Kent · Extract fan cleaning

Knave's Ash extract fan cleaning

Extract fan cleaning for Knave's Ash, from a team that has been trading since 2009. Out-of-hours visits and 24/7 emergency callout.

  • A fan coated in grease inside its housing
  • A fan shaking on its mounts
  • A fan that hums, whines or rumbles

Need extract fan cleaning in Knave's Ash?

Leave it or put it right?

An unbalanced fan gets worse, not better. It wears bearings and mounts and can lead to a breakdown and a kitchen cannot cook safely without extraction. A planned clean beats an emergency. A planned visit to Knave's Ash is easier to arrange than an emergency callout.

We don’t list prices on the website, because the cost depends on the site in front of us. Call for a fixed quote, and we will talk you through it.

Why book with us

  • CHAS, SafeContractor and ISO 9001
  • Evenings, overnight and weekends, plus 24/7 emergency callout
  • One contact for all your sites in London and the South East
  • Full insurance on every job

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

About our extract fan cleaning in Knave's Ash

Any fan serving a kitchen in Knave's Ash is cleaned the same careful way as anywhere else: we isolate it, open the housing, scrape the impeller and degrease the lot. The result is photographed for your records. Common call-outs are for a fan that no longer moves enough air and burning smells from the fan area, on centrifugal fans, roof-mounted fans and fan housings.

Work in a small place like Knave's Ash starts with a call to agree access and timings, and the clean covers the whole system, as it would anywhere: canopy to discharge, then a TR19® certificate and a photo report.

Good records are part of the job. You get a written report with pictures after each visit, listing what was done, anything we couldn’t reach and when the next visit is due. Keep it with your fire safety records so it’s to hand when an insurer or inspector asks.

Five Duct Doctor technicians in navy uniforms with the company vans
Location
Knave's Ash (CT3)
Wider area
Kent
Reporting
Certificate and photo report
Quote
A fixed price before work begins
Hours
After hours by arrangement; emergencies any time
Telephone
0345 646 2711
Last updated
30 October 2026

Signs you need extract fan cleaning in Knave's Ash

Grease builds up unevenly on the blades. Over time, that imbalance shakes the fan and puts strain on the bearings. Left too long, grease turns into wear.

Most sites get in touch when they notice one of these:

  • Grease escaping from the fan outlet
  • Burning smells from the fan area
  • A fan that hums, whines or rumbles
  • A motor area thick with grease

If you run a church or community hall kitchen, near Church of the Holy Cross or elsewhere in Knave's Ash, its extract still collects grease from every lunch and event.

What your quote should include

  • Whether they recommend a next date
  • What insurance they carry
  • How VAT is shown on the quote
  • When they can work, and whether that is outside your opening hours

Choosing a duct cleaning contractor

Knave's Ash questions

Do you work overnight in Knave's Ash?

Yes, we can come after you close and finish before you open. The work in Knave's Ash can fit around your hours. Just give us a ring on 0345 646 2711 or drop us a line with your opening times and we’ll plan around them.

Who is the fire and rescue service for Knave's Ash?

It’s Kent Fire and Rescue Service, which covers Knave's Ash. It’s worth keeping your fire risk assessment, TR19® certificates and photo reports together, ready to show.

Can you clean the fan on its own?

Yes, a fan can be cleaned on its own. That helps when the fan needs attention before the next full clean, but it doesn’t replace a full TR19 clean.

Which kinds of sites do you work on?

Any commercial site with kitchens or ventilation, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.

What happens to the waste?

It’s contained and taken away. Grease, debris and waste water are collected as the work goes on rather than letting it spread.

Do you survey before quoting?

Yes, always. Diagnosis comes before treatment: the survey shows what needs doing and what access we need, and the quote is based on that.

Is it safe to clean the fan while the kitchen is open?

We isolate the fan, so the kitchen cannot cook while we work. We work evenings, overnight or weekends, and the kitchen is ready when we leave.

What about areas you can’t get to?

We never leave them off the paperwork. You will know exactly which parts weren’t reached and why, along with a quote to put access in.

The process

Everything the job needs comes with us, from protective sheeting to tools and access equipment. All we need from you is clear access and the right equipment switched off. On site, the work takes an hour or two for one fan, longer when it’s hard to reach. If the van will struggle with a lane or gateway near Knave's Ash, let us know and we’ll plan around it.

  1. The fan is found and its type, access and isolation checked.
  2. We isolate the power before opening the housing.
  3. Grease is scraped off the impeller blades and casing.
  4. The fan is degreased, taking care around the motor.
  5. It’s closed up, run, checked and photographed for the report.

How to prepare

  • Mention any locked doors, roof access or ceiling voids
  • Clear loose items from the work area
  • Let us know when the site is closed or quiet

Get a fixed quote

To help us quote: the address, the type of site and when it’s open, photos of the system and the last certificate or report, if there is one. Then give us a ring on 0345 646 2711 or use the quote form.

Ask for a quote

Read more

Fixed quotes for extract fan cleaning in Knave's Ash

The quote reflects the site in front of us. We consider:

  • The number of sites or systems
  • Whether we need access equipment or extra panels
  • One-off work versus a regular cycle
  • Any permits to work or inductions

Putting the work off seldom saves money. Problems in a system tend to grow, and a neglected system can mean more work. If you’re not sure what’s needed, call us on 0345 646 2711 or email us for straight advice and a fixed quote.

What to send for a quote

Before you ask for a quote, gather:

  • Photos showing the whole system and its surroundings
  • When the site is open and when it’s quiet
  • Any symptoms, from odd noises to smells or leaks
  • Your last certificate, test record or report

Some systems can be priced from pictures; 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.

What your team can do, and what needs us

If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, they should report it rather than try to fix it. We’ll take a look and give you a fixed quote.

Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks shows an inspector that the system is looked after between visits, alongside our reports.

Managing agents and facilities teams in Knave's Ash

Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we can quote for the whole system.

The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.

When it’s something else

Some problems need a different service or another trade:

  • An impeller that is bent or split
  • A dirty duct upstream of the fan
  • A fan that won’t start

If you are not sure, just ring 0345 646 2711 or email us and we will give you a straight answer.

Where we work

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

Extract fan cleaning around Knave's Ash

Knave's Ash is within about 3 miles of the coast. Salt in the air is hard on rooftop fans, discharge cowls and fixings, so we check them for corrosion as well as grease. The FSA’s data shows about 5 pubs and bars registered in and around Knave's Ash, up to about a mile and a half out. A pub or hotel kitchen that cooks every day builds up grease in its extract like any other. Knave's Ash sits within the area of Kent Fire and Rescue Service. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract.

If you run catering at a healthcare site, such as a hospital like St Martins Hospital about 4.4 miles south-west, the extract may need cleaning more often than a part-time kitchen. For schools such as Hoath Primary School, kitchen extract cleaning is typically booked for the holidays, when the canteen is closed.

Knave's Ash is about 2 miles south of Herne Bay, in Kent. Whether your site is in the middle of Knave's Ash or further out, we cover extract fan cleaning for every kind of premises, from a single unit to a large public building. Across Kent, we cover 922 places, Knave's Ash among them. Our Maidstone page covers sites nearby, about 27 miles away.

Every address in CT3 is covered for extract fan cleaning, from the main roads to the quietest streets. We cover sites on Hicks Forstal Road and Hoath Road and nearby roads. Other places close to Knave's Ash include Hoath (1 mile east), Maypole (1 mile north-east), Old Tree (1 mile north-east), Millbank (1 mile north-east) and Hicks Forstal (1 mile west). Within a short drive, we also cover Canterbury (5 miles south-west), Margate (10 miles east), Dover (15 miles south-east), Ramsgate (11 miles east), Broadstairs (12 miles east) and Whitstable (5 miles west).

Local landmarks in Knave's Ash

We work in commercial kitchens and buildings around Curtis Wood and Spires Academy and the streets around them. The nearest railway station is Herne Bay station, about 2.6 miles north-west. Nearby you will also find St Martins Hospital (4.4 miles south-west). For a walk, there’s West Blean and Thornden Woods.

Map of Knave's Ash © OpenStreetMap contributors
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