Greater London · Extract fan repair and replacement
Fortune Green extract fan repair
Extract fan repair in Fortune Green from ventilation hygiene specialists trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- An extract fan that rattles or knocks
- A fan running too slowly to clear the kitchen
- A fan shaking on its mountings
Extract fan repair in Fortune Green
Extract fan repair starts with a diagnosis. Noise can come from grease on the impeller, worn bearings or a slipping belt; a dead fan can point to the motor or its controls. We explain the problem, and what it will take, before any work starts. If you have a fan worn beyond sensible repair and a dead fan motor, we can help.
For a London kitchen, a failed extract fan normally means the cooking stops. Fans in Fortune Green are often on a roof or in a basement at the end of a long duct run, so access is the first thing we ask about.
The report is your system’s health record: a dated account with photos of everything we did. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal and sits alongside the report.
- Location
- Fortune Green (NW3, NW6, NW2)
- Wider area
- Greater London
- Paperwork
- Written report with photos
- Quotes
- A fixed price before any work starts
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
What we are called out for in Fortune Green
Blocked filters and greasy ducts make the fan work harder. An overworked motor overheats and may cut out or fail.
Most sites get in touch after spotting something like this:
- An overheating extract motor
- Vibration spreading from the fan into the ducts
- A belt-driven fan that squeals
- A whining or grinding extract motor
Occasional-use kitchens, such as a hall kitchen near Church of St Luke or elsewhere in Fortune Green, are where a stiff or seized fan can turn up.
Questions to ask before booking
- What’s included in the scope, part by part
- Proof of insurance
- Whether the quote shows VAT
- If they look at the system before pricing
What extract fan repair looks like in Fortune Green
Food Standards Agency records list about 467 cafés, restaurants and staff canteens and about 145 takeaways and sandwich shops in Fortune Green and the streets around it, up to about 1.5 miles out. Those that cook under a canopy rely on a fan that runs every hour they’re open. Environmental health officers from Barnet council inspect food businesses in Fortune Green. Food hygiene rules expect food premises to have suitable and sufficient ventilation. A kitchen without a working fan has a problem to fix quickly. We ask about access first for a London fan job, because roofs and basements need planning.
If you run a café or takeaway near West Hampstead Thameslink station, a failed fan in the middle of service is exactly what our 24/7 emergency line is for. For school kitchens, at schools like St Luke's Church of England School for example, a planned fan repair in the holidays avoids losing lunches in term time.
Fortune Green is about 1 mile west of Hampstead, in Greater London. Sites in Fortune Green get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where needed and a written report with photos. Fortune Green is one of 764 places in Greater London we cover for extract fan repair. For sites nearby, see our London page, about 6 miles away.
We work across NW3, NW6 and NW2 for extract fan repair and the streets around it. We cover sites on Mill Lane, Ajax Road and Sarre Road and nearby roads. We also cover the places around Fortune Green: West Hampstead (1 mile east), Childs Hill (1 mile north), Hampstead (1 mile east), Greenhill (1 mile east) and Vale of Health (1 mile north-east). We also work in nearby towns such as London (6 miles south-east), City of Westminster (3 miles south-east), Marylebone (3 miles south-east), Kensington (4 miles south), St Pancras (4 miles south-east) and Shoreditch (5 miles east).
Landmarks near Fortune Green
Locally, jobs take us to businesses close to Holly Bush pub, St Vedasts School For Boys and Kilburn Grange Park, among other places. The closest station to Fortune Green is West Hampstead Thameslink station, roughly 0.5 miles south. Well-known places in the area include Montfichet's Tower (4.9 miles south-east) and O2 Centre (0.8 miles south-east). Green spaces nearby include The Long Water and Westbere Copse.
How the visit works
When we arrive, we check the system against the survey or the pictures you sent. If anything is different, we talk it through with the person on site before carrying on. From there, it takes an hour or two to diagnose, then longer if parts or a new fan are needed. If your building in Fortune Green has sign-in rules, permits or key holders, mention them when you book.
- First, you tell us the symptoms: noise, shaking, weak extraction or no power.
- Power to the fan is isolated before we open the housing.
- The impeller, bearings, belts or drive, motor and mounts are all inspected.
- You hear what’s wrong and what it will cost, with a fixed quote, before we go ahead.
- Once the work is done, we run the fan and check it’s steady and quiet.
Preparing for the visit
- Tell us about site rules, permits or sign-in
- Arrange a key holder or contact on site
- Allow time for equipment near the work to be turned off and cool down
Ask for a quote
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 get going, call us on 0345 646 2711, or send details by email.
Related advice
Between visits
How long the results last depends on use and care. Here’s what we suggest:
- Write down when the fan misbehaves
- Clean or change filters on schedule
- Book regular TR19 cleaning, which includes the fan
- Don’t wait for a noisy fan to stop
Where parts need ordering, we explain what that means for the kitchen until we return. We then come back and fit them outside your busiest hours.
A slipping belt or a loose mount is a small job. Ignored, they can lead to bigger failures so early attention pays.
Fixed quotes for extract fan repair in Fortune Green
A fixed price needs a few facts first. We check:
- One-off work versus a regular cycle
- The condition of the system
- Whether several sites go on one quote
- The times the site is available
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. Ask for a fixed quote and we’ll explain each part.
What to send for a quote
To speed up the quote, please include:
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- Close-ups of filters, grilles, hatches or access panels
- The paperwork from the last visit, if you have it
- The postcode and the type of business
Every quote begins with a look at the system, from your pictures and details or, where that is not enough, a survey on site. Then we send a fixed price so you know the cost before work begins.
Places near Fortune Green
Other services in Fortune Green
When something else is needed
An honest diagnosis matters more to us than a booking, so here’s what extract fan repair will not do:
- Gas interlock faults that a Gas Safe registered engineer must deal with
- An extract system that was undersized from the start
- Smells from the discharge that need odour control equipment
If in doubt, give us a ring on 0345 646 2711 or send us an email and we will say what we think.
Where we work
- Belts and pulleys
- Kitchen extract fans
- Bearings
- Fan motors
- Roof and wall fans
- Fan housings
Fortune Green questions
Do you cover Fortune Green for emergency fan repairs?
Fortune Green is covered, and our emergency callout runs 24/7. Call 0345 646 2711 and tell us what the fan is doing, or not doing. Tell us where the fan is and how to reach it.
Do you work at weekends in Fortune Green?
Yes. We work evenings, overnight and at weekends. The work in Fortune Green can fit around your hours. When you phone us on 0345 646 2711 or drop us a line, mention when the site is quiet.
How far ahead should we book?
That depends on the slot you want and the size of the job. Mention your preferred dates with your enquiry, and for anything urgent, ring our 24/7 emergency line.
Which accreditations do you hold?
Our accreditations are CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. Vent Hygiene Elite is run by BESCA and independently audited.
Will I get paperwork for my records?
Yes, on every job. It’s a dated, written report with pictures, and TR19® Grease cleans come with a certificate through the BESCA VHE portal. File it with your fire safety records.
How do you keep the site clean during the work?
By covering it before any work starts. The work is kept contained and clean down when we finish.
Is TR19 cleaning required by law?
No. TR19® itself isn’t law; it’s a BESA specification. The legal duty comes from the Regulatory Reform (Fire Safety) Order 2005: the responsible person must assess and reduce fire risk, and cleaning to TR19® is the recognised way to show grease is under control.
What makes a kitchen extract fan rattle or whine?
Noise typically comes from grease build-up, bearings, belts or loose fixings. Rattles, whines and grinding point to different faults and we find the exact cause on site.
Why it’s worth doing now in Fortune Green
Vibration does damage beyond the fan. It loosens fixings, strains duct connections and wears the housing and the eventual repair is larger. In a London building, a problem in a duct, damper or fan rarely stays in one unit.
When the work has to happen, how we reach it and how big the site is can all change the price. Each of those is built into the quote and give you a fixed price before any work starts.
Why choose Duct Doctor in Fortune Green
- Full insurance on every job
- Photo reports with every job
- Evenings, overnight and weekends, plus 24/7 emergency callout
- CHAS and SafeContractor accredited, with ISO 9001
See our cost guide and our accreditations.
Managing agents and facilities teams in Fortune Green
Running several sites is easier with one contractor. We cover South East England and London, so a run of sites can go into one programme and kept to a regular schedule.
We regularly work with managing agents. Tell us the site, the work and the access arrangements, and we’ll send a fixed quote.