involves, part by part
Canopy and plenum
The plenum behind the filters can carry a lot of grease. Readings and photos are taken in the plenum as part of every survey.
Horizontal duct runs
If a run has no access panel, we note it so panels can be added.
TR19 inspection in High Cogges
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. We’re often asked to deal with post-clean verification after another contractor’s clean and ductwork where grease may be over the TR19 limits, on post-clean checks, insurer audits and wet film thickness tests.
Rural kitchens often have long, low duct runs through a roof space or along an outside wall, where grease settles in the flat sections. Access, parking and timings are agreed before the day.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we’re fully insured. On top of that, we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.
- Location
- High Cogges (OX29)
- Region
- Oxfordshire
- Paperwork
- Certificate plus before-and-after photos
- Quote
- Fixed quote, normally within a working day
- Working hours
- Out of hours as standard, 24/7 emergency line
- Telephone
- 0345 646 2711
- Reviewed
- 30 October 2026
Managing agents and facilities teams in High Cogges
We also work for facilities teams across offices, schools and healthcare across Oxfordshire. Larger estates can be phased building by building around the people who use them.
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we can quote for the whole system.
FAQs for High Cogges
Who is the fire and rescue service for High Cogges?
Fire safety enforcement in High Cogges is handled by Oxfordshire Fire and Rescue Service. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.
Will you come out to High Cogges?
Yes, we work in villages as well as towns, and High Cogges is covered. Let us know about access, parking and anything unusual about getting there when you book.
Why survey before a clean?
The survey covers the whole system, grease readings and access to each section. From it, we plan the clean and quote a fixed price.
Can you quote from photos?
Often, yes. With good pictures, the site type and your last report, we can price many jobs. Larger or hidden systems need a survey on site first.
Do you have a 24/7 line?
Yes, 24/7. Office hours are Monday to Friday, 8am to 6pm, and the emergency line covers the rest.
What is grease thickness testing?
It’s a measurement of how much grease is coating the inside of the extract, by WFTT or DTT. The results are given in microns.
How do you protect the area?
Floors and surfaces near the work are sheeted before we start, and waste is contained as we go. At the end, the area is cleaned down.
What should I send you?
The site address, the type of premises and your opening hours, plus photos of the system and your last certificate or report if you have one.
Why act early in High Cogges
After an incident, an insurer can ask to see proof of TR19 cleaning and inspection. Without them, a claim can be reduced or refused. An up-to-date inspection report is a good place to start. A fault that closes a site in a village like High Cogges affects everyone who depends on it.
Whatever the type of site, the quote works 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 explain each part.
Why choose Duct Doctor in High Cogges
- Ventilation hygiene specialists since 2009
- One contact for all your sites in London and the South East
- Out-of-hours work and a 24/7 emergency line
- We are fully insured
Places near High Cogges
Also in High Cogges
What affects the cost of TR19 inspection
Every site gets its own quote. These are the things that affect it:
- Whether we need access equipment or extra panels
- Whether it’s a one-off visit or part of a schedule
- Any permits to work or inductions
- Where the site is and how we reach it
We don’t list prices on the website, because the cost depends on the site in front of us. For a fixed quote, ring 0345 646 2711, or send details by email, and we will explain what it covers.
What we need to know
Before you ask for a quote, gather:
- When the site is open and when it’s quiet
- Photos showing the whole system and its surroundings
- Any symptoms, from odd noises to smells or leaks
- Any previous report or certificate
To get a fixed quote, call us on 0345 646 2711, or send details by email and tell us the type of site, your opening hours and roughly what the system looks like. Photos and the last report, if you have one, make the quote quicker. You will normally have a quote within one working day.
What we are called out for in High Cogges
As hot, greasy air travels up the duct, it cools and leaves a film behind. The thickest layers can sit out of sight in the plenum, at bends and along flat runs.
Keep an eye out for these warning signs:
- Heavy grease suspected in the plenum or ducts
- Surveys needed before quoting a full clean
- Kitchens taken over with no cleaning records
- Systems cleaned on a calendar with no measurements
Where a hall near Church of St James, or anywhere in High Cogges, hosts lunch clubs or events, its extract gathers grease just as a café’s does.
Comparing quotes
- If they look at the system before pricing
- Whether the price is fixed
- When the next visit should be, and why
- What happens if part of the system can’t be accessed
What TR19 inspection looks like in High Cogges
The FSA’s data shows about 19 bars, pubs and nightclubs and about 4 hotels, B&Bs and guest houses registered within about 1.5 miles of central High Cogges. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. Environmental health officers from West Oxfordshire council inspect food businesses in High Cogges. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Keeping each certificate and photo report on file helps show the extract is looked after. Fire safety in High Cogges falls to Oxfordshire 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.
Bursars and site managers at schools such as The Blake Church of England Primary School tend to book extract cleaning for when the kitchen is empty. If your kitchen is in a listed or historic building, like the houses around High Cogges (Minster Lovell Hall is about 3.6 miles north-west), fitting access panels needs care.
High Cogges is about 2 miles east of Witney, in Oxfordshire. Anywhere in OX29, we cover TR19 inspection for commercial sites. Across Oxfordshire, we cover 443 places, and High Cogges is one of them. There’s also a page for Oxford, about 10 miles away.
We cover every part of the OX29 postcode area for TR19 inspection and the roads nearby. Nearby, we also carry out TR19 inspection in Madley Park (1 mile north-west), South Leigh (1 mile east), Cogges (1 mile west), Ducklington (2 miles south-west) and Witney (2 miles west). We also work in nearby towns such as Oxford (10 miles east), Didcot (15 miles south-east), Bicester (15 miles north-east), Abingdon-on-Thames (10 miles south-east), Carterton (6 miles west) and Wantage (13 miles south).
Landmarks near High Cogges
Typical jobs here are in premises near Wood Green School, The Griffin Inn and Wood Green School, among other places. For rail, the closest station is Combe station, roughly 4.5 miles north-east. Nearby you’ll also find Cogges Manor Farm Museum (1 mile west).
When it’s something else
Before booking, it helps to know what’s not included:
- The grease itself, which needs a full or spot clean
- The responsible person’s own fire risk assessment
- Ductwork that was designed or installed badly
If in doubt, phone us on 0345 646 2711 or email us and we will say what we think.
What we work on in High Cogges
- Post-clean checks
- Deposit thickness tests
- Access surveys
- Wet film thickness tests
- Insurer audits
- Pre-clean surveys
The process
Our technicians bring everything the work needs, including protection sheets, the right tools and access kit. You only need to give us clear access and switch off what needs to be off. The visit takes a couple of hours for a typical kitchen extract system. Rural roads and tight entrances are worth telling us about before a visit to High Cogges.
- First we look at the system’s cleaning history, if there is one.
- We follow the extract from canopy to discharge.
- Access panels are located and any missing ones noted.
- Grease readings are taken and photos recorded.
- You get a report and a fixed quote for the clean.
Preparing for the visit
- Let us know how we reach the system, including roofs, risers and plant rooms
- Allow time for equipment near the work to be turned off and cool down
- Mention any sign-in, permit or induction we need
Getting a quote
If you need TR19 inspection in High Cogges, call us on 0345 646 2711 or use the quote form. Tell us what kind of premises it is and when it’s open, plus photos or the previous report if they’re to hand. A fixed quote typically follows within one working day.