Hertfordshire · Extract fan repair and replacement
Extract fan repair and replacement in Redbourn, Hertfordshire
Extract fan repair for commercial sites in Redbourn and across Hertfordshire. CHAS, SafeContractor and ISO 9001, and fully insured.
- A fan shaking on its mountings
- A fan worn beyond sensible repair
- A fan that keeps cutting out
How we handle extract fan repair in Redbourn
A faulty fan does not always mean a new one. Sometimes cleaning the impeller or renewing worn parts is enough, and that is what we’ll recommend. Where the motor has burnt out or the unit is past saving, we fit a replacement matched to the duct and the kitchen. Typical jobs include a motor that trips out or overheats and an extract fan that rattles or knocks, across fan housings, bearings and fan motors.
Kitchens around a smaller place like Redbourn often have fans fitted to a wall or roof years ago. An older fan that fails may be better replaced than repaired, and we’ll explain the options.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we’re fully insured. We are also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.
- Location
- Redbourn (AL3)
- Wider area
- Hertfordshire
- Paperwork
- Written report with photos
- Quote
- Fixed quote, typically within a working day
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
How the job changes from site to site
Impellers and housings
A damaged or corroded impeller can’t simply be cleaned. It may need replacing, or the fan may need replacing as a whole.
Roof and wall-mounted fans
Noise from an outside fan can carry beyond the kitchen. It’s often down to loose mounts or worn bearings.
Looking after it afterwards
Here’s the after-treatment advice, short and simple:
- Never run the extract with filters missing
- Do not wait for a noisy fan to stop
- Avoid lowering the speed to quieten a fault
- Write down when the fan misbehaves
Before we leave, the fan is run and checked. We explain the fault and the fix along with anything else that needs watching.
A scheduled maintenance plan keeps the whole system on a regular cycle, which means the fan is seen regularly and wear is caught earlier.
What a clean won’t put right
Not every problem is solved by extract fan repair, and we’d rather say so up front. It does not solve:
- Grease build-up in the rest of the extract system
- Cooking smells reaching neighbours, which may need odour control
- Problems with the gas supply or its interlock valve
If you’re not sure, just phone us on 0345 646 2711 or drop us a line and we’ll give you a straight answer before booking.
What the work covers
- Kitchen extract fans
- Belts and pulleys
- Fan motors
- Roof and wall fans
- Fan housings
- Bearings
What happens on the day
We turn up at the time agreed with you, which is often after service, overnight or at a weekend. Equipment that has to be off is switched off and allowed to cool first, and the area around the work is covered and protected. On site, it takes an hour or two to diagnose, then longer if parts or a new fan are needed. We plan the journey to Redbourn and bring what the job is likely to need.
- You describe the fault and we arrange a visit.
- We isolate the fan before touching it.
- The fan and its controls are checked to pin down the fault.
- You get a fixed price for putting it right.
- The work is done and the fan is tested running.
Preparing for the visit
- Find the previous report, if there is one
- Tell us the best time to work, such as after service or at a weekend
- Clear loose items from the work area
Get a fixed quote
Here’s what helps us quote: the address, the type of site and when it’s open, pictures of the system and any previous report or certificate. Once you have those, give us a ring on 0345 646 2711, or email photos.
Read more
Do you need extract fan repair in Redbourn?
Fans everywhere, Redbourn included, live in a hard environment: hot, greasy, damp air for hours on end. Moisture can rust housings and fixings and eventually any fan simply wears out.
If you notice any of these, it’s worth a diagnosis:
- Weak extraction and a smoky kitchen
- A dead fan motor
- A fan worn beyond sensible repair
- An overheating extract motor
For school kitchens, at schools like Redbourn Primary School for example, a planned fan repair in the holidays avoids losing lunches in term time.
Before you book anyone
- Whether they’re fully insured
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether they recommend a next date
- How areas they cannot reach will be recorded
What staff can safely do
Keep a record of what your team does. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, next to our reports.
Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. That’s our job.
Extract fan repair in Redbourn: local notes
The FSA’s food hygiene register shows about 8 restaurants, cafés and canteens within roughly a mile and a half of the centre of Redbourn. Every one of them that cooks under a canopy depends on its extract fan to keep cooking. At about 25 miles from central London, Redbourn sits well inside the area we cover. Evening, overnight and weekend visits are all possible. Kitchens in Redbourn get their food hygiene inspections from St Albans City council. A kitchen with no working extract can fall short of the suitable and sufficient ventilation food hygiene rules expect. So a failed fan is worth fixing before the next service, not the next month.
Occasional-use kitchens, such as a hall kitchen near Mount Zion Evangelical Church or elsewhere in Redbourn, are where a stiff or seized fan can turn up.
Redbourn is about 2 miles south-west of Harpenden, in Hertfordshire. Wherever you are in the AL3 postcode area, we cover extract fan repair for commercial sites. Across Hertfordshire, we cover 381 places, Redbourn among them. Milton Keynes is in our area too, about 23 miles from Redbourn.
Here we cover the AL3 postcode area for extract fan repair. Whether your site is on High Street, The Square and Lords Meadow or a nearby road, our technicians can take on the work. Neighbouring places we cover for extract fan repair include Holtsmere End (2 miles south-west), Highfield (3 miles south-west), Westwick Row (4 miles south), Leverstock Green (4 miles south) and Adeyfield (4 miles south-west). Further out, we also cover Watford (9 miles south), Hemel Hempstead (4 miles south-west), Stevenage (12 miles north-east), St Albans (4 miles south-east), Welwyn Garden City (9 miles east) and Hitchin (12 miles north-east).
Around Redbourn
Locally, jobs take us to businesses close to The Bell And Shears Public House, Roundwood Park School and Rothamsted Park. For rail, the closest station is Harpenden station, roughly 2.3 miles north-east. A little further out are Redbourn Museum (within half a mile south-east) and St Albans City Hospital (3.6 miles south-east). Not far away are Grebe House Wildlife Garden and Verulamium Lake.
Common questions in Redbourn
Can the work in Redbourn be done at night or at weekends?
Yes, nights and weekends are routine for us. That way a site in Redbourn doesn’t have to lose a day’s trading. Let us know the hours you are closed and we’ll book within them.
Do you cover smaller places like Redbourn?
Yes. Redbourn is within the area we cover across London and the South East. Photos of the system and directions to the site help us plan the visit.
Can you tell me the price of a fan repair?
The price depends on the diagnosis. After we have checked the fan, we give you a fixed price for whichever option you choose.
Which accreditations do you hold?
BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We have been trading since 2009 and we’re fully insured.
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.
What is TR19?
TR19® is the BESA specification for keeping ventilation systems clean. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
Is it worth cleaning the extract while you are fixing the fan?
Often it makes sense to do both. A TR19 clean covers the canopy, plenum, ductwork and fan and comes with a TR19 certificate and photo report.
Can one contract cover all our sites?
Yes. We work across South East England and London, so we can schedule a run of sites on one programme. Each site gets its own report and pictures.
Towns and villages near Redbourn
What else we do in Redbourn
Managing agents and facilities teams in Redbourn
We work for landlords, managing agents and facilities managers as well as the people running the site. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we can quote for the whole system.
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.