Greater London · Extract fan repair and replacement
Extractor fan repair in Ruxley
Repair and replacement of kitchen extract fans, fan motors and worn fan parts for Ruxley, with a survey first and a report with photos at the end. Call for a fixed quote.
- A belt-driven fan that squeals
- Vibration spreading from the fan into the ducts
- An overheating extract motor
Ruxley questions
Can you work in Ruxley outside opening hours?
Yes. We work evenings, overnight and at weekends. That way a site in Ruxley doesn’t have to lose a day’s trading. Tell us your opening hours when you ask for a quote.
Is parking a problem for work in Ruxley?
A loading bay, a visitor permit or off-street space near the site in Ruxley makes the visit easier to plan. Night visits tend to make loading easier on London streets.
Who has the legal duty for fire safety?
Under the Regulatory Reform (Fire Safety) Order 2005, it’s the responsible person: often the employer, owner or occupier. In shared or managed buildings, a landlord, facilities manager or managing agent can share the duty.
What does TR19 mean?
TR19® is the BESA specification for keeping ventilation systems clean. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
Which sectors do you work in?
Any commercial site with kitchens or ventilation, from a small pub to a hospital. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.
Do you provide a certificate or report?
Yes, on every job. The report is dated and includes photos, and TR19® Grease cleans come with a certificate through the BESCA VHE portal. Keep it in your maintenance log.
How much time does a fan repair need?
Most fan jobs take part of a day for most faults, with a return visit if parts have to be ordered, including testing. We will fit it around the kitchen’s hours wherever we can.
Do you have insurance?
Yes, fully. CHAS and SafeContractor accreditation sit alongside it for clients who vet their contractors.
Extract fan repair in Ruxley, done properly
Diagnosis comes before parts. We look at the motor, the belts or direct drive, the impeller and the mountings and the speed control too. After that, you get a fixed price for what’s needed. Typical jobs include a fan shaking on its mountings and an extract fan that has stopped working, across belts and pulleys, fan housings and fan motors.
In London, a kitchen without working extraction cannot keep cooking safely, and a closed kitchen loses a night’s trade. In Ruxley, as across London, fans often sit on a roof or deep in a plant space, so access is the first thing we ask about.
Accreditations are easy to claim and worth checking. 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.
- Where
- Ruxley (DA14)
- Wider area
- Greater London
- Paperwork
- Written report with pictures
- Quotes
- A fixed price before work begins
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Checked
- 30 October 2026
Also in Ruxley
In-house cleaning or a specialist?
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 can diagnose it and quote.
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.
Extract fans in Ruxley
Food Standards Agency data counts about 26 cafés, restaurants and staff canteens and about 13 takeaways and sandwich shops in and around Ruxley, up to about a mile and a half out. A kitchen with a dead extract fan gets hot and smoky fast, and kitchens like these feel it at once. We ask about access first for a London fan job, because roofs and basements need planning. Kitchens in Ruxley get their food hygiene inspections from Bromley council. Food hygiene rules expect food premises to have suitable and sufficient ventilation. That makes a fan repair urgent rather than something to put off.
School kitchens cannot easily serve lunch without extraction, so if you look after one at a school like Hope Community School, fix a failing fan before term starts.
Ruxley is about 2 miles south-east of Sidcup, in Greater London. From the centre of Ruxley to the outskirts, extract fan repair is available to all kinds of commercial premises, from a single unit to a large public building. 764 places in Greater London are on our list, from busy centres to quieter spots. For sites nearby, see our London page, about 11 miles away.
Postcode districts we cover here for extract fan repair: DA14. We also cover the places around Ruxley: Upper Ruxley (1 mile south-east), Foots Cray (1 mile west), Hockenden (1 mile south-east), North Cray (1 mile north) and Stonehill Green (1 mile east). We also work in nearby towns such as London (11 miles north-west), City of Westminster (14 miles north-west), Marylebone (14 miles north-west), St Pancras (13 miles north-west), Shoreditch (12 miles north-west) and Walthamstow (14 miles north-west).
Near you in Ruxley
Around Ruxley, our work takes us to kitchens and buildings near Kemnal Technology College, Foots Cray Meadows and Walsingham School. The nearest railway station is Albany Park station, about 1.5 miles north of the centre. Well-known places in the area include Metropolitan Police Museum (1.8 miles north-west) and Eynsford Castle (4.6 miles south-east). Not far away are The Warren and Summer Hill.
Signs you need extract fan repair in Ruxley
Blocked filters and greasy ducts make the fan work harder. A motor that strains runs hot and may cut out or fail.
Clients normally contact us after spotting one of these:
- A whining or grinding extract motor
- A knocking noise from the extract fan
- A fan that keeps cutting out
- A worn or slipping fan belt
If you run a church or community hall kitchen, near St Botolph's Church or elsewhere in Ruxley, an extract fan that rarely runs can seize or fail when it’s needed.
Before booking anyone
- Whether they recommend a next date
- Whether the figure could change on the day
- Whether a survey comes first
- What happens if part of the system can’t be accessed
Multi-site and managed buildings
We work for landlords, managing agents and facilities managers as well as the people running the site. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we are happy to quote for all of it.
We also work for facilities teams across offices, schools and healthcare in Ruxley and across Greater London. Larger estates can be phased building by building around the people who use them.
Between visits
Results last longer with the right care. Here’s what we suggest:
- Keep a record of any trips or stoppages
- Report new noises from the fan early
- Never run the extract with filters missing
- Keep the emergency number where staff can see it
Listen to the fan over the next few weeks. If anything changes, let us know rather than waiting for it to fail.
When filters block, the fan works harder. Changing or cleaning them on time takes load off the motor and helps prevent overheating.
The process
We work around your opening hours, not the other way round. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. Once we’re in, the area is sheeted and anything that has to be off is turned off and cooled, and the job takes part of a day for most faults, with a return visit if parts have to be ordered. A name and number for whoever controls access to the building in Ruxley saves time on the night.
- A visit is booked, in the evening or overnight if that suits.
- The extract is switched off and the fan opened up.
- Bearings, drive, impeller, motor and mounts are inspected.
- You hear whether repair or replacement makes sense, with a fixed quote.
- The fan is repaired or replaced, then checked running.
How to prepare
- Clear loose items from the work area
- Agree a time when the area can be out of use
- Mention any parking or loading restrictions
Get a fixed quote
Getting a quote does not take long. Call or email with a few details and you’ll normally have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.
Related advice
Honest limits
An honest diagnosis matters more to us than a booking, so here’s what this work can’t put right:
- An extract system that was undersized from the start
- Grease build-up in the rest of the extract system
- Wiring and supply faults beyond the fan itself
If in doubt, call us on 0345 646 2711, or send details by email and we will say what we think before you book.
What we work on in Ruxley
- Kitchen extract fans
- Belts and pulleys
- Fan motors
- Fan housings
- Bearings
- Roof and wall fans
What happens if it’s left?
It can be tempting to turn the fan down to quieten it. It hides the symptom and weakens the extract while the underlying wear continues. Diagnosing the fault properly is the lasting answer. Shared walls, risers and roofs mean a problem at one London site seldom stays put.
Combining work into one visit or one programme often makes better use of the time. Mention every system or site you need covered and we will price it together.
Why choose Duct Doctor in Ruxley
- CHAS and SafeContractor accredited, with ISO 9001
- We’re fully insured
- Survey first, then a fixed quote
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease