Surrey · Extract fan cleaning
Extract fan cleaning in Walton on the Hill, Surrey
For extract fan cleaning in Walton on the Hill, one call is all it takes, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- A noisy fan that has got louder over time
- A fan that no longer moves enough air
- A fan shaking on its mounts
Extract fan cleaning in Walton on the Hill
Duct Doctor has been cleaning kitchen extract fans since 2009. We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we’re fully insured, with CHAS, SafeContractor and ISO 9001. The work covers axial fans, roof-mounted fans and in-line fans, and common reasons people get in touch are a fan that no longer moves enough air and a heavily greased fan housing.
Somewhere as small as Walton on the Hill, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Every one of them still needs its extract kept clear of grease.
A written report with pictures follows each visit, so there’s a dated record of the work. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.

- Place
- Walton on the Hill (KT20)
- Wider area
- Surrey
- Paperwork
- Certificate plus before-and-after pictures
- Quotes
- A fixed quote up front
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Telephone
- 0345 646 2711
- Page updated
- 30 October 2026
Staff cleaning versus specialist work
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, alongside our reports.
Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they cannot safely do is clean inside the ductwork, the fan or the risers, and that is where we come in.
What happens if it’s left?
Vibration from an unbalanced impeller does not stay small. It wears bearings and mounts and can lead to a breakdown and a kitchen cannot cook safely without extraction. Cleaning it early is far less disruptive. Our emergency line runs 24/7, but a planned visit to Walton on the Hill is calmer for everyone.
What you pay reflects the actual work. That’s why every job is surveyed first, and why the quote is fixed before any work starts.
Why Walton on the Hill businesses choose us
- Out-of-hours work and a 24/7 emergency line
- One number for every site across the South East and London
- Fully insured
- Every visit written up, with pictures
Read how cleaning jobs are priced or our accreditations and certificates.
Between visits
Simple habits between visits make a real difference. We recommend:
- Keep the fan on whenever the range is lit
- Listen for new noises or vibration from the fan
- Keep access to the fan clear
- Report grease escaping from the fan
The area around the fan is left clean, with waste grease removed. On a roof or outside wall, we leave the surrounding area tidy.
Keep the route to the fan clear. A fan that can be reached safely is a fan that gets cleaned, whether it’s on a roof, in a ceiling or on a wall.
What affects the cost of extract fan cleaning
Some jobs are bigger than they look, and some smaller. What affects the quote:
- How big the system is
- Where the site is and how we reach it
- Any permits to work or inductions
- Whether we need access equipment or extra panels
Working hours, access and the scale of the site can all change the price. We take each of them into account, and the price is fixed before work begins.
Asking for a quote
You don’t need the technical terms. It helps if you can send:
- Wide pictures of the system and the area around it
- The site address and the type of premises
- Your opening hours and when the area is out of use
- Problems your staff have spotted
Some systems can be priced from pictures; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.
Kitchen extracts in Walton on the Hill
Food Standards Agency records list about 13 restaurants, cafés and works canteens and about 3 takeaways and sandwich shops within about 1.5 miles of central Walton on the Hill. Any of those kitchens with a canopy relies on a fan that gathers grease as it runs. The fire and rescue service for Walton on the Hill is Surrey Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order. Food hygiene inspections in Walton on the Hill are the job of Reigate and Banstead council’s environmental health team. 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.
Healthcare kitchens cannot easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Walton on the Hill is Headley Court, about 1.6 miles north-west. If you run a church or community hall kitchen, near Church of St Peter or elsewhere in Walton on the Hill, its extract still collects grease from every lunch and event.
Walton on the Hill is about 3 miles south-east of Ashtead, in Surrey. For extract fan cleaning in and around Walton on the Hill, it’s easy to get a fixed quote: please give us a ring on 0345 646 2711, or send details by email. Our area covers London and the South East, including Walton on the Hill. Across Surrey, we cover 395 places, Walton on the Hill among them. There’s also a page for Guildford, roughly 14 miles from Walton on the Hill.
Work in KT20 follows the same survey, fixed quote and written report as everywhere else we cover. If you need extract fan cleaning at premises on Nursery Road, Deans Lane and Meadow Walk or a nearby road, our technicians can take on the work. You’ll find Walton on the Hill on the B2220, which makes it straightforward for our technicians to reach for extract fan cleaning. Other places close to Walton on the Hill include Tadworth (1 mile north-east), Lower Kingswood (1 mile east), Headley (2 miles west), Kingswood (2 miles north-east) and Mogador (2 miles south-east). We also work in nearby towns such as Guildford (14 miles west), Woking (14 miles west), Epsom (4 miles north), Horley (8 miles south-east), Redhill (4 miles south-east) and Ewell (5 miles north).
Local landmarks in Walton on the Hill
In Walton on the Hill, that means kitchens and buildings near Betchworth Quarry and Lime Kilns, Chinthurst School and The Bell pub and the streets around them. The nearest railway station is Tadworth station, about 0.9 miles north-east. Nearby you’ll also find Reigate Castle (3.3 miles south-east) and Headley Court (1.6 miles north-west). Open spaces near Walton on the Hill include Reigate Heath and Mercers Lake.
How the visit works
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. Once we’re in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes an hour or two for most single fans. For a village or hamlet like Walton on the Hill, tell us about narrow lanes, gates and parking when you book.
- We start by checking where the fan sits and how to isolate it.
- Power to the fan is isolated before anyone touches it.
- 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.
Getting ready for the visit
- Mention any parking or loading restrictions
- Find the previous report, if there is one
- Allow time for equipment near the work to be turned off and cool down
Get a fixed quote
To help us quote: the address, the type of site and when it’s open, a few pictures and any previous report or certificate. Once you have those, call us on 0345 646 2711 or drop us a line.
Advice
Common problems we fix in Walton on the Hill
Grease on a fan is a fire risk, in Walton on the Hill as anywhere. If grease in the duct catches, the fan and its housing can feed the fire, and a hot, struggling motor doesn’t help.
Keep an eye out for these warning signs:
- A fan motor running hot under a coat of grease
- Weak extraction at the canopy
- A heavily greased fan housing
- An extract fan that vibrates or rattles
If you cook for passing trade around Tadworth station, the extract can be cleaned between your last and first customer.
Before booking anyone
- Whether the figure could change on the day
- What hours they’ll be on site
- What records you’ll receive afterwards
- When the next visit should be, and why
Honest limits
In fairness, some problems need a different fix:
- Grease in the duct and canopy before the fan (those need a full TR19 clean)
- A motor that has burnt out
- A faulty speed controller or isolator
If in doubt, call us on 0345 646 2711 or use the quote form and we’ll say what we think before booking.
What the work covers
- Centrifugal fans
- Axial fans
- In-line fans
- Fan housings
- Discharge points
- Roof-mounted fans
Towns and villages near Walton on the Hill
Other services in Walton on the Hill
Common questions in Walton on the Hill
Who is the fire and rescue service for Walton on the Hill?
That’s Surrey Fire and Rescue Service. If a fire safety officer visits a commercial kitchen, they may ask about the fire risk assessment and how the extract is kept clean.
Can you work in Walton on the Hill outside opening hours?
Yes. We work evenings, overnight and at weekends. It means the site in Walton on the Hill keeps running as normal. Your opening times are the first thing we ask for.
Will I get photos of the cleaned fan?
A photo report shows the fan before and after. If it’s part of a full TR19 clean, a TR19 certificate is issued too.
Are you accredited?
We hold CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.
How often does the fan need cleaning?
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.
What’s TR19?
TR19® is the BESA specification for keeping ventilation systems clean. Since 2019, TR19® Grease has been a standalone specification for grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
Do you look at the system first?
Yes. Photos often do the job, while bigger or harder-to-see systems are surveyed on site.
What happens to the waste?
We take it away when we go. While we work, it’s kept contained so the area stays clean.