Oxfordshire · TR19 inspections and grease testing
TR19 Inspection in Winterbrook
Looking for TR19 inspection in Winterbrook? We diagnose first, fix the price and book the work around your hours, finishing with a written report and pictures.
- Kitchens taken over with no cleaning records
- Heavy grease suspected in the plenum or ducts
- Sections of duct that cannot be reached
How we handle TR19 inspection in Winterbrook
TR19® Grease says grease should not exceed a mean of 200 microns between cleans, and 500 microns or more at any point needs immediate spot cleaning. Grease testing shows which side of those lines you’re on. We’re often asked to deal with pre-clean surveys before a first TR19 clean and kitchens whose menu or hours have changed, across access surveys, insurer audits and wet film thickness tests.
In a small place like Winterbrook, kitchens are often in older or extended buildings, with long single-storey duct runs, where grease settles in the flat sections. We agree access and timings in advance.
Duct Doctor has been trading since 2009, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we are fully insured.

- Where
- Winterbrook (OX10)
- Wider area
- Oxfordshire
- Records
- TR19® certificate and photo report
- Price
- Fixed quote, usually within a working day
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026
Staff cleaning versus specialist work
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.
When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, they should report it rather than try to fix it. We can diagnose it and quote.
Winterbrook: your questions answered
Can you come to Winterbrook after we close?
Yes, out-of-hours work is a big part of what we do. Your customers, staff or residents in Winterbrook needn’t be disturbed. Let us know the hours you’re closed and we’ll book within them.
Who enforces fire safety at workplaces in Winterbrook?
Winterbrook is in the area of Oxfordshire Fire and Rescue Service. It’s worth keeping your fire risk assessment, TR19® certificates and photo reports together, ready to show.
How much notice do you need?
Earlier is better, particularly for night and weekend visits. We normally quote within one working day, and emergencies are covered by our 24/7 line.
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.
Do you look at the system first?
Yes. We always survey first, from your pictures and details, or with a visit where needed. A fixed quote follows.
What does a pre-clean survey involve?
It’s a look at the whole extract before it’s cleaned, with readings and pictures. The survey can be done from photos and details or on site, as suits the job.
What grease levels does TR19 allow?
Two figures matter: a mean of no more than 200 microns between cleans, and 500 microns at any single point, which needs immediate spot cleaning. Our report sets your readings against both.
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 following it is the sensible course.
Part by part
Restaurants, pubs and hotels
Inspections are done when the kitchen is closed or quiet so trading is not affected.
Horizontal duct runs
Grease can gather thickly at bends and along long runs, well away from where anyone looks.
How the visit works
Your trading hours come first. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the job takes a couple of hours for a typical kitchen extract system. Seeing the system in photos first means the trip to Winterbrook can be planned properly.
- We agree a time when the kitchen is closed or quiet.
- We look over the canopy, plenum, ducts, fan and discharge.
- We take WFTT or DTT readings at set points along the system.
- Each test point and any access problems are photographed.
- You get a report with readings, photos and recommendations.
Getting ready for the visit
- Name a contact who can let us in at the agreed time
- Agree a time when the area can be out of use
- Dig out any earlier paperwork for the system
Get a fixed quote
Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.
Read more
TR19 inspection around Winterbrook
According to Food Standards Agency records, there are about 10 pubs and bars within 1.5 miles or so of the middle of Winterbrook. Where they serve hot food, their kitchen extracts need cleaning to TR19® like any restaurant’s. In Winterbrook, food businesses are inspected by environmental health officers from South Oxfordshire council. Extraction counts as kitchen equipment, so its condition can come up on the day. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Fire safety in Winterbrook falls to Oxfordshire Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel.
A hall kitchen that only cooks for events, whether near St John the Baptist's Church or elsewhere in Winterbrook, still needs its extract cleaned, just less often. Historic houses near Winterbrook, such as Brightwell Manor about 2.7 miles north-west, are a reminder that older buildings with event kitchens can have long, awkward duct routes.
Winterbrook is about 3 miles south of Benson, in Oxfordshire. Every kind of commercial site in Winterbrook, TR19 inspection is something we can help with. Visits can be booked for evenings, overnight or weekends so trading is not interrupted. Our area takes in 443 places across Oxfordshire, from busy centres to quieter spots. Our Reading page covers sites nearby, about 11 miles away.
Our technicians cover all of the OX10 postcode area for TR19 inspection and the streets around it. Neighbouring places we cover for TR19 inspection include North Stoke (1 mile south-east), Mongewell (1 mile north-east), Cholsey (1 mile south-west), Newnham Murren (1 mile north-east) and Crowmarsh Gifford (2 miles north-east). Within a short drive, we also cover Oxford (13 miles north), Didcot (5 miles west), Abingdon-on-Thames (9 miles north-west), Thame (13 miles north-east), Wantage (13 miles west) and Henley-on-Thames (10 miles east).
Around Winterbrook
Typical jobs here are in premises near Wallingford School, Kinecroft and The Old Nags Head pub and the streets around them. The nearest railway station is Cholsey station, about 1.4 miles south-west. A little further out are Wallingford Castle (1.6 miles north). Green spaces nearby include Cholsey Marsh and Wittenham Clumps.
Why act early in Winterbrook
Skipping grease testing leaves the cleaning interval to guesswork. If grease reaches 500 microns anywhere, TR19® Grease calls for immediate spot cleaning, which you will not know without measuring. Out of sight is the usual reason a rural system goes too long without attention.
You won’t find a price list here, because each job is priced on what it involves. Call for a fixed quote, and we will talk you through it.
Why us?
- One contact for all your sites in London and the South East
- Photo reports with every job
- Survey first, then a fixed quote
- Out-of-hours work and a 24/7 emergency line
Looking after it afterwards
Think of this as the after-treatment advice, short and simple:
- Tell us if menus or opening hours change
- Clean or swap grease filters as often as the kitchen needs
- Share inspection reports with your insurer or broker when asked
- Flag oily drips near the extract
After the inspection, we send a report showing each reading, its location and photos. Keep it with your fire safety and TR19 records.
Fit access panels where the survey finds sections cannot be reached, so grease isn’t left building in hidden parts.
Nearby places to Winterbrook
Also in Winterbrook
For landlords and multi-site operators
Keeping records across a portfolio is half the battle. Each visit produces a dated report with photos, ready to show insurers, fire officers or EHOs.
When the building owner and the occupier are different, the lease normally sets out who maintains what. We are happy to deal with either side, and the report can go to both.
What we are called out for in Winterbrook
Grease is fuel. A flare-up on the range can be drawn into the canopy and duct, and from there a fire can spread through the ductwork. Knowing how much there is lets you act before it becomes a hazard.
Keep an eye out for any of the following:
- Heavy grease suspected in the plenum or ducts
- Sections of duct that can’t be reached
- Systems that need surveying before cleaning
- Missing TR19 certificates or history
Bursars and site managers at schools such as Cholsey Primary School tend to book extract cleaning for when the kitchen is empty.
Comparing quotes
- How areas they can’t reach will be recorded
- Whether the work can be done while the site is closed
- When the next visit should be, and why
- Whether a survey comes first