Kent · Extract fan repair and replacement

Clement Street extract fan repair

Our technicians work in Clement Street on extract fan repair and replacement. Out-of-hours visits, a fixed quote and a written report with pictures as standard.

  • A fan worn beyond sensible repair
  • A whining or grinding extract motor
  • A fan rattling in its housing

Extract fan repair in Clement Street

The process

We’re used to working while the site is closed. A lot of visits happen overnight or at weekends, 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. We agree a date with you, plan the drive to Clement Street and turn up when the site is quiet.

  1. We start with the symptoms, such as rattling, humming, slow running or a fan that won’t start.
  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. We explain the fault and give you a fixed price for the fix.
  5. The repair or replacement is carried out and the fan is run and checked.

Getting ready for the visit

  • Let us know about parking and loading
  • Let us know how we reach the system, including roofs, risers and plant rooms
  • Make sure equipment near the work can be switched off and left to cool

Getting a quote

Getting a quote does not take long. Call or email with a few details and you will usually have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.

Get a price

Related advice

Extract fan repair in Clement Street, done properly

Every fan job begins with finding the fault. A noisy fan might need cleaning, new bearings or a new belt; a dead fan can point to the motor or its controls. We explain the problem, and what it will take, before any work starts. We are often asked to deal with weak extraction and a smoky kitchen and an extract fan that has stopped working, across kitchen extract fans, fan motors and fan housings.

For a fan repair in or near Clement Street, the more you tell us about the fan, the better the first visit: a photo of the fan, the details on its label and the access arrangements help us plan.

A written report with pictures follows each visit, so you have a record of what was done and when. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.

The Duct Doctor team standing beside their branded white and blue vans
Where
Clement Street (BR8)
Region
Kent
Records
Written report with pictures
Quotes
Fixed quote, normally within a working day
When we work
Overnight and weekend work, 24/7 emergency callout
Telephone
0345 646 2711
Checked
30 October 2026

Staff cleaning versus specialist work

Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. What they cannot safely do is clean inside the ductwork, the fan or the risers, which is where we come in.

Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.

Why deal with it now?

It can be tempting to turn the fan down to quieten it. It hides the symptom and weakens the extract while the underlying wear continues. A proper diagnosis in Clement Street gets to the real cause. A fault that closes a site in a village like Clement Street affects everyone who depends on it.

What you pay reflects the actual work. That’s why we survey first, from photos or on site, and why the quote is fixed before any work starts.

What you get with us

  • Fixed quotes, usually within one working day
  • One number for every site across the South East and London
  • Full insurance on every job
  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease

See how cleaning jobs are priced and our accreditations.

What a clean will not put right

Some problems need a different service or another trade:

  • Cooking smells reaching neighbours, which may need odour control
  • Faults in the building’s electrical supply, which need an electrician
  • Grease throughout the ductwork, which needs a full TR19 clean

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

What the work covers

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

For landlords and multi-site operators

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’re happy to quote for all of it.

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

Extract fan repair around Clement Street

Food Standards Agency records list about 7 cafés, restaurants and staff canteens and about 5 takeaways in Clement Street 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. It’s Dartford council that sends environmental health officers to food businesses in Clement Street. 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. About 14 miles out from central London, Clement Street is part of the South East area we work across. A survey and a fixed quote come first, then the visit at a time that suits you.

Occasional-use kitchens, such as a hall kitchen near Church of Saint Paul or elsewhere in Clement Street, are where a stiff or seized fan can turn up.

Clement Street is about 2 miles south of Dartford, in Kent. From the centre of Clement Street to the outskirts, extract fan repair is available to all kinds of commercial premises, from a single unit to a large public building. We cover 922 places across Kent, from busy centres to quieter spots. You can also see our page for London, roughly 14 miles from Clement Street.

Every address in BR8 is covered for extract fan repair, from the main roads to the quietest streets. Close by, we work in Hawley (1 mile north-east), Sutton at Hone (1 mile east), South Darenth (2 miles south-east), Darenth (2 miles east) and St Margarets (2 miles east). Larger places within reach include Sevenoaks (9 miles south), Gravesend (7 miles east), Tonbridge (15 miles south), Northfleet (6 miles east), Kings Hill (13 miles south-east) and Swanscombe (4 miles north-east).

Landmarks near Clement Street

We work in commercial kitchens and buildings around Dartford Heath, Wilmington Academy and The Plough pub, among other places. For rail, the closest station is Farningham Road station, about 1.3 miles south-east of the centre. A little further out are Eynsford Castle (3 miles south) and West Hill Hospital (2.2 miles north). Open spaces near Clement Street include Wansunt Pit.

Map of Clement Street © OpenStreetMap contributors

Your questions about extract fan repair in Clement Street

Is there an emergency callout for extract fans in Clement Street?

Clement Street is covered, and our emergency callout runs 24/7. Phone 0345 646 2711 and we will talk through the fault and access. Details of the make and model help us plan the repair.

Who inspects food businesses in Clement Street?

Food hygiene inspections in Clement Street are carried out by Dartford council. Inspections are risk-based, so a visit can come at any time, including the week a fan stops.

Can you look after several sites?

Yes. Our area covers London and the South East, so sites at different addresses can be planned together as one programme. Each site gets its own report and pictures.

What’s TR19?

It’s BESA’s specification and the benchmark insurers, fire officers and EHOs look to. It sets out inspection, cleaning and record keeping, and it takes a risk-based approach.

How long does an extract fan repair take?

Typically, a fan repair takes a few hours for most repairs, longer for a full fan replacement. Where parts need ordering, we’ll explain the timescale.

What if parts of the system can’t be reached?

We never leave them off the paperwork. The report says which parts couldn’t be reached and why, and we can quote to improve the access.

Can you tell me the price of a fan repair?

We price each job after finding the cause. Repair, parts or a full replacement all cost differently, so call 0345 646 2711, or email photos and we’ll arrange a diagnosis.

Are you accredited?

Our accreditations are CHAS, SafeContractor and ISO 9001, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.

What affects the quote in Clement Street

Your quote is based on your site. We take into account:

  • What state the system is in
  • Working hours and out-of-hours timing
  • Site rules, permits and inductions
  • A single visit or a regular plan

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

What we need to know

The more you tell us, the more accurate the quote. With your enquiry, please include:

  • The site address and the type of premises
  • Your opening hours and when the area is out of use
  • Any access panels or hatches you can see
  • Any previous report or certificate

If you need extract fan repair in Clement Street, phone us on 0345 646 2711 or email us. Tell us what kind of premises it is and when it’s open, and send pictures or your last report if you can. A fixed quote typically follows within one working day.

Do you need extract fan repair in Clement Street?

Fixings and anti-vibration mounts work loose or perish over time. The fan’s movement then travels into the ductwork and structure and that’s a common source of rattles.

Look out for these warning signs:

  • A worn or slipping fan belt
  • An extract fan that has stopped working
  • Vibration spreading from the fan into the ducts
  • A whining or grinding extract motor

School kitchens can’t easily serve lunch without extraction, so if you look after one at a school like Sutton-At-Hone Church of England Primary School, fix a failing fan before term starts.

Questions to ask before you book

  • Whether the quote shows VAT
  • How they set the interval to the next visit
  • Whether a written report and photos are included
  • What’s included in the scope, part by part

Questions to ask before booking

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