Greater London · Extract fan repair and replacement

Extractor fan repair in Chelsea

Extract fan repair in Chelsea from ventilation hygiene specialists trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.

  • A fan that won’t start at all
  • A fan that whines, hums or grinds
  • A fan running too slowly to clear the kitchen

Extract fan repair in Chelsea

Signs you need extract fan repair in Chelsea

Fan bearings do not last for ever, especially in a hot, greasy airstream. Worn bearings whine, rumble or grind, and if they’re left they can seize.

Most sites get in touch after spotting something like this:

  • An overheating extract motor
  • A humming noise from the fan motor
  • An extract fan that rattles or knocks
  • A failed fan that needs a replacement

If you look after a church or hall kitchen near Former Welsh Congregational Church, or anywhere in Chelsea, test the extract fan before a big event rather than on the day.

What your quote should include

  • How they set the interval to the next visit
  • Whether the whole system is included, or only the parts that are easy to reach
  • Whether inaccessible sections are listed on the report
  • Whether VAT is included

Our hiring checklist

Extract fan repair in Chelsea

Across Chelsea, we deal with fan faults of every kind, from a squeal at start-up to a fan that will not run at all. The fault is diagnosed, quoted at a fixed price and put right or fit a replacement when it’s beyond repair. The work covers belts and pulleys, kitchen extract fans and fan housings, and the jobs we see most are a failed fan that needs a replacement and a fan that won’t start at all.

In London, a kitchen without working extraction can’t keep cooking safely, and a closed kitchen loses a night’s trade. In Chelsea, as across London, fans often sit on a roof or deep in a plant space, so access is the first thing we ask about.

We have 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 carry full insurance.

The Duct Doctor team standing beside their branded white and blue vans
Place
Chelsea (SW3, SW10, SW1X, SW1W)
Wider area
Greater London
Records
Photo report after every visit
Quotes
A fixed price before we start
Hours
After hours by arrangement; emergencies any time
Telephone
0345 646 2711
Checked
30 October 2026

FAQs for Chelsea

Can you come out to a failed extract fan in Chelsea out of hours?

Day or night, a failed fan in Chelsea can be reported on our emergency line. Ring 0345 646 2711 at any hour and describe the fault. A photo of the fan’s rating plate helps.

Do you work overnight in Chelsea?

Yes. We work evenings, overnight and at weekends. It means the site in Chelsea keeps running as normal. Tell us your opening hours when you ask for a quote.

What’s TR19?

A BESA specification, with two parts that matter most here: TR19® Grease for kitchen extracts and TR19® Air for supply and extract systems. It isn’t legislation, but it’s the standard people check against.

How far ahead should we book?

It depends on the time you need and how big the job is. Mention your preferred dates with your enquiry, and if it’s an emergency, call us any time.

Who is the responsible person?

That depends on who controls the premises. Under the Fire Safety Order 2005, it’s the responsible person, which can be the employer, the owner, a landlord, an FM or a managing agent.

What do you do with what you remove?

Anything we remove is contained as we work and taken away with us, from grease and debris to used cleaning water. None of it is left on site.

What about areas you cannot get to?

They’re listed in the report, never skipped quietly. You’ll know exactly which parts weren’t reached and why, along with a quote to put access in.

How long will the fan be out of action?

A typical repair takes an hour or two to diagnose, then longer if parts or a new fan are needed including running the fan afterwards. We plan the work around your service where possible.

What staff can safely do

When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, they should report it rather than try to fix it. We’ll take a look and give you a fixed quote.

In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but they don’t reach the grease that builds up further in. That part needs specialist access and equipment.

What a clean will not put right

We’d rather tell you now than book work that won’t help, so here are the limits:

  • Cooking smells reaching neighbours, which may need odour control
  • An extract system that was undersized from the start
  • Problems with the electrical supply to the fan (an electrician’s job)

Not sure which it is? You can ring 0345 646 2711 or use the quote form and we will tell you honestly before booking.

What we work on in Chelsea

  • Fan housings
  • Bearings
  • Roof and wall fans
  • Fan motors
  • Belts and pulleys
  • Kitchen extract fans

What we do, step by step

Protection comes first: floors, worktops and anything near the work are covered. Then we make the system safe and start. It takes part of a day for most faults, with a return visit if parts have to be ordered, and we clear up before we go. Loading bays, visitor permits and roof access are the first things we ask about for a site in Chelsea.

  1. We take details of the symptoms and book a time that suits the kitchen.
  2. We isolate the fan before touching it.
  3. The fan and its controls are checked to pin down the fault.
  4. You get a fixed price for putting it right.
  5. We fix the fault and run the fan to check it.

Getting ready for the visit

  • Arrange a key holder or contact on site
  • Let us know when the site is closed or quiet
  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas

Get a fixed quote

To get a fixed quote, give us a ring on 0345 646 2711 or drop us a line with the site type, your trading hours and a short description of the system. A few photos and your last certificate or report help a lot. We normally come back within one working day.

Get a quick quote

Related advice

Why deal with it now?

Some kitchens run a noisy fan on a lower speed to cut the noise. That reduces extraction without fixing anything, and the fault carries on developing. A proper diagnosis in Chelsea gets to the real cause. For a site in Chelsea, fitting the work in overnight now is far easier than closing at short notice later.

Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we’ll explain each part.

Why book with us

  • Fixed quotes from a survey or photos
  • Every visit written up, with pictures
  • Out-of-hours work and a 24/7 emergency line
  • Trading since 2009

See how cleaning jobs are priced or how to check a contractor.

Part by part

Roof and wall-mounted fans

Fans outside are exposed to rain and condensation. Rust on fixings and housings is a frequent find.

Impellers and housings

The impeller does the work of moving air through the system. Grease deposits unbalance it and make it shake.

Between visits

Think of this as the after-treatment advice, short and simple:

  • Make sure every filter is in place and clean
  • Don’t cook with gaps in the filter bank
  • Get a noisy fan checked rather than slowed down
  • Keep access to the fan controls unobstructed

Grease on the fan typically means grease in the duct as well. A full TR19® clean deals with the canopy, ductwork and fan together and you get a TR19 certificate and photo report afterwards.

Regular TR19 cleaning includes the extract fan. Keeping grease off the impeller is one of the simplest ways to protect it and that means less wear.

What extract fan repair looks like in Chelsea

The FSA’s food hygiene register shows about 1,391 restaurants, cafés and works canteens and about 158 takeaways in Chelsea and the streets around it, up to about 1.5 miles out. Those that cook under a canopy rely on a fan that runs every hour they’re open. In London, a fan on a roof or in a basement can take planning to reach, with parking and loading to arrange. Kitchens in Chelsea get their food hygiene inspections from Kensington and Chelsea 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.

If you manage a school such as Oratory Roman Catholic Primary School and the kitchen fan is getting louder, the next break is the time to deal with it.

Chelsea is about 2 miles south-east of Kensington, in Greater London. For extract fan repair in and around Chelsea, please call us on 0345 646 2711 or send us an email for a fixed quote. Our area covers London and the South East, including Chelsea. 764 places in Greater London are on our list, large and small.

Postcode districts we cover here for extract fan repair: SW3, SW10, SW1X and SW1W. If you need extract fan repair at premises on Markham Square, Wellington Square and Tedworth Square or a nearby road, we can help. You will find Chelsea on the B302 and B304, so it’s easy for us to get to for out-of-hours visits. Other places close to Chelsea include Brompton (1 mile north), South Kensington (1 mile west), Little Chelsea (1 mile south-west), Belgravia (1 mile north-east) and World's End (1 mile south-west). Within a short drive, we also cover London (3 miles east), St Pancras (3 miles north-east), Shoreditch (5 miles north-east), Walthamstow (9 miles north-east), Hoxton (5 miles north-east) and Whitechapel (5 miles north-east).

Local landmarks in Chelsea

In Chelsea, that means kitchens and buildings near Burton’s Court, St Thomas More RC Language College and Markham Arms Public House. Other local landmarks include Natural History Museum Library and Archives (0.7 miles north-west) and Hellenic College of London (0.5 miles north). The nearest railway station is London Victoria station, roughly 1 mile north-east of the centre. Other landmarks nearby include Baynard's Castle (3.2 miles north-east) and Harrods (0.7 miles north). Green spaces nearby include Campden Hill and Battersea Park Lake.

Map of Chelsea © OpenStreetMap contributors
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