Greater London · TR19 inspections and grease testing
TR19 inspections and grease testing in Copse Hill, Greater London
TR19 inspections, grease thickness testing, pre-clean surveys and post-clean verification for Copse Hill, with a survey first and a report with pictures at the end. Ask us for a fixed quote.
- Ductwork where grease may be over the TR19 limits
- Kitchen extract systems with no recent grease readings
- Parts of the system left out of past cleans
What happens if it’s left?
An EHO visit, an insurance renewal or a fire risk assessment is a bad time to find your extract records are thin. A recent inspection report means you are ready when asked. Every month a London system goes without attention adds to what has to be done later.
No two sites are the same, so we price each one individually. Size, access, the condition of the system and when we can work all play a part.
Why choose Duct Doctor in Copse Hill
- Out-of-hours work and a 24/7 emergency line
- Trading since 2009
- A fixed price before any work starts
- CHAS, SafeContractor and ISO 9001
Take a look at how cleaning jobs are priced and our accreditations.
TR19 inspection in Copse Hill
Post-clean verification is a check carried out once the cleaning is done, with fresh grease readings, photos and a look at the areas that were cleaned. It gives you evidence of how the system was actually left. The work covers deposit thickness tests, insurer audits and post-clean checks, and common reasons people get in touch are cleaning intervals that may not suit the kitchen and confirming a clean reached the whole system.
Across London, many commercial kitchens are squeezed into basements and narrow back-of-house spaces, with extract ducts that can climb several floors to discharge at roof level. In Copse Hill, as elsewhere in the capital, a long duct run means more access points to open and more grease to remove.
A written report with photos follows every visit, so you have a record of what was done and when. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.
- Place
- Copse Hill (SW20, SW19)
- Wider area
- Greater London
- Reporting
- Certificate plus before-and-after pictures
- Quote
- A fixed quote up front
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
Also near Copse Hill
Other services in Copse Hill
When it’s something else
Before booking, it helps to know what’s not included:
- Fire safety duties beyond the extract system
- Mechanical faults in the extract
- Hidden runs that need access panels first
If in doubt, call us on 0345 646 2711, or send details by email and we’ll say what we think.
Parts of the system we cover
- Post-clean checks
- Access surveys
- Pre-clean surveys
- Insurer audits
- Deposit thickness tests
- Wet film thickness tests
Questions from Copse Hill
Is parking a problem for work in Copse Hill?
A loading bay, a visitor permit or off-street space near the site in Copse Hill makes the visit easier to plan. Much of our London work is done overnight, which helps.
Which environmental health team covers Copse Hill?
In Copse Hill, it’s Merton council that carries out food hygiene inspections. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.
What do you do with what you remove?
We contain it and take it with us. Grease, debris and waste water are collected as the work goes on rather than letting it spread.
How much time does an inspection need?
It takes anything from an hour for a small canopy and short duct to a good part of a day for a large site. The visit is timed so cooking isn’t disrupted.
How do you protect the area?
With sheeting and covers, before anything else happens. We keep the work contained and clean down when we finish.
What does TR19 inspection cost?
The cost depends on the size of the system, its condition, access and timing. Ask us for a fixed quote and we’ll usually reply within one working day.
Can you work evenings and weekends?
Yes. Evenings, nights and weekends are normal working hours for us, so the site doesn’t lose a service.
What do you need from me for a quote?
A short description and a few photos plus the address and your hours. If we need more, we’ll ask.
Common problems we fix in Copse Hill
When a site in Copse Hill changes owner or cleaning contractor, the records do not always follow. With no history, the current state of the extract is a guess.
The symptoms we are asked about most include:
- Insurers asking for TR19 evidence
- Missing access panels found on survey
- Sites with gaps in their extract records
- Confirming a clean reached the whole system
Healthcare kitchens, like those at hospitals such as Atkinson Morley Hospital (about less than half a mile west), often cook for long hours, which puts them in BESA’s heavier-use bands.
Questions to ask before you book
- Whether the work can be done while the site is closed
- Which accreditations they hold, and whether you can check them
- When the next visit should be, and why
- Whether a survey comes first
Keeping the system healthy
No system stays clean for ever, but care slows the build-up. Our tips:
- Keep the route to access panels clear
- Wipe the canopy surfaces regularly
- File every inspection report with your certificates
- Flag oily drips near the extract
Where sections couldn’t be reached, the report says where access panels would help. Fitting them before the next clean means the whole system gets done.
Clean, correctly fitted filters stop more grease reaching the duct. Gaps around filters let grease get past them.
In-house cleaning or a specialist?
Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but the parts you cannot see still need a specialist at the right interval.
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 affects the cost of TR19 inspection
The survey tells us what the work involves. We look at:
- Whether several sites go on one quote
- Access, including roofs, risers and ceiling voids
- How big the system is
- Site rules, permits and inductions
When the work has to happen, how we reach it and how big the site is can all change the price. We take each of them into account and give you a fixed price before we start.
Asking for a quote
The more you tell us, the more accurate the quote. With your enquiry, please include:
- Close-ups of filters, grilles, hatches or access panels
- Wide photos of the system and the area around it
- The paperwork from the last visit, if you have it
- The roof, plant room or outside wall the system runs to
Getting a quote doesn’t take long. Call or email with a few details and you’ll usually have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.
Kitchen extracts in Copse Hill
There are about 150 restaurants, cafés and works canteens and about 22 takeaways within about 1.5 miles of central Copse Hill, according to the Food Standards Agency’s register. Each kitchen extract among them can be measured for grease to set the right cleaning interval. Kitchens in Copse Hill get their food hygiene inspections from Merton council. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Most London extract cleaning happens at night, after the last service.
Bursars and site managers at schools such as Hollymount School tend to book extract cleaning for when the kitchen is empty. If you run a café or takeaway near Raynes Park station, early starts and late finishes leave little time to clean, so overnight extract cleaning suits.
Copse Hill is about 1 mile south-west of Wimbledon, in Greater London. Every kind of commercial site in Copse Hill, TR19 inspection is something we can help with. We can work out of hours so trading isn’t interrupted. We cover 764 places across Greater London, large and small. There’s also a page for London, about 8 miles away.
Here we cover the SW20 and SW19 postcode area for TR19 inspection. Local streets include Camp Road, Almer Road and Mckay Road, all of which we cover for TR19 inspection. We also cover Crooked Billet (1 mile north-east), Bushey Mead (1 mile south-east), Motspur Park (1 mile south-west), Wimbledon (1 mile north-east) and Raynes Park (1 mile south). Larger places within reach include London (8 miles north-east), City of Westminster (7 miles north-east), Marylebone (8 miles north-east), Kensington (6 miles north), St Pancras (9 miles north-east) and Shoreditch (10 miles north-east).
What’s near Copse Hill
Around Copse Hill, our work takes us to kitchens and buildings near The Norwegian School in London, Crooked Billet pub and Ursuline Preparatory School and the streets around them. Copse Hill’s nearest station is Raynes Park station, about 0.6 miles south. Well-known places in the area include Wimbledon Museum (0.8 miles north-east) and Atkinson Morley Hospital (within half a mile west). For a walk, there’s Kew Gardens Lake and Henman Hill.
What we do, step by step
When we arrive, we check the system against the survey or the pictures you sent. Anything unexpected is raised with you before we go further. After that, the work takes anything from an hour for a small canopy and short duct to a good part of a day for a large site. Expect the work in Copse Hill to happen after your last customer leaves, not during trading.
- Post-clean verification is booked once the clean is done.
- We open the access points used on the clean.
- Grease readings are taken again at set points.
- Photos are taken to show the condition after the clean.
- We report the findings and flag any areas that need more work.
Before we arrive
- Name a contact who can let us in at the agreed time
- Clear loose items from the work area
- Tell us where we can park and unload
Get a fixed quote
Want a quote for TR19 inspection? Please phone us on 0345 646 2711, or send details by email and tell us about the site. We’ll explain what we’d do and send a fixed quote before anything is booked.