Greater London · Extract fan cleaning
St George's Fields extract fan cleaning
For cleaning of kitchen extract fans, impellers, fan housings and discharge points in St George's Fields, one call is all it takes, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- A fan that hums, whines or rumbles
- Fat spreading onto the roof or wall by the fan
- A fan coated in grease inside its housing
Extract fan cleaning in St George's Fields
The fan is cleaned as part of every full TR19® Grease clean, but a fan can also need attention on its own, for example when it’s noisy or vibrating. Where only the fan is cleaned, the report says so. The work covers discharge points, axial fans and fan housings, and common reasons people get in touch are grease around the motor and its mounts and a fan that no longer moves enough air.
In London, few kitchens can spare a day to close, so extract cleaning in St George's Fields is typically done overnight, after the last service. Before the clean, we agree loading, parking and roof access with whoever manages the building.
Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.
- Where
- St George's Fields (SE1, SE11, SE17)
- Wider area
- Greater London
- Paperwork
- Certificate plus before-and-after photos
- Quotes
- A fixed quote up front
- Working hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Checked
- 30 October 2026
The process
At the end of the visit, someone from your team can look over the work with us. Anything we couldn’t reach or that needs attention is pointed out there and then, and it goes on the report too. The visit takes an hour or two for one fan, longer when it’s hard to reach. Night and weekend working is normal for us in London, and a site in St George's Fields is no exception.
- Diagnosis first: we look for grease, noise and vibration.
- Once isolated, we open the fan up.
- The impeller is cleaned blade by blade so it runs balanced.
- Housing, outlet and the area around the motor are cleaned.
- We run the fan and note its condition in the photo report.
Before we arrive
- Mention any parking or loading restrictions
- Allow time for equipment near the work to be turned off and cool down
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
Ask for a quote
Quotes are quick. Send a few details and photos, and we typically reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.
Advice
Common questions in St George's Fields
Can the work in St George's Fields be done at night or at weekends?
Yes, nights and weekends are routine for us. Your customers, staff or residents in St George's Fields needn’t be disturbed. Just phone us on 0345 646 2711 or send us an email with your opening times and we’ll plan around them.
Do you clean school canteen extracts around St George's Fields out of term?
Yes, holiday work suits schools best. There are about 111 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of St George's Fields. Just give us a ring on 0345 646 2711 or drop us a line with your term dates and we will plan around them.
Are you accredited?
Our accreditations are CHAS, SafeContractor and ISO 9001, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. Vent Hygiene Elite is run by BESCA and independently audited.
How do you keep the site clean during the work?
We start with protection: floor sheeting and covers over nearby surfaces and equipment. The area is left tidy, with our waste taken away.
Do you have insurance?
Yes. We’re fully insured, and the details are available on request.
Can one contract cover all our sites?
Yes. We work across South East England and London, so we can schedule a run of sites as one programme. Every site has its own report.
Do you need to turn the fan off to clean it?
We isolate the fan, so the kitchen cannot cook while we work. We work evenings, overnight or weekends, and the kitchen is ready when we leave.
Why is my extract fan noisy?
A common cause is grease. Grease collects unevenly and unbalances the impeller, causing vibration and noise. Cleaning may sort it, but worn bearings or a failing motor need a repair.
What happens if it’s left?
A fan that sounds rough in St George's Fields is often telling you the extract needs a clean. Grease on the fan means grease in the duct before it, so it’s worth checking the whole system. Every month a London system goes without attention adds to what has to be done later.
Combining work into one visit or one programme can make for a more efficient booking. Tell us about everything you’d like looked at and we will price it together.
Why choose Duct Doctor in St George's Fields
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- CHAS, SafeContractor and ISO 9001
- Full insurance on every job
- Fixed quotes, typically within one working day
Take a look at how cleaning jobs are priced or our accreditations.
St George's Fields kitchens: local notes
There are about 2,166 cafés, restaurants and staff canteens and about 693 takeaways across St George's Fields and its immediate surroundings (about a mile and a half), according to the Food Standards Agency’s register. Any of those kitchens with a canopy relies on a fan that gathers grease as it runs. London jobs typically start after the last service, with loading and roof access agreed with the building first. St George's Fields 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.
If you run a church or community hall kitchen, near Former Church of St Jude or elsewhere in St George's Fields, its extract still collects grease from every lunch and event. If you cook for passing trade around Elephant & Castle station, the extract can be cleaned between your last and first customer. Term dates shape school work: for a school like St George's Cathedral Catholic Primary School, an extract clean fits neatly into a half-term or summer break.
St George's Fields is about 1 mile west of London, in Greater London. St George's Fields gets the same approach as every site we work on: diagnosis first, a fixed price, out-of-hours working where needed and a written report with pictures. Our area takes in 764 places across Greater London, from busy centres to quieter spots.
Work in SE1, SE11 and SE17 is surveyed, quoted and booked the same way as anywhere else. You’ll find streets such as York Road, Spur Road and Bear Lane, all of which we cover for extract fan cleaning. Being close to the A300 and A302, St George's Fields is simple for us to get to for extract fan cleaning. If your site is just outside St George's Fields, we cover Elephant and Castle (1 mile south-east), Newington Butts (1 mile south-east), Vauxhall (1 mile south-west), Lambeth (1 mile south-west) and Westminster (1 mile west). Further out, we also cover Kensington (4 miles west), Walthamstow (7 miles north-east), Hoxton (3 miles north), Hampstead (5 miles north-west), Ruislip (14 miles west) and Brompton (3 miles west).
Around St George's Fields
Around St George's Fields, our work takes us to kitchens and buildings near The Duke Of Clarence Public House, London School of Musical Theatre and Lambeth Palace Library. Also close by are Notre Dame Roman Catholic Girls' School (under half a mile south-west) and Geraldine Mary Harmsworth Park (within half a mile south-west). There’s a railway station in St George's Fields itself: Elephant & Castle station. Nearby you’ll also find Baynard's Castle (0.9 miles north) and General Lying-In Hospital (0.5 miles west). Not far away are Bellenden Road Nature Garden and St. James's Park Lake.
Honest limits
Some problems need a different service or another trade:
- An impeller that’s bent or split
- Grease in the canopy and ductwork
- A fan that’s too small for the system (a design question)
If in doubt, give us a ring on 0345 646 2711, or send details by email and we’ll say what we think before you book.
What the work covers
- Axial fans
- Discharge points
- In-line fans
- Centrifugal fans
- Roof-mounted fans
- Fan housings
Managing agents and facilities teams in St George's Fields
Records are where multi-site compliance often slips. Each visit produces a dated report with photos, so you can show an insurer or inspector what was done at each site.
Multi-site operators often want one contractor and one number. We work across London and the South East, so visits at different addresses can be planned together and kept on a regular cycle.
Between visits
So the system stays in good health:
- File the fan’s report with your other records
- Make sure the fan is included each time
- Note any drop in extraction at the canopy
- Listen for new noises or vibration from the fan
If the fan needs more than a clean, we’ll say so plainly. We also repair and replace extract fans, so you have one point of contact.
Keep the whole system on its cleaning cycle. A fan cleaned with the rest of the system on time rarely gets badly coated, in line with BESA guidance.
Towns and villages near St George's Fields
What else we do in St George's Fields
How we price extract fan cleaning
We quote each job individually. This is what makes a difference:
- Parking and loading at the site
- The scale of the work
- The condition of the system
- Whether it’s a one-off visit or part of a schedule
A single site or a whole portfolio, 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.
What to send for a quote
When you contact us, these details help:
- Close-ups of filters, grilles, hatches or access panels
- Where the site is and what kind of site it is
- Problems your staff have spotted
- Photos showing the whole system and its surroundings
There’s no standard price list, because every site is different. Instead, we look at your site first, from photos or a survey, and then give you a fixed quote. To get going, call 0345 646 2711 or send us an email.
Part by part
Kitchens with long cooking hours
A fan in a long-hours kitchen runs for most of the day, so grease and wear build up together. Regular cleans help it keep going.
Roof-mounted fans
Roof fans sit at the top of the riser. We clean them where they can be safely reached, and anything we cannot reach is recorded.