Buckinghamshire · Extract fan repair and replacement

Extractor fan repair in Medmenham

Extract fan repair and replacement for businesses, landlords and public buildings in Medmenham. CHAS, SafeContractor and ISO 9001, and fully insured.

  • An extract fan that rattles or knocks
  • A motor that trips out or overheats
  • A humming noise from the fan motor

Need extract fan repair in Medmenham?

Questions from Medmenham

What if my kitchen extract fan stops in Medmenham at night?

Day or night, a failed fan in Medmenham can be reported on our emergency line. Use 0345 646 2711, our emergency number, at any time. If you can, stop cooking until the fan is checked.

Is Medmenham within the area you cover?

Yes. Villages and rural sites across the South East are part of our work, Medmenham included. Just mention lanes, gates or anything else about the site when you book.

Will you tell us when the next visit is due?

Yes. The recommended date is on the report. For kitchen extracts, BESA’s minimum intervals run from every 3 months for heavy use to every 12 months for light use, while fire dampers are tested at least annually.

Why is our extract fan so noisy?

It can be one of a few things, from a worn bearing to a loose fixing. The safest step is a proper diagnosis before the fault gets worse.

What will a fan repair or replacement cost?

The cost depends on what’s wrong and how easy the fan is to reach. After diagnosing, you get a fixed quote before any work starts.

Will we have to shut during the visit?

Not usually. We work when the area is out of use, such as evenings, overnight, early mornings or weekends, so the site can carry on as normal.

Can one contract cover all our sites?

Yes. Our area covers London and the South East, so sites at different addresses can be planned together on one programme. Each site gets its own report and photos.

Do you offer maintenance contracts?

Yes. We run scheduled maintenance contracts, set at the interval the system needs. The report from each visit recommends the next date.

Extract fan repair in Medmenham, done properly

Before anything is ordered, we diagnose. We look at the motor, the belts or direct drive, the impeller and the mountings, along with the fan’s controls. After that, you get a fixed price for what’s needed. We are often asked to deal with a motor that trips out or overheats and an extract fan that has stopped working, across bearings, belts and pulleys and fan housings.

In a small place like Medmenham, fans are often on an outside wall or roof, open to wind and rain. Weather and grease together wear out motors and bearings.

We are CHAS and SafeContractor accredited, we hold ISO 9001 and we’re fully insured. On top of that, we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we’ve been trading since 2009.

Location
Medmenham (SL7)
Region
Buckinghamshire
Reporting
Photo report after each visit
Quote
A fixed price before any work starts
Working hours
After hours by arrangement; emergencies any time
Telephone
0345 646 2711
Reviewed
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

Extract fans in Medmenham

The FSA’s food hygiene register shows about 3 cafés, restaurants and staff canteens across Medmenham and its immediate surroundings (about a mile and a half). A kitchen with a dead extract fan gets hot and smoky fast, and kitchens like these feel it at once. In Medmenham, food businesses are inspected by environmental health officers from Buckinghamshire council. A kitchen with no working extract can fall short of the suitable and sufficient ventilation food hygiene rules expect. A kitchen without a working fan has a problem to fix quickly. Medmenham, about 32 miles from central London, is within our usual area. Visits are booked around your hours, evenings and weekends included.

Holidays are the time to replace a tired kitchen fan at schools such as Danesfield School, rather than mid-term.

Medmenham is about 3 miles south-west of Marlow, in Buckinghamshire. We provide extract fan repair for commercial premises of every kind in Medmenham and the rest of Buckinghamshire. Our area takes in 263 places across Buckinghamshire, large and small. There’s also a page for Reading, roughly 9 miles from Medmenham.

Every address in SL7 is within our area for extract fan repair, from busy streets to back roads. Local streets include Bockmer Lane and Ferry Lane, and we cover them all for extract fan repair. If your site is just outside Medmenham, we cover Bockmer End (1 mile north-east), Frogmill (1 mile south-east), Danesfield (1 mile east), Mill End (1 mile west) and Aston (1 mile west). We also work in nearby towns such as High Wycombe (6 miles north-east), Chesham (15 miles north-east), Marlow (3 miles north-east), Amersham (13 miles north-east), Beaconsfield (9 miles north-east) and Chalfont St Peter (13 miles east).

Local landmarks in Medmenham

Around Medmenham, our work takes us to kitchens and buildings near The Dog and Badger pub and the streets around them. For rail, the closest station is Henley-On-Thames station, about 2.9 miles south-west of the centre. Nearby you’ll also find Marlow Community Hospital (3.3 miles north-east) and Marlow Museum (2.9 miles east). Not far away are Hurley Chalk Pit and Weycock Hill.

Map of Medmenham © OpenStreetMap contributors

What we’re called out for in Medmenham

Fixings and anti-vibration mounts work loose or perish over time. Then every vibration is passed into the duct and the building and that is a common source of rattles.

It’s time to book a visit if you see:

  • Poor airflow at the canopy
  • A failed fan that needs a replacement
  • A belt-driven fan that squeals
  • A fan that keeps cutting out

If you run a church or community hall kitchen, near Church of St Peter and St Paul or elsewhere in Medmenham, an extract fan that rarely runs can seize or fail when it’s needed.

What to look for in a quote

  • Whether they recommend a next date
  • Whether the work can be done while the site is closed
  • How areas they can’t reach will be recorded
  • Which accreditations they hold, and whether you can check them

Questions to ask before you book

In-house cleaning or a specialist?

Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, next to our reports.

Staff cleaning and specialist work aren’t the same thing. 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. Reaching it takes a specialist with the right equipment.

Looking after it afterwards

After the visit, a few habits help the work last:

  • Make sure staff know who to call if the fan fails
  • Make sure the fan is cleaned with the rest of the system
  • Avoid lowering the speed to quieten a fault
  • Keep all filters fitted while cooking

If parts have to be ordered, we tell you how the kitchen can carry on in the meantime. The fan is completed on a return visit outside your busiest hours.

A 3, 6 or 12-monthly cleaning plan brings us back at set intervals, so the fan is looked at as part of each visit and problems are spotted sooner.

Different parts, different methods

Roof and wall-mounted fans

Many kitchen extract fans sit on a roof or an outside wall. How easy the fan is to reach shapes the job, so we ask about it early.

Motors and bearings

Motors and bearings take the most strain in a kitchen extract fan. Hot, greasy air and long days wear them down.

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 a few hours on site, depending on the fault and the access to the fan. In a small place like Medmenham, the journey is planned ahead and the visit arranged around the site’s hours.

  1. First, you tell us the symptoms: noise, shaking, weak extraction or no power.
  2. With the fan safely isolated, we open it up for a proper look.
  3. The impeller, bearings, belts or drive, motor and mounts are all inspected.
  4. You get our diagnosis and a fixed quote to repair or replace.
  5. Once the work is done, we run the fan and check it’s steady and quiet.

Before we arrive

  • Let us know when the site is closed or quiet
  • Dig out any earlier paperwork for the system
  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas

How to get a quote

Quoting starts with a diagnosis, from your photos and details or, where that isn’t enough, a survey on site. Then we send a fixed price, before any work starts.

Ask for a quote

Related advice

What affects the cost of extract fan repair

There’s no set price list, because sites vary so much. What we look at:

  • Working hours and out-of-hours timing
  • How many systems or sites are involved
  • Any permits to work or inductions
  • Whether we need access equipment or extra panels

Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Ask for a fixed quote and we’ll go through it with you.

Asking for a quote

Photos let us diagnose from a distance. Try to include:

  • Any access panels or hatches you can see
  • Where the site is and what kind of site it is
  • Your opening hours and when the area is out of use
  • Any symptoms, from odd noises to smells or leaks

Getting a quote does not take long. Send a few details and photos, and we usually reply with a fixed quote within one working day. Where a survey is needed, we arrange a time that suits the site.

Multi-site and managed buildings

Running several sites is easier with one contractor. We cover South East England and London, so a run of sites can go into one programme and kept to a regular schedule.

Whether it’s one building or many, the standard is the same: a survey first, a fixed quote, the work timed around the site and a report with pictures.

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