Surrey · Extract fan repair and replacement
Extract fan repair and replacement in Alfold, Surrey
Extract fan repair and replacement in Alfold, surveyed first and signed off with a written report and photos. Call for a fixed quote.
- An overheating extract motor
- An extract that vibrates through the ductwork
- A fan rattling in its housing
How we handle extract fan repair in Alfold
Grease and fans do not mix. A coated impeller spins unevenly, which shakes the bearings and mountings. That’s why we check the grease whenever we work on a fan and can arrange a TR19® clean of the whole system at the same time. We’re often asked to deal with a fan that whines, hums or grinds and an overheating extract motor, across kitchen extract fans, belts and pulleys and roof and wall fans.
For a fan repair in or near Alfold, the more you tell us about the fan, the better the first visit: photos of the fan, its rating plate and how to reach it all help.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we’re fully insured. On top of that, we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we’ve been trading since 2009.
- Location
- Alfold (GU6)
- Region
- Surrey
- Records
- Photo report after every visit
- Quote
- A fixed quote up front
- Working hours
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Checked
- 30 October 2026
What affects the cost of extract fan repair
We quote each job individually. This is what makes a difference:
- What state the system is in
- When the work can happen, such as evenings, overnight or weekends
- Whether we need access equipment or extra panels
- How many systems or sites are involved
The price reflects the work, not guesswork. That’s why every job is surveyed first, and the price is agreed before any work starts.
What to send for a quote
You do not need the technical terms. It helps if you can send:
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Wide pictures of the system and the area around it
- The postcode and the type of business
Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before any work starts.
Landlords, agents and facilities managers
If you look after several sites, we can plan visits across the whole estate and price them together. Every building has its own written report, so records stay tidy.
Whether it’s one building or many, you get the same standard: diagnosis, a fixed price, work booked around your hours and a written report with pictures.
What happens on the day
A visit follows the same order every time: sheeting and protection first, isolate whatever needs isolating, carry out the extract fan repair, tidy up and leave you the report. The visit itself takes a few hours for most repairs, longer for a full fan replacement. Somewhere like Alfold, lanes, gates and parking are worth mentioning in advance.
- We take details of the symptoms and book a time that suits the kitchen.
- On site, the fan is safely isolated.
- The fan and its controls are checked to pin down the fault.
- A fixed quote for the repair or replacement follows.
- The work is done and the fan is tested running.
Getting ready for the visit
- Have your last certificate or report to hand
- Mention any locked doors, roof access or ceiling voids
- Mention any parking or loading restrictions
Get a fixed quote
Want a quote for extract fan repair? Please ring 0345 646 2711 or drop us a line and tell us about the site. We will explain what we’d do and send a fixed quote before you commit to anything.
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Alfold: your questions answered
Can the work in Alfold be done at night or at weekends?
Yes. We work evenings, overnight and at weekends. It means the site in Alfold keeps running as normal. Tell us your opening hours when you ask for a quote.
Which council inspects kitchens in Alfold?
That’s Waverley council, whose environmental health officers carry out food hygiene inspections in Alfold. If the extract fan has failed, it’s worth having the repair booked, and the details to hand, before an officer visits.
How much notice should we give?
Book as early as you can for planned work, especially if the next clean or test is due soon. For emergencies, we take calls 24/7.
Is it worth cleaning the extract while you’re fixing the fan?
Often it makes sense to do both. A TR19 clean covers the canopy, plenum, ductwork and fan, with a certificate and photo report.
Do you survey before quoting?
Yes, always. Diagnosis comes before treatment: the survey shows what needs doing and what access we need, and the quote is based on that.
What’s TR19?
TR19® is BESA’s specification for ventilation hygiene. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
How do you keep the site clean during the work?
Floors and surfaces near the work are sheeted before work begins, and anything we remove is contained. At the end, the area is cleaned down.
Is repair an option before replacing the whole fan?
Often, yes. A clean, a new belt or new bearings can bring a fan back, and we will always say when repair makes sense.
Nearby places to Alfold
Other services in Alfold
Why act early in Alfold
A struggling motor runs hotter and works harder. Every hour of strain takes its toll and a burnt-out motor is a bigger job than a worn belt. Early attention keeps the cost and disruption down. Somewhere as small as Alfold, losing a kitchen or building to a fault is felt by everyone who uses it.
Working hours, access and the scale of the site can all change the price. We take each of them into account, and the price is fixed before work begins.
Why choose Duct Doctor in Alfold
- We diagnose before we treat
- Full insurance on every job
- A written report with pictures after every visit
- Trading since 2009
Take a look at what affects the cost and our accreditations.
Different parts, different methods
Belt-driven fans
A squeal when the fan starts is a classic belt symptom. We check the belt condition, tension and alignment and renew them where needed.
Motors and bearings
The motor and its bearings work hardest. Hot, greasy air and long days wear them down.
What extract fan repair looks like in Alfold
In Alfold, food businesses are inspected by environmental health officers from Waverley council. Food premises are expected to have suitable and sufficient ventilation under food hygiene rules. Getting the fan running again is the priority. About 33 miles out from central London, Alfold is part of the South East area we work across. Evening, overnight and weekend visits are all possible.
Around Alfold, a failed fan can be reported day or night on our 24/7 line. If you run a church or community hall kitchen, near Church of St Nicholas or elsewhere in Alfold, an extract fan that rarely runs can seize or fail when it’s needed.
Alfold is about 9 miles west of Horsham, in Surrey. Every kind of commercial site in Alfold, extract fan repair is something we can help with. We can work out of hours so the site keeps running. Across Surrey, we cover 395 places, and Alfold is one of them. Guildford is in our area too, around 11 miles away.
Here we cover the GU6 postcode area for extract fan repair. That includes premises on Chapel Field Close, Loxwood Road and Cypress Grove and the roads around them. Neighbouring places we cover for extract fan repair include Alfold Bars (1 mile south), Loxwood (1 mile south), Ifold (2 miles south), Durfold Wood (3 miles west) and Plaistow (3 miles south-west). Further out, we also cover Guildford (11 miles north), Woking (15 miles north), Farnham (14 miles north-west), Dorking (12 miles north-east), Haslemere (9 miles west) and Cranleigh (3 miles north-east).
Landmarks near Alfold
Typical jobs here are in premises near The Crown pub and Fir Tree Copse. Green spaces nearby include Shillinglee Lake.
Keeping the system healthy
After the visit, a few habits help the work last:
- Never run the extract with filters missing
- Avoid lowering the speed to quieten a fault
- Keep access to the fan controls unobstructed
- Make sure the fan is cleaned with the rest of the system
Listen to the fan over the next few weeks. If anything changes, let us know, so it can be looked at before it grows.
A 3, 6 or 12-monthly cleaning plan brings us back at set intervals, which means the fan is seen regularly and problems are spotted sooner.
Staff cleaning versus specialist work
Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. Leave those to us.
Keep a record of what your team does. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, next to our reports.