Buckinghamshire · Extract fan cleaning

Extract Fan Cleaning in Marlow Common

Extract fan cleaning across Marlow Common and nearby, booked around your opening hours and signed off in writing with photos.

  • Burning smells from the fan area
  • Vibration from an unbalanced impeller
  • A fan motor running hot under a coat of grease

Need extract fan cleaning in Marlow Common?

How we handle extract fan cleaning in Marlow Common

In Marlow Common, 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, fan housings and discharge points, and the jobs we see most are a fan that has never been cleaned and rough running from the extract fan.

In a small place like Marlow Common, 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.

For insurers and inspectors, the record counts. So every job comes with a written report and pictures, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

Place
Marlow Common (SL7)
Wider area
Buckinghamshire
Paperwork
Certificate plus before-and-after pictures
Price
A fixed quote up front
Working hours
Nights, weekends or holidays to suit you
Telephone
0345 646 2711
Checked
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

Managing agents and facilities teams in Marlow Common

Records are where multi-site compliance often slips. Each visit ends with a dated report and pictures, so you can show an insurer or inspector what was done at each site.

Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We’re happy to deal with either side, and the report can go to both.

In-house cleaning or a specialist?

Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. Leave those to us.

In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they do not reach the grease that builds up further in. That part needs specialist access and equipment.

Kitchen extracts in Marlow Common

The FSA’s food hygiene register shows about 39 restaurants, cafés and canteens and about 8 sandwich bars and takeaways in and around Marlow Common, up to about a mile and a half out. The fan at the end of each of those extracts collects grease that slows it and wears the motor. In Marlow Common, food businesses are inspected by environmental health officers from Buckinghamshire council. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Our report lists what was cleaned and when, which is useful to have ready. Marlow Common sits within the area of Buckinghamshire 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.

Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Harleyford Manor is about 1.6 miles south), access may need planning. If you run catering at a healthcare site, such as a hospital like Marlow Community Hospital about 1.7 miles east, the extract may need cleaning more often than a part-time kitchen. For schools such as Spinfield School, kitchen extract cleaning is usually booked for the holidays, when the canteen is closed.

Marlow Common is about 2 miles west of Marlow, in Buckinghamshire. Marlow Common gets the same approach as every site we work on: a survey first, a fixed quote, work timed around your hours and a report with photos. Across Buckinghamshire, we cover 263 places, Marlow Common among them. We also work in Reading, about 11 miles from Marlow Common.

All of SL7 is within our area for extract fan cleaning, from busy streets to back roads. Neighbouring places we cover for extract fan cleaning include Bovingdon Green (1 mile east), Mundaydean Bottom (1 mile north), Chisbridge Cross (1 mile north-west), Danesfield (1 mile south) and Bockmer End (1 mile south-west). Within a short drive, we also cover High Wycombe (4 miles north-east), Chesham (13 miles north-east), Amersham (11 miles north-east), Beaconsfield (7 miles east), Chalfont St Peter (11 miles east) and Princes Risborough (10 miles north).

Near you in Marlow Common

Typical jobs here are in premises near The Royal Oak pub and Sir William Borlase's Grammar School and the streets around them. The closest station to Marlow Common is Marlow station, about 1.9 miles east of the centre. Nearby you will also find High Wycombe Castle (4.6 miles north-east) and Marlow Community Hospital (1.7 miles east). Not far away are Carpenter's Wood.

Map of Marlow Common © OpenStreetMap contributors

Between visits

Results last longer with the right care. Here’s what we suggest:

  • Don’t store items in front of the fan’s access point
  • Keep records of every fan clean
  • Notice when the fan starts to sound different
  • Report grease escaping from the fan

The photo report shows the fan before and after cleaning. It notes what was done and anything that couldn’t be reached, along with the recommended next clean date.

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

Part by part

Roof-mounted fans

A roof fan sits in cooler air, so grease can settle heavily. We scrape and degrease the blades and casing.

Kitchens with long cooking hours

Long cooking hours mean more grease reaches the fan. Under BESA guidance, heavy use means cleaning at least every 3 months, fan included.

What happens if it’s left?

Grease on the impeller makes the fan less efficient. Airflow at the canopy drops and the kitchen gets hotter and smokier, while the motor runs under more strain. It’s simpler to plan the work at Marlow Common now than to arrange it in a hurry later.

Working hours, access and the scale of the site all affect the cost. Each of those is built into the quote, and the price is fixed before any work starts.

Why choose Duct Doctor in Marlow Common

  • Accredited under CHAS and SafeContractor, with ISO 9001
  • Trading since 2009
  • Survey first, then a fixed quote
  • Work around your opening hours, with 24/7 emergency cover

Take a look at our cost guide and how to check a contractor.

Common questions in Marlow Common

Which fire authority looks after Marlow Common?

That’s Buckinghamshire Fire and Rescue Service. TR19® isn’t law, but it’s the benchmark many fire officers and insurers look to when they ask how often the extract is cleaned.

Do you cover smaller places like Marlow Common?

Yes, Marlow Common is part of our area, however small the site. Just mention lanes, gates or anything else about the site when you book.

Do you need to turn the fan off to clean it?

The fan must be isolated, for safety. We clean out of hours, in the evening, overnight or at weekends, so cooking is not affected.

Do we lose a day’s trading?

Not usually. We need the work area to ourselves while we’re on site, so the visit goes in a quiet slot.

Are you accredited?

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.

What does extract fan cleaning cost?

The cost depends on the size of the system, its condition, access and timing. Call for a fixed quote and we’ll usually reply within one working day.

What do you need from me for a quote?

Some pictures and a quick description of the system, with the address and opening hours. We’ll ask for anything else we need.

What does TR19 mean?

It’s BESA’s specification and the benchmark insurers, fire officers and EHOs look to. It sets out inspection, cleaning and record keeping, and it takes a risk-based approach.

The process

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. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the work takes a couple of hours per fan, depending on its size and the build-up. Seeing the system in photos first means the trip to Marlow Common can be planned properly.

  1. We start by checking where the fan sits and how to isolate it.
  2. With the fan isolated, the housing is opened.
  3. Grease is scraped from the impeller blades and the inside of the housing.
  4. We degrease the fan and housing, taking care around the motor.
  5. We reassemble, run the fan and photograph the result.

How to prepare

  • Make sure someone can let us in and lock up afterwards
  • Let us know when the site is closed or quiet
  • Let us know how we reach the system, including roofs, risers and plant rooms

Ask for a quote

Quotes are quick. Send a few details and photos, and we typically reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.

Get a price

Related advice

What affects the cost of extract fan cleaning

A fixed price needs a few facts first. We look at:

  • Where the site is and how we reach it
  • How many systems or sites are involved
  • Site requirements such as sign-in and permits
  • One-off work versus a regular cycle

What you pay depends on the size of the system, the condition it’s in and access to every part of it. We give you a fixed price before any work starts, so you know where you stand.

Asking for a quote

When you call or email, it’s useful to have:

  • Your last certificate, test record or report
  • Any access panels or hatches you can see
  • The site address and the type of premises
  • Your opening hours and when the area is out of use

Need a price for extract fan cleaning? Please give us a ring on 0345 646 2711 or use the quote form with a few details about the site. We will talk you through the work and send you a fixed quote before anything is booked.

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