Greater London · Extract fan cleaning
Extract fan cleaning in Netherne on-the-Hill, Greater London
Extract fan cleaning for Netherne on-the-Hill and the surrounding area: diagnosis first, then a fixed quote, the work and a report with photos. Ask us for a fixed quote.
- An extract fan with no cleaning record
- Grease around the motor and its mounts
- Weak extraction at the canopy
Your questions about extract fan cleaning in Netherne on-the-Hill
How do you handle parking and loading in Netherne on-the-Hill?
London parking can be tight, so details of loading bays and permits help. Much of our London work is done overnight, which helps.
Can school kitchens in Netherne on-the-Hill be cleaned in the holidays?
Yes, and it’s the easiest time to do it. Food Standards Agency records list about 7 schools, colleges and universities with registered kitchens within about a mile and a half of Netherne on-the-Hill. You can call us on 0345 646 2711, or send details by email with the dates the site is empty.
Can you come out in an emergency?
Yes. Our emergency line runs 24/7, for problems that can’t wait. Call us any time and explain what’s happened.
What does extract fan cleaning cost?
Size, condition, access and working hours all affect the cost. Ask us for a fixed quote and we will typically reply within one working day.
How long is a fan clean?
It takes a few hours where there are several fans or heavy deposits. We’ll confirm the time when we quote.
What about areas you can’t get to?
The report shows them clearly. In ductwork, new access panels are often the answer, which we can install.
Do you survey before quoting?
Yes. For many sites, photos and a few details are enough, while bigger or harder-to-see systems are surveyed on site.
Will I get photos of the cleaned fan?
You get a photo report with before and after pictures of the fan. Full system cleans come with a TR19 certificate as well.
Extract fan cleaning in Netherne on-the-Hill, done properly
We’ve been trading since 2009. We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we are fully insured, with CHAS, SafeContractor and ISO 9001. If you have a heavily greased fan housing and vibration from an unbalanced impeller, we can help, from centrifugal fans, roof-mounted fans and fan housings onwards.
In a London area like Netherne on-the-Hill, a kitchen extract often passes through shared space on its way out: a riser, a service void, the floors above. A duct fire there can reach parts of the building far from the range, so a regular TR19® clean protects everyone in it.
Each visit ends with a written report and pictures, so there’s a dated record of the work. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.
- Location
- Netherne on-the-Hill (CR5)
- Region
- Greater London
- Records
- Certificate plus before-and-after pictures
- Quotes
- A fixed quote up front
- Working hours
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Checked
- 30 October 2026
What the work involves, part by part
Fan housings and motors
Motors and their electrics are kept dry and treated with care, and the fan is isolated throughout. Grease on and around the motor can trap heat, so we clean what we safely can.
Inline duct fans
Space around an inline fan can be tight, so the method is planned in advance. Anything out of reach is recorded.
Do you need extract fan cleaning in Netherne on-the-Hill?
Fans that are hard to reach are often the ones that get missed. A fan that has never been cleaned can be heavily coated, and the report will show it.
The symptoms we’re asked about most are:
- Thick grease on the impeller and casing
- A fan motor running hot under a coat of grease
- Hot, greasy smells near the fan
- An extract fan that vibrates or rattles
A hall kitchen that only cooks for events, whether near Church of St Margaret or elsewhere in Netherne on-the-Hill, still needs its extract cleaned, just less often.
Before you book anyone
- When the next visit should be, and why
- Whether a written report and photos are included
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether the price is fixed
What extract fan cleaning cannot fix
We’d rather tell you now than book work that won’t help, so here are the limits:
- Wiring faults to the fan
- Grease in the canopy and ductwork
- A fan that’s too small for the system (a design question)
If in doubt, ring 0345 646 2711, or send details by email and we will say what we think before booking.
Where we work
- Discharge points
- Axial fans
- Fan housings
- Roof-mounted fans
- In-line fans
- Centrifugal fans
Extract fan cleaning in Netherne on-the-Hill: the local picture
Look up Netherne on-the-Hill on the FSA’s food hygiene register and you’ll find about 4 cafés, restaurants and staff canteens and about 3 takeaways and sandwich shops within 1.5 miles or so of the middle of Netherne on-the-Hill. Grease builds up on fan blades and housings in kitchens like these, unbalancing the impeller. Night work suits London kitchens, and roads and loading bays tend to be quieter too. It’s Reigate and Banstead council that sends environmental health officers to food businesses in Netherne on-the-Hill. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A dated certificate in the maintenance file answers the question before it’s asked.
Healthcare kitchens, like those at hospitals such as St Lawrence's Hospital (about 1.9 miles east), often cook for long hours, which puts them in BESA’s heavier-use bands. School kitchens, at schools like Coulsdon Sixth Form College for example, are typically cleaned in the holidays so no lunches are lost.
Netherne on-the-Hill is about 2 miles south of Coulsdon, in Greater London. For extract fan cleaning in and around Netherne on-the-Hill, please phone us on 0345 646 2711 or send us an email for a fixed quote. Our area covers London and the South East, Netherne on-the-Hill included. We cover 764 places across Greater London, large and small. London is in our area too, around 14 miles away.
Postcode districts we cover here for extract fan cleaning: CR5. You will find streets such as The Village Square, Rookery Mead and Netherne Lane, and we cover them all for extract fan cleaning. If your site is just outside Netherne on-the-Hill, we cover Hooley (1 mile west), Merstham (2 miles south), Chaldon (2 miles south-east), South Merstham (2 miles south) and Gatton (2 miles south-west). Larger places within reach include London (14 miles north), City of Westminster (15 miles north), Kensington (15 miles north), Brompton (14 miles north), Stockwell (12 miles north) and Orpington (12 miles north-east).
Near you in Netherne on-the-Hill
Typical jobs here are in premises near Shabden Park and the streets around them. Netherne on-the-Hill’s nearest station is Coulsdon South station, roughly 1.6 miles north of the centre. A little further out are The Belfry (3.8 miles south) and East Surrey Museum (2.9 miles east). For a walk, there’s South London Downs National Nature Reserve and Colley Hill.
Other services in Netherne on-the-Hill
What happens on the day
We work around your opening hours, not the other way round. We book the visit for a time the area is closed, whether that’s an evening, overnight or a weekend. 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. If your building in Netherne on-the-Hill has sign-in rules, permits or key holders, mention them when you book.
- We locate the fan and plan how to reach and isolate it.
- We isolate the power before opening the housing.
- We scrape the heavy grease from the blades and housing.
- Blades, housing and surrounds are degreased with care around the electrics.
- It’s closed up, run, checked and photographed for the report.
How to prepare
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Make sure equipment near the work can be switched off and left to cool
- Clear the space around the work
Getting a quote
Some systems can be priced from photos; others need a survey. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, you get a fixed price before work begins.
Read more
What staff can safely do
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. Leave those to us.
Aftercare tips
How long the results last depends on use and care. We suggest:
- Note any drop in extraction at the canopy
- Book the fan into every full TR19 clean
- Keep the fan on whenever the range is lit
- Do not store items in front of the fan’s access point
If the fan needs more than a clean, we will say so plainly. Fan repair and replacement are services we offer too, so you have one point of contact.
Keep the whole system on its cleaning cycle. Regular full cleans keep the fan from building up heavy deposits, in line with BESA guidance.
Why it’s worth doing now in Netherne on-the-Hill
Grease on the impeller makes the fan less efficient. Less air is pulled from the kitchen, so heat and smoke linger and the motor works harder. London buildings are shared, so a fire or failure in one system can reach the neighbours above and beside you.
The price reflects the work, not guesswork. That is why every job is surveyed first, and the price is agreed before any work starts.
Why book with us
- We are fully insured
- Photo reports with every job
- Work around your opening hours, with 24/7 emergency cover
- Trading since 2009