Surrey · Extract fan repair and replacement

Extract Fan Repair in Ashford Common

For extract fan repair in Ashford Common, one call is all it takes, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.

  • An old fan that needs replacing
  • A fan that keeps cutting out
  • A knocking noise from the extract fan

Need extract fan repair in Ashford Common?

Do you need extract fan repair in Ashford Common?

Grease that gets past the filters ends up on the fan. It builds up on the impeller blades unevenly, so the fan runs out of balance and starts to vibrate and rattle.

The symptoms we’re asked about most are:

  • A dead fan motor
  • A fan that keeps cutting out
  • A fan worn beyond sensible repair
  • A squealing belt on start-up

If you run a café or takeaway near Upper Halliford station, a failed fan in the middle of service is exactly what our 24/7 emergency line is for.

Questions to ask before you book

  • If the quote is a fixed price or an estimate
  • Whether the whole system is included, or only the parts that are easy to reach
  • What happens if part of the system can’t be accessed
  • Whether a written report and pictures are included

Questions to ask before you book

Extract fan repair in Ashford Common

Not every failed fan needs replacing. Often a clean, a new belt or new bearings brings it back and we’ll say so. When a fan is worn beyond sensible repair, a replacement suited to the system goes in. Typical jobs include a fan shaking on its mountings and a fan worn beyond sensible repair, on belts and pulleys, fan housings and fan motors.

A callout to a place like Ashford Common is planned so the first visit fixes as much as possible, based on what you tell us about the fan.

Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.

The Duct Doctor team standing beside their branded white and blue vans
Place
Ashford Common (TW15, TW16)
Wider area
Surrey
Paperwork
Report and photos after the visit
Price
A fixed quote up front
Hours
Evenings, overnight and weekends; 24/7 emergencies
Telephone
0345 646 2711
Reviewed
30 October 2026

What affects the cost of extract fan repair

We don’t publish a price list, because sites vary so much. What we look at:

  • Whether it’s a one-off visit or part of a schedule
  • Whether we need access equipment or extra panels
  • Site rules, permits and inductions
  • The size of the system

One small site or a whole estate, we price it on the same basis: the work involved, the access and the timing. You’ll have a fixed price before we start.

What we need to know

You don’t need the technical terms. Just send:

  • The paperwork from the last visit, if you have it
  • Any symptoms, from odd noises to smells or leaks
  • Where the site is and what kind of site it is
  • The roof, plant room or outside wall the system runs to

Want a quote for extract fan repair? Please call 0345 646 2711 or use the quote form with a few details about the site. We’ll talk you through the work and give you a fixed quote before anything is booked.

How the visit works

We start by comparing what we find with the survey or your photos. If anything is different, we talk it through with the person on site before carrying on. From there, it takes anything from an hour or two to a full visit, depending on the fault. Because the survey comes first, a visit to Ashford Common can typically be finished without a second trip.

  1. We agree a time to attend, out of hours if needed.
  2. We isolate the extract and open the fan housing.
  3. We inspect every moving part and the fixings.
  4. We explain the options and quote a fixed price.
  5. The fan is repaired or replaced, then checked running.

Preparing for the visit

  • Name a contact who can let us in at the agreed time
  • Let us know how we reach the system, including roofs, risers and plant rooms
  • Have your last certificate or report to hand

Getting a quote

Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, the quote is fixed before any work is booked.

Get a price

Read more

Part by part

Motors and bearings

Motors and bearings take the most strain in a kitchen extract fan. Heat, grease and long running hours all wear them.

Impellers and housings

A damaged or corroded impeller cannot simply be cleaned. It may be replaced on its own, or with the whole fan.

Extract fan repair in Ashford Common: local notes

Food Standards Agency records list about 53 cafés, restaurants and staff canteens and about 32 sandwich bars and takeaways across Ashford Common and its immediate surroundings (about a mile and a half). For any of them with a canopy, the extract fan is what keeps the kitchen usable. It’s Spelthorne council that sends environmental health officers to food businesses in Ashford Common. Food premises are expected to have suitable and sufficient ventilation under food hygiene rules. That’s one more reason not to keep cooking with a broken fan. We cover Ashford Common, about 16 miles from central London, as part of our work across London and the South East. The visit is fixed around your opening hours, not ours.

Holidays are the time to replace a tired kitchen fan at schools such as Meadhurst Primary School, rather than mid-term. If you run a church or community hall kitchen, near St Saviour or elsewhere in Ashford Common, an extract fan that rarely runs can seize or fail when it’s needed.

Ashford Common is about 1 mile north-west of Sunbury-on-Thames, in Surrey. From the centre of Ashford Common to the outskirts, extract fan repair is available to all kinds of commercial premises, from a single unit to a large public building. Our Surrey coverage runs to 395 places, Ashford Common among them. You can also see our page for Guildford, about 14 miles away.

Extract fan repair in TW15 and TW16 follows the same survey, fixed quote and written report as everywhere else we cover. Whether your site is on Saxon Road, Dane Road and Tudor Road or a nearby road, we can help. We also cover the places around Ashford Common: Littleton Common (1 mile south-west), Hounslow (1 mile north-east), Charlton (1 mile south), Sunbury-on-Thames (1 mile south-east) and Ashford (1 mile north-west). We also work in nearby towns such as Guildford (14 miles south-west), Woking (10 miles south-west), Camberley (14 miles south-west), Epsom (10 miles south-east), Ewell (9 miles south-east) and Egham (5 miles west).

Around Ashford Common

In Ashford Common, that means kitchens and buildings near Sunbury Park, Sunbury Manor School and Sunbury Manor School. Ashford Common’s nearest station is Upper Halliford station, about 0.9 miles south-east. Other landmarks nearby include Ashford Hospital (1.7 miles north-west) and Kempton Steam Museum (1.5 miles east). Open spaces near Ashford Common include St Ann's Hill and Kempton Park Reservoirs.

Map of Ashford Common © OpenStreetMap contributors

Ashford Common: your questions answered

Can you work in Ashford Common outside opening hours?

Yes, we can come after you close and finish before you open. That way a site in Ashford Common doesn’t have to lose a day’s trading. When you call us on 0345 646 2711, or send details by email, mention when the site is quiet.

What if my kitchen extract fan stops in Ashford Common at night?

We run a 24/7 emergency line for failed extract fans, and Ashford Common is part of our area. Use 0345 646 2711, our emergency number, at any time. Tell us where the fan is and how to reach it.

Are you insured?

Yes, fully. CHAS and SafeContractor accreditation sit alongside it for clients who vet their contractors.

Can you supply and fit a replacement fan?

Yes. A replacement is matched to the system it’s going into with a fixed price agreed before we start.

How far ahead should we book?

That depends on the slot you want and the size of the job. Tell us your preferred dates when you ask for a quote, and for anything urgent, ring our 24/7 emergency line.

What makes a kitchen extract fan rattle or whine?

Common causes are grease on the impeller, worn bearings, slipping belts and loose mountings. Each sounds a little different and we find the exact cause on site.

Is there a survey before the work?

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

What is TR19?

TR19® is BESA’s specification for ventilation hygiene. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, and TR19® Air covers general supply and extract systems.

In-house cleaning or a specialist?

Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks shows an inspector that the system is looked after between visits, next to our reports.

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. The inside of ducts and units needs a specialist.

Why it’s worth doing now in Ashford Common

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. Around Ashford Common, a kitchen or building out of action is missed straight away.

The cost depends on the size of the system, what state it’s in and how easy it is to reach. We give you a fixed price before we start, so there are no surprises.

Why choose Duct Doctor in Ashford Common

  • We’re fully insured
  • Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
  • Fixed quotes from a survey or pictures
  • A single point of contact for sites across the South East and London

Take a look at our cost guide or our accreditations and certificates.

For landlords and multi-site operators

We regularly work with managing agents. Tell us the site, the work and the access arrangements, and we will send a fixed quote.

Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We’re happy to deal with either side, and the report can go to both.

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