Greater London · Extract fan repair and replacement

Extract Fan Repair in Sydenham Hill

Need extract fan repair in Sydenham Hill? We diagnose first, fix the price and book the work around your hours, then sign off with a report and photos.

  • A fan shaking on its mountings
  • A fan that whines, hums or grinds
  • A motor that trips out or overheats

Book extract fan repair in Sydenham Hill

Extract fan repair in Sydenham Hill, done properly

We treat a failing fan much like a patient: we hear the symptoms, find the cause and put it right. What you want back is a fan that runs smoothly and a clear explanation of what was done. We’re often asked to deal with a fan that won’t start at all and a fan that whines, hums or grinds, on fan motors, fan housings and roof and wall fans.

In London, getting a new fan to the roof or plant room can take planning, with parking and lifting to arrange in Sydenham Hill. Work can be done after service, so the kitchen loses as little time as possible.

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, with full insurance on top.

Place
Sydenham Hill (SE26, SE23, SE21)
Wider area
Greater London
Paperwork
Written report with photos
Quote
A fixed price before work begins
Working hours
After hours by arrangement; emergencies any time
Phone
0345 646 2711
Checked
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

When to call us in Sydenham Hill

Some grease always slips past the filters and reaches the fan. Deposits gather on the blades, never quite evenly, so the fan runs out of balance and starts to vibrate and rattle.

What we are most often called out for:

  • A squealing belt on start-up
  • An extract fan that has stopped working
  • An old fan that needs replacing
  • A humming noise from the fan motor

For school kitchens, at schools like Kelvin Grove Primary School for example, a planned fan repair in the holidays avoids losing lunches in term time.

What your quote should include

  • Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
  • Proof of insurance
  • Exactly which parts of the system are covered
  • What paperwork you get at the end

How to choose an extract cleaning contractor

Staff cleaning versus specialist work

Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, alongside our reports.

Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, and that is where we come in.

Between visits

Results last longer with the right care. Here’s what we suggest:

  • Write down when the fan misbehaves
  • Keep the fan on a planned cleaning cycle
  • Save our number for the 24/7 emergency line
  • Report new noises from the fan early

We run the fan and check it’s steady before we go. We explain the fault and the fix, and anything else we noticed is pointed out.

The fan is part of every full TR19 clean. Keeping grease off the impeller is one of the simplest ways to protect it and that means less wear.

What extract fan repair cannot fix

An honest diagnosis matters more to us than a booking, so here’s what this work cannot put right:

  • Smells from the discharge that need odour control equipment
  • An extract system that was undersized from the start
  • Problems with the gas supply or its interlock valve

If in doubt, call us on 0345 646 2711, or send details by email and we’ll say what we think.

What the work covers

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

What we do, step by step

On the day, we arrive 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 the area around the work is covered and protected. The work itself 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 Sydenham Hill saves time on the night.

  1. We ask what the fan is doing, from noise and vibration to a full stop.
  2. Power to the fan is isolated before we open the housing.
  3. Each part is checked in turn: motor, bearings, drive, impeller and fixings.
  4. We explain the fault and give you a fixed price for the fix.
  5. The repair or replacement is carried out and the fan is run and checked.

Before we arrive

  • Clear the space around the work
  • Find the previous report, if there is one
  • Let us know when the site is closed or quiet

Get a fixed quote

Here’s what helps us quote: where the site is, what it is and its opening hours, a few photos and any previous report or certificate. Then call us on 0345 646 2711 or use the quote form.

Get a quick quote

Advice

Managing agents and facilities teams in Sydenham Hill

We also work for facilities teams across offices, schools and healthcare across Greater London. Work can be phased by floor, building or site around the people who use them.

Managing agents often deal with us directly. Tell us the site, the work and the access arrangements and we’ll come back with a fixed quote.

Extract fans in Sydenham Hill

Food Standards Agency records list about 204 cafés, restaurants and staff canteens and about 109 takeaways and sandwich shops across Sydenham Hill and its immediate surroundings (about a mile and a half). Wherever they cook under a canopy, a failed extract fan stops the kitchen. Food hygiene inspections in Sydenham Hill are the job of Southwark council’s environmental health team. Food hygiene rules expect food premises to have suitable and sufficient ventilation. That makes a fan repair urgent rather than something to put off. We ask about access first for a London fan job, because roofs and basements need planning.

For kitchens close to Sydenham Hill station, a fan that stops mid-service needs fixing fast, and our emergency line runs 24/7. If you run a church or community hall kitchen, near Church of St Philip the Apostle or elsewhere in Sydenham Hill, an extract fan that rarely runs can seize or fail when it’s needed.

Sydenham Hill is about 1 mile east of West Norwood, in Greater London. Every kind of commercial site in Sydenham Hill, extract fan repair is something we can help with. Visits can be booked for evenings, overnight or weekends so trading isn’t interrupted. Our Greater London coverage runs to 764 places, and Sydenham Hill is one of them.

Every address in SE26, SE23 and SE21 is within our area for extract fan repair, from the main roads to the quietest streets. That includes premises on Grange Lane, Dallas Road and Lyall Avenue and nearby roads. Close by, we work in West Dulwich (1 mile west), Sydenham (1 mile south-east), Crystal Palace (1 mile south), Dulwich (1 mile north-west) and Gipsy Hill (1 mile south-west). We also work in nearby towns such as London (5 miles north), City of Westminster (7 miles north-west), Marylebone (7 miles north-west), Kensington (7 miles north-west), St Pancras (7 miles north) and Shoreditch (6 miles north).

What’s near Sydenham Hill

Around Sydenham Hill, our work takes us to kitchens and buildings near Long Meadow, The Wood House and Sydenham School and the streets around them. For rail, the closest station is Sydenham Hill station, about 0.5 miles west. Nearby you’ll also find Horniman Museum and Gardens (0.6 miles north-east) and Lewisham Shopping Centre (3.2 miles north-east). Not far away are Knight's Hill and Dulwich Upper Wood.

Map of Sydenham Hill © OpenStreetMap contributors

Sydenham Hill questions

Which council inspects kitchens in Sydenham Hill?

Kitchens in Sydenham Hill are inspected by Southwark council’s environmental health officers. Inspections are risk-based, so a visit can come at any time, including the week a fan stops.

Do you work at weekends in Sydenham Hill?

Yes, we can come after you close and finish before you open. It means the site in Sydenham Hill keeps running as normal. Just give us a ring on 0345 646 2711 or email us with your opening times and we’ll plan around them.

Should the fan be cleaned as well as repaired?

Often it makes sense to do both. A full clean takes in the whole extract, including the fan, with a certificate and photo report.

Is repair an option before replacing the whole fan?

That depends on what we find. We diagnose first and tell you whether a repair is realistic and quote a fixed price for the option you choose.

Can one contract cover all our sites?

Yes. You deal with one contact for every site across London and the South East, and visits can be set on a regular cycle.

Do we need to close while you work?

Not usually. The area we are working in has to be out of use while we are there, so the visit goes in a quiet slot.

What do you do to protect the area?

We cover floors and nearby surfaces with sheeting before any work starts, and waste is contained as we go. Before we leave, we tidy up and clean down.

Do you look at the system first?

Yes. Photos often do the job, while bigger or harder-to-see systems are surveyed on site.

What happens if it’s left?

An overloaded motor is under constant strain. Every hour of strain takes its toll and a burnt-out motor is a bigger job than a worn belt. Early attention keeps the cost and disruption down. Leaving it on a busy London site only adds to the work.

No two sites are the same, so each one gets its own fixed quote. Size, access, the condition of the system and when we can work all make a difference.

Why Sydenham Hill businesses choose us

  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • Ventilation hygiene specialists since 2009
  • CHAS and SafeContractor accredited, with ISO 9001
  • Fully insured

Take a look at our cost guide or how to check a contractor.

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