Greater London · Extract fan repair and replacement
Extract Fan Repair in Clerkenwell
Need extract fan repair in Clerkenwell? We survey first, give you a fixed quote and work around your opening hours, then sign off with a report and photos.
- Poor airflow at the canopy
- A fan that keeps cutting out
- A humming noise from the fan motor
What happens on the day
Every visit runs to the same pattern: protect the area, make the system safe, carry out the extract fan repair, clear away and leave you the report. On site, the work takes anything from an hour or two to a full visit, depending on the fault. Managed blocks in London often need contractors booked in ahead, and we’re happy to deal with the agent directly for a site in Clerkenwell.
- We agree a time to attend, out of hours if needed.
- The extract is switched off and the fan opened up.
- We inspect every moving part and the fixings.
- You hear whether repair or replacement makes sense, with a fixed quote.
- We complete the work and check the fan runs smoothly.
Preparing for the visit
- Plan for cooking equipment or plant to be off before we arrive
- Let us know about parking and loading
- Mention any sign-in, permit or induction we need
Ask for a quote
Need a price for extract fan repair? Please give us a ring on 0345 646 2711 or send us an email and tell us about the site. We’ll explain what we’d do and send a fixed quote before anything is booked.
Related advice
Extract fan repair for kitchens and businesses in Clerkenwell
Not every failed fan needs replacing. Often a clean, a new belt or new bearings brings it back and we will say so. When a fan is worn beyond sensible repair, we fit a replacement matched to the duct and the kitchen. The work covers fan motors, bearings and fan housings, and common reasons people get in touch are a squealing belt on start-up and an old fan that needs replacing.
London extract fans often sit on rooftops, exposed to the weather as well as the grease, and bearings, belts and motors wear out in the end. A fan that’s noisy or vibrating is giving a warning.
Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.
- Location
- Clerkenwell (N1, EC1V, WC1X)
- Region
- Greater London
- Records
- Photo report after every visit
- Price
- A fixed price before work begins
- Working hours
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Checked
- 30 October 2026
Why deal with it now?
Wherever the kitchen is, Clerkenwell included, the fan often sits on an outside wall or roof, so its noise does not stay in the kitchen. Fixing the cause quietens it down before it becomes a nuisance. It’s better booked as a planned job in Clerkenwell than handled as an emergency.
The cost depends on the size of the system, what state it’s in and access to every part of it. We give you a fixed price before any work starts, so you know where you stand.
Why us?
- Evenings, overnight and weekends, plus 24/7 emergency callout
- CHAS and SafeContractor accredited, with ISO 9001
- Each visit written up, with photos
- Full insurance on every job
See what affects the cost and our accreditations.
Managing agents and facilities teams in Clerkenwell
Multi-site operators often want one contractor and one number. We work across London and the South East, so a run of sites can go into one programme and kept on a regular cycle.
If you look after several sites, we can schedule visits across all of them on one quote. Every building has its own written report, so records stay tidy.
What we’re called out for in Clerkenwell
Kitchen extract fans in Clerkenwell face the same conditions as anywhere else: heat, grease, steam and long running hours. Moisture can rust housings and fixings, and age catches up with every fan in the end.
The symptoms we are asked about most include:
- A fan that won’t start at all
- A humming noise from the fan motor
- A knocking noise from the extract fan
- A fan shaking on its mountings
If you run a kitchen close to Farringdon station and the extract fan is getting noisy, a planned repair after closing beats a breakdown at the rush.
Before booking anyone
- Whether inaccessible sections are listed on the report
- Exactly which parts of the system are covered
- Whether a written report and pictures are included
- Which accreditations they hold, and whether you can check them
FAQs for Clerkenwell
Do you work at weekends in Clerkenwell?
Yes, out-of-hours work is a big part of what we do. It means the site in Clerkenwell keeps running as normal. Just give us a ring on 0345 646 2711 or send us an email with your opening times and we will plan around them.
Which council inspects kitchens in Clerkenwell?
That’s Islington council, whose environmental health officers carry out food hygiene inspections in Clerkenwell. A note of when the fan failed and when it was fixed shows the problem was dealt with.
Does the report say when we need you again?
Yes. Every report includes a recommended date for the next visit, based on use and what we found.
Will I get paperwork for my records?
Yes. Every visit ends with a written report and pictures, covering the work, any areas we couldn’t access and the recommended next date. Where the work is a TR19® Grease clean, there’s also a certificate issued through the BESCA Vent Hygiene Elite portal.
What about areas you can’t get to?
Anything we cannot reach goes on the report, with photos where possible, and we explain what access is needed, for example new access panels.
Can you come out in an emergency?
Yes, 24/7. Office hours are Monday to Friday, 8am to 6pm, with the emergency line covering every other hour.
How far ahead should we book?
Earlier is better, particularly for night and weekend visits. Quotes typically come back within one working day, and emergencies are covered by our 24/7 line.
Do you cover Clerkenwell?
Yes. Our area takes in London and the counties of South East England, and that includes Clerkenwell.
How we price extract fan repair
The survey tells us what the work involves. We look at:
- Whether several sites go on one quote
- Whether it’s a one-off visit or part of a schedule
- Site requirements such as sign-in and permits
- The size of the system
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 the price is fixed before any work starts.
What we need to know
Photos let us diagnose from a distance. The most useful are:
- Photos showing the whole system and its surroundings
- The paperwork from the last visit, if you have it
- Close-ups of filters, grilles, hatches or access panels
- The site address and the type of premises
Here’s what helps us quote: where the site is, what it is and its opening hours, pictures of the system and the last certificate or report, if there is one. Then call 0345 646 2711, or send details by email.
What the work involves, part by part
Belt-driven fans
With belts and pulleys, there’s more to wear. That means more to check, but often a simpler repair.
Impellers and housings
Where an impeller is bent or corroded, cleaning won’t help. It may need replacing, or the fan may need replacing as a whole.
When it’s something else
An honest diagnosis matters more to us than a booking, so here’s what extract fan repair will not do:
- Ductwork designed too small for the kitchen’s cooking
- Problems with the electrical supply to the fan (an electrician’s job)
- Odour complaints that need filtration rather than a fan repair
If you are not sure, just ring 0345 646 2711, or send details by email and we will give you a straight answer before booking.
What the work covers
- Fan motors
- Bearings
- Kitchen extract fans
- Roof and wall fans
- Fan housings
- Belts and pulleys
What extract fan repair looks like in Clerkenwell
There are about 3,487 restaurants, cafés and works canteens and about 922 sandwich bars and takeaways in and around Clerkenwell, up to about a mile and a half out, according to the Food Standards Agency’s register. Those that cook under a canopy rely on a fan that runs every hour they’re open. A failed fan in a London kitchen typically means a closed kitchen, so access details help us plan the repair. In Clerkenwell, food businesses are inspected by environmental health officers from Islington council. A kitchen with no working extract can fall short of the suitable and sufficient ventilation food hygiene rules expect. A kitchen without a working fan has a problem to fix quickly.
School kitchens cannot easily serve lunch without extraction, so if you look after one at a school like St Peter and St Paul RC Primary School, fix a failing fan before term starts. Occasional-use kitchens, such as a hall kitchen near St James's Church or elsewhere in Clerkenwell, are where a stiff or seized fan can turn up.
Clerkenwell is about 2 miles north of London, in Greater London. From the centre of Clerkenwell to the outskirts, extract fan repair is available to all kinds of commercial premises, from a single unit to a large public building. Across Greater London, we cover 764 places, and Clerkenwell is one of them.
Our technicians cover all of N1, EC1V and WC1X for extract fan repair and the roads nearby. That includes premises on Long Lane, City Road and Noel Road and nearby roads. Clerkenwell is on the A1 and A5201, which makes it straightforward for our technicians to reach for extract fan repair. Nearby, we also carry out extract fan repair in Farringdon (1 mile south), Angel (1 mile north), Smithfield (1 mile south), Holborn (1 mile south-west) and St Pancras (1 mile west). Further out, we also cover Kensington (5 miles south-west), Walthamstow (5 miles north-east), Hampstead (4 miles north-west), Ruislip (14 miles west), Brompton (3 miles south-west) and Stockwell (4 miles south).
Local landmarks in Clerkenwell
In Clerkenwell, that means kitchens and buildings near Barts Health Archives, The Sekforde pub and Elizabeth Garrett Anderson School and the streets around them. Also close by are Tech City College (within half a mile north-east) and King Square Gardens (under half a mile north-east). There’s a railway station in Clerkenwell itself: Farringdon station. Other landmarks nearby include Brunswick Centre (0.9 miles west) and Montfichet's Tower (0.9 miles south). Open spaces near Clerkenwell include St. James's Park Lake and Ludgate Hill.