Kent · Extract fan repair and replacement

Extract fan repair and replacement in Denton, Kent

Repair and replacement of kitchen extract fans, fan motors and worn fan parts for Denton, with a survey first and a report with pictures at the end. Ask us for a fixed quote.

  • A knocking noise from the extract fan
  • A motor that trips out or overheats
  • A dead fan motor

Need extract fan repair in Denton?

When something else is needed

Extract fan repair cannot fix everything, and we’d rather say so up front. It does not solve:

  • Faults on the gas side of an interlock system, which need a Gas Safe registered engineer
  • A system that needs redesigning rather than repairing
  • Faults in the building’s electrical supply, which need an electrician

If you’re not sure, just give us a ring on 0345 646 2711 or use the quote form and we’ll give you a straight answer.

Where we work

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

About our extract fan repair in Denton

Our engineers handle all sorts of fan faults in Denton, from a squeal at start-up to a fan that will not run at all. We find the cause, give you a fixed price and fix it, or the fan is replaced if repair does not make sense. The work covers roof and wall fans, belts and pulleys and kitchen extract fans, and the jobs we see most are a fan shaking on its mountings and a humming noise from the fan motor.

Around a place like Denton, a pub, café or care home kitchen with a failed fan can’t carry on cooking as normal. Our 24/7 emergency line is there for exactly that.

It’s worth checking any contractor’s accreditations. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, and we are fully insured.

Place
Denton (DA12)
Wider area
Kent
Records
Written report with pictures
Price
A fixed quote up front
Working hours
Out of hours as standard, 24/7 emergency line
Call
0345 646 2711
Last updated
30 October 2026
Duct Doctor duct and vent cleaning vans lined up in a car park with the team

Managing agents and facilities teams in Denton

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.

Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we can quote for the whole system.

What affects the cost of extract fan repair

We quote each job individually. These are the things that affect it:

  • When the work can happen, such as evenings, overnight or weekends
  • How easy every part is to reach
  • The condition we find in the survey
  • How big the system is

Working hours, access and the scale of the site all affect the cost. We take each of them into account and give you a fixed price before we start.

Asking for a quote

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

  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • The site address and the type of premises
  • Problems your staff have spotted
  • Your last certificate, test record or report

Want a quote for extract fan repair? Please give us a ring on 0345 646 2711, or send details by email with a few details about the site. We’ll talk you through the work and give you a fixed quote before you commit to anything.

Signs you need extract fan repair in Denton

Fan bearings don’t last for ever, especially in a hot, greasy airstream. As they wear, you hear a whine or a rumble, and if they’re left they can seize.

Most sites get in touch after spotting something like this:

  • A fan rattling in its housing
  • An extract fan that has stopped working
  • Vibration spreading from the fan into the ducts
  • A squealing belt on start-up

Holidays are the time to replace a tired kitchen fan at schools such as St John's Catholic Primary School, rather than mid-term.

Comparing quotes

  • Proof of insurance
  • How areas they can’t reach will be recorded
  • What paperwork you get at the end
  • Whether the quote shows VAT

Questions to ask before booking

What happens if it’s left?

A struggling motor runs hotter and works harder. That shortens its life, and when it finally fails, it may take other parts with it. Catching it early keeps the repair small. Around Denton, a kitchen or building out of action is missed right away.

No two sites are the same, so we price each one individually. Size, access, the condition of the system and when we can work all play a part.

Why book with us

  • Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
  • A fixed price before any work starts
  • Every visit written up, with photos
  • Out-of-hours work and a 24/7 emergency line

See our cost guide and our accreditations.

How the visit works

Before we leave, we walk the area with whoever is on site. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. The visit takes anything from an hour or two to a full visit, depending on the fault. Around Denton, access is typically simpler than in a town centre, though gates and roof access are worth mentioning.

  1. You describe the fault and we arrange a visit.
  2. We isolate the fan before touching it.
  3. We diagnose the fault, checking the controls as well as the fan.
  4. A fixed quote for the repair or replacement follows.
  5. We fix the fault and run the fan to check it.

Preparing for the visit

  • Tell us the best time to work, such as after service or at a weekend
  • Arrange a key holder or contact on site
  • Let us know how we reach the system, including roofs, risers and plant rooms

How to get a quote

To help us quote: where the site is, what it is and its opening hours, a few photos and any previous report or certificate. Then call us on 0345 646 2711 or use the quote form.

Get a price

Advice

Denton questions

Who would carry out a food hygiene inspection at a kitchen in Denton?

The local authority for Denton is Gravesham council, and its environmental health team does the inspecting. Inspections are risk-based, so a visit can come at any time, including the week a fan stops.

Does coastal air change anything about extract fan repair in Denton?

Yes, to a degree: at about 2 miles from the coast, Denton gets salt-laden air that corrodes metal faster. Outdoor metalwork near the sea is worth inspecting at each visit.

Will the kitchen have to stop cooking while you work?

We need the extract switched off during the repair, so the kitchen can’t cook under it. We book the work outside your service times wherever possible.

What happens to the waste?

Waste is contained during the work and removed when we leave, including grease, debris and dirty water. We do not leave it behind.

Do you offer emergency callouts?

Yes, 24/7. Office hours are Monday to Friday, 8am to 6pm, and the emergency line covers the rest.

Who do we call if the fan stops in the middle of cooking?

Call our 24/7 emergency line. We will take the details and get an engineer to you as soon as we can.

Do you have insurance?

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

Which accreditations do you hold?

Duct Doctor is a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.

Between visits

Once we’ve finished, these simple steps help:

  • Keep the emergency number where staff can see it
  • Book regular TR19 cleaning, which includes the fan
  • Keep access to the fan controls unobstructed
  • Keep all filters fitted while cooking

Where parts need ordering, we explain what that means for the kitchen until we return. We then come back and fit them outside your busiest hours.

A slipping belt or a loose mount is a small job. Ignored, they can lead to bigger failures so early attention pays.

Extract fan repair in Denton: local notes

Sea air reaches Denton, which sits within about 2 miles of the coast. Near the sea, fans mounted outdoors corrode faster, and corroded fans tend to get noisy before they fail. Food Standards Agency records list about 87 cafés, restaurants and staff canteens and about 55 takeaways across Denton 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. Kitchens in Denton get their food hygiene inspections from Gravesham council. Food premises are expected to have suitable and sufficient ventilation under food hygiene rules. Getting the fan running again is the priority.

If you run a church or community hall kitchen, near Church of St Peter and St Paul or elsewhere in Denton, an extract fan that rarely runs can seize or fail when it’s needed.

Denton is about 1 mile east of Gravesend, in Kent. For extract fan repair in and around Denton, please call 0345 646 2711 or use the quote form for a fixed quote. Our area covers London and the South East, Denton included. Across Kent, we cover 922 places, Denton among them. Maidstone is in our area too, about 13 miles from Denton.

Every address in DA12 is covered for extract fan repair, from busy streets to back roads. If you need extract fan repair at premises on Barr Road, Mark Lane and Forge Lane or anywhere close by, our technicians can take on the work. Denton sits on or near the A226, so getting to you is simple for extract fan repair. If your site is just outside Denton, we cover Milton-next-Gravesend (1 mile north-west), Gravesend (1 mile west), Windmill Hill (1 mile west), Singlewell or Ifield (2 miles south-west) and Northfleet (2 miles west). Larger places within reach include Maidstone (13 miles south-east), Dartford (7 miles west), Sevenoaks (14 miles south-west), Swanley (10 miles west), Kings Hill (11 miles south) and Foley Park (12 miles south-east).

Landmarks near Denton

Typical jobs here are in premises near The Ship & Lobster pub, St John's Catholic Comprehensive and St John's Catholic Comprehensive and the streets around them. Denton’s nearest station is Gravesend station, roughly 1.2 miles north-west of the centre. Other landmarks nearby include Gravesham Museum (1.2 miles north-west) and Gravesham Community Hospital (1.4 miles north-west). For a walk, there’s Sawyers Lake and Gad's Hill.

Map of Denton © OpenStreetMap contributors
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