Greater London · Canopy and hood cleaning

Canopy and hood cleaning in Crook Log, Greater London

Our technicians work in Crook Log on canopy cleaning. Out-of-hours visits, a fixed quote and a written report with pictures as standard.

  • A canopy flagged at an environmental health inspection
  • A filter housing caked in grease
  • Filters that clog soon after cleaning

Canopy cleaning across Crook Log

Canopy cleaning in Crook Log, done properly

Dripping edges and a sticky hood are the first things a visitor notices. What isn’t seen, behind the filters, tends to be worse. We clean both, so the canopy is clean where it shows and where it does not. We’re often asked to deal with a hood coated in old grease and grease dripping from the canopy edge, on wall canopies, island canopies and plenum chambers.

In a London area like Crook Log, 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.

Our accreditations include CHAS, SafeContractor and ISO 9001, and we are fully insured. We are also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we’ve been trading since 2009.

Location
Crook Log (DA7, DA6, DA16)
Wider area
Greater London
Paperwork
TR19® certificate and photo report
Quote
A fixed quote up front
Working hours
Evenings, overnight and weekends; 24/7 emergencies
Call
0345 646 2711
Page updated
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

Canopy cleaning in Crook Log: the local picture

There are about 154 restaurants, cafés and works canteens and about 86 sandwich bars and takeaways in Crook Log and the streets around it, up to about 1.5 miles out, according to the Food Standards Agency’s register. Wherever there’s a canopy over the cooking, its hood and plenum collect grease with every service. It’s Bexley council that sends environmental health officers to food businesses in Crook Log. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Before-and-after photos from each clean are a simple way to show the extract is in hand. In London, kitchens are normally cleaned overnight, when the kitchen is closed and loading is easier.

If you look after a school kitchen, at a school such as Crook Log Primary School or anywhere near Crook Log, the holidays are the usual time for a TR19® clean. Church and community hall kitchens, near Trinity Baptist Church or anywhere around Crook Log, are easy to forget, but their extracts collect grease like any other. A kitchen near Bexleyheath station that serves breakfast and dinner can run its extract twelve hours or more, which shortens the cleaning interval.

Crook Log is about 3 miles south-east of Plumstead, in Greater London. Whether your site is in the middle of Crook Log or further out, canopy cleaning is available to all kinds of commercial premises, from small sites to large estates. 764 places in Greater London are on our list, from busy centres to quieter spots. London is in our area too, about 10 miles from Crook Log.

Postcode districts we cover here for canopy cleaning: DA7, DA6 and DA16. If you need canopy cleaning at premises on Bean Road, Lion Road and Alers Road or a nearby road, we can help. If your site is just outside Crook Log, we cover Upton (1 mile east), Bexleyheath (1 mile east), Welling (1 mile west), Blendon (1 mile south) and Bexley (1 mile south). We also work in nearby towns such as London (10 miles west), City of Westminster (13 miles west), Marylebone (12 miles west), Kensington (14 miles west), St Pancras (11 miles north-west) and Shoreditch (10 miles north-west).

Local landmarks in Crook Log

Around Crook Log, our work takes us to kitchens and buildings near Danson Park, St Columba's Catholic Boys' School and The Crook Log Public House. Crook Log has its own railway station: Bexleyheath station. Other landmarks nearby include Bexley Museum (1.7 miles south-east) and Broadway Shopping Centre (0.9 miles east). Not far away are Summer Hill and Wansunt Pit.

Map of Crook Log © OpenStreetMap contributors

Honest limits

We won’t sell you work that doesn’t address the problem, so these are the things it will not cover:

  • A canopy undersized for the equipment
  • A light fitting that does not work
  • Weak extraction caused by a failing fan motor

If in doubt, phone us on 0345 646 2711 or send us an email and we will say what we think.

Where we work

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

Why act early in Crook Log

Getting the canopy cleaned in Crook Log now saves a bigger job later. The work takes a few hours, depending on the size of the canopy and how much grease has built up, done while the kitchen is closed. Put off, the grease simply moves further into the system. A booked night’s work in Crook Log costs you no trading time; an unplanned closure does.

A single site or a whole portfolio, the quote is built the same way: the work involved, the access and the timing. You will have a fixed price before any work starts.

Why choose Duct Doctor in Crook Log

  • Fixed quotes, usually within one working day
  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • Every job surveyed first
  • A written report with pictures after every visit

Read our cost guide and our accreditations and certificates.

What affects the cost of canopy cleaning

Some jobs are bigger than they look, and some smaller. What affects the quote:

  • Where the site is and how we reach it
  • What state the system is in
  • Whether several sites go on one quote
  • Whether we need access equipment or extra panels

Putting the work off seldom saves money. Problems in a system tend to grow, and a neglected system can mean more work. If you’re not sure what’s needed, call us on 0345 646 2711 or send us an email for straight advice and a fixed quote.

What to send for a quote

What to send for a quote:

  • Detail shots of panels, filters and grilles
  • The paperwork from the last visit, if you have it
  • The times we could work without disrupting the site
  • Anything you’ve noticed, such as smells, noise, drips or poor airflow

Quoting starts with a diagnosis, from your pictures and details or, where that isn’t enough, a survey on site. Then we send a fixed price so you know the cost before we start.

Between visits

No system stays clean for ever, but care slows the build-up. A few tips:

  • Refit filters the right way round and fully seated
  • Clean the hood’s outer surfaces daily
  • Never run the range with a filter out
  • Run the extract the whole time you are cooking

Anything worth knowing goes into the report: damaged filters, gaps around the housing or troughs that need emptying more often. It’s a short list of what to watch, not a sales pitch.

A daily wipe of the hood keeps fresh grease from baking on. It doesn’t reach the plenum, but it stops the outside building up.

Crook Log questions

Which council inspects kitchens in Crook Log?

Kitchens in Crook Log are inspected by Bexley 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.

Can the work in Crook Log be done at night or at weekends?

Yes, we can come after you close and finish before you open. That way a site in Crook Log doesn’t have to lose a day’s trading. Tell us your opening hours when you ask for a quote.

How do you protect the area?

Protection goes down first: floor sheeting and covers over nearby surfaces and equipment. The area is left tidy, with our waste taken away.

Who is the responsible person?

That depends on who controls the premises. Under the Fire Safety Order 2005, it’s the responsible person, which can be the employer, the owner, a landlord, an FM or a managing agent.

How much of the canopy do you clean?

Everything from the outer face to the plenum behind the filters. Grease troughs and filter channels are emptied and degreased as part of the job.

Can you set up regular visits?

Yes, of course. Tell us what you have and how it’s used and we’ll propose a schedule with a fixed quote.

Why is my canopy dripping grease?

Usually because the troughs or gutters are full, or the plenum is overloaded. With nowhere to collect, the grease overflows, and condensation can carry it too. A canopy clean sorts it out.

Do you work with multi-site operators?

Yes. Send the list of sites and the work at each and we’ll quote them together.

Staff cleaning versus specialist work

For ventilation and air handling systems, in-house care is mostly about checks: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.

Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, which is where we come in.

Multi-site and managed buildings

Running several sites is easier with one contractor. We cover South East England and London, so a run of sites can go into one programme and kept to a regular schedule.

Facilities teams in offices, schools and healthcare sites book us too across Greater London. Work can be phased by floor, building or site around the people who use them.

What we do, step by step

Protection comes first: floors, worktops and anything near the work are covered. Then we make the system safe and start. The work on site takes part of a shift for most kitchens, more where there are several canopies or heavy deposits, and the area is cleaned down before we leave. A name and number for whoever controls access to the building in Crook Log saves time on the night.

  1. Diagnosis first: we look behind the filters as well as at the hood.
  2. We protect everything below once it has cooled.
  3. Thick grease is scraped away before the canopy is degreased.
  4. Plenum, housing, troughs and canopy are all cleaned and checked.
  5. You get pictures of the result and a recommended date for the next clean.

Before we arrive

  • Agree a time when the area can be out of use
  • Let us know about parking and loading
  • Tell us about site rules, permits or sign-in

How to get a quote

For a fixed quote, ring 0345 646 2711, or email photos 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. We typically come back within one working day.

Ask for a quote

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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