Greater London · Extract fan cleaning
Extract fan cleaning in Totteridge, Greater London
Extract fan cleaning for businesses, landlords and public buildings in Totteridge. CHAS, SafeContractor and ISO 9001, and fully insured.
- A fan left out of previous cleans
- Vibration from an unbalanced impeller
- Grease around the motor and its mounts
When it’s something else
It’s worth knowing the limits before booking:
- An undersized fan that cannot cope
- Grease in the canopy and ductwork
- Damaged fan blades
If in doubt, ring 0345 646 2711 or use the quote form and we will say what we think before booking.
What we work on in Totteridge
- Axial fans
- Centrifugal fans
- Fan housings
- In-line fans
- Roof-mounted fans
- Discharge points
Extract fan cleaning in Totteridge
Not all extract fans are the same: fans on the roof, fans built into the duct run, and fans on an outside wall. Each is isolated and opened in its own way, and we plan that during the survey. We are often asked to deal with a smell of hot grease from the extract and a noisy fan that has got louder over time, on in-line fans, roof-mounted fans and discharge points.
Kitchens in Totteridge, like many across London, can share a building with flats or offices, with the duct running up through shared risers. A duct fire there can reach parts of the building far from the range, so a regular TR19® clean protects everyone in it.
Think of the report as the system’s health record: a dated account with photos of everything we did. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal and sits alongside the report.
- Location
- Totteridge (N20, EN5)
- Wider area
- Greater London
- Paperwork
- Certificate plus before-and-after photos
- Quote
- A fixed price before we start
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Updated
- 30 October 2026
In-house cleaning or a specialist?
Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. What they can’t safely do is clean inside the ductwork, the fan or the risers, which is where we come in.
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, next to our reports.
What we do, step by step
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 it goes on the report too. The visit takes an hour or two for most single fans. Managed blocks in London often need contractors booked in ahead, and we are happy to deal with the agent directly for a site in Totteridge.
- Diagnosis first: we look for grease, noise and vibration.
- With the fan isolated, the housing is opened.
- Each blade is cleaned so the impeller runs evenly.
- We clean the casing, the outlet and around the motor.
- We run the fan and note its condition in the photo report.
Before we arrive
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Move anything stored near the system
- Dig out any earlier paperwork for the system
Ask for a quote
Every quote begins with a look at the system, either from pictures and details you send or from a site visit. Then we send a fixed price, before any work starts.
Related advice
Different parts, different methods
Impellers and blades
The impeller is the spinning part that moves the air, and grease builds up on them unevenly. That’s what unbalances the fan, so it’s cleaned carefully blade by blade.
Wall fans
With little duct before them, wall fans collect grease fast. They may need cleaning as often as the canopy, which grease readings will show.
Totteridge: your questions answered
Who enforces fire safety at workplaces in Totteridge?
Totteridge is in the area of London Fire Brigade. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.
Can parking be tricky for a job in Totteridge?
Tell us where a van can stop near your site in Totteridge, and about any building rules on loading. Where restrictions apply in the day, an evening or overnight visit normally gets round them.
What accreditations do you have?
Our accreditations are CHAS, SafeContractor and ISO 9001, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.
What does TR19 mean?
It’s BESA’s specification and the benchmark insurers, fire officers and EHOs look to. It sets out inspection, cleaning and record keeping, and it takes a risk-based approach.
Who is responsible for fire safety on the premises?
It depends on the building. Under the Fire Safety Order 2005, it’s the responsible person, which may be the employer, owner, landlord, facilities manager or managing agent.
What’s the cleaning interval for an extract fan?
It’s cleaned with the whole extract, from every 3 months for 12 to 16 hours of cooking a day to every 12 months for 2 to 6 hours. Grease readings and the fan’s condition can show it needs more.
Do you provide a report after cleaning the fan?
You get a photo report with before and after photos of the fan. If it’s part of a full TR19 clean, a TR19 certificate is issued too.
Is the fan included in a TR19 clean?
Yes. TR19® Grease covers the whole system, fan included. We clean it alongside the canopy, ductwork and discharge.
Fixed quotes for extract fan cleaning in Totteridge
We quote each job individually. This is what makes a difference:
- The scale of the work
- What state the system is in
- One-off work versus a regular cycle
- When the work can happen, such as evenings, overnight or weekends
What you pay reflects the actual work. That’s why every job is surveyed first, and the price is agreed before any work starts.
Asking for a quote
To help us quote quickly, please include:
- The roof, plant room or outside wall the system runs to
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- Any access panels or hatches you can see
- The times we could work without disrupting the site
Need a price for extract fan cleaning? Please call us on 0345 646 2711 or use the quote form and tell us about the site. We’ll explain what we’d do and send a fixed quote before you commit to anything.
When to call us in Totteridge
A greasy fan in Totteridge is fuel at the end of the duct. If grease in the duct catches, the fan and its housing can feed the fire, and a hot, struggling motor does not help.
If you notice any of these, it’s worth a diagnosis:
- A fan motor running hot under a coat of grease
- Fat spreading onto the roof or wall by the fan
- A smell of hot grease from the extract
- Rough running from the extract fan
Term dates shape school work: for a school like The Totteridge Academy, an extract clean fits neatly into a half-term or summer break.
Before booking anyone
- Which accreditations they hold, and whether you can check them
- What paperwork you get at the end
- Whether inaccessible sections are listed on the report
- Whether the work can be done while the site is closed
Multi-site and managed buildings
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.
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 on a regular cycle.
Kitchen extracts in Totteridge
The Food Standards Agency lists about 28 bars, pubs and nightclubs as registered food businesses in and around Totteridge, up to about a mile and a half out. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. In Totteridge, food businesses are inspected by environmental health officers from Barnet council. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Before-and-after photos from each clean are a simple way to show the extract is in hand. Night work suits London kitchens, and roads and loading bays tend to be quieter too.
Healthcare kitchens, like those at hospitals such as Barnet General Hospital (about 1.3 miles north-west), often cook for long hours, which puts them in BESA’s heavier-use bands. Historic houses near Totteridge, such as Wyllyotts Manor about 4.2 miles north, are a reminder that older buildings with event kitchens can have long, awkward duct routes.
Totteridge is about 1 mile south-west of Barnet, in Greater London. Sites in Totteridge get the same service as everywhere we cover: a survey first, a fixed quote, work timed around your hours and a report with photos. Our Greater London coverage runs to 764 places, Totteridge among them. London is in our area too, around 10 miles away.
We work across N20 and EN5 for extract fan cleaning and the streets around it. Whether your site is on Barnet Lane, Grange Avenue and Chestnut Lane or a nearby road, we can help. Other places close to Totteridge include Hadley (1 mile north), High Barnet (1 mile north), Arkley (2 miles north-west), Mill Hill (2 miles south-west) and Rowley Green (2 miles north-west). Further out, we also cover London (10 miles south-east), City of Westminster (9 miles south), Marylebone (8 miles south), Kensington (9 miles south), St Pancras (8 miles south-east) and Shoreditch (9 miles south-east).
Local landmarks in Totteridge
We work in commercial kitchens and buildings around Francis Skaryna Belarusian Library and Museum, Susi Earnshaw Theatre School and Brook Farm Open Space, among other places. The nearest railway station is Oakleigh Park station, roughly 1.5 miles east. A little further out are Francis Skaryna Belarusian Library and Museum (1.5 miles south-east) and Barnet General Hospital (1.3 miles north-west). Open spaces near Totteridge include Totteridge Green and Darland's Lake.