Greater London · Extract fan repair and replacement

Extractor fan repair in Foxbury

One call covers repair and replacement of kitchen extract fans, fan motors and worn fan parts in Foxbury: survey, fixed quote, work and sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.

  • A fan running too slowly to clear the kitchen
  • A fan that will not start at all
  • An overheating extract motor

Extract fan repair across Foxbury

Extract fan repair in Foxbury

Kitchens in Foxbury call us about extract fans and motors that are noisy, slow or dead, we find the cause and quote a fixed price for the repair or the replacement. When the fan gives up mid-service, our 24/7 emergency line is there. If you are dealing with poor airflow at the canopy and an old fan that needs replacing, we can put it right.

Rooftop fans in London take the weather as well as the grease from below, and bearings, belts and motors wear out in the end. A fan that is noisy or vibrating is giving a warning.

It’s worth checking any contractor’s accreditations. We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.

Five Duct Doctor technicians in navy uniforms with the company vans
Location
Foxbury (DA14, BR7, DA15)
Region
Greater London
Records
Photo report after every visit
Price
A fixed quote up front
Hours
Out of hours as standard, 24/7 emergency line
Telephone
0345 646 2711
Last updated
30 October 2026

When it’s something else

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

  • Gas interlock faults that a Gas Safe registered engineer must deal with
  • Wiring and supply faults beyond the fan itself
  • Smells from the discharge that need odour control equipment

If you are not sure, just ring 0345 646 2711 or use the quote form and we will give you a straight answer before booking.

Parts of the system we cover

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

What the work involves, part by part

Roof and wall-mounted fans

Fans outside are exposed to rain and condensation. Corrosion of housings and fixings is common.

Direct-drive fans

An impeller coated in grease vibrates straight into the motor bearings. Sometimes a clean is all it needs, if the bearings haven’t been damaged.

Extract fans in Foxbury

Food Standards Agency data counts about 96 restaurants, cafés and canteens and about 31 takeaways in Foxbury and the streets around it, up to about 1.5 miles out. Every one of them that cooks under a canopy depends on its extract fan to keep cooking. Lifting a replacement fan onto a London roof can need a loading slot and the building’s agreement. Food hygiene inspections in Foxbury are the job of Bromley council’s environmental health team. Food premises are expected to have suitable and sufficient ventilation under food hygiene rules. That makes a fan repair urgent rather than something to put off.

If you run a school kitchen, at a school such as Chislehurst School for Girls or nearby, a fan that’s getting noisy is best repaired in the holidays before it fails in term. If you run a church or community hall kitchen, near Christ Church or elsewhere in Foxbury, an extract fan that rarely runs can seize or fail when it’s needed.

Foxbury is about 1 mile east of Chislehurst, in Greater London. If you need extract fan repair in Foxbury, please ring 0345 646 2711 or send us an email for a fixed quote. We work across South East England and London, Foxbury included. We cover 764 places across Greater London, large and small. For sites nearby, see our London page, about 10 miles away.

Work in DA14, BR7 and DA15 follows the same survey, fixed quote and written report as everywhere else we cover. Local streets include Kemnal Road, Sydney Road and Carlton Road, all of which we cover for extract fan repair. Neighbouring places we cover for extract fan repair include Longlands (1 mile north), Chislehurst (1 mile west), New Eltham (1 mile north-west), Elmstead (2 miles west) and Coldharbour (2 miles north-west). Larger places within reach include London (10 miles north-west), City of Westminster (12 miles north-west), Marylebone (12 miles north-west), Kensington (14 miles north-west), St Pancras (12 miles north-west) and Shoreditch (10 miles north-west).

Local landmarks in Foxbury

Typical jobs here are in premises near Chislehurst Common, Mead Road Infant School and The Bulls Head Public House. Foxbury’s nearest station is Sidcup station, roughly 1.2 miles north-east. Well-known places in the area include The Glades (3.3 miles west) and Queen Mary's Hospital (0.6 miles east). The countryside around Foxbury includes Summer Hill and The Tarn.

Map of Foxbury © OpenStreetMap contributors

Keeping the system healthy

Good habits slow the build-up between visits. A few tips:

  • Keep the emergency number where staff can see it
  • Avoid lowering the speed to quieten a fault
  • Make sure the fan is cleaned with the rest of the system
  • Never run the extract with filters missing

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.

Clogged filters make the fan strain. Keeping filters clean eases the strain and helps prevent overheating.

Common questions in Foxbury

Can the work in Foxbury be done at night or at weekends?

Yes, we can come after you close and finish before you open. It means the site in Foxbury keeps running as normal. Your opening times are the first thing we ask for.

What if my kitchen extract fan stops in Foxbury at night?

Day or night, a failed fan in Foxbury can be reported on our emergency line. The number to ring is 0345 646 2711. If you can, stop cooking until the fan is checked.

What do you do to protect the area?

Protection goes down first: floor sheeting and covers over nearby surfaces and equipment. We tidy up and take our waste away before we leave.

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 will always say when repair makes sense.

Should the fan be cleaned as well as repaired?

Often it makes sense to do both. A TR19 clean covers the canopy, plenum, ductwork and fan and comes with a TR19 certificate and photo report.

Do you work with multi-site operators?

Yes. Our area covers London and the South East, so sites at different addresses can be planned together as one programme. Each site gets its own report and photos.

What should go in our maintenance log?

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.

What accreditations do you have?

Our accreditations are CHAS, SafeContractor and ISO 9001, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.

Staff cleaning versus specialist work

Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, and that’s where we come in.

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 do not reach the grease that builds up further in. That part needs specialist access and equipment.

The process

There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and the rest is down to us. Afterwards, the area is left tidy and the written report follows. Most London sites can’t stop for the day, so work in Foxbury is usually done overnight, early in the morning or at weekends.

  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. A fixed quote for the repair or replacement follows.
  5. The work is done and the fan is tested running.

Getting ready for the visit

  • Find the previous report, if there is one
  • Let us know how we reach the system, including roofs, risers and plant rooms
  • Mention any parking or loading restrictions

Getting a quote

Some systems can be priced from photos; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before we start.

Ask for a quote

Advice

Why act early in Foxbury

Left alone, vibration spreads its damage. Fixings work loose and joints in the ductwork can be strained and the eventual repair is larger. A busy site in Foxbury builds up dirt and wear quickly, so putting it off makes the eventual job larger.

What you pay reflects the actual work. That’s why every job is surveyed first, and why the quote is fixed before work begins.

Why us?

  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • Fixed quotes, typically within one working day
  • A single point of contact for sites across the South East and London
  • Work around your opening hours, with 24/7 emergency cover

Take a look at what affects the cost or how to check a contractor.

How we price extract fan repair

The survey tells us what the work involves. We look at:

  • The scale of the work
  • What state the system is in
  • Whether it’s a one-off visit or part of a schedule
  • Any permits to work or inductions

What you pay depends on the size of the system, what state it’s in and how easy it is to reach. We give you a fixed price before work begins, so you know where you stand.

Asking for a quote

There’s no need for technical detail. Just send:

  • The site address and the type of premises
  • Photos showing the whole system and its surroundings
  • The roof, plant room or outside wall the system runs to
  • Detail shots of panels, filters and grilles

We don’t publish a price list, because every site is different. Instead, we look at your site first, from photos or a survey, then send a fixed quote. To start, ring 0345 646 2711 or use the quote form.

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