Greater London · Canopy and hood cleaning
Canopy and hood cleaning in Cannon Hill, Greater London
Canopy cleaning in Cannon Hill from ventilation hygiene specialists trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- A filter housing caked in grease
- Greasy streaks across the canopy
- Grease dripping from the canopy edge
How we price canopy cleaning
The survey tells us what the work involves. We look at:
- Parking and loading at the site
- The times the site is available
- Site requirements such as sign-in and permits
- A single visit or a regular plan
Every site is different, so we price each one individually. Size, access, the condition of the system and when we can work all play a part.
What we need to know
When you contact us, these details help:
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- The roof, plant room or outside wall the system runs to
- Wide pictures of the system and the area around it
- Where the site is and what kind of site it is
If you need canopy cleaning in Cannon Hill, phone us on 0345 646 2711, or email photos. Tell us what kind of premises it is and when it’s open, plus photos or the previous report if they’re to hand. We normally send a fixed quote within one working day.
How we handle canopy cleaning in Cannon Hill
For canopies and hoods in Cannon Hill, the work follows the same careful routine: we remove the filters, clean the plenum and housing, then degrease the canopy shell. Before and after pictures go into your report. We are often asked to deal with grease dripping from the canopy edge and grease channels that no longer drain, across canopy light fittings, baffle filters and plenum chambers.
Kitchens in Cannon Hill, like many across London, can share a building with flats or offices, with the duct running up through shared risers. A duct fire there can reach parts of the building far from the range, so a regular TR19® clean protects everyone in it.
The paperwork matters as much as the work. Each visit is written up with photos, listing what was done, anything we couldn’t reach and when the next visit is due. Keep it with your fire safety records so it’s ready for an insurer, fire officer or EHO.
- Place
- Cannon Hill (SW20, SM4, KT3)
- Wider area
- Greater London
- Paperwork
- Certificate and photo report
- Price
- A fixed quote up front
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
Signs you need canopy cleaning in Cannon Hill
Because the plenum sits behind the filters, it’s easy to forget. Kitchen staff clean what they can see, so the plenum often carries months of grease.
What we are most often called out for:
- A plenum thick with grease behind the filters
- Canopy gutters full of old fat
- A hood coated in old grease
- Condensation running down the canopy
For kitchens close to South Merton station, where the day often starts early and ends late, the extract can be cleaned overnight.
What your quote should include
- When they can work, and whether that’s outside your opening hours
- When the next visit should be, and why
- Proof of accreditation you can verify
- Whether they’re fully insured
Between visits
No system stays clean for ever, but care slows the build-up. Our tips:
- Empty the grease troughs before they fill
- Give the canopy a wipe after service
- Run the extract the whole time you are cooking
- Keep every filter in place while cooking
We recommend when the canopy, or the whole system, should next be cleaned. That date is based on your cooking hours and what we found, in line with BESA guidance.
The best thing a kitchen can do for its canopy is keep the filters clean. Wash or exchange them regularly, and make sure they’re all in place before cooking. The plenum behind them stays cleaner.
FAQs for Cannon Hill
Who enforces fire safety at workplaces in Cannon Hill?
That’s London Fire Brigade. If a fire safety officer visits a commercial kitchen, they may ask about the fire risk assessment and how the extract is kept clean.
Can school kitchens in Cannon Hill be cleaned in the holidays?
Yes, holiday work suits schools best. The FSA’s register shows about 34 schools and colleges with food registrations within roughly a mile and a half of Cannon Hill. You can give us a ring on 0345 646 2711 or send us an email with the dates the site is empty.
Do you clean the grease filters as part of a canopy clean?
We take them out, clean them and put them back. We also offer a filter exchange service for between cleans.
Why does grease run off the canopy edge?
A full trough, gaps around the filters or a coated plenum. We clean all three and point out anything that’s causing it.
What happens if you can’t reach some of it?
They’re marked on the report. Often the fix is extra access, such as new panels in ductwork, and we can fit those.
What does TR19 mean?
BESA’s ventilation hygiene specification, with two parts that matter most here: TR19® Grease for kitchen extracts and TR19® Air for supply and extract systems. It is not legislation, but it’s the standard people check against.
How much does canopy cleaning cost in Cannon Hill?
The cost depends on the size of the system, its condition, access and timing. Ask us for a fixed quote, usually ready within one working day.
How long is a canopy clean?
Allow part of a shift for most kitchens, more where there are several canopies or heavy deposits. Your quote will give a time.
What we do, step by step
When we arrive, we check the system against the survey or the photos you sent. If anything is different, we talk it through with the person on site before carrying on. After that, the work takes an hour or two for one small canopy, longer where there are several. If your building in Cannon Hill has sign-in rules, permits or key holders, mention them when you book.
- We start by checking the canopy, filters and plenum.
- Equipment below is switched off and left to cool, then sheeted.
- With the filters out, the plenum and housing are cleaned back.
- We degrease the canopy shell, its seams and the grease troughs.
- Filters go back, the area is cleaned down and pictures are taken.
Getting ready for the visit
- Tell us where we can park and unload
- Arrange a key holder or contact on site
- Agree a time when the area can be out of use
Ask for a quote
We do not publish a price list, because every site is different. Instead, we look at your site first, from photos or a survey, then send a fixed quote. To start, ring 0345 646 2711 or drop us a line.
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Kitchen extracts in Cannon Hill
Food Standards Agency records include about 27 pubs and bars and about 4 hotels and B&Bs in and around Cannon Hill, up to about a mile and a half out. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. It’s Merton council that sends environmental health officers to food businesses in Cannon Hill. They look at how clean the premises and equipment are, and the kitchen extract is part of that. 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.
For schools such as Hillcross Primary School, kitchen extract cleaning is typically booked for the holidays, when the canteen is closed. Where a hall near St James Merton, or anywhere in Cannon Hill, hosts lunch clubs or events, its extract gathers grease just as a café’s does.
Cannon Hill is about 1 mile north-west of Morden, in Greater London. Wherever you are in the SW20 postcode area, we cover canopy cleaning for commercial sites. Our Greater London coverage runs to 764 places, and Cannon Hill is one of them. There’s also a page for London, roughly 9 miles from Cannon Hill.
Every address in SW20, SM4 and KT3 is covered for canopy cleaning, from busy streets to back roads. That includes premises on Aylward Road, Camborne Road and Botsford Road and the roads around them. If your site is just outside Cannon Hill, we cover Bushey Mead (1 mile north-west), Raynes Park (1 mile west), Wimbledon Chase (1 mile north), West Barnes (1 mile west) and Merton Park (1 mile north-east). Within a short drive, we also cover London (9 miles north-east), City of Westminster (8 miles north), Marylebone (9 miles north), Kensington (7 miles north), St Pancras (10 miles north-east) and Shoreditch (11 miles north-east).
Local landmarks in Cannon Hill
We work in commercial kitchens and buildings around The Edward Rayne pub, Cannon Hill Common and Harris Academy Wimbledon and the streets around them. The closest station to Cannon Hill is South Merton station, roughly 0.5 miles north-east of the centre. Well-known places in the area include St. Anthony's Hospital (1.5 miles south) and Wimbledon Museum (1.6 miles north). For a walk, there’s Cherry Wood and Henman Hill.
Also near Cannon Hill
Also in Cannon Hill
What happens if it’s left?
For a kitchen in Cannon Hill, a canopy that looks greasy can colour a whole inspection. A clean hood is a sign the kitchen is cared for and keeping it that way is easier than catching up. Every month a London system goes without attention adds to what has to be done later.
Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Ask for a fixed quote and we will go through it with you.
Why book with us
- In business since 2009
- Full insurance on every job
- Every job surveyed first
- Evenings, overnight and weekends, plus 24/7 emergency callout
What staff can safely do
Staff cleaning doesn’t replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We’ll take a look and send you a fixed quote.
Different parts, different methods
School and staff canteen kitchens
Lighter cooking still leaves grease on the canopy. The whole system still needs cleaning at least every 12 months under BESA guidance, and the canopy is part of it.
Pub and hotel kitchens
Few pubs and hotels can shut the kitchen for a day. We clean the canopy overnight or between services so the kitchen keeps trading.