Greater London · Extract fan repair and replacement
Harlington extract fan repair
Specialist extract fan repair for Harlington: diagnosis first, then a fixed quote, the work and a report with photos. Ask us for a fixed quote.
- A fan that won’t start at all
- A belt-driven fan that squeals
- A whining or grinding extract motor
When a fan fails in Harlington
The FSA’s food hygiene register shows about 66 cafés, restaurants and staff canteens and about 23 sandwich bars and takeaways across Harlington and its immediate surroundings (about a mile and a half). Wherever they cook under a canopy, a failed extract fan stops the kitchen. Kitchens in Harlington get their food hygiene inspections from Hillingdon council. A kitchen with no working extract can fall short of the suitable and sufficient ventilation food hygiene rules expect. 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.
If you manage a school such as William Byrd Primary Academy and the kitchen fan is getting louder, the next break is the time to deal with it.
Harlington is about 2 miles south-east of West Drayton, in Greater London. Every kind of commercial site in Harlington, extract fan repair is something we can help with. We can work out of hours so trading is not interrupted. Harlington is one of 764 towns, villages and districts in Greater London where we work for commercial clients. You can also see our page for London, roughly 15 miles from Harlington.
We cover every part of the UB3, TW6 and UB7 postcode area for extract fan repair and the streets around it. Local streets include New Road, Bath Road and Manor Lane, and we cover them all for extract fan repair. We also cover the places around Harlington: Sipson (1 mile north-west), Hatton (1 mile south-east), Cranford (1 mile south-east), Heathrow (1 mile south-west) and Harmondsworth (2 miles west). Larger places within reach include London (15 miles east), City of Westminster (12 miles east), Marylebone (13 miles east), Kensington (10 miles east), St Pancras (14 miles east) and Hoxton (15 miles east).
Near you in Harlington
In Harlington, that means kitchens and buildings near The Red Lion pub, Harlington Community School and Lake Farm Country Park and the streets around them. Harlington’s nearest station is Heathrow Terminals 2 & 3 Rail station, about 1.2 miles south-west of the centre. Well-known places in the area include Harlington (0.6 miles north-west) and Treaty Centre (3.4 miles east). Open spaces near Harlington include Staines Reservoirs and Crane Meadows.
Extract fan repair for kitchens and businesses in Harlington
Extract fan repair starts with a diagnosis. A noisy fan might need cleaning, new bearings or a new belt; a dead fan can point to the motor or its controls. We explain the problem, and what it will take, before we start. The work covers fan motors, kitchen extract fans and roof and wall fans, and people most often call us about a failed fan that needs a replacement and a motor that trips out or overheats.
Replacing a fan in a London building often means working at height or in a tight plant space, with parking and lifting to arrange in Harlington. Work can be done after service, so the kitchen loses as little time as possible.
The report is your system’s health record: a dated account with pictures of everything we did. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal, ready for your insurer.
- Where
- Harlington (UB3, TW6, UB7)
- Wider area
- Greater London
- Paperwork
- Photo report after every visit
- Quote
- A fixed price before work begins
- Hours
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Checked
- 30 October 2026
The process
Protection comes first: floors, worktops and anything near the work are covered. Then we make the system safe and start. The work on site takes a few hours for most repairs, longer for a full fan replacement, and the area is cleaned down before we leave. Managed blocks in London often need contractors booked in ahead, and we are happy to deal with the agent directly for a site in Harlington.
- We take details of the symptoms and book a time that suits the kitchen.
- We isolate the fan before touching it.
- The fan and its controls are checked to pin down the fault.
- You get a fixed price for putting it right.
- We fix the fault and run the fan to check it.
Preparing for the visit
- Let us know when the site is closed or quiet
- Clear loose items from the work area
- Allow time for equipment near the work to be turned off and cool down
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, the quote is fixed before any work is booked.
Advice
Common questions in Harlington
Can you come out to a failed extract fan in Harlington out of hours?
We run a 24/7 emergency line for failed extract fans, and Harlington is part of our area. Phone 0345 646 2711 and we will talk through the fault and access. If you can, stop cooking until the fan is checked.
Can you work in Harlington outside opening hours?
Yes, evening, overnight and weekend work is normal for us. The site is handed back ready to open. Your opening times are the first thing we ask for.
How much notice should we give?
The more notice, the better, particularly for night and weekend visits. Quotes usually come back within one working day, and emergencies are covered by our 24/7 line.
Do you survey before quoting?
Yes. We always survey first, either from pictures and details you send or on a site visit. A fixed quote follows.
Is TR19 cleaning required by law?
No, not in itself. Insurers, fire officers and EHOs look to TR19® as the benchmark, and many insurers ask for proof of cleaning to it. The law behind it is the Fire Safety Order 2005 in England and Wales.
Is repair an option before replacing the whole fan?
We look at repairing it first. Where the motor has burnt out or the fan is worn out, replacing it can be the better answer and we’ll tell you the reasons.
Do we lose a day’s trading?
Not typically. We need the work area to ourselves while we are on site, so the visit goes in a quiet slot.
Do you work with multi-site operators?
Yes. You deal with one contact for every site in our area, with visits on a regular schedule.
When it’s something else
In fairness, some problems need a different fix:
- Smells from the discharge that need odour control equipment
- Faults on the gas side of an interlock system, which need a Gas Safe registered engineer
- A system that needs redesigning rather than repairing
Not sure which it is? You can call 0345 646 2711 or email us and we will tell you honestly.
Where we work
- Belts and pulleys
- Fan housings
- Fan motors
- Kitchen extract fans
- Bearings
- Roof and wall fans
Places near Harlington
What else we do in Harlington
What the work involves, part by part
Belt-driven fans
Belt drives have more moving parts than direct-drive fans. More parts to inspect, but many faults are straightforward to fix.
Roof and wall-mounted fans
Noise from an outside fan can carry beyond the kitchen. It’s often down to loose mounts or worn bearings.
What affects the cost of extract fan repair
We quote each job individually. This is what makes a difference:
- How many systems or sites are involved
- One-off work versus a regular cycle
- How big the system is
- How easy every part is to reach
Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we’ll explain each part.
Asking for a quote
There’s no need for technical detail. It helps if you can send:
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- The site address and the type of premises
- Photos showing the whole system and its surroundings
- Close-ups of filters, grilles, hatches or access panels
Here’s what helps us quote: where the site is, what it is and its opening hours, pictures of the system and the last certificate or report, if there is one. Then phone us on 0345 646 2711 or use the quote form.
Do you need extract fan repair in Harlington?
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.
If you notice any of these, it’s worth a diagnosis:
- An overheating extract motor
- A failed fan that needs a replacement
- Poor airflow at the canopy
- A worn or slipping fan belt
Hall kitchens near Church of St Peter and St Paul, or anywhere around Harlington, often use their fans only now and then, and an idle fan can stick.
Comparing quotes
- What happens if part of the system cannot be accessed
- Which accreditations they hold, and whether you can check them
- When they can work, and whether that is outside your opening hours
- What records you’ll receive afterwards
Multi-site and managed buildings
For anyone managing more than one site, we can schedule visits across all of them on one quote. Every building has its own written report, so records stay tidy.
Running several sites is easier with one contractor. We cover South East England and London, so visits at different addresses can be planned together and kept to a regular schedule.
Why it’s worth doing now in Harlington
In Harlington, as elsewhere, an extract fan may well sit outside on a wall or roof, where a rattle or a whine can be heard beyond the kitchen. Dealing with the fault brings the noise back down before it becomes a nuisance. Every month a London system goes without attention adds to what has to be done later.
One small site or a whole estate, we price it on the same basis: the work involved, the access and the timing. You’ll have a fixed price before we start.
Why choose Duct Doctor in Harlington
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- CHAS and SafeContractor accredited, with ISO 9001
- In business since 2009
- A single point of contact for sites across the South East and London
See what affects the cost or our accreditations and certificates.