Greater London · Extract fan cleaning

Extract fan cleaning in Clapham Junction, Greater London

One call covers extract fan cleaning in Clapham Junction: survey, fixed quote, work and sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.

  • A fan that has never been cleaned
  • A fan motor running hot under a coat of grease
  • Weak extraction at the canopy

Need extract fan cleaning in Clapham Junction?

How we handle extract fan cleaning in Clapham Junction

Cleaning removes grease, not wear. If we find worn bearings, a struggling motor or damage to the impeller, we’ll tell you and fan repair or replacement is something we also do. You’ll know whether the fan just needed cleaning or something more. The work covers discharge points, axial fans and roof-mounted fans, and the jobs we see most are burning smells from the fan area and a heavily greased fan housing.

Across London, many commercial kitchens are squeezed into basements and narrow back-of-house spaces, with extract ducts that can climb several floors to discharge at roof level. For a kitchen in Clapham Junction, that typically means a longer system to clean and more access panels to plan around.

The paperwork matters as much as the work. Each visit is written up with pictures, covering the work done, any areas we couldn’t access and a recommended next date. Keep it with your fire safety records so it’s to hand when an insurer or inspector asks.

Where
Clapham Junction (SW11, SW18, SW4)
Wider area
Greater London
Paperwork
Certificate and photo report
Quotes
Fixed quote, typically within a working day
Working hours
After hours by arrangement; emergencies any time
Call
0345 646 2711
Updated
30 October 2026
Before and after view down the inside of a rectangular extract duct

Extract fan cleaning around Clapham Junction

The FSA’s food hygiene register includes about 104 pubs, bars and clubs and about 12 hotels, B&Bs and guest houses in Clapham Junction and the streets around it, up to about 1.5 miles out. Breakfasts, bar meals and functions all put grease into the extract wherever they’re cooked. Most London extract cleaning happens at night, after the last service. Kitchens in Clapham Junction get their food hygiene inspections from Wandsworth council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A TR19® certificate and photo report after each clean gives you a record to show an inspector.

A hall kitchen that only cooks for events, whether near Clapham Welsh Presbyterian Church or elsewhere in Clapham Junction, still needs its extract cleaned, just less often. Bursars and site managers at schools such as Christ Church CofE Primary School tend to book extract cleaning for when the kitchen is empty.

Clapham Junction is about 3 miles south-east of Kensington, in Greater London. Across the SW11 area, we can take on extract fan cleaning. Across Greater London, we cover 764 places, Clapham Junction among them.

Postcode districts we cover here for extract fan cleaning: SW11, SW18 and SW4. Whether your site is on York Road, Este Road and Home Road or anywhere close by, we can help. Main roads around Clapham Junction include the A3207, which makes travel easy for evening and night visits. Other places close to Clapham Junction include Battersea (1 mile south-east), Sands End (1 mile north-west), Chelsea Harbour (1 mile north-west), Wandsworth (1 mile south-west) and Clapham (1 mile east). Further out, we also cover London (4 miles north-east), City of Westminster (4 miles north), Marylebone (4 miles north), Kensington (3 miles north-west), St Pancras (5 miles north-east) and Shoreditch (6 miles north-east).

Landmarks near Clapham Junction

We work in commercial kitchens and buildings around Imperial Park, The Falcon pub and Thames Christian College and the streets around them. There’s a railway station in Clapham Junction itself: Clapham Junction station. Nearby you’ll also find Baynard's Castle (4.4 miles north-east) and Battersea General Hospital (0.8 miles north). Green spaces nearby include Battersea Park Lake and Wandle Meadow Nature Park.

Map of Clapham Junction © OpenStreetMap contributors

Honest limits

Extract fan cleaning cannot fix everything, and we will tell you before work begins. It doesn’t solve:

  • Grease in the duct and canopy before the fan (those need a full TR19 clean)
  • A motor that has burnt out
  • Electrical faults in the fan’s supply or controls (an electrician’s job)

If you are not sure, just call us on 0345 646 2711, or send details by email and we’ll give you a straight answer.

What we work on in Clapham Junction

  • Fan housings
  • In-line fans
  • Centrifugal fans
  • Axial fans
  • Roof-mounted fans
  • Discharge points

Multi-site and managed buildings

Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we’re happy to quote for all of it.

Multi-site operators often want one contractor and one number. We cover South East England and London, so visits at different addresses can be planned together and kept on a regular cycle.

What your team can do, and what needs us

Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but the parts you cannot see still need a specialist at the right interval.

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.

How it works

Your trading hours come first. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. Once we are in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes an hour or two for most single fans. In Clapham Junction, as across London, we normally work overnight or at weekends and hand the site back ready to open.

  1. We locate the fan and plan how to reach and isolate it.
  2. We isolate the power before opening the housing.
  3. We scrape the heavy grease from the blades and housing.
  4. The fan is degreased, taking care around the motor.
  5. It’s closed up, run, checked and photographed for the report.

Getting ready for the visit

  • Make sure someone can let us in and lock up afterwards
  • Make sure equipment near the work can be switched off and left to cool
  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas

Get a fixed quote

If you need extract fan cleaning in Clapham Junction, call 0345 646 2711 or email us. Tell us what kind of premises it is and when it’s open, plus photos or the previous report if they’re to hand. A fixed quote usually follows within one working day.

Get a quick quote

Advice

Clapham Junction: your questions answered

Can the work in Clapham Junction be done at night or at weekends?

Yes, evening, overnight and weekend work is normal for us. The site is handed back ready to open. Let us know the hours you are closed and we’ll book within them.

Who enforces fire safety at workplaces in Clapham Junction?

It’s London Fire Brigade, which covers Clapham Junction. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.

How long will it take to clean the fan?

It takes an hour or two for most single fans. We will confirm the time when we quote.

Is there a survey before the work?

Yes, every time. Diagnosis comes before treatment: the survey tells us what the system needs and how to reach it and the fixed quote is built on it.

Can you look after several sites?

Yes. You deal with one contact for every site across London and the South East, and visits can be set on a regular cycle.

What accreditations do you have?

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.

What makes a kitchen extract fan vibrate?

A common cause is grease. Uneven build-up on the blades throws the fan off balance, causing vibration and noise. Cleaning may sort it, but worn bearings or a failing motor need a repair.

What’s TR19?

It’s BESA’s specification and the benchmark insurers, fire officers and EHOs look to. It covers how systems are inspected, cleaned and checked, and it takes a risk-based approach.

Why deal with it now?

Grease on the fan is grease in the system. A TR19 clean that left out the fan wouldn’t cover the whole system, and insurers asking for TR19 cleaning expect the full system. It’s better booked as a planned job in Clapham Junction than handled as an emergency.

One small site or a whole estate, we price it on the same basis: the work involved, the access and the timing. You’ll have a fixed price before any work starts.

Why choose Duct Doctor in Clapham Junction

  • Evenings, overnight and weekends, plus 24/7 emergency callout
  • Fixed quotes from a survey or photos
  • Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
  • Fully insured

Take a look at our cost guide and our accreditations and certificates.

Common problems we fix in Clapham Junction

A fan collects more grease when the filters let more through. When filters don’t seal, grease goes straight through to the fan, so the fan takes far more than it should.

Look out for any of the following:

  • Burning smells from the fan area
  • Thick grease on the impeller and casing
  • Fat spreading onto the roof or wall by the fan
  • A noisy fan that has got louder over time

For kitchens close to Clapham Junction station, where the day often starts early and ends late, the extract can be cleaned overnight.

What to look for in a quote

  • What happens if part of the system can’t be accessed
  • Whether the figure could change on the day
  • What hours they’ll be on site
  • Whether a survey comes first

Questions to ask before booking

How the job changes from site to site

Kitchens with long cooking hours

When a busy kitchen’s fan fails, cooking stops. Keeping the fan clean is part of avoiding that, and our 24/7 emergency callout is there if it happens anyway.

Impellers and blades

Grease on the leading edges of the blades cuts the fan’s efficiency. Scraping and degreasing them restores their shape, so the fan can run as intended.

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