Surrey · Extract fan repair and replacement

Extract Fan Repair in Westhumble

Extract fan repair in Westhumble from ventilation hygiene specialists trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.

  • Vibration spreading from the fan into the ducts
  • A fan worn beyond sensible repair
  • A belt-driven fan that squeals

Book extract fan repair in Westhumble

Landlords, agents and facilities managers

Records are where multi-site compliance often slips. Each visit produces a dated report with pictures, ready to show insurers, fire officers or EHOs.

Running several sites is easier with one contractor. We cover South East England and London, so a run of sites can go into one programme and kept on a regular cycle.

Extract fan repair for kitchens and businesses in Westhumble

Grease is hard on extract fans. Deposits on the impeller throw it out of balance, 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. Common call-outs are for a fan worn beyond sensible repair and a fan running too slowly to clear the kitchen, on bearings, kitchen extract fans and belts and pulleys.

Somewhere as small as Westhumble, a kitchen extract fan might serve a pub, a school, a care home or a hall kitchen. When one fails, the cooking stops, and our 24/7 emergency line covers rural addresses too.

Good records are part of the job. Each visit is written up with pictures, listing what was done, anything we couldn’t reach and when the next visit is due. Keep it with your fire safety records so it’s to hand when an insurer or inspector asks.

Place
Westhumble (RH5)
Wider area
Surrey
Paperwork
Report and pictures after the visit
Price
Fixed quote, usually within a working day
Hours
Overnight and weekend work, 24/7 emergency callout
Phone
0345 646 2711
Reviewed
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

The process

A visit follows the same order every time: protect the area, isolate whatever needs isolating, do the work, clear away and leave you the report. On site, the work takes an hour or two to diagnose, then longer if parts or a new fan are needed. Somewhere like Westhumble, lanes, gates and parking are worth mentioning in advance.

  1. We ask what the fan is doing, from noise and vibration to a full stop.
  2. The fan is isolated and opened up so we can see inside.
  3. Each part is checked in turn: motor, bearings, drive, impeller and fixings.
  4. You get our diagnosis and a fixed quote to repair or replace.
  5. The repair or replacement is carried out and the fan is run and checked.

Before we arrive

  • Mention any parking or loading restrictions
  • Find the previous report, if there is one
  • Clear the space around the work

Getting a quote

Every quote begins with a look at the system, from your photos and details or, where that isn’t enough, a survey on site. After that, you get a fixed price for the work, before work begins.

Ask for a quote

Advice

Leave it or put it right?

It can be tempting to turn the fan down to quieten it. That reduces extraction without fixing anything, and the fault carries on developing. Diagnosing the fault properly is the lasting answer. Somewhere as small as Westhumble, losing a kitchen or building to a fault is felt by everyone who uses it.

Every site is different, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all play a part.

Why book with us

  • Out-of-hours work and a 24/7 emergency line
  • Every visit written up, with photos
  • A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • Survey first, then a fixed quote

Read our cost guide and our accreditations.

What extract fan repair cannot fix

In fairness, there are a few things this work won’t fix:

  • Faults in the building’s electrical supply, which need an electrician
  • Odour complaints that need filtration rather than a fan repair
  • Gas interlock faults that a Gas Safe registered engineer must deal with

If in doubt, call us on 0345 646 2711, or email photos and we will say what we think before you book.

What we work on in Westhumble

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

Your questions about extract fan repair in Westhumble

Who carries out food hygiene inspections in Westhumble?

Food hygiene inspections in Westhumble are carried out by Mole Valley council. An officer may ask how the kitchen is ventilated, so keep repair records with your maintenance file.

Do you work overnight in Westhumble?

Yes, we can come after you close and finish before you open. Your customers, staff or residents in Westhumble needn’t be disturbed. Tell us your opening hours when you ask for a quote.

Will I get paperwork for my records?

Yes. Each visit ends with a written report and photos, covering the work, any areas we couldn’t access and the recommended next date. Where the work is a TR19® Grease clean, there’s also a certificate issued through the BESCA Vent Hygiene Elite portal.

Does a fan repair include cleaning the ductwork?

The ductwork is a separate job. We will point out grease where we find it, so you can decide whether to book a TR19 clean.

How much does an extract fan repair cost?

Every fan job is priced once we know the fault. Repair, parts or a full replacement all cost differently so the first step is a diagnosis.

What should go in our maintenance log?

Anything that proves the system is maintained: reports, certificates, pictures and your own cleaning or check logs. A single log for each site works best.

Do you survey before quoting?

Yes. Every job is surveyed first, either from pictures and details you send or on a site visit. Then you get a fixed quote.

Do you have insurance?

Yes. Full insurance covers our work and have been trading since 2009.

Fixed quotes for extract fan repair in Westhumble

The price is fixed before any work begins. It takes into account:

  • The condition we find in the survey
  • How easy every part is to reach
  • Site requirements such as sign-in and permits
  • Where the site is and how we reach it

When the work has to happen, how we reach it and how big the site is can all change the price. We take each of them into account and give you a fixed price before any work starts.

Asking for a quote

You do not need the technical terms. It helps if you can send:

  • Any access panels or hatches you can see
  • The postcode and the type of business
  • Any previous report or certificate
  • When the site is open and when it’s quiet

Some systems can be priced from photos; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before work begins.

Common problems we fix in Westhumble

Some grease always slips past the filters and reaches the fan. It builds up on the impeller blades unevenly, and an unbalanced impeller shakes and the noise follows.

Common reasons sites call us include:

  • A worn or slipping fan belt
  • An old fan that needs replacing
  • Vibration spreading from the fan into the ducts
  • An overheating extract motor

If you look after a church or hall kitchen near Church of St Michael, or anywhere in Westhumble, test the extract fan before a big event rather than on the day.

What your quote should include

  • Which accreditations they hold, and whether you can check them
  • Whether the whole system is included, or only the parts that are easy to reach
  • How VAT is shown on the quote
  • Proof of insurance

Choosing a duct cleaning contractor

What extract fan repair looks like in Westhumble

There are about 9 restaurants, cafés and works canteens within 1.5 miles or so of the middle of Westhumble, according to the Food Standards Agency’s register. For any of them with a canopy, the extract fan is what keeps the kitchen usable. We cover Westhumble, about 20 miles from central London, as part of our work across London and the South East. We work evenings, overnight and at weekends, so the visit fits around the site. In Westhumble, food businesses are inspected by environmental health officers from Mole Valley council. Food premises are expected to have suitable and sufficient ventilation under food hygiene rules. So a failed fan is worth fixing before the next service, not the next month.

If you manage a school such as The Ashcombe School and the kitchen fan is getting louder, the next break is the time to deal with it. For a takeaway near Box Hill & Westhumble station, a fan that fails on a busy evening means turning customers away, and our emergency line runs 24/7.

Westhumble is about 2 miles north of Dorking, in Surrey. Westhumble gets the same approach as every site we work on: a survey first, a fixed quote, work timed around your hours and a report with photos. Across Surrey, we cover 395 places, and Westhumble is one of them. There’s also a page for Guildford, about 10 miles away.

Every address in RH5 is within our area for extract fan repair, from the main roads to the quietest streets. That includes premises on Adlers Lane, Chapel Lane and Burney Road and nearby roads. Neighbouring places we cover for extract fan repair include Pixham (1 mile south-east), Mickleham (1 mile north-east), Ranmore Common (2 miles south-west), Dorking (2 miles south) and Westcott (2 miles south-west). Further out, we also cover Guildford (10 miles west), Woking (11 miles north-west), Epsom (6 miles north-east), Horley (9 miles south-east), Redhill (7 miles east) and Ewell (8 miles north-east).

Landmarks near Westhumble

Typical jobs here are in premises near Norbury Park, Stepping Stones pub and Pippbrook House, among other places. Westhumble has its own railway station: Box Hill & Westhumble station. Well-known places in the area include Headley Court (3.6 miles north-east) and Betchworth Castle (1.9 miles south-east). Open spaces near Westhumble include Box Hill and Reigate Heath.

Map of Westhumble © OpenStreetMap contributors

Between visits

After the visit, a few habits help the work last:

  • Keep the grease filters clean and fitted
  • Keep access to the fan controls unobstructed
  • Report new noises from the fan early
  • Book regular TR19 cleaning, which includes the fan

Once we’re done, the extract is back in service. We leave the area tidy and explain anything you need to know.

A slipping belt or a loose mount is a small job. Ignored, they can lead to bigger failures, so it’s worth acting early.

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