Greater London · Ductwork cleaning
Ductwork cleaning in Whitton, Greater London
Cleaning of kitchen extract ductwork, horizontal runs and vertical risers through access panels for commercial sites in Whitton and across Greater London. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Duct runs that can’t be reached
- Fat dripping from the ductwork
- A grease test showing the duct is overdue
About our ductwork cleaning in Whitton
No two duct runs are the same, in Whitton or anywhere else. Some run a short distance to an outside wall, others climb several floors to the roof. We map the route during the survey, so we know where to get in and how long it will take. Typical jobs include smells of old cooking grease from the ductwork and a duct nobody has opened in years, on horizontal duct runs, attenuators and vertical risers.
In a London area like Whitton, 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, which is why keeping it clean to TR19® matters.
It’s worth checking any contractor’s accreditations. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, with full insurance on top.
- Where
- Whitton (TW2, TW1, TW7)
- Region
- Greater London
- Paperwork
- TR19® certificate and photo report
- Quotes
- A fixed price before we start
- Working hours
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
Whitton kitchens: local notes
The Food Standards Agency lists about 44 pubs, bars and clubs and about 3 hotels and guest houses as registered food businesses within about 1.5 miles of central Whitton. A pub or hotel kitchen that cooks every day builds up grease in its extract like any other. London Fire Brigade covers Whitton. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order. Overnight is the normal time to clean a London kitchen extract, so trading isn’t affected.
Volunteers running a hall kitchen near All Saints Church, or anywhere in Whitton, may not know when the extract was last cleaned, and a grease test settles it. For kitchens close to Whitton station, where the day often starts early and ends late, the extract can be cleaned overnight. If you look after a school kitchen, at a school such as Royal Military School of Music or anywhere near Whitton, the holidays are the usual time for a TR19® clean.
Whitton is about 1 mile west of Twickenham, in Greater London. For ductwork cleaning in and around Whitton, please ring 0345 646 2711 or drop us a line for a fixed quote. We work across South East England and London, including Whitton. We cover 764 places across Greater London, from busy centres to quieter spots. There’s also a page for London, roughly 12 miles from Whitton.
Ductwork cleaning in TW2, TW1 and TW7 is surveyed, quoted and booked the same way as anywhere else. Streets in the area include May Road, Mill Road and Ross Road, and we cover them all for ductwork cleaning. Other places close to Whitton include Twickenham (1 mile east), Ivybridge (1 mile north-east), Fulwell (1 mile south), Strawberry Hill (1 mile south-east) and Eel Pie Island (1 mile east). Further out, we also cover London (12 miles east), City of Westminster (10 miles north-east), Marylebone (10 miles north-east), Kensington (7 miles north-east), St Pancras (11 miles north-east) and Shoreditch (13 miles north-east).
Around Whitton
In Whitton, that means kitchens and buildings near The Richmond upon Thames School, Trafalgar Infant School and Crane Park, among other places. Whitton has its own railway station: Whitton station. Nearby you will also find Museum of Army Music (within half a mile north) and Treaty Centre (1.4 miles north). For a walk, there’s Garden Lake and Richmond Hill.
Why it’s worth doing now in Whitton
Under BESA guidance, the mean grease level should stay at or below 200 microns between cleans. A reading of 500 microns or more at any point means a spot clean right away. Leaving the duct makes those limits harder to keep to. A building in Whitton may have flats or offices above and alongside, and a fault in the system can affect them too.
What you pay reflects the actual work. That is why every job is surveyed first, and the price is agreed before work begins.
Why choose Duct Doctor in Whitton
- CHAS, SafeContractor and ISO 9001
- Work around your opening hours, with 24/7 emergency cover
- One number for every site across the South East and London
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
See how cleaning jobs are priced and our accreditations and certificates.
What your team can do, and what needs us
Staff cleaning doesn’t replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but the parts you can’t see still need a specialist at the right interval.
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, and that’s where we come in.
Different parts, different methods
Vertical risers
Risers are cleaned through panels at different levels. Where it cannot be reached safely, the report says so.
Access panels
Panels have to seal properly once they’re closed, so grease and air stay inside the duct. We will tell you if any panel needs replacing.
Your questions about ductwork cleaning in Whitton
Do you work overnight in Whitton?
Yes, out-of-hours work is a big part of what we do. The work in Whitton can fit around your hours. Your opening times are the first thing we ask for.
Can you clean school kitchen extracts in Whitton during the holidays?
Yes, holiday work suits schools best. With about 22 schools and colleges on the FSA’s register within roughly a mile and a half of Whitton, it pays to plan holiday dates ahead. You can ring 0345 646 2711, or email photos with the dates the site is empty.
Is TR19 cleaning required by law?
No. TR19® itself is not law; it’s a BESA specification. The law is the Regulatory Reform (Fire Safety) Order 2005, which makes the responsible person assess and reduce fire risk, and cleaning to TR19® is the recognised way to show grease is under control.
Do you install duct access panels?
Yes, extra panels can be fitted. It means more of the duct can be cleaned next time, and the report will show where they’re needed.
How can I tell if my extract ducts are dirty?
We measure it. Using a Wet Film Thickness Test or Deposit Thickness Test, we check the grease at set points. A mean above 200 microns, or 500 microns at any point, means it’s due.
Do you have a 24/7 line?
Yes. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line and we’ll talk you through the next steps.
What types of premises do you cover?
Any site with a kitchen or a ventilation system to look after, from a single café to a large school. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.
How do you protect the area?
We cover floors and nearby surfaces with sheeting before any work starts, and anything we remove is contained. At the end, the area is cleaned down.
The process
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. Once we are in, the area is sheeted and anything that has to be off is turned off and cooled, and the job takes anything from a few hours to several visits, depending on the length of duct. If your building in Whitton has sign-in rules, permits or key holders, mention them when you book.
- We trace the duct and find every way in.
- We take grease readings along the route.
- Once the kitchen has closed, we protect the area and open the panels.
- Heavy deposits come out by hand, then each section is degreased.
- We close up, re-test, photograph and record anything out of reach.
Getting ready for the visit
- Mention any sign-in, permit or induction we need
- Clear the space around the work
- Let us know how we reach the system, including roofs, risers and plant rooms
Ask for a quote
The quickest way to a quote is to send photos: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.
Advice
Keeping the system healthy
Aftercare is simple, and it makes the next visit easier:
- Keep access panels clear of stored items
- Diarise the next duct clean
- Make sure filters are seated properly
- Run the extract fan throughout service
Grease readings are taken again at the same set points, so the report shows the before and after figures. Before and after pictures sit next to the numbers.
Grease that never reaches the duct never needs cleaning out of it. Keep the filters clean, well fitted and in place whenever you cook.
What ductwork cleaning can’t fix
Not every problem is solved by ductwork cleaning, and we’ll tell you before we start. It does not solve:
- Duct sections that need replacing
- A duct that is too small or badly routed for the kitchen (a design issue)
- Faulty fire dampers
Not sure which it is? You can ring 0345 646 2711 or drop us a line and we will tell you honestly before booking.
Where we work
- Attenuators
- Horizontal duct runs
- Multi-storey ducts
- Access panels
- Bends and junctions
- Vertical risers
Landlords, agents and facilities managers
We also work for facilities teams across offices, schools and healthcare in Whitton and across Greater London. Larger estates can be phased building by building around the people who use them.
Whether it’s one building or many, the standard is the same: a survey first, a fixed quote, the work timed around the site and a report with photos.