Greater London · Extract fan repair and replacement

Extract Fan Repair in Cranford

Professional extract fan repair in and around Cranford, booked around your opening hours and signed off in writing with pictures.

  • An extract fan that rattles or knocks
  • A worn or slipping fan belt
  • An extract that vibrates through the ductwork

Need extract fan repair in Cranford?

Extract fan repair for kitchens and businesses in Cranford

Every fan job begins with finding the fault. A noisy fan might need cleaning, new bearings or a new belt, while a fan that will not start may have a motor or control fault. You hear what we have found before any work goes ahead. We are often asked to deal with a whining or grinding extract motor and a squealing belt on start-up, across belts and pulleys, fan motors and kitchen extract fans.

Rooftop fans in London take the weather as well as the grease from below, and in time, bearings, belts and motors fail. Noise and vibration are worth reporting before the fan stops.

The report is your system’s health record: a dated account with photos of everything we did. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal and sits alongside the report.

Duct Doctor duct and vent cleaning vans lined up in a car park with the team
Location
Cranford (TW4, TW5, UB3)
Region
Greater London
Records
Written report with pictures
Quote
Fixed quote, normally within a working day
When we work
Evenings, overnight and weekends; 24/7 emergencies
Phone
0345 646 2711
Reviewed
30 October 2026

What we are called out for in Cranford

Some faults are in the controls rather than the fan. A failed speed controller or a wiring fault can stop a fan so we check the controls before blaming the motor.

It’s time to book a visit if you see:

  • Poor airflow at the canopy
  • A squealing belt on start-up
  • A motor that trips out or overheats
  • An extract fan that rattles or knocks

Hall kitchens near The Parish Church of the Good Shepherd, or anywhere around Cranford, often use their fans only now and then, and an idle fan can stick.

What to look for in a quote

  • What paperwork you get at the end
  • Whether the price is fixed
  • Proof of insurance
  • What’s included in the scope, part by part

Choosing a duct cleaning contractor

Part by part

Motors and bearings

The motor and its bearings work hardest. Hot, greasy air and long days wear them down.

Direct-drive fans

An impeller coated in grease vibrates straight into the motor bearings. Sometimes a clean is all it needs, if the bearings haven’t been damaged.

What your team can do, and what needs 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.

A few tasks are always specialist work: 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.

Why deal with it now?

In kitchens with an interlocked gas supply, no extract can mean no cooking. Without extraction, the heat and fumes build up fast and fixing the fan early avoids a forced shutdown. A busy site in Cranford builds up dirt and wear quickly, so putting it off makes the eventual job larger.

Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you are not sure what’s needed, phone us on 0345 646 2711, or email photos for straight advice and a fixed quote.

What you get with us

  • Fixed quotes from a survey or photos
  • Full insurance on every job
  • One contact for all your sites in London and the South East
  • CHAS, SafeContractor and ISO 9001

See our cost guide or our accreditations.

Extract fans in Cranford

The FSA’s food hygiene register shows about 98 restaurants, cafés and works canteens and about 48 takeaways and sandwich shops within 1.5 miles or so of the middle of Cranford. Wherever they cook under a canopy, a failed extract fan stops the kitchen. London extract fans are often at the end of long duct runs, on roofs or in basements. In Cranford, food businesses are inspected by environmental health officers from Hounslow council. A kitchen with no working extract can fall short of the suitable and sufficient ventilation food hygiene rules expect. That makes a fan repair urgent rather than something to put off.

For school kitchens, at schools like Cranford Primary School for example, a planned fan repair in the holidays avoids losing lunches in term time.

Cranford is about 2 miles north of Feltham, in Greater London. Whatever kind of site you run in Cranford, we can take on extract fan repair. Visits can be booked for evenings, overnight or weekends so the site keeps running. Our area takes in 764 places across Greater London, large and small. Our London page covers sites nearby (14 miles or so).

Postcode districts we cover here for extract fan repair: TW4, TW5 and UB3. Extract fan repair is available to premises on Ely Road, Park Lane and The Avenue and the roads around them. Nearby, we also carry out extract fan repair in Hatton (1 mile south-west), Harlington (1 mile north-west), Heathrow (2 miles west), Feltham (2 miles south) and Sipson (2 miles north-west). We also work in nearby towns such as London (14 miles east), City of Westminster (11 miles east), Marylebone (12 miles east), Kensington (9 miles east), St Pancras (13 miles east) and Shoreditch (15 miles east).

What’s near Cranford

Locally, jobs take us to businesses close to Cranford Community College, The Queen's Head pub and Hounslow Heath and the streets around them. Cranford’s nearest station is Hayes & Harlington station, roughly 1.9 miles north. A little further out are Hounslow Hospital (1.6 miles east) and Treaty Centre (2 miles east). For a walk, there’s Garden Lake and Northala Fields.

Map of Cranford © OpenStreetMap contributors

What affects the quote in Cranford

Sites vary more than people expect. The main factors:

  • Site requirements such as sign-in and permits
  • A single visit or a regular plan
  • The scale of the work
  • Access, including roofs, risers and ceiling voids

A single site or a whole portfolio, the quote is built the same way: what needs doing, how we get to it and when. The price is fixed before work begins.

What we need to know

Before you ask for a quote, gather:

  • Your opening hours and when the area is out of use
  • Any previous report or certificate
  • Where the site is and what kind of site it is
  • Any access panels or hatches you can see

The quickest way to a quote is to send pictures: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.

Questions from Cranford

Which council inspects kitchens in Cranford?

The local authority for Cranford is Hounslow council, and its environmental health team does the inspecting. An officer may ask how the kitchen is ventilated, so keep repair records with your maintenance file.

What if my kitchen extract fan stops in Cranford at night?

Cranford is covered, and our emergency callout runs 24/7. Use 0345 646 2711, our emergency number, at any time. Tell us where the fan is and how to reach it.

Can you repair a fan rather than replace it?

That depends on what we find. We diagnose first and tell you whether a repair is realistic, then send you a fixed quote.

Which kinds of sites do you work on?

Commercial premises of every kind: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. Work is timed around how each site runs.

What if parts of the system cannot be reached?

They’re listed in the report, never skipped quietly. You’ll know exactly which parts weren’t reached and why, along with a quote to put access in.

Do you work with multi-site operators?

Yes. You deal with one contact for every site across London and the South East, with visits on a regular schedule.

Do you survey before quoting?

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

What paperwork should we keep on file?

Visit reports, certificates and your in-house cleaning logs. They’re what an insurer, fire officer or EHO may ask for, so keep them together and easy to find.

The process

Your staff don’t need to do much on the day. Someone lets us in at the agreed time and shows us where everything is, and we take it from there. Afterwards, the area is left tidy and the written report follows. Getting kit into a London building takes planning, so let us know where we can load and park in Cranford.

  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. The impeller, bearings, belts or drive, motor and mounts are all inspected.
  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.

Before we arrive

  • Mention any locked doors, roof access or ceiling voids
  • Arrange a key holder or contact on site
  • Find the previous report, if there is one

Ask for a quote

Getting a quote doesn’t take long. Send a few details and photos, and we typically reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.

Get a quick quote

Read more

What a clean won’t put right

Before booking, it helps to know what’s not included:

  • Grease throughout the ductwork, which needs a full TR19 clean
  • Gas interlock faults that a Gas Safe registered engineer must deal with
  • A system that needs redesigning rather than repairing

Not sure which it is? You can call us on 0345 646 2711 or email us and we’ll tell you honestly before you book.

Where we work

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