Buckinghamshire · Extract fan repair and replacement
Extract fan repair and replacement in Marlow, Buckinghamshire
Professional extract fan repair in and around Marlow, booked around your opening hours and signed off in writing with pictures.
- An extract fan that has stopped working
- Poor airflow at the canopy
- A belt-driven fan that squeals
Marlow questions
Can the work in Marlow be done at night or at weekends?
Yes. We work evenings, overnight and at weekends. The site is handed back ready to open. Your opening times are the first thing we ask for.
Can you come out to a failed extract fan in Marlow out of hours?
Marlow is covered, and our emergency callout runs 24/7. Phone 0345 646 2711 and we will talk through the fault and access. Let us know whether the fan is silent, noisy or tripping the power.
Can you tell me the price of a fan repair?
The cost depends on what’s wrong and how easy the fan is to reach. We diagnose first and give you a fixed price before any work starts.
Is TR19 cleaning required by law?
No. The law sets the duty; TR19® is the benchmark used to show it’s met. Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person has to manage fire risk, and many insurers can refuse or reduce a claim without proof of cleaning.
Do I get a report after the visit?
Yes, on every job. The report is dated and includes pictures, plus a certificate via the BESCA Vent Hygiene Elite portal for TR19® Grease cleans. File it with your fire safety records.
What’s TR19?
A BESA specification in two main parts: TR19® Grease for kitchen extracts and TR19® Air for supply and extract systems. It is not legislation, but it’s the standard people check against.
Do you work with multi-site operators?
Yes. Tell us the addresses and what each needs and we’ll quote them together.
Are you insured?
Yes. Duct Doctor is fully insured, and we can share the details when you need them.
Extract fan repair in Marlow, done properly
Diagnosis comes before parts. The motor, drive, impeller, bearings and mounts are all checked, along with the fan’s controls. After that, you get a fixed price for what’s needed. The work covers fan motors, roof and wall fans and fan housings, and people most often call us about poor airflow at the canopy and an overheating extract motor.
Extract fans on buildings in towns like Marlow are often on a flat roof or an outside wall, where they take the weather as well as the grease. Belts, bearings and motors wear out in the end.
Nothing is signed off by word of mouth: a dated report with photos of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. Any parts we couldn’t reach are recorded on it too.
- Where
- Marlow (SL7)
- Region
- Buckinghamshire
- Records
- Report and pictures after the visit
- Quote
- Fixed quote, normally within a working day
- Hours
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026
How the job changes from site to site
Fan controls
Controls are checked as well as the fan itself since the motor isn’t always to blame.
Motors and bearings
A grinding or rumbling noise often means worn bearings. We find out whether the bearings or the motor is at fault and then recommend the fix.
Also in Marlow
How we price extract fan repair
You will get a fixed price before we start. It’s based on:
- How big the system is
- How easy every part is to reach
- Parking and loading at the site
- 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. You get a fixed price before we start, so you know where you stand.
What to send for a quote
Photos and a few facts are often enough to price the work. Useful things to send:
- Problems your staff have spotted
- A few general shots of the system
- The roof, plant room or outside wall the system runs to
- Your last certificate, test record or report
To get a fixed quote, call 0345 646 2711 or email us with the site type, your trading hours and a short description of the system. A few photos and your last certificate or report help a lot. You will typically have a quote within one working day.
What staff can safely do
Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. What they cannot safely do is clean inside the ductwork, the fan or the risers, which is where we come in.
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.
Why it’s worth doing now in Marlow
Wherever the kitchen is, Marlow included, the fan often sits on an outside wall or roof, where a rattle or a whine can be heard beyond the kitchen. Dealing with the fault brings the noise back down before neighbours notice. An inspector or insurer will want to see recent records, so it makes sense to have them ready.
No two sites are the same, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all play a part.
Why us?
- Every job surveyed first
- We are fully insured
- Every visit written up, with photos
- Out-of-hours work and a 24/7 emergency line
Take a look at what affects the cost or how to check a contractor.
Looking after it afterwards
Think of this as the after-treatment advice, short and simple:
- Keep the fan on a planned cleaning cycle
- Tell us about a new rattle or whine straight away
- Keep the area around the fan controls clear
- Keep a record of any trips or stoppages
Before we leave, the fan is run and checked. We explain the fault and the fix, and anything else we noticed is pointed out.
Small faults, like a worn belt, are quick to fix. Left for months, they can damage the motor or bearings, so it’s worth acting early.
When it’s something else
We will not sell you work that doesn’t address the problem, so these are the things it will not cover:
- Gas interlock faults that a Gas Safe registered engineer must deal with
- Grease build-up in the rest of the extract system
- Cooking smells reaching neighbours, which may need odour control
If in doubt, give us a ring on 0345 646 2711 or email us and we’ll say what we think.
What we work on in Marlow
- Kitchen extract fans
- Belts and pulleys
- Fan housings
- Fan motors
- Bearings
- Roof and wall fans
Extract fan repair around Marlow
Food Standards Agency data counts about 49 restaurants, cafés and works canteens and about 11 sandwich bars and takeaways within roughly a mile and a half of the centre of Marlow. For any of them with a canopy, the extract fan is what keeps the kitchen usable. It’s Buckinghamshire council that sends environmental health officers to food businesses in Marlow. Food premises are expected to have suitable and sufficient ventilation under food hygiene rules. So a failed fan is worth fixing before the next service, not the next month. Marlow is about 30 miles from central London, well within the area we cover across London and the South East. Evening, overnight and weekend visits are all possible.
If you run a church or community hall kitchen, near Congregational Church or elsewhere in Marlow, an extract fan that rarely runs can seize or fail when it’s needed. If you run a school kitchen, at a school such as Holy Trinity Church of England (Aided) School or nearby, a fan that’s getting noisy is best repaired in the holidays before it fails in term. If you run a café or takeaway near Marlow station, a failed fan in the middle of service is exactly what our 24/7 emergency line is for.
Marlow is about 4 miles south of High Wycombe, in Buckinghamshire. Anywhere in SL7, we cover extract fan repair for commercial sites. 263 places in Buckinghamshire are on our list, from busy centres to quieter spots. There’s also a page for Reading, roughly 12 miles from Marlow.
Here we cover the SL7 postcode area for extract fan repair. Local streets include Station Road, High Street and Willowmead Square, all of which we cover for extract fan repair. Main roads around Marlow include the A404 and B482, which makes travel easy for extract fan repair. Neighbouring places we cover for extract fan repair include Bisham (1 mile south), Marlow Bottom (1 mile north), Burroughs Grove (1 mile north), Temple (2 miles south) and Little Marlow (2 miles north-east). Further out, we also cover High Wycombe (4 miles north), Chesham (12 miles north-east), Amersham (10 miles north-east), Beaconsfield (6 miles north-east), Chalfont St Peter (10 miles east) and Princes Risborough (11 miles north). As one of the bigger places in Buckinghamshire, Marlow has commercial sites of every size, and we cover all of them for extract fan repair.
Near you in Marlow
Typical jobs here are in premises near Butcher's Tap and Sir William Borlase's Grammar School, among other places. There’s a railway station in Marlow itself: Marlow station. A little further out are Eden (4 miles north) and High Wycombe Castle (4.1 miles north). For a walk, there’s Carpenter's Wood.
How the visit works
Your trading hours come first. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the work takes a few hours on site, depending on the fault and the access to the fan. Work in Marlow is normally booked after closing, early in the morning or on a closed day.
- We agree a time to attend, out of hours if needed.
- We isolate the extract and open the fan housing.
- We inspect every moving part and the fixings.
- You hear whether repair or replacement makes sense, with a fixed quote.
- We complete the work and check the fan runs smoothly.
Preparing for the visit
- Agree a time when the area can be out of use
- Tell us about site rules, permits or sign-in
- Let us know how we reach the system, including roofs, risers and plant rooms
How to get a quote
For extract fan repair in Marlow, phone us on 0345 646 2711 or send us an email. Tell us what kind of premises it is and when it’s open, plus pictures or the previous report if they’re to hand. A fixed quote usually follows within one working day.