Surrey · Extract fan repair and replacement

Extractor fan repair in Charleshill

Extract fan repair and replacement in Charleshill, surveyed first and signed off with a written report and photos. Call for a fixed quote.

  • An extract that vibrates through the ductwork
  • A fan running too slowly to clear the kitchen
  • A motor that trips out or overheats

Extract fan repair across Charleshill

How we handle extract fan repair in Charleshill

Grease is hard on extract fans. 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 can arrange a TR19® clean of the whole system at the same time. The work covers bearings, kitchen extract fans and fan housings, and common reasons people get in touch are weak extraction and a smoky kitchen and a fan that keeps cutting out.

Somewhere as small as Charleshill, a kitchen extract fan might serve a pub, a school, a care home or a hall kitchen. A failed fan stops the kitchen, and emergency callout is available 24/7, villages included.

Our accreditations include CHAS, SafeContractor and ISO 9001, and we’re fully insured. On top of that, we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we have been trading since 2009.

Five Duct Doctor technicians in navy uniforms with the company vans
Place
Charleshill (GU10)
Region
Surrey
Paperwork
Written report with pictures
Quote
Fixed quote, usually within a working day
When we work
Out of hours as standard, 24/7 emergency line
Phone
0345 646 2711
Updated
30 October 2026

When it’s something else

An honest diagnosis matters more to us than a booking, so here’s what this work cannot put right:

  • Problems with the electrical supply to the fan (an electrician’s job)
  • An extract system that was undersized from the start
  • Faults on the gas side of an interlock system, which need a Gas Safe registered engineer

Not sure which it is? You can give us a ring on 0345 646 2711 or drop us a line and we will tell you honestly before you book.

What the work covers

  • Fan motors
  • Fan housings
  • Kitchen extract fans
  • Belts and pulleys
  • Bearings
  • Roof and wall fans

What staff can safely do

Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. Leave those to us.

For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.

Do you need extract fan repair in Charleshill?

Not every problem is mechanical. Speed controllers, isolators and wiring can all fail, and a fan that will not start is not always a dead motor.

It’s time to book a visit if you see:

  • A whining or grinding extract motor
  • A fan running too slowly to clear the kitchen
  • A squealing belt on start-up
  • An extract that vibrates through the ductwork

If you run a school kitchen, at a school such as Waverley Abbey CofE Junior School or nearby, a fan that’s getting noisy is best repaired in the holidays before it fails in term.

What to look for in a quote

  • Whether the figure could change on the day
  • Exactly which parts of the system are covered
  • Whether inaccessible sections are listed on the report
  • Which accreditations they hold, and whether you can check them

Questions to ask before booking

Fixed quotes for extract fan repair in Charleshill

The diagnosis comes before the price. We look at:

  • When the work can happen, such as evenings, overnight or weekends
  • What state the system is in
  • The scale of the work
  • Any permits to work or inductions

No two sites are the same, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all make a difference.

What to send for a quote

There’s no need for technical detail. Just send:

  • Any previous report or certificate
  • Any symptoms, from odd noises to smells or leaks
  • When the site is open and when it’s quiet
  • How we’d reach plant on a roof or in a plant room

There’s no standard price list, because no two systems are the same. We look at your system first, from pictures or on a visit, then send a fixed quote. To start, phone us on 0345 646 2711 or email us.

What happens if it’s left?

Fan noise tends to get worse, not better. Bearings that are left to wear can fail suddenly and the fan may stop when you are busiest. Sorting it while it still runs is far easier to plan. Systems in rural buildings are often out of sight and out of mind.

The cost depends on the size of the system, what state it’s in and how easy it is to reach. You get a fixed price before we start, so you know where you stand.

Why us?

  • Fixed quotes from a survey or photos
  • Accredited under CHAS and SafeContractor, with ISO 9001
  • A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • Fully insured

Read our cost guide or how to check a contractor.

What we do, step by step

The visit has three parts: set-up, the treatment itself and the sign-off. Set-up means sheeting and making equipment safe, and the sign-off is a written report with pictures. The middle part takes longest, and that takes a few hours for most repairs, longer for a full fan replacement. Somewhere as small as Charleshill, the date and timings are agreed with you well before the day.

  1. First, you tell us the symptoms: noise, shaking, weak extraction or no power.
  2. The fan is isolated and opened up so we can see inside.
  3. We check the motor, bearings, drive, impeller and mountings.
  4. You hear what’s wrong and what it will cost, with a fixed quote, before we go ahead.
  5. Once the work is done, we run the fan and check it’s steady and quiet.

Getting ready for the visit

  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
  • Have your last certificate or report to hand
  • Let us know about permits to work or site inductions

How to get a quote

Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and we can price many jobs without a visit.

Get a price

Advice

Your questions about extract fan repair in Charleshill

Who do I call if an extract fan fails in Charleshill?

Our emergency line runs 24/7, and Charleshill is within the area we cover. Use 0345 646 2711, our emergency number, at any time. Tell us where the fan is and how to reach it.

Do you work in villages like Charleshill?

Yes. Charleshill is within the area we cover across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

How much notice should we give?

For planned work, earlier is better, especially if the next clean or test is due soon. Emergencies are different, because our line is open 24/7.

Do you survey before quoting?

Yes. Photos often do the job, while bigger or harder-to-see systems are surveyed on site.

Does a fan repair include cleaning the ductwork?

Repairing the fan doesn’t clean the canopy or ducts. If there’s grease on the fan, a full TR19® clean is worth booking, and we can arrange both.

What causes a noisy extract fan?

Noise usually comes from grease build-up, bearings, belts or loose fixings. Rattles, whines and grinding point to different faults and we find the exact cause on site.

Can you repair a fan rather than replace it?

Repair is always our starting point. If the fan is past saving, a replacement may be more sensible, and we will explain why.

Where does the waste go?

It leaves the site with us at the end of the visit. While we work, it’s kept contained so the area stays clean.

Between visits

Once we have finished, these simple steps help:

  • Keep the area around the fan controls clear
  • Do not turn the fan down to hide a noise
  • Never run the extract with filters missing
  • Do not wait for a noisy fan to stop

Keep an ear on the fan after the repair. If anything changes, let us know rather than waiting for it to fail.

A slipping belt or a loose mount is a small job. Left for months, they can damage the motor or bearings, so it’s worth acting early.

Extract fans in Charleshill

There are about 8 restaurants, cafés and canteens in and around Charleshill, up to about a mile and a half out, according to the Food Standards Agency’s register. A kitchen with a dead extract fan gets hot and smoky fast, and kitchens like these feel it at once. Environmental health officers from Waverley council inspect food businesses in Charleshill. Food hygiene rules expect food premises to have suitable and sufficient ventilation. So a failed fan is worth fixing before the next service, not the next month. We cover Charleshill, about 35 miles from central London, as part of our work 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 run a church or community hall kitchen, near Church of St James or elsewhere in Charleshill, an extract fan that rarely runs can seize or fail when it’s needed.

Charleshill is about 3 miles south-east of Farnham, in Surrey. Across the GU10 area, we can carry out extract fan repair at your premises. Our Surrey coverage runs to 395 places, and Charleshill is one of them. Our Guildford page covers sites nearby (8 miles or so).

We cover every part of the GU10 postcode area for extract fan repair and the roads nearby. If you need extract fan repair at premises on Farnham Road and Whitmead Road or anywhere close by, our technicians can take on the work. With the B3001 close by, Charleshill is simple for us to get to at any hour. Nearby, we also carry out extract fan repair in Tilford (1 mile west), Elstead (1 mile south-east), Tilford Common (2 miles south-west), Tilford Reeds (2 miles west) and Rushmoor (3 miles south-west). Within a short drive, we also cover Guildford (8 miles north-east), Woking (11 miles north-east), Camberley (10 miles north), Farnham (3 miles north-west), Frimley (8 miles north) and Haslemere (7 miles south).

Landmarks near Charleshill

We work in commercial kitchens and buildings around The Donkey pub and Thundry Meadows and the streets around them. The closest station to Charleshill is Farnham station, roughly 3.2 miles north-west of the centre. Well-known places in the area include Museum of Farnham (3.7 miles north-west) and Milford Hospital (4.6 miles east). For a walk, there’s Runfold Wood and Upper Lake.

Map of Charleshill © OpenStreetMap contributors
BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London