Greater London · Extract fan repair and replacement
Extract Fan Repair in Dancers Hill
Extract fan repair for Dancers Hill, from a team that has been trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- A fan rattling in its housing
- A fan that whines, hums or grinds
- An overheating extract motor
About our extract fan repair in Dancers Hill
Our engineers handle all sorts of fan faults in Dancers Hill, 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. If you have an old fan that needs replacing and a fan running too slowly to clear the kitchen, we can help.
Replacing a fan in a London building often means working at height or in a tight plant space, with parking and lifting to arrange in Dancers Hill. Work can be done after service, so the kitchen loses as little time as possible.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we are fully insured. We’re also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we have been trading since 2009.

- Where
- Dancers Hill (EN5)
- Region
- Greater London
- Paperwork
- Written report with pictures
- Quotes
- A fixed quote up front
- When we work
- Out of hours as standard, 24/7 emergency line
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
Your questions about extract fan repair in Dancers Hill
Do you work overnight in Dancers Hill?
Yes. We work evenings, overnight and at weekends. That way a site in Dancers Hill does not have to lose a day’s trading. When you ring 0345 646 2711, or send details by email, mention when the site is quiet.
What do you need to know about parking in Dancers Hill?
Tell us where a van can stop near your site in Dancers Hill, and about any building rules on loading. If the building has a loading slot system, we will book into it.
What happens if you can’t reach some of it?
They’re listed in the report, never skipped quietly. You will know exactly which parts weren’t reached and why, along with a quote to put access in.
How do you protect the area?
Floors and surfaces near the work are sheeted before we start, and anything we remove is contained. Before we leave, we tidy up and clean down.
Will you tell us when the next visit is due?
Yes. The report recommends when the next visit should be, based on use and what we found.
What does TR19 mean?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It sets out inspection, cleaning and record keeping, and it takes a risk-based approach.
Who is the responsible person?
The law calls them the responsible person. That is generally the employer or the person in control of the premises, and where several people have control, each can have duties. If you’re not sure, check your lease and fire risk assessment.
Are you accredited?
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
So the system stays in good health:
- Avoid lowering the speed to quieten a fault
- Do not wait for a noisy fan to stop
- Make sure staff know who to call if the fan fails
- Make sure every filter is in place and clean
If the fan had grease on it, the rest of the system almost certainly does too. A full TR19® clean deals with the canopy, ductwork and fan together, with a certificate and photo report.
A 3, 6 or 12-monthly cleaning plan brings us back at set intervals, which means the fan is seen regularly and wear is caught earlier.
What extract fan repair looks like in Dancers Hill
There are about 18 cafés, restaurants and staff canteens and about 4 takeaways within roughly a mile and a half of the centre of Dancers Hill, according to the Food Standards Agency’s register. For any of them with a canopy, the extract fan is what keeps the kitchen usable. Food hygiene inspections in Dancers Hill are the job of Hertsmere council’s environmental health team. A kitchen with no working extract can fall short of the suitable and sufficient ventilation food hygiene rules expect. A kitchen without a working fan has a problem to fix quickly. We ask about access first for a London fan job, because roofs and basements need planning.
Holidays are the time to replace a tired kitchen fan at schools such as Dame Alice Owen's School, rather than mid-term.
Dancers Hill is about 2 miles south-west of Potters Bar, in Greater London. Whether your site is in the middle of Dancers Hill or further out, we cover extract fan repair for every kind of premises, from small sites to large estates. Dancers Hill is one of 764 places in Greater London where we work for extract fan repair. London is in our area too, around 14 miles away.
Postcode districts we cover here for extract fan repair: EN5. We also cover the places around Dancers Hill: Kitts End (1 mile south-east), South Mimms (1 mile north-west), Ridge (1 mile north-west), High Barnet (2 miles south) and Hadley (2 miles south). We also work in nearby towns such as London (14 miles south), City of Westminster (12 miles south), Marylebone (12 miles south), Kensington (12 miles south), St Pancras (11 miles south) and Shoreditch (12 miles south-east).
Near you in Dancers Hill
Locally, jobs take us to businesses close to King George's Fields (Monken Hadley), Pope Paul Catholic Primary School and The Green Dragon Public House, among other places. Dancers Hill’s nearest station is Potters Bar station, about 1.5 miles north-east of the centre. Other landmarks nearby include Barnet General Hospital (2.1 miles south) and Spires Shopping Centre (1.8 miles south). Not far away are Darland's Lake and Hadley Green.
Part by part
Fan controls
We check the controls as part of every diagnosis, because a fan that will not start isn’t always a failed motor.
Motors and bearings
A grinding or rumbling noise often means worn bearings. We diagnose whether it’s the bearings or the motor itself before recommending a fix.
Managing agents and facilities teams in Dancers Hill
For anyone managing more than one site, we can plan visits across the whole estate and price them together. Each site gets its own report and photos, so each one has its own record.
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. Where responsibility is shared, records matter even more.
Towns and villages near Dancers Hill
Other services in Dancers Hill
What we are called out for in Dancers Hill
Fans everywhere, Dancers Hill included, live in a hard environment: heat, grease, steam and long running hours. Condensation can corrode parts and eventually any fan simply wears out.
Signs it’s time to call us include:
- An overheating extract motor
- A fan rattling in its housing
- A fan that whines, hums or grinds
- A fan that will not start at all
Kitchens in Dancers Hill can call our 24/7 emergency line whenever an extract fan stops.
Before you book anyone
- Whether they’re fully insured
- Whether they recommend a next date
- Whether VAT is included
- If they look at the system before pricing
The process
We are 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 a few hours for most repairs, longer for a full fan replacement. We fit London jobs around the building rather than the other way round, so a visit in Dancers Hill is typically out of hours.
- A visit is booked, in the evening or overnight if that suits.
- We isolate the extract and open the fan housing.
- We inspect every moving part and the fixings.
- You hear whether repair or replacement makes sense, with a fixed quote.
- We complete the work and check the fan runs smoothly.
Getting ready for the visit
- Find the previous report, if there is one
- Let us know about permits to work or site inductions
- Mention any locked doors, roof access or ceiling voids
Getting a quote
If you need extract fan repair in Dancers Hill, call us on 0345 646 2711 or use the quote form. Tell us what kind of premises it is and when it’s open, plus pictures or the previous report if they’re to hand. We normally send a fixed quote within one working day.
Related advice
What affects the cost of extract fan repair
We quote each job individually. This is what makes a difference:
- Working hours and out-of-hours timing
- Whether we need access equipment or extra panels
- Parking and loading at the site
- The condition of the system
The price reflects the work, not guesswork. That’s why every job is surveyed first, and why the quote is fixed before work begins.
What we need to know
Photos and a few facts are often enough to price the work. Send what you can of the following:
- The paperwork from the last visit, if you have it
- Close-ups of filters, grilles, hatches or access panels
- Any symptoms, from odd noises to smells or leaks
- Where the site is and what kind of site it is
Every quote begins with a look at the system, either from pictures and details you send or from a site visit. After that, you get a fixed price for the work, before work begins.
What your team can do, and what needs us
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. Cleaning inside ducts and units is specialist work.
Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.