Greater London · Canopy and hood cleaning
Canopy and hood cleaning in Farnborough, Greater London
Canopy and hood cleaning for commercial sites in Farnborough and across Greater London. CHAS, SafeContractor and ISO 9001, and fully insured.
- Poor capture at the hood
- A canopy flagged at an environmental health inspection
- Greasy streaks across the canopy
When it’s something else
A few issues sit outside what this work can do:
- A dirty extract fan further along the system
- Grease filters too damaged to refit (they need replacing)
- A light fitting that doesn’t work
Not sure which it is? You can phone us on 0345 646 2711 or email us and we’ll tell you honestly.
What the work covers
- Baffle filters
- Wall canopies
- Plenum chambers
- Island canopies
- Canopy light fittings
- Grease gutters
About our canopy cleaning in Farnborough
Has the canopy started to drip or look neglected? Send us a photo of the hood and filters when you give us a ring on 0345 646 2711, or email photos, and we’ll send you a fixed quote for canopy cleaning, typically within one working day. If you have heavy deposits behind the grease filters and a canopy that no longer draws the smoke away, we can help, from grease gutters, wall canopies and island canopies onwards.
In London, few kitchens can spare a day to close, so work in Farnborough 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.
Good records are part of the job. You get a written report with pictures after every visit, listing what was done, anything we couldn’t reach and when the next visit is due. File it in your maintenance log so it’s to hand when an insurer or inspector asks.
- Place
- Farnborough (BR6)
- Region
- Greater London
- Paperwork
- TR19® certificate and photo report
- Quotes
- A fixed price before we start
- Working hours
- Overnight and weekend work, 24/7 emergency callout
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026

Keeping the system healthy
Think of this as the after-treatment advice, in brief:
- Don’t scrape the canopy with metal tools
- Check all filters are fitted before service
- Clean the baffle filters often
- Run the extract the whole time you’re cooking
The kitchen is handed back clean, with the sheeting gone and the waste removed. Every filter is refitted and checked ready for the next service.
The best thing a kitchen can do for its canopy is keep the filters clean. Keep them on a regular cleaning or exchange cycle, and never cook with one missing. Less grease gets into the plenum as a result.
How the job changes from site to site
Plenums and filter housings
The rails and channels that hold the filters collect grease. Clean housings let the filters seat properly and leave no gaps.
Island canopies
The underside of an island canopy is in full view, so the finish matters. It’s degreased and photographed for your report.
Staff cleaning versus specialist work
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. Cleaning inside ducts and units is specialist work.
Logging matters as much as cleaning. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, alongside our reports.
What happens if it’s left?
Drips from a dirty canopy land on the cooking line. It’s a food hygiene concern as much as a fire concern, and EHOs look at the cleanliness of the premises and equipment. Planning ahead in Farnborough lets you pick a quiet night rather than lose a busy one.
When the work has to happen, how we reach it and how big the site is can all change the price. We take each of them into account and give you a fixed price before we start.
Why choose Duct Doctor in Farnborough
- One contact for all your sites in London and the South East
- CHAS and SafeContractor accredited, with ISO 9001
- Every visit written up, with photos
- Evenings, overnight and weekends, plus 24/7 emergency callout
Read our cost guide or our accreditations.
Canopy cleaning around Farnborough
The FSA’s data shows about 14 pubs, bars and clubs registered within roughly a mile and a half of the centre of Farnborough. Breakfasts, bar meals and functions all put grease into the extract wherever they’re cooked. London Fire Brigade covers Farnborough. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract. Kitchens in Farnborough get their food hygiene inspections from Bromley council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Before-and-after pictures from each clean are a simple way to show the extract is in hand.
Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Down House is about 2.1 miles south-west), access may need planning. A hall kitchen that only cooks for events, whether near Church of St Giles the Abbot or elsewhere in Farnborough, still needs its extract cleaned, just less often. Bursars and site managers at schools such as Farnborough Primary School tend to book extract cleaning for when the kitchen is empty.
Farnborough is about 2 miles south-west of Orpington, in Greater London. From the centre of Farnborough to the outskirts, canopy cleaning is available to all kinds of commercial premises, from a single unit to a large public building. Farnborough is one of 764 places in Greater London where we work for canopy cleaning. You can also see our page for London, about 12 miles away.
Canopy cleaning in BR6 is surveyed, quoted and booked the same way as anywhere else. We cover sites on Tye Lane, Peel Road and Pitt Road and nearby roads. We also cover the places around Farnborough: Green Street Green (1 mile south-east), Locksbottom (1 mile north-west), Crofton (1 mile north), Farthing Street (1 mile south-west) and Downe (2 miles south-west). Further out, we also cover London (12 miles north-west), City of Westminster (15 miles north-west), Marylebone (15 miles north-west), Kensington (15 miles north-west), St Pancras (14 miles north-west) and Shoreditch (13 miles north-west).
Landmarks near Farnborough
We work in commercial kitchens and buildings around Newstead Wood School, South Park and The Buff pub. The nearest railway station is Orpington station, about 1.2 miles north-east. Other landmarks nearby include Orpington Hospital (0.9 miles east) and Crofton Roman Villa (1.1 miles north-east). Open spaces near Farnborough include Downe Bank Nature Reserve and Summer Hill.
Nearby places to Farnborough
Other services in Farnborough
How it works
Our technicians bring everything the work needs, including protection sheets, the right tools and access kit. All we need from you is clear access and the right equipment switched off. On site, the work takes a few hours for most canopies. Managed blocks in London often need contractors booked in ahead, and we’re happy to deal with the agent directly for a site in Farnborough.
- We look at the canopy first, from photos or on a visit.
- The range is turned off and allowed to cool before we cover it.
- We remove the grease filters and clean the plenum and filter housing.
- We degrease the canopy shell, its seams and the grease troughs.
- Clean filters are refitted and before and after photos go into your report.
Preparing for the visit
- Let us know when the site is closed or quiet
- Mention any sign-in, permit or induction we need
- Have your last certificate or report to hand
Ask for a quote
Here’s what helps us quote: the address, the type of site and when it’s open, pictures of the system and the last certificate or report, if there is one. Once you have those, call 0345 646 2711 or send us an email.
Related advice
How we price canopy cleaning
Your quote is based on your site. We take into account:
- Working hours and out-of-hours timing
- The scale of the work
- One-off work versus a regular cycle
- Whether several sites go on one quote
Putting the work off seldom saves money. Problems in a system tend to grow, which can make the next visit longer. If you are not sure what’s needed, give us a ring on 0345 646 2711 or use the quote form and we’ll give you an honest view and a fixed quote.
What we need to know
There’s no need for technical detail. Just send:
- Wide pictures of the system and the area around it
- The paperwork from the last visit, if you have it
- Close-ups of filters, grilles, hatches or access panels
- When the site is open and when it’s quiet
To get a fixed quote, call us on 0345 646 2711 or send us an email and tell us the type of site, your opening hours and roughly what the system looks like. A few photos and your last certificate or report help a lot. We normally come back within one working day.
Farnborough questions
Which fire and rescue service is responsible for Farnborough?
London Fire Brigade is the fire and rescue service for Farnborough. 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 you work in Farnborough outside opening hours?
Yes, evening, overnight and weekend work is normal for us. The work in Farnborough can fit around your hours. Tell us your opening hours when you ask for a quote.
Which accreditations do you hold?
CHAS, SafeContractor, ISO 9001 and BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. We’ve been trading since 2009 and we’re fully insured.
Can you come out in an emergency?
Yes. There’s a 24/7 emergency line, for problems that can’t wait. Ring any time and tell us what’s happened.
What’s TR19?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It covers how systems are inspected, cleaned and checked, and it takes a risk-based approach.
What happens if you can’t reach some of it?
Anything we cannot reach goes on the report, with photos where possible, and we tell you what would make it reachable, for example new access panels.
What do you need from me for a quote?
The site address, the type of premises and your opening hours, along with a few pictures and any previous report.
Do you clean inside the canopy as well as outside?
We clean the canopy inside and out, including the seams, troughs and gutters. With the filters out, the plenum and housing are cleaned as well.