Surrey · Extract fan repair and replacement
Extract fan repair and replacement in Smallfield, Surrey
Extract fan repair across Smallfield and nearby, timed so the site keeps working and finished with a written report and photos.
- An old fan that needs replacing
- A humming noise from the fan motor
- Poor airflow at the canopy
What we are called out for in Smallfield
Not every problem is mechanical. Speed controllers, isolators and wiring can all fail, and a fan that won’t start isn’t always a dead motor.
Any of these means the system needs a check-up:
- An extract fan that rattles or knocks
- A fan worn beyond sensible repair
- A worn or slipping fan belt
- An extract that vibrates through the ductwork
If you run a school kitchen, at a school such as Burstow Primary School or nearby, a fan that’s getting noisy is best repaired in the holidays before it fails in term.
Before you book anyone
- What hours they’ll be on site
- Whether VAT is included
- What insurance they carry
- Whether the figure could change on the day
Extract fan repair in Smallfield
Grease and fans do not mix. A coated impeller spins unevenly and the vibration wears out bearings and fixings. That’s why we check the grease whenever we work on a fan, and a full TR19® clean can be booked alongside. If you’re dealing with a failed fan that needs a replacement and an extract fan that rattles or knocks, we can put it right, from fan motors, kitchen extract fans and bearings onwards.
A callout to a place like Smallfield is planned so the first visit fixes as much as possible, based on what you tell us about the fan.
Every visit ends with a written report and photos, so you have a record of what was done and when. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.
- Where
- Smallfield (RH6)
- Wider area
- Surrey
- Records
- Report and pictures after the visit
- Quotes
- A fixed price before we start
- When we work
- Out of hours as standard, 24/7 emergency line
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
Questions from Smallfield
Is there an emergency callout for extract fans in Smallfield?
Extract fan emergencies in Smallfield are covered around the clock. Call 0345 646 2711 and tell us what the fan is doing, or not doing. A photo of the fan’s rating plate helps.
Do you work at weekends in Smallfield?
Yes, we can come after you close and finish before you open. The work in Smallfield can fit around your hours. Let us know the hours you’re closed and we’ll book within them.
Does a faulty extract fan always need replacing?
It depends on the fault. We diagnose first and tell you whether a repair is realistic and quote a fixed price for the option you choose.
What causes a noisy extract fan?
There are several possible causes, from a worn bearing to a loose fixing. It’s worth having it diagnosed before it leads to a breakdown.
How much notice should we give?
It depends on the time you need and how big the job is. Tell us your preferred dates when you ask for a quote, and if it’s an emergency, call us any time.
Do you recommend a next date?
Yes. The recommended date is on the report. For kitchen extracts, BESA’s minimum intervals run from every 3 months for heavy use to every 12 months for light use, and fire dampers need testing at least once a year.
Are you insured?
Yes. Duct Doctor is fully insured, and we can share the details when you need them.
Who is the responsible person?
The Fire Safety Order 2005 calls them the responsible person: often the employer, owner or occupier. Landlords, facilities managers and managing agents can also hold responsibility.
Extract fan repair around Smallfield
Food Standards Agency data counts about 3 restaurants, cafés and works canteens within roughly a mile and a half of the centre of Smallfield. Every one of them that cooks under a canopy depends on its extract fan to keep cooking. In Smallfield, food businesses are inspected by environmental health officers from Tandridge council. Food hygiene rules expect food premises to have suitable and sufficient ventilation. That makes a fan repair urgent rather than something to put off. About 23 miles out from central London, Smallfield is part of the South East area we work across. Visits are booked around your hours, evenings and weekends included.
If a fan fails in Smallfield at night or at a weekend, our emergency line is open.
Smallfield is about 2 miles east of Horley, in Surrey. Every kind of commercial site in Smallfield, we can take on extract fan repair. We can work out of hours so the site keeps running. Our Surrey coverage runs to 395 places, and Smallfield is one of them. We also work in Guildford, around 20 miles away.
All of RH6 is covered for extract fan repair, from the main roads to the quietest streets. Whether your site is on Churchill Road, Orchard Road and Tudor Close or a nearby road, our technicians can take on the work. We also cover the places around Smallfield: Outwood (1 mile north), Burstow (1 mile south-west), Keeper's Corner (1 mile south), Fernhill (2 miles south-west) and Shipley Bridge (2 miles south-west). We also work in nearby towns such as Epsom (13 miles north-west), Redhill (5 miles north-west), Ewell (14 miles north-west), Reigate (6 miles north-west), Caterham (8 miles north) and Dorking (10 miles north-west).
Landmarks near Smallfield
Locally, jobs take us to businesses close to Oakwood School and Plough and Furrow pub and the streets around them. The nearest railway station is Horley station, roughly 2 miles west of the centre. Nearby you’ll also find Bletchingley Castle (4.5 miles north) and Effingham Park Motor Museum (2.5 miles south-east). Green spaces nearby include Hedgecourt Lake.
Honest limits
We’d rather tell you now than book work that will not help, so here are the limits:
- Faults on the gas side of an interlock system, which need a Gas Safe registered engineer
- A greasy canopy and duct that a fan repair won’t touch
- Problems with the electrical supply to the fan (an electrician’s job)
If in doubt, call us on 0345 646 2711, or email photos and we will say what we think.
What the work covers
- Bearings
- Belts and pulleys
- Kitchen extract fans
- Fan motors
- Roof and wall fans
- Fan housings
What affects the quote in Smallfield
The diagnosis comes before the price. The main factors are:
- How easy every part is to reach
- The times the site is available
- The condition of the system
- The number of sites or systems
Whatever the type of site, the quote works the same way: how much there is, how we reach it, what state it’s in and when we can work. Ask for a fixed quote and we’ll explain each part.
What we need to know
We can often survey from pictures. The most useful are:
- The times we could work without disrupting the site
- How we’d reach plant on a roof or in a plant room
- Wide pictures of the system and the area around it
- Any access panels or hatches you can see
Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Add the site type and your opening hours, and we can price many jobs without a visit.
What the work involves, part by part
Belt-driven fans
Squealing at start-up often points to a belt. Belts are checked for wear, tension and alignment and renew them where necessary.
Fan controls
Supply faults are a job for an electrician. If that is the cause, we will say so and explain what we found.
What happens on the day
We work around your opening hours, not the other way round. We book the visit for a time the area is closed, whether that is an evening, overnight or a weekend. 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. Getting to the system matters more than parking in a place like Smallfield, so let us know how to reach it.
- We agree a time to attend, out of hours if needed.
- We isolate the extract and open the fan housing.
- Bearings, drive, impeller, motor and mounts are inspected.
- We explain the options and quote a fixed price.
- The fan is repaired or replaced, then checked running.
Preparing for the visit
- Dig out any earlier paperwork for the system
- Tell us where we can park and unload
- Clear loose items from the work area
Getting a quote
To get a fixed quote, call us on 0345 646 2711, or send details by email and tell us the type of site, your opening hours and roughly what the system looks like. A few photos and your last certificate or report help a lot. You will usually have a quote within one working day.
Related advice
Why it’s worth doing now in Smallfield
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. Catching it early keeps the repair small. You choose the date of a planned visit, and a breakdown never asks.
When the work has to happen, how we reach it and how big the site is all affect the cost. Each of those is built into the quote and give you a fixed price before work begins.
What you get with us
- In business since 2009
- Accredited under CHAS and SafeContractor, with ISO 9001
- Fixed quotes, typically within one working day
- Full insurance on every job
Take a look at our cost guide and how to check a contractor.
Towns and villages near Smallfield
More services for Smallfield
For landlords and multi-site operators
Records are where multi-site compliance often slips. Each visit produces a dated report with pictures, ready to show insurers, fire officers or EHOs.
When the building owner and the occupier are different, it’s worth checking the lease for who maintains the systems. We can quote either party, and the report can go to both.