Greater London · Canopy and hood cleaning
Canopy and hood cleaning in Southgate, Greater London
Professional canopy cleaning in and around Southgate, timed so the site keeps working and signed off in writing with photos.
- Smoke hanging around the canopy during service
- A sticky, discoloured canopy
- Fat running down the front of the hood
Do you need canopy cleaning in Southgate?
Steam and condensation make canopy grease harder to deal with. As the canopy cools, condensation forms, carrying grease with it. Drips onto the cooking line are a common result.
Signs it’s time to call us include:
- A canopy that no longer draws the smoke away
- Filters that never seem to stay clean
- Wet, greasy drips from the hood
- A canopy flagged at an environmental health inspection
School kitchens, at schools like Ashmole Primary School for example, are usually cleaned in the holidays so no lunches are lost.
Comparing quotes
- When they can work, and whether that is outside your opening hours
- Whether the price is fixed
- Which accreditations they hold, and whether you can check them
- Whether they recommend a next date
How we handle canopy cleaning in Southgate
Grease troughs, seams and the inside edge of the canopy are the spots a daily wipe misses. We scrape the heavy deposits, then degrease the surfaces with methods that suit the build-up, using hot water or steam where it helps. If you have wet, greasy drips from the hood and a greasy hood noticed by an inspector, we can help.
London kitchens tend to trade late and open early, so extract cleaning in Southgate is usually done overnight, after the last service. Parking, loading and access to the roof are agreed with the building before the night of the clean.
Insurers, fire officers and environmental health officers all look at records. That’s why every job is written up in a report with pictures, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.

- Where
- Southgate (N14, N11, N21, N13)
- Wider area
- Greater London
- Reporting
- Certificate plus before-and-after pictures
- Price
- Fixed quote, usually within a working day
- Working hours
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Reviewed
- 30 October 2026
Towns and villages near Southgate
Other services in Southgate
What a clean won’t put right
We won’t sell you work that doesn’t address the problem, so these are the things it will not cover:
- Grease filters too damaged to refit (they need replacing)
- A dirty extract fan further along the system
- A fan that can’t pull enough air because it’s worn out
If in doubt, call us on 0345 646 2711, or send details by email and we’ll say what we think before booking.
Parts of the system we cover
- Grease gutters
- Wall canopies
- Baffle filters
- Canopy light fittings
- Plenum chambers
- Island canopies
Aftercare tips
Once we’ve finished, these simple steps help:
- Flag any change in how the canopy behaves
- Do not scrape the canopy with metal tools
- Give the canopy a wipe after service
- Wash or exchange the filters on a regular cycle
Where the canopy is cleaned as part of a full TR19® Grease clean, a TR19 certificate is issued through the BESCA Vent Hygiene Elite portal. Where only the canopy is done, the report says so clearly.
Wipe the canopy surfaces at the end of each day. It won’t replace a professional clean, but it slows the build-up you can see.
How it works
A visit follows the same order every time: protect the area, isolate whatever needs isolating, do the work, clear away and leave you the report. The visit itself takes an hour or two for one small canopy, longer where there are several. Night and weekend working is normal for us in London, and a site in Southgate is no exception.
- We look at the canopy, filters and troughs first.
- Out of hours, the range is switched off, cooled and covered.
- We lift out the filters and scrape the plenum and housing.
- The canopy shell, seams, troughs and gutters are degreased inside and out.
- We put the filters back, tidy up and photograph the finished canopy.
How to prepare
- Dig out any earlier paperwork for the system
- Move anything stored near the system
- Mention any parking or loading restrictions
Getting a quote
Need a price for canopy cleaning? Please call 0345 646 2711 or send us an email with a few details about the site. We’ll explain what we’d do and send a fixed quote before you commit to anything.
Advice
Your questions about canopy cleaning in Southgate
Can you clean school kitchen extracts in Southgate during the holidays?
Yes, holiday work suits schools best. There are about 52 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Southgate. Tell us your holiday dates and we’ll book the visit for when the site is empty.
Can parking be tricky for a job in Southgate?
Tell us where a van can stop near your site in Southgate, and about any building rules on loading. If the building has a loading slot system, we will book into it.
What should I send you?
Just the basics: where it is, what kind of site, when it’s open and the access. Photos and any previous paperwork make it quicker. After that, simply phone us on 0345 646 2711 or drop us a line.
Will I get a report after the canopy clean?
Every clean comes with a photo report that lists what was cleaned and anything we couldn’t reach. A full TR19 clean adds a certificate from the BESCA Vent Hygiene Elite portal.
What does TR19 mean?
TR19® is the BESA specification for keeping ventilation systems clean. Since 2019, TR19® Grease has been a standalone specification for grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
Are you insured?
Yes. We are fully insured, and the details are available on request.
How far ahead should we book?
The more notice, the better, particularly for night and weekend visits. Quotes usually come back within one working day, and there’s a 24/7 line for emergencies.
Is canopy cleaning enough for TR19?
On its own, a canopy clean is a useful extra rather than a full TR19 clean. We will make clear on the report which parts were cleaned, so your records stay accurate.
Why it’s worth doing now in Southgate
Drips from a dirty canopy land on the cooking line. That is a hygiene problem as well as a fire one, and environmental health officers look at the cleanliness of equipment, extraction included. A building in Southgate may have flats or offices above and alongside, and a fault in the system can affect them too.
Every site is different, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all play a part.
Why choose Duct Doctor in Southgate
- CHAS, SafeContractor and ISO 9001
- We are fully insured
- Survey first, then a fixed quote
- Work around your opening hours, with 24/7 emergency cover
See how cleaning jobs are priced and how to check a contractor.
Different parts, different methods
Plenums and filter housings
The plenum is the space behind the filters where air gathers before entering the duct. Grease that slips past the filters settles there, so it’s scraped and degreased on every canopy clean.
Wall canopies
A long wall canopy may hold several sections of filters. We work along the canopy section by section, with pictures for each.
Fixed quotes for canopy cleaning in Southgate
Some jobs are bigger than they look, and some smaller. What affects the quote:
- One-off work versus a regular cycle
- How big the system is
- The times the site is available
- The condition of the system
What you pay reflects the actual work. That’s why every job is surveyed first, and why the quote is fixed before we start.
Helping us quote
We can often survey from pictures. Try to include:
- A few general shots of the system
- The site address and the type of premises
- Any access panels or hatches you can see
- The roof, plant room or outside wall the system runs to
Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before any work starts.
Grease, kitchens and Southgate
Food Standards Agency data counts about 162 restaurants, cafés and works canteens and about 62 takeaways and sandwich shops within about 1.5 miles of central Southgate. Wherever there’s a canopy over the cooking, its hood and plenum collect grease with every service. Most London extract cleaning happens at night, after the last service. Kitchens in Southgate get their food hygiene inspections from Enfield council. 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.
Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Greentrees Hospital is the nearest hospital to Southgate, about 1.9 miles south-east. Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Bruce Castle is about 3.2 miles south-east), access may need planning.
Southgate is about 3 miles south-east of Barnet, in Greater London. For canopy cleaning in and around Southgate, please give us a ring on 0345 646 2711 or send us an email for a fixed quote. We work across South East England and London, including Southgate. Southgate is one of 764 towns, villages and districts in Greater London we cover for canopy cleaning. London is in our area too, about 9 miles from Southgate.
Our technicians cover all of the N14, N11, N21 and N13 postcode area for canopy cleaning and the streets around it. Canopy cleaning is available to premises on High Street, Station Road and Blagden's Close and the roads around them. Southgate sits on or near the A111 and A1004, so getting to you is simple for canopy cleaning. If your site is just outside Southgate, we cover Osidge (1 mile north-west), Brunswick Park (1 mile west), Arnos Grove (1 mile south), New Southgate (1 mile south) and Oakwood (1 mile north). We also work in nearby towns such as London (9 miles south), City of Westminster (8 miles south), Marylebone (8 miles south), Kensington (9 miles south), St Pancras (7 miles south) and Shoreditch (7 miles south).
Around Southgate
Locally, jobs take us to businesses close to The New Crown pub, Grovelands Park and Ashmole Academy. The nearest railway station is New Southgate station, roughly 1 mile south-west. Other landmarks nearby include Grand Arcade (2.1 miles south-west) and Greentrees Hospital (1.9 miles south-east). Green spaces nearby include Highgate Hill and Barfield Allotments Nature Park.