Surrey · Extract fan cleaning

Extract Fan Cleaning in Stonehill

Professional extract fan cleaning in and around Stonehill, booked around your opening hours and finished with a written report and pictures.

  • A fan motor running hot under a coat of grease
  • An extract fan that vibrates or rattles
  • An extract fan with no cleaning record

Extract fan cleaning in Stonehill

Extract fan cleaning for kitchens and businesses in Stonehill

In Stonehill, as everywhere we work, the fan follows a set routine: we isolate it, open the housing, scrape the impeller and degrease the lot. The result is photographed for your records. The work covers centrifugal fans, axial fans and discharge points, and people most often call us about grease around the motor and its mounts and a fan left out of previous cleans.

In a small place like Stonehill, kitchens are often in older or extended buildings, with long single-storey duct runs, and those horizontal sections are where grease settles. We agree access and timings in advance.

It’s worth checking any contractor’s accreditations. We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.

Location
Stonehill (KT16)
Region
Surrey
Reporting
Certificate and photo report
Quote
A fixed price before we start
Hours
When your site is closed, plus a 24/7 line
Phone
0345 646 2711
Checked
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

Do you need extract fan cleaning in Stonehill?

By the time air reaches the fan, it has passed the canopy, filters and duct. The grease that is left lands on the blades and the casing, and the spinning blades fling it onto the walls of the housing.

If you notice any of these, it’s worth a diagnosis:

  • Weak extraction at the canopy
  • Burning smells from the fan area
  • An extract fan with no cleaning record
  • A fan motor running hot under a coat of grease

If you run catering at a healthcare site, such as a hospital like St. Peter's Hospital about 1.8 miles north-east, the extract may need cleaning more often than a part-time kitchen.

Questions to ask before you book

  • When they can work, and whether that is outside your opening hours
  • Whether the quote shows VAT
  • Whether they recommend a next date
  • Whether a written report and pictures are included

Questions to ask before you book

Managing agents and facilities teams in Stonehill

For anyone managing more than one site, we can plan visits across the whole estate and price them together. Every building has its own written report, so each one has its own record.

Managing agents often deal with us directly. Send the address, what’s needed and how access works, and we’ll send a fixed quote.

What we do, step by step

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. Once we are in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes a few hours where there are several fans or heavy deposits. The timing of a visit to Stonehill is set by you, and the travel is our side of the planning.

  1. First we check the fan’s condition and how it sounds.
  2. Once isolated, we open the fan up.
  3. The impeller is cleaned blade by blade so it runs balanced.
  4. We clean the casing, the outlet and around the motor.
  5. The fan goes back into service with a report on its condition.

Getting ready for the visit

  • Have your last certificate or report to hand
  • Mention any parking or loading restrictions
  • Mention any locked doors, roof access or ceiling voids

How to get a quote

Some systems can be priced from photos; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before we start.

Get a price

Related advice

How the job changes from site to site

Wall fans

Grease can mark the outside wall around the fan. The outlet is checked as well as the fan.

Roof-mounted fans

On a roof, the air is cooler and grease drops out faster. We scrape and degrease the blades and casing.

Stonehill kitchens: local notes

Look up Stonehill on the FSA’s food hygiene register and you’ll find about 12 cafés, restaurants and staff canteens in and around Stonehill, up to about a mile and a half out. Where they cook under a canopy, an extract fan is pulling grease-laden air through its blades every service. Fire safety in Stonehill 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. Environmental health officers from Runnymede council inspect food businesses in Stonehill. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Our report lists what was cleaned and when, which is useful to have ready.

Volunteers running a hall kitchen near Christ Church, or anywhere in Stonehill, may not know when the extract was last cleaned, and a grease test settles it. Bursars and site managers at schools such as Salesian School tend to book extract cleaning for when the kitchen is empty.

Stonehill is about 3 miles north of Woking, in Surrey. We provide extract fan cleaning for businesses, landlords and public buildings in Stonehill and the rest of Surrey. Across Surrey, we cover 395 places, Stonehill among them. For sites nearby, see our Guildford page, about 8 miles away.

Postcode districts we cover here for extract fan cleaning: KT16. Extract fan cleaning is available to premises on Stonehill Road and Stonehill Crescent and nearby roads. We also cover Ottershaw (1 mile east), Longcross (1 mile north-west), Mimbridge (2 miles south-west), Lyne (2 miles north-east) and Trumps Green (2 miles north). Further out, we also cover Guildford (8 miles south), Woking (3 miles south), Camberley (8 miles west), Epsom (13 miles east), Farnham (15 miles south-west) and Ewell (13 miles east).

Landmarks near Stonehill

In Stonehill, that means kitchens and buildings near Gracious Pond and the streets around them. The nearest railway station is Longcross station, about 2.1 miles north-west. A little further out are Chobham Museum (2.2 miles south-west) and The Peacocks (3.1 miles south). The countryside around Stonehill includes Gracious Pond and St Ann's Lake.

Map of Stonehill © OpenStreetMap contributors

Why it’s worth doing now in Stonehill

A greasy fan at the discharge can spread grease onto the roof or wall around it. It marks the area around the outlet and leaves more fuel outside, which is one more reason to keep it clean. Equipment tucked in a roof space or outbuilding near Stonehill rarely gets looked at unless someone books it.

One small site or a whole estate, the quote is built the same way: the work involved, the access and the timing. The price is fixed before any work starts.

Why us?

  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • Out-of-hours work and a 24/7 emergency line
  • Full insurance on every job
  • Survey first, then a fixed quote

Take a look at what affects the cost and our accreditations and certificates.

Honest limits

Before you book, it helps to know what’s not included:

  • Damaged fan blades
  • Grease in the duct and canopy before the fan (those need a full TR19 clean)
  • A faulty speed controller or isolator

If you are not sure, just call us on 0345 646 2711, or send details by email and we will give you a straight answer.

Parts of the system we cover

  • In-line fans
  • Roof-mounted fans
  • Discharge points
  • Centrifugal fans
  • Axial fans
  • Fan housings

Stonehill: your questions answered

Can you work in Stonehill outside opening hours?

Yes, we can come after you close and finish before you open. The work in Stonehill can fit around your hours. Tell us your opening hours when you ask for a quote.

Who inspects food businesses in Stonehill?

Food hygiene inspections in Stonehill are carried out by Runnymede council. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.

What’s the cleaning interval for an extract fan?

Daily cooking hours set the minimum, under BESA guidance. Heavy use means at least every 3 months, light use at least every 12, fan included.

Can the fan be cleaned between full cleans?

Yes, if the fan needs it. We will often suggest checking the duct too, as a greasy fan usually means a greasy duct, but the choice is yours.

Do you cover Stonehill?

Yes. We cover Stonehill and the rest of Surrey, as part of our work across South East England and London. To book, call us on 0345 646 2711 or email us.

Do you provide a report after cleaning the fan?

A photo report, including the fan’s condition and the next clean date. File it with your other extract records.

What accreditations do you have?

Our accreditations are 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 do you keep the site clean during the work?

We start with protection: sheeting over floors, worktops and anything close to the work. We tidy up and take our waste away before we leave.

Aftercare tips

Here’s the after-treatment advice, short and simple:

  • Note any drop in extraction at the canopy
  • Listen for new noises or vibration from the fan
  • Don’t turn the fan off mid-service
  • File the fan’s report with your other records

If the fan needs more than a clean, we’ll say so plainly. Fan repair and replacement are services we offer too, so you have one point of contact.

Run the fan throughout cooking. Grease settles faster when the air stops moving, so keeping it running helps keep it clean.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London