Surrey · Extract fan cleaning
Extract fan cleaning in Fairlands, Surrey
Extract fan cleaning for Fairlands, with a survey first and a report with pictures at the end. Ask us for a fixed quote.
- A noisy fan that has got louder over time
- Burning smells from the fan area
- A fan left out of previous cleans
What your team can do, and what needs us
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. Cleaning inside ducts and units is specialist work.
Some jobs should never be done in-house: 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.
How we handle extract fan cleaning in Fairlands
Duct Doctor has been cleaning kitchen extract fans since 2009. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we are fully insured, with CHAS, SafeContractor and ISO 9001. If you are dealing with a motor area thick with grease and a fan coated in grease inside its housing, we can put it right, from axial fans, discharge points and in-line fans onwards.
In a small place like Fairlands, kitchens are often in older or extended buildings, with long single-storey duct runs, and those horizontal sections are where grease settles. Access, parking and timings are agreed before the day.
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.
- Place
- Fairlands (GU3)
- Region
- Surrey
- Reporting
- Certificate plus before-and-after photos
- Quote
- A fixed quote up front
- Hours
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026

Part by part
Wall fans
A wall fan pushes the air straight outside. We isolate it, then clean the blades and housing.
Impellers and blades
Grease on the leading edges of the blades cuts the fan’s efficiency. We clean each blade back to its surface, so the fan can run as intended.
What affects the cost of extract fan cleaning
Sites vary more than people expect. The main factors:
- Working hours and out-of-hours timing
- How big the system is
- A single visit or a regular plan
- How easy every part is to reach
You won’t find a price list here, because the cost depends on the site in front of us. For a fixed quote, give us a ring on 0345 646 2711 or send us an email, and we’ll talk you through it.
Asking for a quote
There’s no need for technical detail. It helps if you can send:
- The times we could work without disrupting the site
- Any access panels or hatches you can see
- How we’d reach plant on a roof or in a plant room
- Any previous report or certificate
There’s no standard price list, because every site is different. We look at your system first, from pictures or on a visit, then send a fixed quote. To start, give us a ring on 0345 646 2711, or send details by email.
Questions from Fairlands
Who carries out food hygiene inspections in Fairlands?
The local authority for Fairlands is Guildford council, and its environmental health team does the inspecting. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.
Can school kitchens in Fairlands be cleaned in the holidays?
Yes, and it’s the easiest time to do it. There are about 14 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Fairlands. Booking early in the term gives the best choice of holiday dates.
What does TR19 mean?
TR19® is the BESA specification for keeping ventilation systems clean. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
What happens if you cannot reach some of it?
We never leave them off the paperwork. The report says which parts couldn’t be reached and why, and we can quote to improve the access.
Who is responsible for fire safety on the premises?
Under the Regulatory Reform (Fire Safety) Order 2005, it’s the responsible person: normally the employer or whoever controls the premises. In shared or managed buildings, a landlord, facilities manager or managing agent can share the duty.
Why has my extract fan got louder?
A common cause is grease. Grease collects unevenly and unbalances the impeller, causing vibration and noise. Cleaning may sort it, but worn bearings or a failing motor need a repair.
Can you look after several sites?
Yes. Send the list of sites and the work at each and you will get one fixed quote.
Do we need to close while you work?
Typically not. Out-of-hours visits keep the disruption down. Larger jobs can be phased over several visits to keep things running.
Grease, kitchens and Fairlands
Food Standards Agency data counts about 8 restaurants, cafés and canteens and about 5 sandwich bars and takeaways in Fairlands and the streets around it, up to about 1.5 miles out. Grease builds up on fan blades and housings in kitchens like these, unbalancing the impeller. It’s Guildford council that sends environmental health officers to food businesses in Fairlands. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Fire safety in Fairlands falls to Surrey Fire and Rescue Service. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk.
Where a hall near St Alban's Church, or anywhere in Fairlands, hosts lunch clubs or events, its extract gathers grease just as a café’s does. Historic houses near Fairlands, such as Guildford Castle about 2.8 miles south-east, are a reminder that older buildings with event kitchens can have long, awkward duct routes.
Fairlands is about 2 miles north-west of Guildford, in Surrey. Sites in Fairlands 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 Surrey coverage runs to 395 places, and Fairlands is one of them.
Our technicians cover all of the GU3 postcode area for extract fan cleaning and the roads nearby. Whether your site is on Dynevor Place, Brooke Forest and Kiln Meadows or a nearby road, we can help. We also cover Wood Street Village (1 mile south-west), Worplesdon (1 mile north), Willey Green (2 miles west), Stanford Common (2 miles north-west) and Onslow Village (2 miles south). Within a short drive, we also cover Woking (4 miles north-east), Camberley (7 miles north-west), Farnham (8 miles south-west), Egham (12 miles north), Walton-on-Thames (12 miles north-east) and Dorking (13 miles east).
Around Fairlands
We work in commercial kitchens and buildings around Chitty's Common, Hare and Hounds pub and Kings College Guildford and the streets around them. The nearest railway station is Guildford station, about 2.4 miles south-east of the centre. A little further out are Guildford Castle (2.8 miles south-east) and Guildford Cathedral Treasury (1.9 miles south-east). Green spaces nearby include Littlefield Common and Pewley Hill.
Leave it or put it right?
Cleaning the fan in Fairlands now is a short job: the work takes an hour or two for most single fans. Waiting adds vibration, wear and a harder clean. Rural sites cannot always move to another kitchen or room when something fails.
The price reflects the work, not guesswork. That is why we survey first, from pictures or on site, and the price is agreed before work begins.
Why Fairlands businesses choose us
- A single point of contact for sites across the South East and London
- Survey first, then a fixed quote
- Ventilation hygiene specialists since 2009
- We’re fully insured
See what affects the cost and our accreditations and certificates.
Keeping the system healthy
Aftercare is simple, and it helps at the next visit:
- Note any drop in extraction at the canopy
- Check the report shows the fan was cleaned
- File the fan’s report with your other records
- Do not store items in front of the fan’s access point
The photo report shows the fan before and after cleaning. It lists what was cleaned and anything we couldn’t reach, along with the recommended next clean date.
Make sure the fan is reachable. Clear access means it’s never left out of a clean, whether it’s on a roof, in a ceiling or on a wall.
Towns and villages near Fairlands
Other services in Fairlands
What we’re called out for in Fairlands
Grease condenses as the air cools, and on a roof or outside wall the fan can be in some of the coolest air in the system. That makes it a natural place for grease to settle.
It’s time to book a visit if you see:
- A fan that no longer moves enough air
- A fan that has never been cleaned
- A fan coated in grease inside its housing
- A motor area thick with grease
If you run catering at a healthcare site, such as a hospital like Guildford Hospital about 1.4 miles south, the extract may need cleaning more often than a part-time kitchen.
What your quote should include
- Whether the work can be done while the site is closed
- Whether the whole system is included, or only the parts that are easy to reach
- If the quote is a fixed price or an estimate
- If they look at the system before pricing
How it works
Night work is normal for us. A lot of visits happen overnight or at weekends, so a kitchen or building can carry on as usual the next day. The visit itself takes an hour or two for most single fans. If the van will struggle with a lane or gateway near Fairlands, let us know and we’ll plan around it.
- 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.
- The fan goes back into service with a report on its condition.
Preparing for the visit
- Let us know when the site is closed or quiet
- Have your last certificate or report to hand
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
Get a fixed quote
The quickest way to a quote is to send photos: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Add the site type and your opening hours, and many jobs can be priced from that alone.