Greater London · Extract fan repair and replacement

Pinner extract fan repair

Extract fan repair and replacement for businesses, landlords and public buildings in Pinner. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.

  • An extract that vibrates through the ductwork
  • Weak extraction and a smoky kitchen
  • A humming noise from the fan motor

Book extract fan repair in Pinner

When something else is needed

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

  • Faults in the building’s electrical supply, which need an electrician
  • Problems with the gas supply or its interlock valve
  • Ductwork designed too small for the kitchen’s cooking

If in doubt, ring 0345 646 2711, or email photos and we will say what we think before booking.

What we work on in Pinner

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

How we handle extract fan repair in Pinner

Everything a kitchen extract does depends on the fan. Once it turns noisy, sluggish or stops altogether, the cooking area soon fills with heat and fumes. We find out why and put it right with a repair or a replacement. If you are dealing with a fan that keeps cutting out and vibration spreading from the fan into the ducts, we can put it right, from fan housings, kitchen extract fans and bearings onwards.

Rooftop fans in London take the weather as well as the grease from below, and bearings, belts and motors wear out in the end. A fan that is noisy or vibrating is giving a warning.

The report is your system’s health record: dated, with photos, and showing what was done. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal, ready for your insurer.

Location
Pinner (HA5)
Wider area
Greater London
Records
Report and pictures after the visit
Quote
A fixed price before we start
Hours
After hours by arrangement; emergencies any time
Phone
0345 646 2711
Reviewed
30 October 2026
Five Duct Doctor technicians in navy uniforms with the company vans

How we price extract fan repair

The price is fixed before any work begins. It’s based on:

  • The scale of the work
  • Site requirements such as sign-in and permits
  • One-off work versus a regular cycle
  • Where the site is and how we reach it

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

What we need to know

Before you ask for a quote, gather:

  • When the site is open and when it’s quiet
  • A few general shots of the system
  • Anything you’ve noticed, such as smells, noise, drips or poor airflow
  • Any previous report or certificate

For extract fan repair in Pinner, ring 0345 646 2711, or email photos. Let us know the site type and the opening hours, and send photos or your last report if you can. A fixed quote usually follows within one working day.

Signs you need extract fan repair in Pinner

Fan bearings don’t last for ever, especially in a hot, greasy airstream. As they wear, you hear a whine or a rumble and a seized bearing stops the fan.

It’s time to book a visit if you see:

  • A failed fan that needs a replacement
  • Weak extraction and a smoky kitchen
  • Vibration spreading from the fan into the ducts
  • A fan that will not start at all

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

Before you book anyone

  • What records you’ll receive afterwards
  • How areas they cannot reach will be recorded
  • Whether the whole system is included, or only the parts that are easy to reach
  • Proof of insurance

Choosing a duct cleaning contractor

Multi-site and managed buildings

Keeping records across a portfolio is half the battle. Each visit produces a dated report with photos, so you can show an insurer or inspector what was done at each site.

Facilities teams in offices, schools and healthcare sites book us too in Pinner and across Greater London. Larger estates can be phased building by building to keep disruption down.

The process

At the end of the visit, someone from your team can look over the work with us. We point out anything that couldn’t be reached or needs a follow-up, and the same goes into the written report. The visit takes a few hours for most repairs, longer for a full fan replacement. We fit London jobs around the building rather than the other way round, so a visit in Pinner is normally out of hours.

  1. First, you tell us the symptoms: noise, shaking, weak extraction or no power.
  2. Power to the fan is isolated before we open the housing.
  3. We check the motor, bearings, drive, impeller and mountings.
  4. We explain the fault and give you a fixed price for the fix.
  5. We fix or replace the fan, then test it running before we leave.

Preparing for the visit

  • Let us know about parking and loading
  • Find the previous report, if there is one
  • Make sure equipment near the work can be switched off and left to cool

How to get a quote

Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.

Get a quick quote

Advice

Common questions in Pinner

Is parking a problem for work in Pinner?

London parking can be tight, so details of loading bays and permits help. Working overnight, as we often do in London, typically makes it simpler.

Who inspects food businesses in Pinner?

The local authority for Pinner is Harrow council, and its environmental health team does the inspecting. Keeping the fan serviced is easier than explaining a broken one on inspection day.

Which sectors do you work in?

Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, plus food production and leisure sites.

Do you have a 24/7 line?

Yes, day and night, every day of the year. Office hours are Monday to Friday, 8am to 6pm, and the emergency line covers the rest.

How do you keep the site clean during the work?

By covering it before any work starts. We keep the work contained and clean down when we finish.

How much notice do you need?

Book as early as you can for planned work, especially if the next clean or test is due soon. Emergencies are different, because our line is open 24/7.

Are you fully insured?

Yes. We carry full insurance, and we have been trading since 2009.

What if parts of the system cannot be reached?

The report shows them clearly. Often the fix is extra access, such as new panels in ductwork, and we can fit those.

Different parts, different methods

Motors and bearings

Rumbling and grinding usually come from the bearings. We diagnose whether it’s the bearings or the motor itself and then recommend the fix.

Fan controls

Speed controllers and isolators sit between the supply and the fan. When they fail, the fan may not start or may run at the wrong speed.

Extract fans in Pinner

Food Standards Agency data counts about 145 restaurants, cafés and works canteens and about 63 takeaways across Pinner and its immediate surroundings (about a mile and a half). A kitchen with a dead extract fan gets hot and smoky fast, and kitchens like these feel it at once. Food hygiene inspections in Pinner are the job of Harrow council’s environmental health team. Food hygiene rules expect food premises to have suitable and sufficient ventilation. That makes a fan repair urgent rather than something to put off. Lifting a replacement fan onto a London roof can need a loading slot and the building’s agreement.

If you look after a church or hall kitchen near Christian Science Church, or anywhere in Pinner, test the extract fan before a big event rather than on the day.

Pinner is about 1 mile north-east of Ruislip, in Greater London. From the centre of Pinner to the outskirts, we cover extract fan repair for every kind of premises, from small sites to large estates. Pinner is one of 764 places in Greater London we cover for commercial clients. For sites nearby, see our London page, about 14 miles away.

We work across the HA5 postcode area for extract fan repair and the streets around it. We cover sites on Love Lane, Tudor Road and Marsh Road and the roads around them. We also cover the places around Pinner: Pinner Green (1 mile north-west), Eastcote (1 mile south), North Harrow (1 mile south-east), Roxbourne (1 mile south) and Rayners Lane (2 miles south-east). Larger places within reach include London (14 miles south-east), City of Westminster (12 miles south-east), Marylebone (12 miles south-east), Kensington (10 miles south-east), St Pancras (13 miles east) and Shoreditch (14 miles east).

What’s near Pinner

We work in commercial kitchens and buildings around Pinner High School, Heathfield School and The Oddfellows Arms. Pinner’s nearest station is Hatch End station, about 1.4 miles north-east. A little further out are Northwood and Pinner Cottage Hospital (1.3 miles north-west) and St. George's Shopping Centre (2.3 miles east). The countryside around Pinner includes Horse Shoe Bay and Northala Fields.

Map of Pinner © OpenStreetMap contributors

Why it’s worth doing now in Pinner

Wherever the kitchen is, Pinner included, the fan often sits on an outside wall or roof, so its noise doesn’t stay in the kitchen. Dealing with the fault brings the noise back down before neighbours notice. Shared walls, risers and roofs mean a problem at one London site seldom stays put.

Combining work into one visit or one programme often makes better use of the time. Mention every system or site you need covered and we will price it together.

Why Pinner businesses choose us

  • One number for every site across the South East and London
  • CHAS, SafeContractor and ISO 9001
  • A fixed price before any work starts
  • In business since 2009

Read our cost guide and how to check a contractor.

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