Greater London · Extract fan repair and replacement
Extract fan repair and replacement in Merton, Greater London
Extract fan repair in Merton, surveyed first and signed off with a written report and photos. Ask us for a fixed quote.
- A motor that trips out or overheats
- A belt-driven fan that squeals
- A dead fan motor
Extract fan repair in Merton: local notes
There are about 352 restaurants, cafés and works canteens and about 68 sandwich bars and takeaways within roughly a mile and a half of the centre of Merton, according to the Food Standards Agency’s register. Wherever they cook under a canopy, a failed extract fan stops the kitchen. In London, a fan on a roof or in a basement can take planning to reach, with parking and loading to arrange. Kitchens in Merton get their food hygiene inspections from Merton council. Ventilation is part of food hygiene law, which expects it to be suitable and sufficient. So a failed fan is worth fixing before the next service, not the next month.
A fan that rarely runs, like one in a hall kitchen near St John The Divine or elsewhere in Merton, can seize between uses. If you run a kitchen close to Haydons Road station and the extract fan is getting noisy, a planned repair after closing beats a breakdown at the rush.
Merton is about 1 mile south-east of Wimbledon, in Greater London. If you need extract fan repair in Merton, it’s easy to get a fixed quote: please give us a ring on 0345 646 2711 or send us an email. We work across South East England and London, Merton included. We cover 764 places across Greater London, large and small. For sites nearby, see our London page (7 miles or so).
We work across the SW19 postcode area for extract fan repair and the roads nearby. Extract fan repair is available to premises on High Path, Pincott Road and Hayward Close and nearby roads. You will find Merton on the A24, so it’s easy for us to get to for out-of-hours visits. If your site is just outside Merton, we cover Merton Abbey (1 mile east), South Wimbledon (1 mile north-west), Colliers Wood (1 mile east), Tooting Bec (1 mile north-east) and Summerstown (1 mile north). Further out, we also cover London (7 miles north-east), City of Westminster (7 miles north), Marylebone (7 miles north), Kensington (6 miles north), St Pancras (8 miles north) and Shoreditch (9 miles north-east).
Landmarks near Merton
In Merton, that means kitchens and buildings near The Nelson Arms, Wimbledon School of Art and Wandle Park. The nearest railway station is Haydons Road station, roughly 0.8 miles north. Well-known places in the area include Southside Wandsworth (2.8 miles north) and St George's Hospital (1.1 miles north-east). Not far away are Henman Hill and Merton Park Green Walks.
About our extract fan repair in Merton
Every fan job begins with finding the fault. A noisy fan might need cleaning, new bearings or a new belt; a dead fan can point to the motor or its controls. You hear what we’ve found before any work goes ahead. We are often asked to deal with a fan shaking on its mountings and a fan running too slowly to clear the kitchen, on kitchen extract fans, roof and wall fans and fan housings.
For a London kitchen, a failed extract fan usually means the cooking stops, and a closed kitchen loses a night’s trade. In Merton, 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. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, and we’re fully insured.
- Where
- Merton (SW19)
- Region
- Greater London
- Paperwork
- Photo report after each visit
- Quotes
- Fixed quote, normally within a working day
- Working hours
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026
Aftercare tips
Aftercare is simple, and it helps at the next visit:
- Report new noises from the fan early
- Make sure the fan is cleaned with the rest of the system
- Get a noisy fan checked rather than slowed down
- Keep access to the fan controls unobstructed
Once the fan is running smoothly, keep the filters clean. Less grease on the impeller means less wear and fewer faults.
A scheduled maintenance plan keeps the whole system on a regular cycle, so the fan is looked at as part of each visit and problems are spotted sooner.
Signs you need extract fan repair in Merton
Blocked filters and greasy ducts make the fan work harder. An overworked motor overheats and may cut out or fail.
The symptoms we are asked about most are:
- An extract that vibrates through the ductwork
- A fan that keeps cutting out
- A humming noise from the fan motor
- A fan running too slowly to clear the kitchen
If you manage a school such as Merton Abbey Primary School and the kitchen fan is getting louder, the next break is the time to deal with it.
Comparing quotes
- What hours they’ll be on site
- Whether they’re fully insured
- Which accreditations they hold, and whether you can check them
- Whether VAT is included
What staff can safely do
A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. Leave those to us.
When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, it’s best reported rather than tackled in-house. We will take a look and give you a fixed quote.
What extract fan repair can’t fix
A few issues sit outside what this work can do:
- Smells from the discharge that need odour control equipment
- Faults in the building’s electrical supply, which need an electrician
- Faults on the gas side of an interlock system, which need a Gas Safe registered engineer
If in doubt, call 0345 646 2711, or send details by email and we will say what we think before you book.
Parts of the system we cover
- Roof and wall fans
- Kitchen extract fans
- Belts and pulleys
- Bearings
- Fan motors
- Fan housings
Common questions in Merton
What do you need to know about parking in Merton?
London parking can be tight, so details of loading bays and permits help. Night visits tend to make loading easier on London streets.
Which environmental health team covers Merton?
In Merton, it’s Merton council that carries out food hygiene inspections. Keeping the fan serviced is easier than explaining a broken one on inspection day.
Do you work in Merton?
Yes. We work across Greater London, Surrey, Kent, Sussex, Hampshire, the Isle of Wight, Berkshire, Buckinghamshire, Oxfordshire, Hertfordshire and Essex, Merton included.
How much time does a fan repair need?
It depends on the fault, but as a guide it takes an hour or two to diagnose, then longer if parts or a new fan are needed. We’ll give you a better idea once we’ve diagnosed it.
Can you repair a fan rather than replace it?
Often, yes. A clean, a new belt or new bearings can bring a fan back and we only recommend replacement when repair does not make sense.
Which kinds of sites do you work on?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, as well as food production and leisure sites.
How much notice should we give?
It depends on the time you need and how big the job is. Mention your preferred dates with your enquiry, and if it’s an emergency, call us any time.
Do you look at the system first?
Yes. Photos often do the job, while bigger or harder-to-see systems are surveyed on site.
Managing agents and facilities teams in Merton
We regularly work with managing agents. Send the address, what’s needed and how access works and we’ll come back with a fixed quote.
Facilities teams in offices, schools and healthcare sites book us too across Greater London. Work can be phased by floor, building or site to keep disruption down.
How it works
Before we leave, we walk the area with whoever is on site. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. The visit takes anything from an hour or two to a full visit, depending on the fault. In Merton, as across London, we usually work overnight or at weekends and hand the site back ready to open.
- We start with the symptoms, such as rattling, humming, slow running or a fan that will not start.
- Power to the fan is isolated before we open the housing.
- We check the motor, bearings, drive, impeller and mountings.
- We explain the fault and give you a fixed price for the fix.
- We fix or replace the fan, then test it running before we leave.
How to prepare
- Clear the space around the work
- Name a contact who can let us in at the agreed time
- Make sure equipment near the work can be switched off and left to cool
Get a fixed quote
Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, the quote is fixed before any work is booked.
Related advice
Towns and villages near Merton
What else we do in Merton
Different parts, different methods
Motors and bearings
A grinding or rumbling noise often means worn bearings. We diagnose whether it’s the bearings or the motor itself before recommending a fix.
Direct-drive fans
Direct-drive fans have the impeller mounted straight on the motor. With no belts to wear, we look at the motor, bearings and impeller.