Hertfordshire · Extract fan repair and replacement
Extract fan repair and replacement in St Nicholas, Hertfordshire
Professional extract fan repair in and around St Nicholas, timed so the site keeps working and finished with a written report and photos.
- Weak extraction and a smoky kitchen
- A dead fan motor
- An extract that vibrates through the ductwork
Extract fan repair for kitchens and businesses in St Nicholas
A faulty fan does not always mean a new one. Sometimes cleaning the impeller or renewing worn parts is enough, and that’s what we will recommend. Where the motor has burnt out or the unit is past saving, a replacement suited to the system goes in. Common call-outs are for a worn or slipping fan belt and a fan that keeps cutting out, across bearings, belts and pulleys and roof and wall fans.
In a smaller place like St Nicholas, a failed extract fan means a closed kitchen, and a closed kitchen loses trade. That is what our 24/7 emergency callout is for.
The sign-off is always in writing: a written report, dated and illustrated with photos, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. Any parts we couldn’t reach are recorded on it too.
- Location
- St Nicholas (SG1, SG2)
- Region
- Hertfordshire
- Reporting
- Written report with pictures
- Price
- A fixed price before work begins
- Working hours
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Reviewed
- 30 October 2026
What we do, step by step
Your trading hours come first. We book the visit for a time the area is closed, whether that is an evening, overnight or a weekend. Once we’re in, the area is sheeted and anything that has to be off is turned off and cooled, and the job takes a few hours on site, depending on the fault and the access to the fan. We plan the journey to St Nicholas and bring what the job is likely to need.
- A visit is booked, in the evening or overnight if that suits.
- The extract is switched off and the fan opened up.
- Bearings, drive, impeller, motor and mounts are inspected.
- You hear whether repair or replacement makes sense, with a fixed quote.
- The fan is repaired or replaced, then checked running.
How to prepare
- Let us know about parking and loading
- Dig out any earlier paperwork for the system
- Tell us about site rules, permits or sign-in
Get a fixed quote
To get a fixed quote, give us a ring on 0345 646 2711 or email us with the site type, your trading hours and a short description of the system. A few pictures and your last certificate or report help a lot. We normally come back within one working day.
Read more
Signs you need extract fan repair in St Nicholas
Some grease always slips past the filters and reaches the fan. It builds up on the impeller blades unevenly, so the fan runs out of balance and the noise follows.
Common reasons sites call us are:
- A squealing belt on start-up
- A fan that keeps cutting out
- A failed fan that needs a replacement
- A fan running too slowly to clear the kitchen
If you look after a church or hall kitchen near All Saints Church, or anywhere in St Nicholas, test the extract fan before a big event rather than on the day.
What your quote should include
- How VAT is shown on the quote
- What hours they’ll be on site
- Whether inaccessible sections are listed on the report
- Proof of accreditation you can verify
How the job changes from site to site
Direct-drive fans
Grease on the impeller unbalances a direct-drive fan quickly. Sometimes a clean is all it needs, if the bearings haven’t been damaged.
Fan controls
Supply faults are a job for an electrician. We’ll tell you if that is what we find so you know who to call.
What affects the cost of extract fan repair
We quote each job individually. This is what makes a difference:
- Whether several sites go on one quote
- Whether it’s a one-off visit or part of a schedule
- Where the site is and how we reach it
- Whether we need access equipment or extra panels
No two sites are the same, so we price each one individually. Size, access, the condition of the system and when we can work all make a difference.
What we need to know
There’s no need for technical detail. Just send:
- The times we could work without disrupting the site
- The site address and the type of premises
- Close-ups of filters, grilles, hatches or access panels
- Wide photos of the system and the area around it
Quoting starts with a diagnosis, either from photos and details you send or from a site visit. Then we send a fixed price, before any work starts.
Also in St Nicholas
When a fan fails in St Nicholas
There are about 16 cafés, restaurants and staff canteens and about 23 sandwich bars and takeaways within roughly a mile and a half of the centre of St Nicholas, according to the Food Standards Agency’s register. Wherever they cook under a canopy, a failed extract fan stops the kitchen. It’s Stevenage council that sends environmental health officers to food businesses in St Nicholas. Food hygiene rules expect food premises to have suitable and sufficient ventilation. Getting the fan running again is the priority. St Nicholas is about 30 miles from central London, well within the area we cover across London and the South East. A survey and a fixed quote come first, then the visit at a time that suits you.
If you manage a school such as The Leys Primary and Nursery School and the kitchen fan is getting louder, the next break is the time to deal with it.
St Nicholas is about 1 mile north of Stevenage, in Hertfordshire. If you need extract fan repair in St Nicholas, please phone us on 0345 646 2711 or send us an email for a fixed quote. We work across South East England and London, St Nicholas included. Our Hertfordshire coverage runs to 381 places, St Nicholas among them. You can also see our page for Milton Keynes, about 26 miles away.
All of SG1 and SG2 is covered for extract fan repair, from the main roads to the quietest streets. Local streets include York Road, Ripon Road and Drury Lane, all of which we cover for extract fan repair. Nearby, we also carry out extract fan repair in Rooks Nest (1 mile west), Pin Green (1 mile south-west), Chells (1 mile south-east), Stevenage (1 mile south) and Bedwell (1 mile south-west). Larger places within reach include St Albans (14 miles south-west), Bishop's Stortford (15 miles east), Welwyn Garden City (9 miles south), Harpenden (10 miles south-west), Hitchin (4 miles north-west) and Hoddesdon (14 miles south-east).
Near you in St Nicholas
Typical jobs here are in premises near Church of Saint Nicholas and The Nobel School, among other places. St Nicholas’s nearest station is Stevenage station, about 2 miles south-west of the centre. A little further out are Wymondley Castle (2.7 miles north-west) and Stevenage Museum (1.8 miles south-west). Not far away are Pryor's Wood.
Staff cleaning versus specialist work
Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks shows an inspector that the system is looked after between visits, alongside our reports.
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We will take a look and send you a fixed quote.
Why deal with it now?
In St Nicholas, as elsewhere, an extract fan may well sit outside on a wall or roof, so its noise does not stay in the kitchen. Dealing with the fault brings the noise back down before it becomes a nuisance. Around St Nicholas, a kitchen or building out of action is missed right away.
The price reflects the work, not guesswork. That’s why every job is surveyed first, and why the quote is fixed before we start.
Why us?
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Out-of-hours work and a 24/7 emergency line
- CHAS, SafeContractor and ISO 9001
- Trading since 2009
Read how cleaning jobs are priced and our accreditations and certificates.
Aftercare tips
Results last longer with the right care. We suggest:
- Make sure staff know who to call if the fan fails
- Don’t wait for a noisy fan to stop
- Keep the area around the fan controls clear
- Do not turn the fan down to hide a noise
Where parts need ordering, we explain what that means for the kitchen until we return. The fan is completed on a return visit at a time that suits your service.
A scheduled maintenance plan keeps the whole system on a regular cycle, which means the fan is seen regularly and wear is caught earlier.
FAQs for St Nicholas
Who do I call if an extract fan fails in St Nicholas?
Day or night, a failed fan in St Nicholas can be reported on our emergency line. Call 0345 646 2711 and tell us what the fan is doing, or not doing. A photo of the fan’s rating plate helps.
Can you work in St Nicholas outside opening hours?
Yes, out-of-hours work is a big part of what we do. The work in St Nicholas can fit around your hours. Just give us a ring on 0345 646 2711 or drop us a line with your opening times and we will plan around them.
Who is responsible for fire safety on the premises?
The law calls them the responsible person. That’s generally the employer or the person in control of the premises, and in shared buildings more than one person can have duties. If you are not sure, check your lease and fire risk assessment.
Can you tell me the price of a fan repair?
It depends on the fault, the parts and the access. We diagnose first and give you a fixed price so there are no surprises.
Can one contract cover all our sites?
Yes. Tell us the addresses and what each needs and we’ll quote them together.
Which sectors do you work in?
Commercial premises of every kind: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. Work is timed around how each site runs.
Why is our extract fan so noisy?
It can be one of a few things, including bearings, belts, grease and mounts. The safest step is a proper diagnosis before it leads to a breakdown.
Is it worth cleaning the extract while you are fixing the fan?
A repair deals with the fan, not the grease in the rest of the system. If there’s grease on the fan, a full TR19® clean is worth booking and we can plan the two together.