Greater London · Canopy and hood cleaning

Canopy Cleaning in St John's Wood

Canopy and hood cleaning for commercial sites in St John's Wood and across Greater London. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.

  • A plenum thick with grease behind the filters
  • A sticky, discoloured canopy
  • Filters that never seem to stay clean

Canopy cleaning across St John's Wood

About our canopy cleaning in St John's Wood

Grease troughs, seams and the inside edge of the canopy are the spots a daily wipe misses. Thick deposits are scraped off by hand, then the surfaces degreased to suit what’s there, using hot water or steam where it helps. The work covers island canopies, wall canopies and plenum chambers, and people most often call us about an EHO comment about the canopy and filters that never seem to stay clean.

In a London area like St John's Wood, 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.

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.

Duct Doctor duct and vent cleaning vans lined up in a car park with the team
Location
St John's Wood (NW8, NW6, NW3)
Wider area
Greater London
Records
Certificate and photo report
Price
Fixed quote, typically within a working day
Hours
Out of hours as standard, 24/7 emergency line
Phone
0345 646 2711
Updated
30 October 2026

Do you need canopy cleaning in St John's Wood?

The canopy takes the hottest, wettest air in the kitchen. Grease from the vapour lands on the canopy’s inner surfaces, its joints and its filters, and the plenum behind them collects the rest.

Look out for these warning signs:

  • An EHO comment about the canopy
  • Wet, greasy drips from the hood
  • Heavy deposits behind the grease filters
  • A hood coated in old grease

Church and community hall kitchens, near Church of All Souls or anywhere around St John's Wood, are easy to forget, but their extracts collect grease like any other.

Comparing quotes

  • Whether the whole system is included, or only the parts that are easy to reach
  • What records you’ll receive afterwards
  • Whether the work can be done while the site is closed
  • Proof of insurance

How to choose an extract cleaning contractor

What affects the cost of canopy cleaning

You will get a fixed price before any work starts. It’s based on:

  • The scale of the work
  • Where the site is and how we reach it
  • Whether several sites go on one quote
  • What state the system is in

Combining work into one visit or one programme can make for a more efficient booking. Mention every system or site you need covered, and you will get one fixed quote.

Helping us quote

Before you ask for a quote, gather:

  • Detail shots of panels, filters and grilles
  • A few general shots of the system
  • The times we could work without disrupting the site
  • Where the plant sits or the system leaves the building, such as a roof or outside wall

Every quote begins with a look at the system, either from pictures and details you send or from a site visit. After that, you get a fixed price for the work so you know the cost before work begins.

In-house cleaning or a specialist?

Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, which is where we come in.

Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks shows an inspector that the system is looked after between visits, next to our reports.

Common questions in St John's Wood

Which environmental health team covers St John's Wood?

Kitchens in St John's Wood are inspected by Camden council’s environmental health officers. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.

How do you handle parking and loading in St John's Wood?

We plan it in advance, so let us know about loading bays, permits and access rules at the building. Working overnight, as we often do in London, usually makes it simpler.

Why does grease run off the canopy edge?

Grease that builds up inside the canopy has to go somewhere. Once the troughs and plenum are full, it runs down and drips, often mixed with condensation. A thorough clean stops it.

Do you work with multi-site operators?

Yes. You deal with one contact for every site in our area, with visits on a regular schedule.

Are the filters cleaned too?

The filters are removed, cleaned and put back. Each filter is checked for fit as it goes back, because gaps let grease through.

Which kinds of sites do you work on?

All kinds of commercial and public premises: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. Work is timed around how each site runs.

What does canopy cleaning cost?

Size, condition, access and working hours all affect the cost. Ask us for a fixed quote and we will typically reply within one working day.

What happens to the waste?

We take it away when we go. While we work, it’s kept contained so the area stays clean.

Grease, kitchens and St John's Wood

The FSA’s data shows about 81 pubs and bars and about 80 hotels, B&Bs and guest houses registered within 1.5 miles or so of the middle of St John's Wood. Where they serve hot food, their kitchen extracts need cleaning to TR19® like any restaurant’s. Night work suits London kitchens, and roads and loading bays tend to be quieter too. The fire and rescue service for St John's Wood is London Fire Brigade. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises.

A kitchen near South Hampstead station that serves breakfast and dinner can run its extract twelve hours or more, which shortens the cleaning interval. Term dates shape school work: for a school like George Eliot Primary School, an extract clean fits neatly into a half-term or summer break.

St John's Wood is about 1 mile south of Hampstead, in Greater London. Wherever you are in the NW8 postcode area, we can take on canopy cleaning. 764 places in Greater London are on our list, from busy centres to quieter spots.

We work across NW8, NW6 and NW3 for canopy cleaning and the roads nearby. Canopy cleaning is available to premises on The Lane, Hall Road and Hill Road and nearby roads. You will find St John's Wood on the A5205, which makes it straightforward for our technicians to reach for out-of-hours visits. Neighbouring places we cover for canopy cleaning include South Hampstead (1 mile north), Swiss Cottage (1 mile north), Primrose Hill (1 mile north-east), Lisson Grove (1 mile south) and Haverstock (1 mile north-east). Within a short drive, we also cover London (4 miles south-east), Kensington (3 miles south-west), St Pancras (3 miles east), Shoreditch (4 miles east), Walthamstow (7 miles north-east) and Hoxton (4 miles east).

Around St John's Wood

Around St John's Wood, our work takes us to kitchens and buildings near Cecil Sharp House, Primrose Hill and Arnold House School and the streets around them. Nearby too are Quintin Kynaston Community Academy (within half a mile north-west) and Cafe Med pub (under half a mile north-west). There’s a railway station in St John's Wood itself: South Hampstead station. Well-known places in the area include Hospital of St John and St Elizabeth (under half a mile south) and Montfichet's Tower (3.5 miles south-east). For a walk, there’s The Long Water and Primrose Hill.

Map of St John's Wood © OpenStreetMap contributors

Keeping the system healthy

Looking after the system between visits is straightforward, and it helps at the next visit:

  • Keep every filter in place while cooking
  • Report new drips or smells from the canopy
  • Clean the baffle filters often
  • Avoid harsh scourers that scratch the canopy

We point out anything we noticed while the canopy was apart: damaged filters, gaps around the housing or troughs that need emptying more often. We keep it to what matters.

Tell us if the canopy starts dripping or the filters clog sooner than usual. More drips or quicker clogging often mean the cleaning interval needs looking at, which a grease thickness test can confirm.

The process

On the day, we arrive at the time agreed with you, which is often after service, overnight or at a weekend. Anything that needs to be off for the work is switched off and left to cool first, and the area around the work is covered and protected. On site, it takes an hour or two for one small canopy, longer where there are several. For a job in St John's Wood, tell us about loading bays, permits, lifts and roof access when you book.

  1. We start by checking the canopy, filters and plenum.
  2. Equipment below is switched off and left to cool, then sheeted.
  3. Filters come out and the plenum behind them is scraped and degreased.
  4. Inside and out, the canopy and its grease channels are degreased.
  5. Filters go back, the area is cleaned down and pictures are taken.

Preparing for the visit

  • Arrange a key holder or contact on site
  • Dig out any earlier paperwork for the system
  • Let us know when the site is closed or quiet

Get a fixed quote

Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, you get a fixed price before work begins.

Get a price

Advice

Why deal with it now?

A greasy canopy is fuel directly above the flame. Flames from the range can ignite it and be pulled further into the system, where a fire is much harder to stop. Cleaning it removes that fuel. A busy site in St John's Wood builds up dirt and wear quickly, so putting it off makes the eventual job larger.

Every site is different, so each one gets its own fixed quote. Size, access, the condition of the system and when we can work all play a part.

Why book with us

  • A written report with photos after each visit
  • Full insurance on every job
  • In business since 2009
  • Fixed quotes from a survey or pictures

See how cleaning jobs are priced or how to check a contractor.

How the job changes from site to site

Grease troughs and gutters

Drips from the canopy edge often start in a full gutter. We clean it out so the grease has somewhere to go.

School and staff canteen kitchens

School and canteen kitchens often cook to set hours, which makes a canopy clean easy to schedule. We often clean them in holidays or at weekends.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London