Greater London · Canopy and hood cleaning

Canopy and hood cleaning in Merton, Greater London

Deep cleaning of kitchen canopies, hoods, plenums and grease filters, inside and out for commercial sites in Merton and across Greater London. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.

  • A hood coated in old grease
  • Fat running down the front of the hood
  • A greasy hood noticed by an inspector

Book canopy cleaning in Merton

Canopy cleaning for kitchens and businesses in Merton

A kitchen team can wipe the outside of a canopy, but the seams, gutters and inner skin need more. We scrape the heavy deposits, then degrease the surfaces with methods that suit the build-up, using hot water or steam where it helps. We’re often asked to deal with grease filters blocking between washes and poor capture at the hood, on canopy light fittings, grease gutters and wall canopies.

In London, few kitchens can spare a day to close, so work in Merton is normally booked for the night or the early hours. Before the clean, we agree loading, parking and roof access with whoever manages the building.

Accreditations are easy to claim and worth checking. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, and we’re fully insured.

Location
Merton (SW19)
Region
Greater London
Reporting
Certificate and photo report
Quote
Fixed quote, normally within a working day
Hours
After hours by arrangement; emergencies any time
Telephone
0345 646 2711
Reviewed
30 October 2026
Five Duct Doctor technicians in navy uniforms with the company vans

Canopy cleaning around Merton

Food Standards Agency records include about 29 pubs and bars and about 5 hotels and guest houses within roughly a mile and a half of the centre of Merton. Breakfasts, bar meals and functions all put grease into the extract wherever they’re cooked. Merton sits within the area of London Fire Brigade. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order. Kitchens in Merton get their food hygiene inspections from Merton 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.

A kitchen near Haydons Road station that serves breakfast and dinner can run its extract twelve hours or more, which shortens the cleaning interval. If you run catering at a healthcare site, such as a hospital like St George's Hospital about 1.1 miles north-east, the extract may need cleaning more often than a part-time kitchen.

Merton is about 1 mile south-east of Wimbledon, in Greater London. Whatever kind of site you run in Merton, canopy cleaning is something we can help with. We can work out of hours so the site keeps running. Our area takes in 764 places across Greater London, from busy centres to quieter spots. You can also see our page for London, roughly 7 miles from Merton.

Our technicians cover all of the SW19 postcode area for canopy cleaning and the roads nearby. You will find streets such as High Path, Pincott Road and Hayward Close, and we cover them all for canopy cleaning. Merton is on the A24, which makes it straightforward for our technicians to reach for out-of-hours visits. Other places close to Merton include Merton Abbey (1 mile east), South Wimbledon (1 mile north-west), Colliers Wood (1 mile east), Tooting Bec (1 mile north-east) and Summerstown (1 mile north). Larger places within reach include London (7 miles north-east), City of Westminster (7 miles north), Marylebone (7 miles north), Kensington (6 miles north), St Pancras (8 miles north) and Shoreditch (9 miles north-east).

Around Merton

Around Merton, our work takes us to kitchens and buildings near The Nelson Arms, Wimbledon School of Art and Wandle Park. The closest station to Merton is Haydons Road station, roughly 0.8 miles north. Nearby you will also find Southside Wandsworth (2.8 miles north) and St George's Hospital (1.1 miles north-east). Green spaces nearby include Henman Hill and Merton Park Green Walks.

Map of Merton © OpenStreetMap contributors

When to call us in Merton

Air straight off the range hits the canopy first. Grease from the vapour lands on the canopy’s inner surfaces, its joints and its filters before what gets through reaches the plenum.

The symptoms we’re asked about most are:

  • Filters that never seem to stay clean
  • Canopy gutters full of old fat
  • A greasy hood noticed by an inspector
  • A filter housing caked in grease

A hall kitchen that only cooks for events, whether near St John The Divine or elsewhere in Merton, still needs its extract cleaned, just less often.

What to look for in a quote

  • Whether a written report and photos are included
  • How they set the interval to the next visit
  • Exactly which parts of the system are covered
  • Whether the quote is based on a survey or photos

Our hiring checklist

Why act early in Merton

A canopy clean in Merton now stops the grease spreading further. The work takes an hour or two for one small canopy, longer where there are several, out of hours so service carries on. Put off, the grease simply moves further into the system. London sites work long hours, and the longer a job is left, the bigger it gets.

What you pay depends on how big the system is, what state it’s in and access to every part of it. You get a fixed price before we start, so you know where you stand.

Why Merton businesses choose us

  • A single point of contact for sites across the South East and London
  • Fixed quotes from a survey or photos
  • We’re fully insured
  • Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease

See what affects the cost and our accreditations.

What canopy cleaning cannot fix

We’ll always give you a straight diagnosis, so here’s what canopy cleaning will not do:

  • Poor airflow from a fan that needs repair
  • Filters that no longer seal in the housing
  • Electrical faults in the canopy

If in doubt, ring 0345 646 2711, or send details by email and we’ll say what we think.

Parts of the system we cover

  • Plenum chambers
  • Grease gutters
  • Canopy light fittings
  • Wall canopies
  • Island canopies
  • Baffle filters

What staff can safely do

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.

Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but the parts you can’t see still need a specialist at the right interval.

Keeping the system healthy

Aftercare is simple, and it makes the next visit easier:

  • Keep grease cups and drawers emptied
  • Leave the extract running until cooking stops
  • Check all filters are fitted before service
  • Make sure filters sit tight in the housing

File the report alongside your fire risk assessment where an inspector can see it. Before and after pictures speak for themselves.

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.

How it works

There’s very little for your team to do on the day. A contact on site lets us in at the agreed time and points us to the system, and we take it from there. Afterwards, the area is left tidy and the written report follows. Expect the work in Merton to happen after your last customer leaves, not during trading.

  1. We look at the canopy first, from photos or on a visit.
  2. Equipment below is switched off and left to cool, then sheeted.
  3. We remove the grease filters and clean the plenum and filter housing.
  4. The canopy is cleaned inside and out, including troughs and seams.
  5. We refit the filters, clear up and photograph the finished canopy.

How to prepare

  • Allow time for equipment near the work to be turned off and cool down
  • Let us know about parking and loading
  • Tell us the best time to work, such as after service or at a weekend

Getting 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. Add the site type and your opening hours, and many jobs can be priced from that alone.

Get a price

Advice

Questions from Merton

Is parking a problem for work in Merton?

Tell us where a van can stop near your site in Merton, and about any building rules on loading. Much of our London work is done overnight, which helps.

Can you come to Merton after we close?

Yes, out-of-hours work is a big part of what we do. The work in Merton can fit around your hours. Your opening times are the first thing we ask for.

What happens if you cannot reach some of it?

We never leave them off the paperwork. You will know exactly which parts weren’t reached and why, and we can quote to improve the access.

How do you keep the site clean during the work?

Floors and surfaces near the work are sheeted before work begins, and anything we remove is contained. Before we leave, we tidy up and clean down.

Which accreditations do you hold?

Our accreditations are CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.

Do you look at the system first?

Yes. Every job is surveyed first, from your pictures and details, or with a visit where necessary. A fixed quote follows.

Do you provide photos of the cleaned canopy?

You get a photo report with before and after photos. Full system cleans also come with a TR19 certificate.

Do you clean canopies in all kinds of kitchens?

Most commercial kitchen canopies, from one small hood to a long run of canopies. The survey tells us how best to clean yours, from photos or a visit.

What the work involves, part by part

Plenums and filter housings

The rails and channels that hold the filters collect grease. We clean them so the filters sit tight and leave no gaps.

Wall canopies

Long wall canopies often have several filter banks. We work along the canopy section by section, with pictures for each.

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