Oxfordshire · Extract fan cleaning

Extract fan cleaning in Bunkers Hill, Oxfordshire

Extract fan cleaning in Bunkers Hill from ventilation hygiene specialists trading since 2009. Out-of-hours visits and 24/7 emergency callout.

  • Less air being pulled from the kitchen
  • A fan that has never been cleaned
  • Vibration from an unbalanced impeller

Book extract fan cleaning in Bunkers Hill

What happens if it’s left?

A fan clean in Bunkers Hill doesn’t take long: the work takes a couple of hours per fan, depending on its size and the build-up. Waiting adds vibration, wear and a harder clean. If the system at a site near Bunkers Hill fails, there may be nowhere nearby to move to.

Working hours, access and the scale of the site can all change the price. We take each of them into account and give you a fixed price before any work starts.

What you get with us

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

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

Extract fan cleaning in Bunkers Hill, done properly

Grease on a fan is not spread evenly. Uneven build-up unbalances the impeller, which brings vibration, noise and extra wear on the bearings and motor. A thorough clean removes the cause. If you are dealing with a fan shaking on its mounts and an extract fan with no cleaning record, we can help, from axial fans, fan housings and centrifugal fans onwards.

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

Insurers, fire officers and environmental health officers all look at records. So every job comes with a written report and photos, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

The Duct Doctor team standing beside their branded white and blue vans
Location
Bunkers Hill (OX5)
Region
Oxfordshire
Reporting
TR19® certificate and photo report
Price
A fixed quote up front
Working hours
Evenings, overnight and weekends; 24/7 emergencies
Call
0345 646 2711
Updated
30 October 2026

Part by part

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.

Kitchens with long cooking hours

Kitchens that cook 12 to 16 hours a day put the most grease through their fans. BESA guidance sets at least 3-monthly cleaning for that level of use, fan included.

When something else is needed

We will not sell you work that doesn’t address the problem, so here are the limits:

  • Wiring faults to the fan
  • A cracked or broken impeller (it needs replacing)
  • A fan that won’t start

If in doubt, give us a ring on 0345 646 2711, or send details by email and we will say what we think.

Where we work

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

Aftercare tips

A little care between visits keeps the system in better shape. Our advice:

  • Notice when the fan starts to sound different
  • Book the fan into every full TR19 clean
  • Tell us if the extract feels weaker
  • Keep access to the fan clear

A full system clean includes a TR19 certificate from the BESCA Vent Hygiene Elite portal. A fan-only clean is recorded in the photo report.

Do not run the kitchen with the extract off. Grease settles faster when the air stops moving, so keeping it running helps keep it clean.

Fixed quotes for extract fan cleaning in Bunkers Hill

Every site gets its own quote. This is what makes a difference:

  • A single visit or a regular plan
  • Parking and loading at the site
  • The scale of the work
  • The condition we find in the survey

What you pay depends on how big the system is, what state it’s in and access to every part of it. You get a fixed price before any work starts, so you know where you stand.

What we need to know

The more you tell us, the more accurate the quote. When you get in touch, it helps to send:

  • Any access panels or hatches you can see
  • Any previous report or certificate
  • Photos showing the whole system and its surroundings
  • Any symptoms, from odd noises to smells or leaks

Every quote begins with a look at the system, either from pictures and details you send or from a site visit. Then we send a fixed price so you know the cost before any work starts.

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 is an evening, overnight or a weekend. Once we’re 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. In a small place like Bunkers Hill, the journey is planned ahead and the visit arranged around the site’s hours.

  1. The fan is found and its type, access and isolation checked.
  2. We isolate the power before opening the housing.
  3. We scrape the heavy grease from the blades and housing.
  4. Blades, housing and surrounds are degreased with care around the electrics.
  5. It’s closed up, run, checked and photographed for the report.

Getting ready for the visit

  • Let us know when the site is closed or quiet
  • Let us know about parking and loading
  • Mention any locked doors, roof access or ceiling voids

Get a fixed quote

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, the quote is fixed before any work is booked.

Ask for a quote

Related advice

Extract fan cleaning around Bunkers Hill

Environmental health officers from West Oxfordshire council inspect food businesses in Bunkers Hill. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A TR19® certificate and photo report after each clean gives you a record to show an inspector. The fire and rescue service for Bunkers Hill is Oxfordshire Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel.

If your kitchen is in a listed or historic building, like the houses around Bunkers Hill (Blenheim Palace is about 2.3 miles south-west), fitting access panels needs care. If you run a church or community hall kitchen, near Church of Holy Cross or elsewhere in Bunkers Hill, its extract still collects grease from every lunch and event.

Bunkers Hill is about 7 miles south-west of Bicester, in Oxfordshire. Anywhere in OX5, we can take on extract fan cleaning. Across Oxfordshire, we cover 443 places, and Bunkers Hill is one of them. You can also see our page for Oxford, about 8 miles away.

We work across OX5 for extract fan cleaning and the streets around it. That includes premises on Field View Lane and Bunkers Hill and the roads around them. Close by, we work in Shipton-on-Cherwell (1 mile south-east), Thrupp (1 mile south), Woodstock (2 miles south-west), Tackley (2 miles north) and Begbroke (2 miles south). Within a short drive, we also cover Oxford (8 miles south-east), Banbury (14 miles north), Bicester (7 miles north-east), Abingdon-on-Thames (13 miles south), Witney (9 miles south-west) and Carterton (13 miles south-west).

Landmarks near Bunkers Hill

Typical jobs here are in premises near Rock Of Gibraltar Public House. Bunkers Hill’s nearest station is Tackley station, roughly 1.8 miles north-east of the centre. Other landmarks nearby include Soldiers of Oxfordshire Museum (2 miles west).

Map of Bunkers Hill © OpenStreetMap contributors

When to call us in Bunkers 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.

Common reasons sites call us include:

  • Thick grease on the impeller and casing
  • A fan that hums, whines or rumbles
  • Weak extraction at the canopy
  • An extract fan with no cleaning record

If you look after a school kitchen, at a school such as Marlborough School or anywhere near Bunkers Hill, the holidays are the usual time for a TR19® clean.

Before you book anyone

  • What insurance they carry
  • When they can work, and whether that is outside your opening hours
  • Whether the price is fixed
  • What records you will receive afterwards

Questions to ask before you book

Your questions about extract fan cleaning in Bunkers Hill

Which fire service covers Bunkers Hill?

Oxfordshire Fire and Rescue Service is the fire and rescue service for Bunkers Hill. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.

Who carries out food hygiene inspections in Bunkers Hill?

The local authority for Bunkers Hill is West Oxfordshire council, and its environmental health team does the inspecting. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.

How much does extract fan cleaning cost?

It depends on the site, so we quote each one individually. For a quote, phone us on 0345 646 2711, or send details by email and tell us about the site and its opening hours.

Do you look at the system first?

Yes. Every job is surveyed first, from your photos and details, or with a visit where needed. Then you get a fixed quote.

What does TR19 mean?

A BESA specification, with two parts that matter most here: TR19® Grease for kitchen extracts and TR19® Air for supply and extract systems. It isn’t law, but it’s the benchmark.

Who has the legal duty for fire safety?

The law calls them the responsible person. That’s generally the employer or the person in control of the premises, and where several people have control, each can have duties. If you are not sure, check your lease and fire risk assessment.

How often should the extract fan be cleaned?

With the whole system, at intervals set by BESA guidance: from 3-monthly for heavy use to 12-monthly for light use. A noisy or heavily coated fan may need it sooner.

Do you offer emergency callouts?

Yes. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line, and we will advise on what to do next.

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