Greater London · Extract fan cleaning
Gospel Oak extract fan cleaning
Extract fan cleaning for Gospel Oak, with a survey first and a report with pictures at the end. Ask us for a fixed quote.
- A fan that has never been cleaned
- A fan that no longer moves enough air
- Grease around the motor and its mounts
Staff cleaning versus specialist work
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, which is where we come in.
Staff cleaning doesn’t replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.
Extract fan cleaning in Gospel Oak
Think of the fan as the system’s heart and the grease as a clot. A heart under strain works harder for less. Our job is to clear it, check it runs smoothly and record what we found, before signing it off. If you’re dealing with thick grease on the impeller and casing and rough running from the extract fan, we can put it right, from axial fans, in-line fans and fan housings onwards.
London kitchens tend to trade late and open early, so work in Gospel Oak is normally booked for the night or the early hours. Before the clean, we agree loading, parking and roof access with whoever manages the building.
Nothing is signed off by word of mouth: a dated report with photos of the work, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. It shows what was done and what, if anything, couldn’t be reached.

- Location
- Gospel Oak (NW5, NW3, NW1)
- Region
- Greater London
- Paperwork
- TR19® certificate and photo report
- Quotes
- Fixed quote, usually within a working day
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Updated
- 30 October 2026
What affects the cost of extract fan cleaning
The diagnosis comes before the price. The main factors are:
- How easy every part is to reach
- Parking and loading at the site
- When the work can happen, such as evenings, overnight or weekends
- What state the system is in
Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, which can make the next visit longer. If you’re unsure, give us a ring on 0345 646 2711 or email us for straight advice and a fixed quote.
Helping us quote
Many jobs can be priced from pictures and some basics. Useful things to send:
- Photos showing the whole system and its surroundings
- Any symptoms, from odd noises to smells or leaks
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Your opening hours and when the area is out of use
If you need extract fan cleaning in Gospel Oak, call us on 0345 646 2711 or use the quote form. Let us know the site type and the opening hours, and send pictures or your last report if you can. We usually send a fixed quote within one working day.
Part by part
Roof-mounted fans
Grease can escape from a roof fan onto the surrounding surface, so the outlet area is checked too. We note any grease around the fan.
Wall fans
Smaller kitchens may extract through a fan on an outside wall. It’s isolated, opened and cleaned inside and out.
What happens on the day
Your trading hours come first. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the job takes an hour or two for one fan, longer when it’s hard to reach. In Gospel Oak, as across London, we usually work overnight or at weekends and hand the site back ready to open.
- We find the fan and check how it’s reached and how it’s isolated.
- With the fan isolated, the housing is opened.
- The impeller and the housing around it are scraped clean.
- We degrease the fan and housing, taking care around the motor.
- It’s closed up, run and checked, and photos go into your report.
Preparing for the visit
- Mention any locked doors, roof access or ceiling voids
- Tell us where we can park and unload
- Dig out any earlier paperwork for the system
Getting a quote
There’s no standard price list, because every site is different. Instead, we look at your site first, from photos or a survey, and then send you a fixed quote. To start, call us on 0345 646 2711 or email us.
Related advice
Your questions about extract fan cleaning in Gospel Oak
Who enforces fire safety at workplaces in Gospel Oak?
Gospel Oak 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 a school canteen extract in Gospel Oak be done out of term time?
Yes, and it’s the easiest time to do it. The FSA’s register shows about 69 schools and colleges with food registrations within roughly a mile and a half of Gospel Oak. Just ring 0345 646 2711 or email us with your term dates and we’ll plan around them.
Do you have a 24/7 line?
Yes. Our emergency line runs 24/7, for problems that cannot wait. Call us any time and explain what’s happened.
Can you fix a fan that is worn out?
Fan repair and replacement is part of what we do. If we find wear or damage, we’ll explain it and send you a fixed quote.
Do you survey before quoting?
Yes. For many sites, pictures and a few details are enough, and larger or hidden systems get a visit.
Do you work out of hours?
Yes. Tell us your opening hours when you ask for a quote and we will plan the visit around them.
How much does extract fan cleaning cost in Gospel Oak?
Every site is different, so each gets its own fixed quote. To get one, give us a ring on 0345 646 2711 or email us and tell us about the site and its opening hours.
What types of premises do you cover?
All kinds of commercial and public premises: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. We fit the work around how the site operates.
Towns and villages near Gospel Oak
What else we do in Gospel Oak
Landlords, agents and facilities managers
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we can quote for the whole system.
Running several sites is easier with one contractor. We work across London and the South East, so a run of sites can go into one programme and kept on a regular cycle.
Grease, kitchens and Gospel Oak
The FSA’s data shows about 108 bars, pubs and nightclubs and about 25 hotels and guest houses registered within about 1.5 miles of central Gospel Oak. A pub or hotel kitchen that cooks every day builds up grease in its extract like any other. Food hygiene inspections in Gospel Oak are the job of Camden council’s environmental health team. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Keeping each certificate and photo report on file helps show the extract is looked after. Night work suits London kitchens, and roads and loading bays tend to be quieter too.
Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Royal Northern Hospital is the nearest hospital to Gospel Oak, about 1.2 miles north-east. If you cook for passing trade around Gospel Oak station, the extract can be cleaned between your last and first customer. If you run a church or community hall kitchen, near Highgate Road Chapel or elsewhere in Gospel Oak, its extract still collects grease from every lunch and event.
Gospel Oak is about 1 mile east of Hampstead, in Greater London. If you need extract fan cleaning in Gospel Oak, please call us on 0345 646 2711, or send details by email for a fixed quote. Our area covers London and the South East, including Gospel Oak. Across Greater London, we cover 764 places, Gospel Oak among them.
Work in NW5, NW3 and NW1 is surveyed, quoted and booked the same way as anywhere else. If you need extract fan cleaning at premises on Rona Road, Dale Road and Regis Road or a nearby road, we can help. If your site is just outside Gospel Oak, we cover Lissenden Gardens (1 mile north), Dartmouth Park (1 mile north-east), Kentish Town (1 mile south), Tufnell Park (1 mile east) and Chalk Farm (1 mile south). Within a short drive, we also cover London (4 miles south-east), City of Westminster (3 miles south), Kensington (4 miles south-west), Shoreditch (4 miles south-east), Walthamstow (6 miles north-east) and Hoxton (3 miles south-east).
Landmarks near Gospel Oak
We work in commercial kitchens and buildings around Vaughan Williams Memorial Library, St. Mary's Town and Country School and Bull and Gate pub and the streets around them. Also close by are Parliament Hill (0.7 miles north-west) and Parliament Hill School (under half a mile north). There’s a railway station in Gospel Oak itself: Gospel Oak station. A little further out are Royal Northern Hospital (1.2 miles north-east) and O2 Centre (1.5 miles west). For a walk, there’s Belsize Wood and The Long Water.
What a clean won’t put right
Before you book, it helps to know what’s not included:
- Electrical faults in the fan’s supply or controls (an electrician’s job)
- A dirty duct upstream of the fan
- An undersized fan that cannot cope
If in doubt, give us a ring on 0345 646 2711 or send us an email and we’ll say what we think.
What the work covers
- Roof-mounted fans
- Centrifugal fans
- Fan housings
- In-line fans
- Discharge points
- Axial fans
Why it’s worth doing now in Gospel Oak
Grease on a roof fan can also escape outside. It marks the area around the outlet and leaves more fuel outside, which is one more reason to keep it clean. In Gospel Oak, a planned overnight visit is much easier than closing unexpectedly.
Working hours, access and the scale of the site can all change the price. Each of those is built into the quote and give you a fixed price before work begins.
Why choose Duct Doctor in Gospel Oak
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Accredited under CHAS and SafeContractor, with ISO 9001
- Trading since 2009
- Evenings, overnight and weekends, plus 24/7 emergency callout
Read what affects the cost or our accreditations and certificates.