Buckinghamshire · Extract fan repair and replacement
Extract fan repair and replacement in Sedrup, Buckinghamshire
Our technicians work in Sedrup on extract fan repair. Fixed quotes, work around your opening hours and photo reports on every job.
- A humming noise from the fan motor
- Vibration spreading from the fan into the ducts
- A fan running too slowly to clear the kitchen
Different parts, different methods
Motors and bearings
If the motor runs hot or keeps tripping, something’s wrong. It may be straining against blocked filters or ducts or the motor may be near the end of its life.
Belt-driven fans
Belt-driven fans have a motor that turns the impeller through belts and pulleys. Belts wear, stretch and slip, and pulleys and bearings need checking too.
How we handle extract fan repair in Sedrup
Grease is hard on extract fans. A coated impeller spins unevenly and the vibration wears out bearings and fixings. That’s why we check the grease whenever we work on a fan and can arrange a TR19® clean of the whole system at the same time. If you’re dealing with a humming noise from the fan motor and a fan that keeps cutting out, we can help.
Rural kitchens often have fans mounted on outside walls or roofs, exposed to the weather. That, with the grease, is hard on motors and bearings.
We have been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we’re fully insured.
- Where
- Sedrup (HP17)
- Wider area
- Buckinghamshire
- Records
- Photo report after each visit
- Quotes
- A fixed quote up front
- Working hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Checked
- 30 October 2026
Extract fan repair in Sedrup: local notes
Food Standards Agency data counts about 6 cafés, restaurants and staff canteens and about 3 takeaways and sandwich shops in and around Sedrup, up to about a mile and a half out. For any of them with a canopy, the extract fan is what keeps the kitchen usable. In Sedrup, food businesses are inspected by environmental health officers from Buckinghamshire council. Food hygiene rules expect food premises to have suitable and sufficient ventilation. So a failed fan is worth fixing before the next service, not the next month. We cover Sedrup, about 38 miles from central London, as part of our work across London and the South East. A survey and a fixed quote come first, then the visit at a time that suits you.
School kitchens can’t easily serve lunch without extraction, so if you look after one at a school like Stone Church of England Combined School, fix a failing fan before term starts. If you run a church or community hall kitchen, near St Mary's Church or elsewhere in Sedrup, an extract fan that rarely runs can seize or fail when it’s needed.
Sedrup is about 2 miles south-west of Aylesbury, in Buckinghamshire. For extract fan repair in and around Sedrup, it’s easy to get a fixed quote: please give us a ring on 0345 646 2711 or use the quote form. Our area covers London and the South East, including Sedrup. Our area takes in 263 places across Buckinghamshire, from busy centres to quieter spots. For sites nearby, see our Oxford page, about 17 miles away.
We work across HP17 for extract fan repair and the streets around it. Nearby, we also carry out extract fan repair in Bishopstone (1 mile south), Walton Court (1 mile east), Upton (2 miles west), Ford (2 miles south-west) and Dinton (2 miles west). Within a short drive, we also cover High Wycombe (12 miles south), Chesham (11 miles south-east), Buckingham (15 miles north-west), Amersham (13 miles south-east), Beaconsfield (15 miles south-east) and Elmhurst (3 miles north-east).
Near you in Sedrup
Typical jobs here are in premises near The Harrow pub, The Mandeville School and Pebble Brook School and the streets around them. The nearest railway station is Aylesbury station, about 1.7 miles north-east of the centre. Nearby you’ll also find Dinton Castle (2.1 miles west) and Friars Square (1.8 miles north-east). The countryside around Sedrup includes Beacon Hill and Snakemoor.
How we price extract fan repair
The price is fixed before any work begins. It’s based on:
- Where the site is and how we reach it
- How easy every part is to reach
- The times the site is available
- Site rules, permits and inductions
You won’t find a price list here, because the cost depends on the site in front of us. For a fixed quote, phone us on 0345 646 2711 or send us an email, and we will talk you through it.
What to send for a quote
You don’t need the technical terms. It helps if you can send:
- Your last certificate, test record or report
- Wide photos of the system and the area around it
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Any access panels or hatches you can see
The quickest way to a quote is to send photos: the system from a couple of angles, plus any access panels or hatches. Add the site type and your opening hours, and many jobs can be priced from that alone.
What we do, step by step
Every visit runs to the same pattern: protect the area, isolate whatever needs isolating, do the work, clear away and leave you the report. On site, the work takes a few hours for most repairs, longer for a full fan replacement. If the van will struggle with a lane or gateway near Sedrup, let us know and we will plan around it.
- First, you tell us the symptoms: noise, shaking, weak extraction or no power.
- Power to the fan is isolated before we open the housing.
- Each part is checked in turn: motor, bearings, drive, impeller and fixings.
- You get our diagnosis and a fixed quote to repair or replace.
- Once the work is done, we run the fan and check it’s steady and quiet.
How to prepare
- Dig out any earlier paperwork for the system
- Mention any sign-in, permit or induction we need
- Tell us the best time to work, such as after service or at a weekend
Getting a quote
Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.
Advice
Multi-site and managed buildings
For anyone managing more than one site, we can plan visits across the whole estate and price them together. Each site gets its own report and pictures, so each one has its own record.
We regularly work with managing agents. Tell us the site, the work and the access arrangements, and we’ll send a fixed quote.
FAQs for Sedrup
Do you work at weekends in Sedrup?
Yes, nights and weekends are routine for us. It means the site in Sedrup keeps running as normal. Let us know the hours you’re closed and we’ll book within them.
Will you come out to Sedrup?
Yes. Villages and rural sites across the South East are part of our work, Sedrup included. The journey is planned ahead, so a few details about the route help.
What does TR19 mean?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It sets out inspection, cleaning and record keeping and expects a risk-based approach.
Do you have a 24/7 line?
Yes, 24/7. Office hours are Monday to Friday, 8am to 6pm, with the emergency line covering every other hour.
Which sectors do you work in?
All kinds of commercial and public premises: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. We fit the work around how the site operates.
Which accreditations do you hold?
BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We’ve been trading since 2009 and we are fully insured.
Do you have insurance?
Yes, we are fully insured. We also hold CHAS and SafeContractor for clients who vet their contractors.
Can you set up regular visits?
Yes, of course. Send details of the systems and how they’re used and we will propose a schedule with a fixed quote.
What staff can safely do
Staff cleaning and specialist work aren’t the same thing. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.
Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. That is our job.
When something else is needed
We will always give you a straight diagnosis, so here’s what this work can’t put right:
- Smells from the discharge that need odour control equipment
- Grease build-up in the rest of the extract system
- Problems with the gas supply or its interlock valve
If you’re not sure, just call us on 0345 646 2711 or use the quote form and we will give you a straight answer before booking.
What we work on in Sedrup
- Kitchen extract fans
- Fan housings
- Fan motors
- Bearings
- Roof and wall fans
- Belts and pulleys
Why act early in Sedrup
Left alone, vibration spreads its damage. It loosens fixings, strains duct connections and wears the housing, so a small repair can grow into a bigger one. With notice, the visit to Sedrup can be fitted around your bookings and events.
Working hours, access and the scale of the site can all change the price. Each of those is built into the quote, and the price is fixed before any work starts.
Why choose Duct Doctor in Sedrup
- Fixed quotes from a survey or pictures
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Work around your opening hours, with 24/7 emergency cover
- Photo reports with every job
See our cost guide and how to check a contractor.