Greater London · Extract fan repair and replacement

Extractor fan repair in Carshalton

Extract fan repair for commercial sites in Carshalton and across Greater London. CHAS, SafeContractor and ISO 9001, and fully insured.

  • Vibration spreading from the fan into the ducts
  • A worn or slipping fan belt
  • A fan running too slowly to clear the kitchen

Need extract fan repair in Carshalton?

Extract fans in Carshalton

The FSA’s food hygiene register shows about 178 cafés, restaurants and staff canteens and about 117 takeaways within roughly a mile and a half of the centre of Carshalton. 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. Environmental health officers from Sutton council inspect food businesses in Carshalton. Food premises are expected to have suitable and sufficient ventilation under food hygiene rules. Getting the fan running again is the priority.

Occasional-use kitchens, such as a hall kitchen near Church of All Saints or elsewhere in Carshalton, are where a stiff or seized fan can turn up. If you run a kitchen close to Carshalton station and the extract fan is getting noisy, a planned repair after closing beats a breakdown at the rush.

Carshalton is about 4 miles south-east of Wimbledon, in Greater London. Carshalton 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. Carshalton is one of 764 places in Greater London we cover for extract fan repair. We also work in London, around 10 miles away.

Every address in SM5, SM1 and SM6 is covered for extract fan repair, from busy streets to back roads. Extract fan repair is available to premises on Station Road, High Street and The Square and nearby roads. You’ll find Carshalton on the B277 and B278, so it’s easy for us to get to for out-of-hours visits. Neighbouring places we cover for extract fan repair include The Wrythe (1 mile north), Wallington (1 mile east), St Helier (1 mile north-west), Rosehill (1 mile north-west) and Benhilton (1 mile west). Larger places within reach include London (10 miles north), City of Westminster (10 miles north), Marylebone (10 miles north), Kensington (9 miles north), St Pancras (11 miles north) and Shoreditch (12 miles north).

What’s near Carshalton

In Carshalton, that means kitchens and buildings near The Railway Tavern, Carshalton Park and Sutton College of Learning for Adults. Carshalton has its own railway station: Carshalton station. Well-known places in the area include St Helier Hospital (1 mile north-west) and Centrale Croydon (2.9 miles east). Open spaces near Carshalton include Duppas Hill and Sutton Ecology Centre Grounds.

Map of Carshalton © OpenStreetMap contributors

How we handle extract fan repair in Carshalton

Everything a kitchen extract does depends on the fan. When it starts to rattle, hum or slow down, the kitchen gets hot and smoky very quickly. We find out why and put it right, by repairing the fan or replacing it. Typical jobs include weak extraction and a smoky kitchen and a fan that whines, hums or grinds, on fan housings, fan motors and bearings.

For a London kitchen, a failed extract fan normally means the cooking stops, and a closed kitchen loses a night’s trade. In Carshalton, as across London, fans often sit on a roof or deep in a plant space, so access is the first thing we ask about.

The paperwork matters as much as the work. Each visit is written up with photos, listing what was done, anything we couldn’t reach and when the next visit is due. File it in your maintenance log so it’s to hand when an insurer or inspector asks.

Where
Carshalton (SM5, SM1, SM6)
Region
Greater London
Paperwork
Written report with photos
Price
A fixed price before we start
Hours
After hours by arrangement; emergencies any time
Telephone
0345 646 2711
Checked
30 October 2026
Duct Doctor duct and vent cleaning vans lined up in a car park with the team

Different parts, different methods

Impellers and housings

Grease settles inside the fan housing as well as on the blades. We check both, and cleaning can form part of the repair.

Roof and wall-mounted fans

An external fan’s rattle can be heard outside. It’s often down to loose mounts or worn bearings.

What happens on the day

We turn up at the time agreed with you, often in the evening, overnight or at the weekend so the site keeps working. Anything that needs to be off for the work is switched off and left to cool first, and floors and nearby surfaces are sheeted. On site, it takes a few hours on site, depending on the fault and the access to the fan. For a job in Carshalton, tell us about loading bays, permits, lifts and roof access when you book.

  1. We take details of the symptoms and book a time that suits the kitchen.
  2. On site, the fan is safely isolated.
  3. The fan and its controls are checked to pin down the fault.
  4. A fixed quote for the repair or replacement follows.
  5. The work is done and the fan is tested running.

Before we arrive

  • Make sure someone can let us in and lock up afterwards
  • Clear the space around the work
  • Mention any locked doors, roof access or ceiling voids

How to get a quote

Photos are the quickest way to a quote: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Add the site type and your opening hours, and we can price many jobs without a visit.

Get a price

Read more

What happens if it’s left?

A fan that’s running slowly isn’t clearing the kitchen properly. Staff work in hotter, steamier air, and more grease settles where it shouldn’t. Choosing the date yourself beats having a fault choose it for you.

Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you’re unsure, phone us on 0345 646 2711, or email photos for straight advice and a fixed quote.

Why book with us

  • Fixed quotes, usually within one working day
  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • Accredited under CHAS and SafeContractor, with ISO 9001
  • We diagnose before we treat

See what affects the cost and our accreditations.

Landlords, agents and facilities managers

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.

Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We are happy to deal with either side, and the report can go to both.

What we are called out for in Carshalton

Not every problem is mechanical. A failed speed controller or a wiring fault can stop a fan so we check the controls before blaming the motor.

Keep an eye out for any of the following:

  • An old fan that needs replacing
  • A humming noise from the fan motor
  • An extract fan that rattles or knocks
  • Weak extraction and a smoky kitchen

Holidays are the time to replace a tired kitchen fan at schools such as Carshalton High School for Girls, rather than mid-term.

Questions to ask before booking

  • If they look at the system before pricing
  • Whether the work can be done while the site is closed
  • Whether VAT is included
  • What happens if part of the system cannot be accessed

Choosing a duct cleaning contractor

What extract fan repair can’t fix

Extract fan repair cannot fix everything, and we’d rather say so up front. It does not solve:

  • Ductwork designed too small for the kitchen’s cooking
  • Odour complaints that need filtration rather than a fan repair
  • A greasy canopy and duct that a fan repair won’t touch

If you are not sure, just call 0345 646 2711, or email photos and we’ll give you a straight answer before you book.

Where we work

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

Staff cleaning versus specialist work

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. The inside of ducts and units needs a specialist.

If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, they should report it rather than try to fix it. We’ll take a look and give you a fixed quote.

Carshalton questions

Which environmental health team covers Carshalton?

That is Sutton council, whose environmental health officers carry out food hygiene inspections in Carshalton. A note of when the fan failed and when it was fixed shows the problem was dealt with.

Can you come to Carshalton after we close?

Yes, out-of-hours work is a big part of what we do. Your customers, staff or residents in Carshalton needn’t be disturbed. Let us know the hours you’re closed and we will book within them.

What types of premises do you cover?

Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, as well as food production and leisure sites.

Does a fan repair include cleaning the ductwork?

A fan repair on its own doesn’t include the ductwork. We will tell you what we see, so you can decide whether to book a TR19 clean.

Can you supply and fit a replacement fan?

We can. Replacing a fan is part of our fits and repairs work and we will talk you through what’s involved.

Where does the waste go?

It’s contained and taken away. We collect grease, debris and waste water as we go, so it does not spread.

Which records should we keep?

The reports and certificates from each visit, plus your own logs. Insurers, fire officers and EHOs may all ask to see them, so keep them where they can be found quickly.

Do you look at the system first?

Yes. For many sites, pictures and a few details are enough, while bigger or harder-to-see systems are surveyed on site.

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