Greater London · Canopy and hood cleaning
Harmondsworth canopy cleaning
Specialist canopy cleaning for Harmondsworth: diagnosis first, then a fixed quote, the work and a report with photos. Call for a fixed quote.
- A sticky, discoloured canopy
- Grease channels that no longer drain
- Grease dripping from the canopy edge
When something else is needed
A few issues sit outside what this work can do:
- Weak extraction caused by a failing fan motor
- Faulty canopy lights or wiring (a job for an electrician)
- A canopy too small for the cooking under it (that’s a design question)
Not sure which it is? You can give us a ring on 0345 646 2711, or send details by email and we’ll tell you honestly before booking.
What the work covers
- Canopy light fittings
- Baffle filters
- Plenum chambers
- Wall canopies
- Island canopies
- Grease gutters
About our canopy cleaning in Harmondsworth
The canopy is the part of the extract everyone in the kitchen sees. It’s also the first place cooking vapour meets, so grease gathers on its inner skin, seams and gutters. Our canopy clean covers the shell inside and out, plus the plenum and the filter housing. The work covers baffle filters, canopy light fittings and plenum chambers, and the jobs we see most are canopy gutters full of old fat and grease dripping from the canopy edge.
Across London, many commercial kitchens are squeezed into basements and narrow back-of-house spaces, and the duct may run up through several floors before it discharges at the roof. For a kitchen in Harmondsworth, that typically means a longer system to clean and more access panels to plan around.
Think of the report as the system’s health record: dated, with photos, and showing what was done. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal, ready for your insurer.
- Place
- Harmondsworth (UB7, TW6)
- Wider area
- Greater London
- Records
- Certificate and photo report
- Quotes
- Fixed quote, typically within a working day
- Hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Page updated
- 30 October 2026

Leave it or put it right?
Grease on the canopy is sitting just above the heat source. A flare-up can catch it and be drawn into the plenum and duct, where a fire is much harder to stop. A clean canopy takes that fuel away. London buildings are shared, so a fire or failure in one system can reach the neighbours above and beside you.
Several systems or sites on one quote can make for a more efficient booking. Tell us about everything you’d like looked at, and you will get one fixed quote.
Why Harmondsworth businesses choose us
- We are fully insured
- Ventilation hygiene specialists since 2009
- A fixed price before any work starts
- A written report with pictures after every visit
Read what affects the cost or our accreditations.
Your questions about canopy cleaning in Harmondsworth
Can you work in Harmondsworth outside opening hours?
Yes. We work evenings, overnight and at weekends. It means the site in Harmondsworth keeps running as normal. Let us know the hours you are closed and we’ll book within them.
Who carries out food hygiene inspections in Harmondsworth?
The local authority for Harmondsworth is Hillingdon council, and its environmental health team does the inspecting. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.
Which sectors do you work in?
We work for restaurants, pubs, hotels, schools, colleges, hospitals, care homes, offices and shops, plus food production and leisure sites.
Can one contract cover all our sites?
Yes. Our area covers London and the South East, so sites at different addresses can be planned together as one programme. Every site has its own report.
Do we need to close while you work?
Not typically. Visits are timed for when the area is closed, such as overnight or at a weekend, so you keep your normal hours.
What happens to the waste?
We contain it and take it with us. We collect grease, debris and waste water as we go rather than letting it spread.
Do you have insurance?
Yes. We’re fully insured, and the details are available on request.
Do you have a 24/7 line?
Yes, 24/7. Our office is open from 8am to 6pm on weekdays, with the emergency line covering every other hour.
How we price canopy cleaning
Before we fix a price, we need to know a few things. We look at:
- How many systems or sites are involved
- Site rules, permits and inductions
- Where the site is and how we reach it
- How big the system is
You won’t find a price list here, because the cost depends on the site in front of us. For a fixed quote, phone us on 0345 646 2711 or drop us a line, and we will explain what it covers.
Asking for a quote
When you contact us, it’s useful to have:
- The times we could work without disrupting the site
- Close-ups of filters, grilles, hatches or access panels
- Any previous report or certificate
- Problems your staff have spotted
To help us quote: the address, the type of site and when it’s open, a few pictures and any previous report or certificate. Once you have those, phone us on 0345 646 2711 or email us.
Nearby places to Harmondsworth
Also in Harmondsworth
In-house cleaning or a specialist?
Staff cleaning and specialist work aren’t the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but they do not reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.
Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. Leave those to us.
Aftercare tips
Once we’ve finished, these simple steps help:
- Avoid harsh scourers that scratch the canopy
- Keep every filter in place while cooking
- Leave the extract running until cooking stops
- Clean the hood’s outer surfaces daily
The report gives a recommended next clean date. That date is based on your cooking hours and what we found, in line with BESA guidance.
A daily wipe of the hood keeps fresh grease from baking on. It won’t replace a professional clean, but it slows the build-up you can see.
How the job changes from site to site
Grease troughs and gutters
Drips from the canopy edge often start in a full gutter. Cleaning it clears the drip.
Wall canopies
Long wall canopies often have several filter banks. We work along the canopy section by section, with photos for each.
How it works
Each visit runs to the same pattern: protect the area, isolate whatever needs isolating, carry out the canopy cleaning, tidy up and leave you the report. The visit itself takes part of a shift for most kitchens, more where there are several canopies or heavy deposits. Many London buildings have a managing agent, a security desk or a permit-to-work system, so tell us who to contact in Harmondsworth.
- First the canopy is surveyed, by photos or in person.
- The range is turned off and allowed to cool before we cover it.
- Filters come out and the plenum behind them is scraped and degreased.
- We degrease the canopy shell, its seams and the grease troughs.
- Filters go back, the area is cleaned down and pictures are taken.
How to prepare
- Plan for cooking equipment or plant to be off before we arrive
- Let us know about permits to work or site inductions
- Clear loose items from the work area
Ask for a quote
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’ll usually have a quote within one working day.
Read more
Kitchen extracts in Harmondsworth
Food Standards Agency records list about 73 restaurants, cafés and canteens and about 10 takeaways in Harmondsworth and the streets around it, up to about 1.5 miles out. Any of those kitchens with a canopy has a hood that needs cleaning inside and out. Environmental health officers from Hillingdon council inspect food businesses in Harmondsworth. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Our report lists what was cleaned and when, which is useful to have ready. Most London extract cleaning happens at night, after the last service.
Healthcare kitchens can’t easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Harmondsworth is Harlington, about 1.4 miles east. If you run a church or community hall kitchen, near Church of St Mary or elsewhere in Harmondsworth, its extract still collects grease from every lunch and event. For schools such as Harmondsworth Primary School, kitchen extract cleaning is normally booked for the holidays, when the canteen is closed.
Harmondsworth is about 1 mile south-west of West Drayton, in Greater London. From the centre of Harmondsworth to the outskirts, canopy cleaning is available to all kinds of commercial premises, from a single unit to a large public building. We cover 764 places across Greater London, from busy centres to quieter spots. There’s also a page for London, roughly 17 miles from Harmondsworth.
Postcode districts we cover here for canopy cleaning: UB7 and TW6. Whether your site is on Moor Lane, Hatch Lane and High Street or a nearby road, our technicians can take on the work. Neighbouring places we cover for canopy cleaning include Longford (1 mile south-west), Sipson (1 mile north-east), Heathrow (2 miles south-east), Harlington (2 miles east) and Stanwell (2 miles south). We also work in nearby towns such as City of Westminster (14 miles east), Marylebone (14 miles east), Kensington (12 miles east), Hampstead (14 miles east), Ruislip (7 miles north-east) and Brompton (14 miles east).
Local landmarks in Harmondsworth
Around Harmondsworth, our work takes us to kitchens and buildings near Harlington Community School and The Five Bells Inn. For rail, the closest station is Heathrow Terminal 5 Rail station, about 1 mile south. A little further out are British Airways Heritage Collection (3.5 miles north) and Harlington (1.4 miles east). Not far away are Crane Meadows and Staines Reservoirs.