Greater London · Extract fan repair and replacement
Extract Fan Repair in West Barnes
Repair and replacement of kitchen extract fans, fan motors and worn fan parts for West Barnes, with a survey first and a report with pictures at the end. Call for a fixed quote.
- A fan shaking on its mountings
- An overheating extract motor
- A knocking noise from the extract fan
Keeping the system healthy
Aftercare is simple, and it helps at the next visit:
- Don’t turn the fan down to hide a noise
- Make sure the isolator and controls are easy to reach
- Book regular TR19 cleaning, which includes the fan
- Keep the grease filters clean and fitted
Where parts need ordering, we explain what that means for the kitchen until we return. The fan is completed on a return visit at a time that suits your service.
A scheduled maintenance plan keeps the whole system on a regular cycle, so the fan is looked at as part of each visit and wear is caught earlier.
Extract fan repair in West Barnes, done properly
Diagnosis comes before parts. We look at the motor, the belts or direct drive, the impeller and the mountings, along with the fan’s controls. Then you’re given a fixed quote for the repair or the replacement. The work covers belts and pulleys, bearings and kitchen extract fans, and common reasons people get in touch are a motor that trips out or overheats and a fan running too slowly to clear the kitchen.
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.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we’re fully insured. On top of that, we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.
- Location
- West Barnes (KT3, SW20)
- Wider area
- Greater London
- Paperwork
- Written report with pictures
- Price
- A fixed quote up front
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
Extract fan repair around West Barnes
The FSA’s food hygiene register shows about 173 cafés, restaurants and staff canteens and about 60 sandwich bars and takeaways within about 1.5 miles of central West Barnes. A kitchen with a dead extract fan gets hot and smoky fast, and kitchens like these feel it at once. Environmental health officers from Merton council inspect food businesses in West Barnes. Ventilation is part of food hygiene law, which expects it to be suitable and sufficient. A kitchen without a working fan has a problem to fix quickly. Lifting a replacement fan onto a London roof can need a loading slot and the building’s agreement.
School kitchens can’t easily serve lunch without extraction, so if you look after one at a school like Sacred Heart Catholic Primary School, fix a failing fan before term starts. Occasional-use kitchens, such as a hall kitchen near Holy Cross or elsewhere in West Barnes, are where a stiff or seized fan can turn up.
West Barnes is about 2 miles south-west of Wimbledon, in Greater London. West Barnes gets the same approach as every site we work on: a survey first, a fixed quote, work timed around your hours and a report with photos. West Barnes is one of 764 towns, villages and districts in Greater London we cover for extract fan repair. For sites nearby, see our London page (9 miles or so).
Extract fan repair in KT3 and SW20 is surveyed, quoted and booked the same way as anywhere else. Whether your site is on Queens Road, Blakes Lane and Egmont Road or anywhere close by, we can help. Neighbouring places we cover for extract fan repair include Raynes Park (1 mile north-east), Motspur Park (1 mile north-west), Bushey Mead (1 mile north-east), Cannon Hill (1 mile east) and New Malden (1 mile west). We also work in nearby towns such as London (9 miles north-east), City of Westminster (9 miles north-east), Marylebone (9 miles north-east), Kensington (7 miles north), St Pancras (10 miles north-east) and Shoreditch (11 miles north-east).
Near you in West Barnes
We work in commercial kitchens and buildings around Beverley Park, The Fountain pub and Ursuline Preparatory School and the streets around them. West Barnes has its own railway station: Motspur Park station. Other landmarks nearby include Bentall Centre (2.9 miles west) and Chessington Castle Hill (3.7 miles south-west). Not far away are Kingston Hill Road area and Derwent Floodwash.
West Barnes: your questions answered
Which environmental health team covers West Barnes?
Kitchens in West Barnes are inspected by Merton council’s environmental health officers. If the extract fan has failed, it’s worth having the repair booked, and the details to hand, before an officer visits.
Can the work in West Barnes be done at night or at weekends?
Yes. We work evenings, overnight and at weekends. It means the site in West Barnes keeps running as normal. Your opening times are the first thing we ask for.
Can you repair a fan rather than replace it?
Often, yes. Many faults are fixed by cleaning the impeller or renewing worn parts and we only recommend replacement when repair doesn’t make sense.
What about areas you can’t get to?
They’re listed in the report, never skipped quietly. The report says which parts couldn’t be reached and why, and we can quote to improve the access.
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. Each site gets its own report and pictures.
Who is the responsible person?
In the words of the Fire Safety Order 2005, it’s the responsible person. It’s normally the employer, or whoever controls the building, and in shared buildings more than one person can have duties. Your lease and fire risk assessment should make it clear.
Are you accredited?
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.
Is it worth cleaning the extract while you are fixing the fan?
Doing both together is often sensible. A TR19 clean covers the canopy, plenum, ductwork and fan and comes with a TR19 certificate and photo report.
Towns and villages near West Barnes
More services for West Barnes
When it’s something else
A few issues sit outside what this work can do:
- Smells from the discharge that need odour control equipment
- A greasy canopy and duct that a fan repair will not touch
- A system that needs redesigning rather than repairing
Not sure which it is? You can ring 0345 646 2711, or email photos and we’ll tell you honestly before booking.
Where we work
- Roof and wall fans
- Bearings
- Kitchen extract fans
- Fan housings
- Fan motors
- Belts and pulleys
Why it’s worth doing now in West Barnes
Fan noise tends to get worse, not better. Worn bearings can seize without much warning and the fan may stop when you’re busiest. A repair booked now is simpler than an emergency later. In a London building, a problem in a duct, damper or fan rarely stays in one unit.
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we will go through it with you.
Why choose Duct Doctor in West Barnes
- A fixed price before any work starts
- Every job surveyed first
- Work around your opening hours, with 24/7 emergency cover
- We are fully insured
Take a look at our cost guide and our accreditations and certificates.
How it works
Your staff do not need to do much on the day. A contact on site lets us in at the agreed time and points us to the system, and the rest is down to us. Before we leave, the area is tidied and the paperwork follows. If your building in West Barnes has sign-in rules, permits or key holders, mention them when you book.
- We take details of the symptoms and book a time that suits the kitchen.
- We isolate the fan before touching it.
- We diagnose the fault, checking the controls as well as the fan.
- A fixed quote for the repair or replacement follows.
- We fix the fault and run the fan to check it.
Getting ready for the visit
- Move anything stored near the system
- Make sure equipment near the work can be switched off and left to cool
- Tell us where we can park and unload
Ask for a quote
There’s no standard price list, because no two systems are the same. Instead, we look at your site first, from photos or a survey, then send a fixed quote. To start, call us on 0345 646 2711, or send details by email.
Read more
For landlords and multi-site operators
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, which may be the employer, owner, landlord, FM or managing agent. Where responsibility is shared, records matter even more.
From a single site to a large estate, the standard is the same: a survey first, a fixed quote, the work timed around the site and a report with photos.
Part by part
Impellers and housings
A damaged or corroded impeller can’t simply be cleaned. It may be replaced on its own, or with the whole fan.
Motors and bearings
An overheating motor is a warning sign. It may be straining against blocked filters or ducts, or the motor itself may be failing.
When to call us in West Barnes
In West Barnes, as anywhere, long cooking days mean long hours for the fan. On belt-driven fans, belts stretch, crack and start to slip, so the fan squeals or turns more slowly.
The symptoms we are asked about most include:
- A fan that whines, hums or grinds
- A squealing belt on start-up
- A motor that trips out or overheats
- A failed fan that needs a replacement
For a takeaway near Motspur Park station, a fan that fails on a busy evening means turning customers away, and our emergency line runs 24/7.
Comparing quotes
- Exactly which parts of the system are covered
- What happens if part of the system cannot be accessed
- Whether a written report and photos are included
- How they set the interval to the next visit