Buckinghamshire · Extract fan repair and replacement
Extract fan repair and replacement in Chesham, Buckinghamshire
Professional extract fan repair in and around Chesham, booked around your opening hours and signed off in writing with pictures.
- An extract fan that rattles or knocks
- A dead fan motor
- A fan worn beyond sensible repair
When to call us in Chesham
Bearings wear out with heat and long hours. Worn bearings whine, rumble or grind and a seized bearing stops the fan.
It’s time to book a visit if you see:
- Vibration spreading from the fan into the ducts
- A fan that whines, hums or grinds
- A knocking noise from the extract fan
- A failed fan that needs a replacement
Holidays are the time to replace a tired kitchen fan at schools such as Elmtree Infant and Nursery School, rather than mid-term.
Before you book anyone
- Whether the price is fixed
- What’s included in the scope, part by part
- Proof of insurance
- Proof of accreditation you can verify
About our extract fan repair in Chesham
The extract fan is what pulls smoke, heat and steam out of the kitchen. When it starts to rattle, hum or slow down, the cooking area soon fills with heat and fumes. Our engineers track down the fault and fix it, by repairing the fan or replacing it. Common call-outs are for a fan that keeps cutting out and vibration spreading from the fan into the ducts, on kitchen extract fans, roof and wall fans and fan motors.
For a pub, café or takeaway in a town like Chesham, no extract fan means no cooking. That’s why our emergency line runs 24/7.
It’s worth checking any contractor’s accreditations. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, with full insurance on top.

- Location
- Chesham (HP5)
- Region
- Buckinghamshire
- Reporting
- Report and photos after the visit
- Quote
- A fixed quote up front
- When we work
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
What your team can do, and what needs us
For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.
Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, and that’s where we come in.
What the work involves, part by part
Fan controls
Controls are checked as well as the fan itself, because a fan that will not start isn’t always a failed motor.
Roof and wall-mounted fans
Fans outside are exposed to rain and condensation. Corrosion of housings and fixings is common.
Landlords, agents and facilities managers
From a single site to a large estate, you get the same standard: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We can quote either party and send the paperwork to whoever needs it.
Extract fan repair in Chesham: local notes
Food Standards Agency records list about 24 cafés, restaurants and staff canteens and about 16 sandwich bars and takeaways in and around Chesham, up to about a mile and a half out. Wherever they cook under a canopy, a failed extract fan stops the kitchen. It’s Buckinghamshire council that sends environmental health officers to food businesses in Chesham. Ventilation is part of food hygiene law, which expects it to be suitable and sufficient. A kitchen without a working fan has a problem to fix quickly. Chesham is about 27 miles from central London, well within the area we cover across London and the South East. Evening, overnight and weekend visits are all possible.
For kitchens in and around Chesham, our emergency line runs 24/7.
Chesham is about 7 miles south-west of Hemel Hempstead, in Buckinghamshire. We provide extract fan repair for businesses, landlords and public buildings in Chesham and the rest of Buckinghamshire. Chesham is one of 263 places in Buckinghamshire where we work for commercial clients. Milton Keynes is in our area too, around 23 miles away.
Here we cover the HP5 postcode area for extract fan repair. Extract fan repair is available to premises on High Street, Station Road and Sunnyside Road and the roads around them. Chesham is on the A416 and B485, which makes it straightforward for our technicians to reach for extract fan repair. Neighbouring places we cover for extract fan repair include Pond Park (1 mile north), Chartridge (2 miles north-west), Hundridge (2 miles west), Asheridge (2 miles north-west) and Bellingdon (2 miles north-west). Within a short drive, we also cover Aylesbury (11 miles north-west), High Wycombe (8 miles south-west), Marlow (12 miles south-west), Amersham (3 miles south), Beaconsfield (7 miles south) and Chalfont St Peter (8 miles south). Being one of Buckinghamshire’s larger places, Chesham has commercial sites of every size, all within our area for extract fan repair.
Around Chesham
In Chesham, that means kitchens and buildings near Chiltern Hills Academy and The Jolly Sportsman pub. The nearest railway station is Amersham station, about 2.6 miles south of the centre. Nearby you’ll also find Amersham Hospital (3.4 miles south) and Hawridge Court (2.2 miles north). For a walk, there’s Sands Bank.
Why it’s worth doing now in Chesham
In kitchens with an interlocked gas supply, no extract can mean no cooking. Without extraction, the heat and fumes build up fast and fixing the fan early avoids a forced shutdown. A small fault found now is a quick job; the same fault found later can close the site.
No two sites are the same, so each one gets its own fixed quote. Size, access, the condition of the system and when we can work all play a part.
Why Chesham businesses choose us
- CHAS, SafeContractor and ISO 9001
- Fully insured
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- In business since 2009
Take a look at what affects the cost and our accreditations.
What affects the quote in Chesham
Your quote is based on your site. We take into account:
- The times the site is available
- The number of sites or systems
- Any permits to work or inductions
- What state the system is in
When the work has to happen, how we reach it and how big the site is can all change the price. Each of those is built into the quote and give you a fixed price before we start.
Asking for a quote
When you call or email, these details help:
- Problems your staff have spotted
- Your opening hours and when the area is out of use
- Detail shots of panels, filters and grilles
- The site address and the type of premises
There’s no standard price list, because every site is different. We look at your system first, from pictures or on a visit, then send a fixed quote. To get going, call 0345 646 2711, or send details by email.
Common questions in Chesham
Which environmental health team covers Chesham?
In Chesham, it’s Buckinghamshire council that carries out food hygiene inspections. Inspections are risk-based, so a visit can come at any time, including the week a fan stops.
Do you work overnight in Chesham?
Yes, evening, overnight and weekend work is normal for us. That way a site in Chesham doesn’t have to lose a day’s trading. Tell us your opening hours when you ask for a quote.
Do you offer emergency callouts?
Yes. There’s a 24/7 emergency line for anything that can’t wait until a planned visit. Ring any time and tell us what’s happened.
What happens if you can’t reach some of it?
We never leave them off the paperwork. The report says which parts couldn’t be reached and why, along with a quote to put access in.
Can we book visits on a schedule?
Yes. Plans on a 3, 6 or 12-monthly cycle are available, depending on what the system needs.
Do you replace extract fans as well as repair them?
Yes, when repair does not make sense. We check the duct size and the extract the kitchen needs so we confirm that first.
Why is our extract fan so noisy?
Common causes are grease on the impeller, worn bearings, slipping belts and loose mountings. Each sounds a little different and we find the exact cause on site.
Do you cover Chesham?
Yes. Our technicians work in Chesham, as part of our area across London and the South East.
Places near Chesham
Other services in Chesham
What we do, step by step
At the end of the visit, someone from your team can look over the work with us. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. The visit takes anything from an hour or two to a full visit, depending on the fault. Let us know how to reach the roof or plant area at your site in Chesham, and where the van can go.
- We ask what the fan is doing, from noise and vibration to a full stop.
- The fan is isolated and opened up so we can see inside.
- We check the motor, bearings, drive, impeller and mountings.
- We explain the fault and give you a fixed price for the fix.
- Once the work is done, we run the fan and check it’s steady and quiet.
Before we arrive
- Have your last certificate or report to hand
- Tell us the best time to work, such as after service or at a weekend
- Tell us about site rules, permits or sign-in
Ask for a quote
Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, you get a fixed price before any work starts.