Greater London · Extract fan cleaning
Extract fan cleaning in North End, Greater London
Professional extract fan cleaning in and around North End, booked around your opening hours and signed off in writing with photos.
- A fan that no longer moves enough air
- A fan left out of previous cleans
- A heavily greased fan housing
What staff can safely do
A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. That is our job.
For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.
About our extract fan cleaning in North End
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 fan housings, discharge points and roof-mounted fans, and common reasons people get in touch are an extract fan that vibrates or rattles and thick grease on the impeller and casing.
In a London area like North End, a kitchen extract often passes through shared space on its way out: a riser, a service void, the floors above. A duct fire there can reach parts of the building far from the range, which is why keeping it clean to TR19® matters.
Duct Doctor has been trading since 2009, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.
- Where
- North End (DA8, DA1, DA7)
- Wider area
- Greater London
- Reporting
- Certificate and photo report
- Quote
- A fixed price before work begins
- Working hours
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
Also near North End
What else we do in North End
Between visits
After the visit, a few habits help the work last:
- Report grease escaping from the fan
- Flag smoke lingering at the canopy
- Keep access to the fan clear
- Book the fan into every full TR19 clean
Once it’s clean, the fan is closed up and run to check it’s working smoothly. If anything seems wrong, from vibration to wear, we note it, so you can plan any repair.
Run the fan throughout cooking. Grease settles faster when the air stops moving, so keeping it running helps keep it clean.
What a clean will not put right
In fairness, there are a few things this work won’t fix:
- Grease in the duct and canopy before the fan (those need a full TR19 clean)
- Damaged fan blades
- A fan that was never right for the kitchen
If in doubt, give us a ring on 0345 646 2711, or email photos and we’ll say what we think.
What we work on in North End
- Axial fans
- Fan housings
- Roof-mounted fans
- Centrifugal fans
- In-line fans
- Discharge points
For landlords and multi-site operators
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. Where responsibility is shared, records matter even more.
Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We can quote either party and send the paperwork to whoever needs it.
How it works
There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and the rest is down to us. Before we leave, the area is tidied and the paperwork follows. Loading bays, visitor permits and roof access are the first things we ask about for a site in North End.
- First we check the fan’s condition and how it sounds.
- With the fan isolated, the housing is opened.
- Each blade is cleaned so the impeller runs evenly.
- We clean the casing, the outlet and around the motor.
- The fan goes back into service with a report on its condition.
How to prepare
- Clear loose items from the work area
- Plan for cooking equipment or plant to be off before we arrive
- Mention any sign-in, permit or induction we need
How to get a quote
We don’t publish a price list, because no two systems are the same. Instead, we look at your site first, from pictures or a survey, then send a fixed quote. To get going, ring 0345 646 2711 or email us.
Read more
Why it’s worth doing now in North End
Vibration from an unbalanced impeller doesn’t stay small. It can wear the bearings and lead to failure and a kitchen can’t cook safely without extraction. Cleaning it early is far less disruptive. In North End, as across London, ductwork often passes through shared risers and other people’s space.
You won’t find a price list here, because the cost depends on the site in front of us. For a fixed quote, phone us on 0345 646 2711, or email photos, and we’ll talk you through it.
Why North End businesses choose us
- Every visit written up, with photos
- Evenings, overnight and weekends, plus 24/7 emergency callout
- Survey first, then a fixed quote
- Accredited under CHAS and SafeContractor, with ISO 9001
Take a look at what affects the cost and how to check a contractor.
Different parts, different methods
Wall fans
Wall fans often have a short duct, so grease reaches them quickly. They can need regular attention, which grease readings will show.
Fan housings and motors
Inside the casing, grease is thrown onto the walls. It’s scraped and degreased with the impeller.
North End questions
How do you handle parking and loading in North End?
London parking can be tight, so details of loading bays and permits help. Working overnight, as we often do in London, usually makes it simpler.
Do you clean school canteen extracts around North End out of term?
Yes. Half-terms and the summer break are the natural time for school work. The FSA’s register shows about 19 schools and colleges with food registrations within roughly a mile and a half of North End. Booking early in the term gives the best choice of holiday dates.
How long does extract fan cleaning take?
Size, access and build-up all affect it. Typically it takes a few hours where there are several fans or heavy deposits.
What information do you need?
Some pictures and a quick description of the system plus the address and your hours. We’ll ask for anything else we need.
Can the work be done while we’re closed?
Yes, and it’s often the best time. We book the visit for when the area is out of use, whether that’s late evening, overnight or a weekend.
Can you clean the fan on its own?
Yes, we can clean just the fan. That helps when the fan needs attention before the next full clean, but it doesn’t replace a full TR19 clean.
Is North End in your area?
Yes. We work in North End and across Greater London, as part of our work across South East England and London. For a fixed quote, phone us on 0345 646 2711 or use the quote form.
What if the fan needs more than a clean?
A fan that needs repair is noted on the report, with what we found. We offer extract fan repair and replacement, and if it fails outright, our 24/7 emergency line is there.
Kitchen extracts in North End
Food Standards Agency data counts about 71 cafés, restaurants and staff canteens and about 67 takeaways and sandwich shops within 1.5 miles or so of the middle of North End. Where they cook under a canopy, an extract fan is pulling grease-laden air through its blades every service. London Fire Brigade covers North End. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. Overnight is the normal time to clean a London kitchen extract, so trading isn’t affected.
Commuter trade near Slade Green station can mean long cooking hours, and long hours put a kitchen into BESA’s more frequent cleaning bands. Volunteers running a hall kitchen near St. Augustine's Church, or anywhere in North End, may not know when the extract was last cleaned, and a grease test settles it. Healthcare kitchens, like those at hospitals such as Erith and District Hospital (about 1.4 miles north-west), often cook for long hours, which puts them in BESA’s heavier-use bands.
North End is about 2 miles north-west of Dartford, in Greater London. Whether your site is in the middle of North End or further out, we cover extract fan cleaning for every kind of premises, from small sites to large estates. North End is one of 764 places in Greater London we cover for commercial clients. Our London page covers sites nearby, about 13 miles away.
Work in DA8, DA1 and DA7 follows the same survey, fixed quote and written report as everywhere else we cover. Whether your site is on Oak Road, Elm Road and Moat Lane or anywhere close by, we can help. We also cover the places around North End: Slade Green (1 mile east), Barnes Cray (1 mile south), Bexley Riverside (1 mile west), Barnehurst (1 mile west) and Northumberland Heath (1 mile west). Within a short drive, we also cover London (13 miles west), City of Westminster (15 miles west), Marylebone (15 miles west), St Pancras (14 miles west), Shoreditch (12 miles west) and Walthamstow (13 miles north-west).
Around North End
We work in commercial kitchens and buildings around Railway Tavern, Braeburn Park and Haberdashers' Aske's Crayford Academy and the streets around them. North End has its own railway station: Slade Green station. Nearby you will also find Erith Museum (1.2 miles north-west) and Erith and District Hospital (1.4 miles north-west). Not far away are Wansunt Pit.