Kent · Extract fan repair and replacement

Maidstone extract fan repair

Extract fan repair for Maidstone and the surrounding area: a survey, a fixed price, careful work and proper paperwork. Ask us for a fixed quote.

  • An extract that vibrates through the ductwork
  • A fan rattling in its housing
  • A humming noise from the fan motor

Extract fan repair in Maidstone

Extract fan repair in Maidstone, done properly

Our engineers handle all sorts of fan faults in Maidstone, from rattling and humming to a fan that has stopped dead. We find the cause, give you a fixed price and fix it or fit a replacement when it’s beyond repair. The work covers belts and pulleys, bearings and roof and wall fans, and common reasons people get in touch are a fan worn beyond sensible repair and a humming noise from the fan motor.

A kitchen in a busy place like Maidstone may run its fan from opening to close, and long hours wear belts, bearings and motors. Grease on the impeller makes it worse, throwing it out of balance.

Nothing is signed off by word of mouth: a written report, dated and illustrated with pictures, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. Any parts we couldn’t reach are recorded on it too.

Five Duct Doctor technicians in navy uniforms with the company vans
Location
Maidstone (ME15, ME16, ME14, ME17)
Wider area
Kent
Reporting
Report and pictures after the visit
Price
Fixed quote, normally within a working day
Hours
Evenings, overnight and weekends; 24/7 emergencies
Phone
0345 646 2711
Last updated
30 October 2026

What we do, step by step

The visit has three parts: set-up, the treatment itself and the sign-off. Getting ready means protecting surfaces and switching off what needs to be off, while signing off means the written report and pictures. Most of the time goes on the work itself, and that takes part of a day for most faults, with a return visit if parts have to be ordered. Larger sites in Maidstone can be done in phases, out of hours, so part of the building keeps working.

  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. You hear whether repair or replacement makes sense, with a fixed quote.
  5. The fan is repaired or replaced, then checked running.

How to prepare

  • Let us know about permits to work or site inductions
  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
  • Let us know about parking and loading

How to get a quote

We don’t publish a price list, because every site is different. We look at your system first, from photos or on a visit, then send a fixed quote. To start, give us a ring on 0345 646 2711 or send us an email.

Ask for a quote

Related advice

Staff cleaning versus specialist work

Staff cleaning and specialist work aren’t the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.

A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. That is our job.

Looking after it afterwards

Think of this as the after-treatment advice, short and simple:

  • Make sure the fan is cleaned with the rest of the system
  • Do not cook with gaps in the filter bank
  • Don’t turn the fan down to hide a noise
  • Tell us about a new rattle or whine straight away

Keep an ear on the fan after the repair. A new noise or vibration is worth reporting early rather than waiting for it to fail.

Regular TR19 cleaning includes the extract fan. Keeping grease off the impeller is one of the simplest ways to protect it and that means less wear.

Multi-site and managed buildings

Managing agents often deal with us directly. Tell us the site, the work and the access arrangements, and we will send a fixed quote.

Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we can quote for the whole system.

Extract fans in Maidstone

Food Standards Agency records list about 160 restaurants, cafés and canteens and about 66 takeaways in Maidstone and the streets around it, up to about 1.5 miles out. Those that cook under a canopy rely on a fan that runs every hour they’re open. Kitchens in Maidstone get their food hygiene inspections from Maidstone council. Food hygiene rules expect food premises to have suitable and sufficient ventilation. A kitchen without a working fan has a problem to fix quickly. At about 31 miles from central London, Maidstone sits well inside the area we cover. Evening, overnight and weekend visits are all possible.

For kitchens close to Maidstone West station, a fan that stops mid-service needs fixing fast, and our emergency line runs 24/7. For school kitchens, at schools like South Borough Primary School for example, a planned fan repair in the holidays avoids losing lunches in term time. If you look after a church or hall kitchen near St Philip's Church, or anywhere in Maidstone, test the extract fan before a big event rather than on the day.

Maidstone is about 31 miles south-east of London, in Kent. Whether your site is in the middle of Maidstone or further out, extract fan repair is available to all kinds of commercial premises, from small sites to large estates. Our area takes in 922 places across Kent, large and small.

Postcode districts we cover here for extract fan repair: ME15, ME16, ME14 and ME17. If you need extract fan repair at premises on Square Hill Road, Arundel Square and Square Hill or anywhere close by, we can help. Maidstone sits on or near the A20 and A26, which makes travel easy for extract fan repair. Neighbouring places we cover for extract fan repair include Tovil (1 mile west), Foley Park (1 mile north), Shepway (1 mile south-east), Penenden Heath (1 mile north) and Weavering (1 mile east). Within a short drive, we also cover Sittingbourne (10 miles north-east), Sevenoaks (15 miles west), Royal Tunbridge Wells (14 miles south-west), Gravesend (13 miles north-west), Tonbridge (12 miles south-west) and Northfleet (14 miles north-west). As one of the bigger places in Kent, Maidstone has commercial sites of every size, and we cover all of them for extract fan repair.

Near you in Maidstone

Around Maidstone, our work takes us to kitchens and buildings near St Augustine Academy, River Len LNR and Maidstone Grammar School and the streets around them. The closest station to Maidstone is Maidstone West station, about 0.6 miles north-west. Other landmarks nearby include Maidstone Carriage Museum (under half a mile north-west) and Oakwood Hospital (1.8 miles west). Green spaces nearby include Burham Down and Boxley Hills.

Map of Maidstone © OpenStreetMap contributors

Honest limits

In fairness, some problems need a different fix:

  • A greasy canopy and duct that a fan repair won’t touch
  • Gas interlock faults that a Gas Safe registered engineer must deal with
  • Smells from the discharge that need odour control equipment

If you are not sure, just call 0345 646 2711, or email photos and we’ll give you a straight answer.

Parts of the system we cover

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

What happens if it’s left?

Some kitchens run a noisy fan on a lower speed to cut the noise. It hides the symptom and weakens the extract while the underlying wear continues. A proper diagnosis in Maidstone gets to the real cause. Waiting rarely makes the work in Maidstone smaller.

Kitchens, offices, schools and hospitals are all priced the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we’ll go through it with you.

Why us?

  • We diagnose before we treat
  • Photo reports with every job
  • CHAS, SafeContractor and ISO 9001
  • Out-of-hours work and a 24/7 emergency line

See our cost guide or our accreditations and certificates.

Maidstone: your questions answered

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

Day or night, a failed fan in Maidstone can be reported on our emergency line. Use 0345 646 2711, our emergency number, at any time. A photo of the fan’s rating plate helps.

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

The local authority for Maidstone is Maidstone council, and its environmental health team does the inspecting. A note of when the fan failed and when it was fixed shows the problem was dealt with.

Is it worth cleaning the extract while you’re fixing the fan?

Repairing the fan doesn’t clean the canopy or ducts. If there’s grease on the fan, a full TR19® clean is worth booking and we can plan the two together.

Which sectors do you work in?

Any site with a kitchen or a ventilation system to look after, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.

How do you keep the site clean during the work?

Floors and surfaces near the work are sheeted before any work starts, and anything we remove is contained. At the end, the area is cleaned down.

Is there a survey before the work?

Yes, every time. We diagnose before we treat: the survey tells us what the system needs and how to reach it, and the quote is based on that.

Are you fully insured?

Yes. Duct Doctor is fully insured, and we can share the details when you need them.

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.

Fixed quotes for extract fan repair in Maidstone

Every site gets its own quote. These are the things that affect it:

  • Site requirements such as sign-in and permits
  • The scale of the work
  • What state the system is in
  • Where the site is and how we reach it

Combining work into one visit or one programme can make for a more efficient booking. Mention every system or site you need covered and we will price it together.

Asking for a quote

When you call or email, it’s useful to have:

  • Any access panels or hatches you can see
  • Where the site is and what kind of site it is
  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • Anything you’ve noticed, such as smells, noise, drips or poor airflow

If you need extract fan repair in Maidstone, phone us on 0345 646 2711 or email us. Let us know the site type and the opening hours, and send photos or your last report if you can. We normally send a fixed quote within one working day.

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