Hertfordshire · Extract fan repair and replacement
Extract Fan Repair in Great Offley
Extract fan repair across Great Offley and nearby, timed so the site keeps working and signed off in writing with photos.
- A fan shaking on its mountings
- An overheating extract motor
- A worn or slipping fan belt
How we handle extract fan repair in Great Offley
Extract fan repair starts with a diagnosis. Noise can come from grease on the impeller, worn bearings or a slipping belt; a dead fan can point to the motor or its controls. We explain the problem, and what it will take, before any work starts. Typical jobs include a fan rattling in its housing and a humming noise from the fan motor, on belts and pulleys, roof and wall fans and kitchen extract fans.
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.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we are fully insured. We’re also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we have been trading since 2009.
- Place
- Great Offley (SG5)
- Wider area
- Hertfordshire
- Paperwork
- Photo report after each visit
- Quotes
- A fixed quote up front
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
Different parts, different methods
Belt-driven fans
In a belt-driven fan, the motor drives the impeller by belt. Belts wear, stretch and slip, so we check the pulleys and bearings as well.
Direct-drive fans
Direct-drive fans are compact and common in kitchen extracts. If the motor has gone, a replacement unit is often the sensible option and we’ll talk you through it.
In-house cleaning or a specialist?
Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but the parts you can’t see still need a specialist at the right interval.
For ventilation and air handling systems, in-house care is mostly about checks: clear grilles, a log of filter changes and reporting anything odd. Cleaning inside ducts and units is specialist work.
What happens if it’s left?
A fan that is running slowly is not clearing the kitchen properly. Staff work in hotter, steamier air and grease has more chance to settle on surfaces and in the duct. It’s simpler to plan the work at Great Offley now than to arrange it in a hurry later.
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you are unsure, call 0345 646 2711 or send us an email and we’ll give you an honest view and a fixed quote.
Why book with us
- Fixed quotes from a survey or pictures
- Ventilation hygiene specialists since 2009
- Full insurance on every job
- CHAS and SafeContractor accredited, with ISO 9001
Take a look at how cleaning jobs are priced or our accreditations and certificates.
Places near Great Offley
Other services in Great Offley
Signs you need extract fan repair in Great Offley
Some faults are in the controls rather than the fan. Speed controllers, isolators and wiring can all fail, and a fan that won’t start is not always a dead motor.
Clients usually contact us when they notice one of these:
- A motor that trips out or overheats
- A belt-driven fan that squeals
- A fan running too slowly to clear the kitchen
- An extract fan that rattles or knocks
A fan that rarely runs, like one in a hall kitchen near Church of St Mary Magdalene or elsewhere in Great Offley, can seize between uses.
Before you book anyone
- When the next visit should be, and why
- Whether a survey comes first
- When they can work, and whether that’s outside your opening hours
- Whether they’re fully insured
What happens on the day
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 job takes anything from an hour or two to a full visit, depending on the fault. Seeing the system in photos first means the trip to Great Offley can be planned properly.
- 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.
- We explain the options and quote a fixed price.
- We complete the work and check the fan runs smoothly.
Getting ready for the visit
- Mention any sign-in, permit or induction we need
- Arrange a key holder or contact on site
- Mention any locked doors, roof access or ceiling voids
Getting a quote
Want a quote for extract fan repair? Please call 0345 646 2711, or send details by email with a few details about the site. We will talk you through the work and send you a fixed quote before you commit to anything.
Related advice
Great Offley: your questions answered
Can you get to a site in Great Offley?
Yes. Great Offley is within the area we cover across London and the South East. Just mention lanes, gates or anything else about the site when you book.
Which council inspects kitchens in Great Offley?
Food hygiene inspections in Great Offley are carried out by North Hertfordshire council. If the extract fan has failed, it’s worth having the repair booked, and the details to hand, before an officer visits.
What accreditations do you have?
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 offer emergency callouts?
Yes, any time. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line and we will talk you through the next steps.
What makes a kitchen extract fan rattle or whine?
Grease on the blades throws the fan out of balance and that is one of the most common reasons. Bearings, belts and mountings can also be to blame.
What do you do to protect the area?
We start with protection: floor sheeting and covers over nearby surfaces and equipment. We tidy up and take our waste away before we leave.
Which records should we keep?
The reports and certificates from each visit, plus your own logs. They’re what an insurer, fire officer or EHO may ask for, so keep them together and easy to find.
Does the extract need to be off for a fan repair?
The fan has to be isolated while we work on it, so the kitchen cannot cook under it. That’s why we work evenings, overnight and at weekends.
When a fan fails in Great Offley
In Great Offley, food businesses are inspected by environmental health officers from North Hertfordshire council. Food premises are expected to have suitable and sufficient ventilation under food hygiene rules. A kitchen without a working fan has a problem to fix quickly. Great Offley, about 32 miles from central London, is within our usual area. The visit is fixed around your opening hours, not ours.
If you run a school kitchen, at a school such as Offley Endowed Primary School or nearby, a fan that’s getting noisy is best repaired in the holidays before it fails in term.
Great Offley is about 3 miles south-west of Hitchin, in Hertfordshire. Great Offley gets the same approach as every site we work on: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with photos. 381 places in Hertfordshire are on our list, from busy centres to quieter spots. You can also see our page for Milton Keynes, about 20 miles away.
All of SG5 is within our area for extract fan repair, from busy streets to back roads. Whether your site is on High Street, Garden Fields and John Hall Court or a nearby road, we can help. Neighbouring places we cover for extract fan repair include The Flints (1 mile west), Temple End (2 miles east), Ley Green (2 miles south-east) and Pegsdon (2 miles north-west). We also work in nearby towns such as Hemel Hempstead (13 miles south-west), Stevenage (7 miles east), St Albans (12 miles south), Welwyn Garden City (11 miles south-east), Harpenden (8 miles south) and Hitchin (3 miles north-east).
Landmarks near Great Offley
Locally, jobs take us to businesses close to The Bull Public House, among other places. The nearest railway station is Hitchin station, roughly 3.7 miles north-east of the centre. Other landmarks nearby include Ravensburgh Castle (3.1 miles north-west) and Keech Hospice Care (4.2 miles west). Not far away are Pegsdon Hills and Markham's Hill.
Keeping the system healthy
After the visit, a few habits help the work last:
- Save our number for the 24/7 emergency line
- Make sure the fan is cleaned with the rest of the system
- Do not wait for a noisy fan to stop
- Do not cook with gaps in the filter bank
Once the fan is running smoothly, keep the filters clean. Less grease on the impeller means less wear and the quieter it runs.
A 3, 6 or 12-monthly cleaning plan brings us back at set intervals, so the fan is looked at as part of each visit and problems are spotted sooner.
Landlords, agents and facilities managers
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we’re happy to quote for all of it.
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, which may be the employer, owner, landlord, FM or managing agent. With shared responsibility, good records help everyone.