Greater London · Extract fan repair and replacement

Extractor fan repair in Dagenham Dock

Looking for extract fan repair in Dagenham Dock? We survey first, send you a fixed quote and work around your opening hours, finishing with a written report and photos.

  • A knocking noise from the extract fan
  • A failed fan that needs a replacement
  • Vibration spreading from the fan into the ducts

Book extract fan repair in Dagenham Dock

Extract fan repair in Dagenham Dock

Our engineers handle all sorts of fan faults in Dagenham Dock, from a squeal at start-up to a fan that will not run at all. The fault is diagnosed, quoted at a fixed price and put right, or the fan is replaced if repair doesn’t make sense. The work covers fan motors, bearings and kitchen extract fans, and the jobs we see most are vibration spreading from the fan into the ducts and a fan that won’t start at all.

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’s noisy or vibrating is giving a warning.

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

Location
Dagenham Dock (RM9, SE28, IG11)
Wider area
Greater London
Records
Photo report after each visit
Quotes
A fixed quote up front
Working hours
Evenings, overnight and weekends; 24/7 emergencies
Telephone
0345 646 2711
Last updated
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

What happens on the day

Night work is normal for us. Evenings, nights and weekends are when much of our work happens, so the site can open as normal afterwards. The visit itself takes anything from an hour or two to a full visit, depending on the fault. Security desks and permits-to-work are routine in London, so let us know what your building in Dagenham Dock needs from us.

  1. You describe the fault and we arrange a visit.
  2. We isolate the fan before touching it.
  3. The fan and its controls are checked to pin down the fault.
  4. A fixed quote for the repair or replacement follows.
  5. The work is done and the fan is tested running.

Getting ready for the visit

  • Dig out any earlier paperwork for the system
  • Plan for cooking equipment or plant to be off before we arrive
  • Let us know when the site is closed or quiet

Getting a quote

The quickest way to a quote is to send pictures: 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

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What your team can do, and what needs us

Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but the parts you cannot see still need a specialist at the right interval.

Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. Leave those to us.

Fixed quotes for extract fan repair in Dagenham Dock

The quote reflects the site in front of us. We consider:

  • How many systems or sites are involved
  • How big the system is
  • Any permits to work or inductions
  • Parking and loading at the site

Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, and a neglected system can mean more work. If you are not sure what’s needed, call us on 0345 646 2711, or email photos for straight advice and a fixed quote.

Helping us quote

Photos let us diagnose from a distance. The most useful are:

  • The site address and the type of premises
  • The times we could work without disrupting the site
  • The roof, plant room or outside wall the system runs to
  • Any previous report or certificate

To get a fixed quote, give us a ring on 0345 646 2711 or send us an email and tell us the type of site, your opening hours and roughly what the system looks like. A few photos and your last certificate or report help a lot. You will normally have a quote within one working day.

What the work involves, part by part

Motors and bearings

Motors and bearings take the most strain in a kitchen extract fan. Hot, greasy air and long days wear them down.

Belt-driven fans

Squealing at start-up often points to a belt. We check the belt condition, tension and alignment and renew them where needed.

Managing agents and facilities teams in Dagenham Dock

Managing agents often deal with us directly. Tell us the site, the work and the access arrangements and we’ll come back with a fixed quote.

From a single site to a large estate, the standard is the same: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.

Extract fans in Dagenham Dock

Look up Dagenham Dock on the FSA’s food hygiene register and you’ll find about 46 cafés, restaurants and staff canteens and about 26 sandwich bars and takeaways in and around Dagenham Dock, up to about a mile and a half out. A kitchen with a dead extract fan gets hot and smoky fast, and kitchens like these feel it at once. In Dagenham Dock, food businesses are inspected by environmental health officers from Barking and Dagenham council. Food hygiene rules expect food premises to have suitable and sufficient ventilation. That makes a fan repair urgent rather than something to put off. In London, a fan on a roof or in a basement can take planning to reach, with parking and loading to arrange.

For kitchens close to Dagenham Dock station, a fan that stops mid-service needs fixing fast, and our emergency line runs 24/7. If you run a church or community hall kitchen, near St Martin's Church or elsewhere in Dagenham Dock, an extract fan that rarely runs can seize or fail when it’s needed. Holidays are the time to replace a tired kitchen fan at schools such as St Peter's Catholic Primary School, rather than mid-term.

Dagenham Dock is about 2 miles south-west of Dagenham, in Greater London. Every kind of commercial site in Dagenham Dock, we can take on extract fan repair. Visits can be booked for evenings, overnight or weekends so trading is not interrupted. Our Greater London coverage runs to 764 places, and Dagenham Dock is one of them. London is in our area too, around 10 miles away.

Every address in RM9, SE28 and IG11 is covered for extract fan repair, from the main roads to the quietest streets. You’ll find streets such as Perry Road, Choats Road and Chequers Lane, and we cover them all for extract fan repair. We also cover the places around Dagenham Dock: Dagenham Green (1 mile north-east), Hornchurch Marshes (1 mile east), Thamesmead (1 mile south-west), Beam Park (1 mile east) and Barking Riverside (1 mile west). We also work in nearby towns such as London (10 miles west), City of Westminster (13 miles west), Marylebone (12 miles west), Kensington (15 miles west), St Pancras (11 miles west) and Shoreditch (9 miles west).

Landmarks near Dagenham Dock

Around Dagenham Dock, our work takes us to kitchens and buildings near Riverside School and Parsloes Park and the streets around them. The closest station to Dagenham Dock is Dagenham Dock station, about 0.5 miles north of the centre. Well-known places in the area include Barking Community Hospital (2.3 miles north-west) and Gallions Reach Shopping Park (2.7 miles west). Open spaces near Dagenham Dock include Scrattons Eco Park.

Map of Dagenham Dock © OpenStreetMap contributors

Why deal with it now?

It can be tempting to turn the fan down to quieten it. That reduces extraction without fixing anything while the underlying wear continues. A proper diagnosis in Dagenham Dock gets to the real cause. A booked night’s work in Dagenham Dock costs you no trading time; an unplanned closure does.

We don’t list prices on the website, because the cost depends on the site in front of us. Call for a fixed quote, and we will explain what it covers.

What you get with us

  • In business since 2009
  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • We diagnose before we treat
  • CHAS, SafeContractor and ISO 9001

See our cost guide or how to check a contractor.

Honest limits

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

  • Cooking smells reaching neighbours, which may need odour control
  • Problems with the gas supply or its interlock valve
  • Faults in the building’s electrical supply, which need an electrician

If in doubt, give us a ring on 0345 646 2711 or drop us a line and we’ll say what we think before booking.

What the work covers

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

Questions from Dagenham Dock

Can the work in Dagenham Dock be done at night or at weekends?

Yes. We work evenings, overnight and at weekends. It means the site in Dagenham Dock keeps running as normal. Let us know the hours you are closed and we’ll book within them.

Can you come out to a failed extract fan in Dagenham Dock out of hours?

Dagenham Dock is covered, and our emergency callout runs 24/7. Use 0345 646 2711, our emergency number, at any time. Details of the make and model help us plan the repair.

Do you survey before quoting?

Yes. For many sites, photos and a few details are enough, while bigger or harder-to-see systems are surveyed on site.

How much notice should we give?

It depends on the time you need and how big the job is. Mention your preferred dates with your enquiry, and if it’s an emergency, call us any time.

Which kinds of sites do you work on?

All kinds of commercial and public premises: kitchens, offices, schools, healthcare, retail, leisure and food production. We fit the work around how the site operates.

Do you replace extract fans as well as repair them?

We do. Where a fan is beyond repair, we replace it with one suited to the duct and the kitchen with a fixed price agreed before any work starts.

What happens if you cannot reach some of it?

We record them on the report, with photos where possible, and we explain what access is needed, for example new access panels.

Are you fully insured?

Yes. We are fully insured, and the details are available on request.

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