Greater London · TR19 inspections and grease testing
TR19 inspections and grease testing in Hanger Hill, Greater London
Our technicians work in Hanger Hill on TR19 inspections, grease thickness testing, pre-clean surveys and post-clean verification. Out-of-hours visits, a fixed quote and a written report with photos on every job.
- Kitchens taken over with no cleaning records
- Post-clean verification after another contractor’s clean
- Systems cleaned on a calendar with no measurements
What happens on the day
Protection comes first: floors, worktops and anything near the work are covered. After that, the system is made safe and the work begins. It takes a couple of hours for a typical kitchen extract system, and we clear up before we go. In Hanger Hill, as across London, we typically work overnight or at weekends and hand the site back ready to open.
- 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.
- Photos are taken at each point, and access gaps noted.
- The findings go into a report with readings, photos and a recommended next clean.
Getting ready for the visit
- Agree a time when the area can be out of use
- Let us know about permits to work or site inductions
- Make sure someone can let us in and lock up afterwards
Ask for a quote
Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Add the site type and your opening hours, and we can price many jobs without a visit.
Related advice
TR19 inspection in Hanger Hill
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 systems cleaned on a calendar with no measurements and missing access panels found on survey, across insurer audits, deposit thickness tests and access surveys.
In a London area like Hanger Hill, a kitchen extract often passes through shared space on its way out: a riser, a service void, the floors above. Grease in a duct like that is a fire risk to the whole building, not just the kitchen, so a regular TR19® clean protects everyone in it.
Nothing is signed off by word of mouth: a written report, dated and illustrated with pictures, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. It shows what was done and what, if anything, couldn’t be reached.

- Where
- Hanger Hill (W3, W5, NW10)
- Wider area
- Greater London
- Records
- TR19® certificate and photo report
- Price
- A fixed quote up front
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Checked
- 30 October 2026
When to call us in Hanger Hill
TR19® is the benchmark that insurers, fire officers and EHOs refer to. TR19® itself is not law, but the Regulatory Reform (Fire Safety) Order 2005 requires the responsible person to assess and reduce fire risk, and grease in the extract is part of that risk.
Any of these means the system needs a check-up:
- Missing TR19 certificates or history
- Systems cleaned on a calendar with no measurements
- Surveys needed before quoting a full clean
- Insurance renewals needing proof of TR19 cleaning
Commuter trade near Acton Main Line station can mean long cooking hours, and long hours put a kitchen into BESA’s more frequent cleaning bands.
Comparing quotes
- Whether the quote is based on a survey or photos
- How VAT is shown on the quote
- Whether a written report and photos are included
- What happens if part of the system can’t be accessed
What the work involves, part by part
Schools, hospitals and care homes
Inspections are planned around mealtimes and holidays so meals are not affected.
Vertical risers
In buildings with several floors, the riser may pass through other tenants’ space, so we arrange access ahead of time.
Kitchen extracts in Hanger Hill
Food Standards Agency records include about 64 pubs, bars and clubs and about 8 hotels and guest houses within about 1.5 miles of central Hanger Hill. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. Overnight is the normal time to clean a London kitchen extract, so trading isn’t affected. Fire safety in Hanger Hill falls to London Fire Brigade. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises.
Church and community hall kitchens, near Church of the Ascension or anywhere around Hanger Hill, are easy to forget, but their extracts collect grease like any other. Term dates shape school work: for a school like Holy Family Catholic Primary School, an extract clean fits neatly into a half-term or summer break.
Hanger Hill is about 1 mile north-west of Acton, in Greater London. If you need TR19 inspection in Hanger Hill, it’s easy to get a fixed quote: please phone us on 0345 646 2711, or email photos. Our area covers London and the South East, Hanger Hill included. Our Greater London coverage runs to 764 places, and Hanger Hill is one of them. There’s also a page for London, about 8 miles away.
Every address in W3, W5 and NW10 is covered for TR19 inspection, from busy streets to back roads. Local streets include Noel Road, Vale Lane and Links Road, all of which we cover for TR19 inspection. If your site is just outside Hanger Hill, we cover Park Royal (1 mile north-east), West Twyford (1 mile north), Acton (1 mile south-east), South Acton (1 mile south) and Acton Green (2 miles south-east). Larger places within reach include London (8 miles east), City of Westminster (6 miles east), Marylebone (6 miles east), Kensington (4 miles east), St Pancras (7 miles east) and Shoreditch (9 miles east).
Around Hanger Hill
Typical jobs here are in premises near The Ellen Wilkinson School for Girls, The Sir Michael Balcon pub and Library for Iranian Studies and the streets around them. Nearby too are The Ellen Wilkinson School for Girls (within half a mile south-west) and Ealing Common (0.7 miles south-west). The nearest railway station is Acton Main Line station, roughly 0.7 miles east of the centre. A little further out are Central Middlesex Hospital (1 mile north-east) and London Transport Museum Depot (1 mile south). Green spaces nearby include Castlebar Hill and Hanger Hill Wood.
What TR19 inspection can’t fix
Some problems need a different service or another trade:
- Parts of the duct nobody can reach yet
- Removing the grease, which is a separate clean
- A faulty or failing extract fan
Not sure which it is? You can give us a ring on 0345 646 2711, or send details by email and we will tell you honestly.
Parts of the system we cover
- Insurer audits
- Pre-clean surveys
- Post-clean checks
- Deposit thickness tests
- Access surveys
- Wet film thickness tests
Common questions in Hanger Hill
Can you clean school kitchen extracts in Hanger Hill during the holidays?
Yes, and it’s the easiest time to do it. With about 39 schools and colleges on the FSA’s register within roughly a mile and a half of Hanger Hill, it pays to plan holiday dates ahead. Just ring 0345 646 2711 or email us with your term dates and we will plan around them.
Which council inspects kitchens in Hanger Hill?
In Hanger Hill, it’s Ealing council that carries out food hygiene inspections. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.
How often should grease be tested?
That varies with the kitchen’s daily use. BESA sets minimum cleaning intervals of 3, 6 or 12 months by daily use, and testing shows if your kitchen needs more.
Can you work evenings and weekends?
Yes. Much of our work happens in the evening, overnight or at weekends, so you don’t have to close during trading.
Where does the waste go?
We take it away at the end of the visit. While we work, it’s kept contained so the area stays clean.
How much does TR19 inspection cost in Hanger Hill?
Every site is different, so each gets its own fixed quote. To get one, phone us on 0345 646 2711, or send details by email with the site type, opening hours and a few pictures.
What is post-clean verification?
A post-clean check records grease readings and photos after the work, whoever did the clean.
Are you accredited?
We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.
What happens if it’s left?
Post-clean verification shows whether the system was left the way the certificate says, before the next clean is due. A booked night’s work in Hanger Hill costs you no trading time; an unplanned closure does.
You won’t find a price list here, because each job is priced on what it involves. For a fixed quote, ring 0345 646 2711, or email photos, and we will talk you through it.
Why choose Duct Doctor in Hanger Hill
- Work around your opening hours, with 24/7 emergency cover
- Accredited under CHAS and SafeContractor, with ISO 9001
- Trading since 2009
- Fixed quotes, normally within one working day
Take a look at what affects the cost or how to check a contractor.
Places near Hanger Hill
Other services in Hanger Hill
What affects the cost of TR19 inspection
We quote each job individually. These are the things that affect it:
- The times the site is available
- Site rules, permits and inductions
- Parking and loading at the site
- The number of sites or systems
When the work has to happen, how we reach it and how big the site is can all change the price. Each of those is built into the quote, and the price is fixed before we start.
Asking for a quote
Photos and a few facts are often enough to price the work. Send what you can of the following:
- The site address and the type of premises
- Any access panels or hatches you can see
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
To get a fixed quote, phone us on 0345 646 2711 or drop us a line 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.
What staff can safely do
Day-to-day cleaning is something your team can do: 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.
Keep a record of what your team does. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, alongside our reports.