Kent · Extract fan repair and replacement
Extract fan repair and replacement in Stonehill Green, Kent
Looking for extract fan repair in Stonehill Green? We diagnose first, fix the price and book the work around your hours, then sign off with a report and pictures.
- A fan that keeps cutting out
- An extract fan that has stopped working
- Vibration spreading from the fan into the ducts
What affects the cost of extract fan repair
You’ll get a fixed price before any work starts. It takes into account:
- When the work can happen, such as evenings, overnight or weekends
- How big the system is
- What state the system is in
- Access, including roofs, risers and ceiling voids
The price reflects the work, not guesswork. That is why every job is surveyed first, and why the quote is fixed before we start.
Helping us quote
There’s no need for technical detail. It helps if you can send:
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- Any access panels or hatches you can see
- When the site is open and when it’s quiet
- Where the plant sits or the system leaves the building, such as a roof or outside wall
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.
Extract fan repair in Stonehill Green
Extract fan repair starts with a diagnosis. A noisy fan might need cleaning, new bearings or a new belt; a dead fan can point to the motor or its controls. You hear what we have found before any work goes ahead. Typical jobs include a squealing belt on start-up and a fan worn beyond sensible repair, on kitchen extract fans, roof and wall fans and bearings.
Somewhere as small as Stonehill Green, a kitchen extract fan might serve a pub, a school, a care home or a hall kitchen. A failed fan stops the kitchen, and emergency callout is available 24/7, villages included.
We are CHAS and SafeContractor accredited, we hold ISO 9001 and we’re fully insured. On top of that, we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we’ve been trading since 2009.
- Where
- Stonehill Green (DA2)
- Region
- Kent
- Records
- Written report with pictures
- Quotes
- A fixed price before work begins
- Working hours
- Out of hours as standard, 24/7 emergency line
- Call
- 0345 646 2711
- Checked
- 30 October 2026
Signs you need extract fan repair in Stonehill Green
In Stonehill Green, as anywhere, long cooking days mean long hours for the fan. Belts on a belt-driven fan stretch and wear, so the fan squeals or turns more slowly.
Look out for any of the following:
- A fan running too slowly to clear the kitchen
- A belt-driven fan that squeals
- A failed fan that needs a replacement
- A dead fan motor
For school kitchens, at schools like Hextable School for example, a planned fan repair in the holidays avoids losing lunches in term time.
What to look for in a quote
- Whether the quote shows VAT
- What records you’ll receive afterwards
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- When the next visit should be, and why
Between visits
So the system stays in good health:
- Don’t wait for a noisy fan to stop
- Don’t cook with gaps in the filter bank
- Note when the fan trips or cuts out
- Book regular TR19 cleaning, which includes the fan
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.
Noise is typically the first sign of a fan problem. Booking a check at this stage keeps it a planned job instead of a breakdown at the worst moment.
Your questions about extract fan repair in Stonehill Green
What if my kitchen extract fan stops in Stonehill Green at night?
Day or night, a failed fan in Stonehill Green can be reported on our emergency line. The number to ring is 0345 646 2711. Tell us where the fan is and how to reach it.
Can you come to Stonehill Green after we close?
Yes, we can come after you close and finish before you open. The site is handed back ready to open. Let us know the hours you’re closed and we’ll book within them.
Which kinds of sites do you work on?
Commercial premises of every kind: kitchens, offices, schools, healthcare, retail, leisure and food production. Work is timed around how each site runs.
What accreditations do you have?
Duct Doctor is a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we’re fully insured.
How do you keep the site clean during the work?
Protection goes down first: sheeting over floors, worktops and anything close to the work. We tidy up and take our waste away before we leave.
Will I get paperwork for my records?
Yes, always. The report is dated and includes photos, and TR19® Grease cleans come with a certificate through the BESCA VHE portal. Keep it in your maintenance log.
What happens if you cannot reach some of it?
We record them on the report, with photos where possible, and we tell you what would make it reachable, such as extra access panels in ductwork.
Do you recommend a next date?
Yes. The recommended date is on the report. BESA’s minimum intervals for kitchen extracts range from 3-monthly for heavy use to 12-monthly for light use, while fire dampers are tested at least annually.
Multi-site and managed buildings
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, which may be the employer, owner, landlord, FM or managing agent. Where responsibility is shared, records matter even more.
Records are where multi-site compliance often slips. Each visit ends with a dated report and photos, so you can show an insurer or inspector what was done at each site.
What a clean won’t put right
We’d rather tell you now than book work that won’t help, so these are the things it won’t cover:
- A greasy canopy and duct that a fan repair will not touch
- Cooking smells reaching neighbours, which may need odour control
- Faults in the building’s electrical supply, which need an electrician
If in doubt, call 0345 646 2711 or send us an email and we will say what we think.
What we work on in Stonehill Green
- Fan housings
- Kitchen extract fans
- Belts and pulleys
- Bearings
- Roof and wall fans
- Fan motors
What extract fan repair looks like in Stonehill Green
Food Standards Agency data counts about 20 restaurants, cafés and canteens and about 12 takeaways and sandwich shops across Stonehill Green 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. It’s Dartford council that sends environmental health officers to food businesses in Stonehill Green. Ventilation is part of food hygiene law, which expects it to be suitable and sufficient. Getting the fan running again is the priority. At about 13 miles from central London, Stonehill Green sits well inside the area we cover. Visits are booked around your hours, evenings and weekends included.
If you look after a church or hall kitchen near St Peter, or anywhere in Stonehill Green, test the extract fan before a big event rather than on the day.
Stonehill Green is about 3 miles south-east of Sidcup, in Kent. Every kind of commercial site in Stonehill Green, extract fan repair is something we can help with. Visits can be booked for evenings, overnight or weekends so trading is not interrupted. Stonehill Green is one of 922 towns, villages and districts in Kent we cover for commercial clients. There’s also a page for London, roughly 13 miles from Stonehill Green.
Extract fan repair in DA2 follows the same survey, fixed quote and written report as everywhere else we cover. If your site is just outside Stonehill Green, we cover Puddledock (1 mile north-east), Hextable (1 mile east), Joyden's Wood (1 mile north), Hockenden (1 mile south-west) and Upper Ruxley (1 mile west). Further out, we also cover Dartford (3 miles north-east), Sevenoaks (9 miles south), Gravesend (9 miles east), Northfleet (8 miles east), Kings Hill (14 miles south-east) and Swanscombe (6 miles north-east).
Near you in Stonehill Green
Around Stonehill Green, our work takes us to kitchens and buildings near The Ship pub, Hextable Primary School and Dartford Heath, among other places. The closest station to Stonehill Green is Swanley station, roughly 1.4 miles south of the centre. Nearby you will also find Queen Mary's Hospital (2.8 miles west) and Eynsford Castle (3.6 miles south-east). For a walk, there’s Summer Hill and The Warren.
Different parts, different methods
Impellers and housings
A damaged or corroded impeller can’t simply be cleaned. It may need replacing, or the fan may need replacing as a whole.
Motors and bearings
A grinding or rumbling noise often means worn bearings. We find out whether the bearings or the motor is at fault before recommending a fix.
What we do, step by step
We start by comparing what we find with the survey or your pictures. If anything is different, we talk it through with the person on site before carrying on. After that, the work takes a few hours on site, depending on the fault and the access to the fan. Photos of the system and how to reach it help us plan a visit to Stonehill Green.
- We agree a time to attend, out of hours if needed.
- The extract is switched off and the fan opened up.
- Bearings, drive, impeller, motor and mounts are inspected.
- We explain the options and quote a fixed price.
- The fan is repaired or replaced, then checked running.
Before we arrive
- Tell us about site rules, permits or sign-in
- Make sure someone can let us in and lock up afterwards
- Mention any parking or loading restrictions
Getting a quote
Quoting starts with a diagnosis, from your photos and details or, where that is not enough, a survey on site. Then we send a fixed price, before any work starts.