Hertfordshire · Extract fan repair and replacement
Extract Fan Repair in Poets Estate
Extract fan repair and replacement for businesses, landlords and public buildings in Poets Estate. CHAS, SafeContractor and ISO 9001, and fully insured.
- A knocking noise from the extract fan
- An extract fan that has stopped working
- A belt-driven fan that squeals
What happens if it’s left?
A fan that’s running slowly is not clearing the kitchen properly. Staff work in hotter, steamier air and grease has more chance to settle on surfaces and in the duct. Booking ahead lets us plan the trip to Poets Estate at a time that suits you.
One small site or a whole estate, we price it on the same basis: the work involved, the access and the timing. You’ll have a fixed price before work begins.
Why choose Duct Doctor in Poets Estate
- Ventilation hygiene specialists since 2009
- One number for every site across the South East and London
- Every job surveyed first
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
Take a look at how cleaning jobs are priced or our accreditations and certificates.
Extract fan repair in Poets Estate, done properly
Every fan job begins with finding the fault. Noise can come from grease on the impeller, worn bearings or a slipping belt, while a fan that won’t start may have a motor or control fault. You hear what we’ve found before any work goes ahead. Common call-outs are for an extract fan that rattles or knocks and poor airflow at the canopy, across bearings, fan housings and roof and wall fans.
In a place like Poets Estate, extract fans are often older units on a wall or roof. An older fan that fails may be better replaced than repaired, and we’ll explain the options.
Think of the report as the system’s health record: dated, with pictures, and showing what was done. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal and sits alongside the report.

- Location
- Poets Estate (SG4, SG5)
- Wider area
- Hertfordshire
- Reporting
- Written report with photos
- Price
- A fixed quote up front
- Working hours
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026
Fixed quotes for extract fan repair in Poets Estate
Some jobs are bigger than they look, and some smaller. The main factors:
- Any permits to work or inductions
- One-off work versus a regular cycle
- Working hours and out-of-hours timing
- Whether several sites go on one quote
The price reflects the work, not guesswork. That is why we survey first, from photos or on site, and why the quote is fixed before work begins.
Helping us quote
You don’t need the technical terms. It helps if you can send:
- The times we could work without disrupting the site
- How we’d reach plant on a roof or in a plant room
- The postcode and the type of business
- Photos showing the whole system and its surroundings
If you need extract fan repair in Poets Estate, call 0345 646 2711 or email us. Let us know the site type and the opening hours, plus photos or the previous report if they’re to hand. We usually send a fixed quote within one working day.
In-house cleaning or a specialist?
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. That is our job.
Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.
Multi-site and managed buildings
When the building owner and the occupier are different, it’s worth checking the lease for who maintains the systems. We can quote either party and send the paperwork to whoever needs it.
Running several sites is easier with one contractor. We cover South East England and London, so a run of sites can go into one programme and kept to a regular schedule.
Extract fans in Poets Estate
The FSA’s food hygiene register shows about 93 restaurants, cafés and works canteens and about 37 sandwich bars and takeaways across Poets Estate and its immediate surroundings (about a mile and a half). Wherever they cook under a canopy, a failed extract fan stops the kitchen. At about 32 miles from central London, Poets Estate sits well inside the area we cover. The visit is fixed around your opening hours, not ours. Kitchens in Poets Estate get their food hygiene inspections from North Hertfordshire council. Food premises are expected to have suitable and sufficient ventilation under food hygiene rules. So a failed fan is worth fixing before the next service, not the next month.
Holidays are the time to replace a tired kitchen fan at schools such as William Ransom Primary School, rather than mid-term. Hall kitchens near St Faith's Church, or anywhere around Poets Estate, often use their fans only now and then, and an idle fan can stick. For a takeaway near Hitchin station, a fan that fails on a busy evening means turning customers away, and our emergency line runs 24/7.
Poets Estate is about 1 mile east of Hitchin, in Hertfordshire. From the centre of Poets Estate to the outskirts, extract fan repair is available to all kinds of commercial premises, from a single unit to a large public building. Our area takes in 381 places across Hertfordshire, large and small. Our Milton Keynes page covers sites nearby (23 miles or so).
Postcode districts we cover here for extract fan repair: SG4 and SG5. You will find streets such as Riddy Lane, The Avenue and Green Lane, all of which we cover for extract fan repair. If your site is just outside Poets Estate, we cover Benslow (1 mile west), Walsworth (1 mile north), Hitchin (1 mile west), Great Wymondley (1 mile south-east) and Bearton (1 mile north-west). Within a short drive, we also cover Stevenage (4 miles south-east), St Albans (14 miles south), Welwyn Garden City (11 miles south), Harpenden (10 miles south-west), Hatfield (13 miles south) and Hertford (13 miles south-east).
What’s near Poets Estate
Locally, jobs take us to businesses close to St Mary's Church, Hitchin Girls' School and Butts Close and the streets around them. Other local landmarks include Kingshott School (0.8 miles south) and The Millstream pub (under half a mile north). Poets Estate has its own railway station: Hitchin station. Well-known places in the area include Wymondley Castle (1.1 miles south-east) and Lister Hospital (2.6 miles south-east). For a walk, there’s Purwell Ninesprings and Markham's Hill.
Honest limits
An honest diagnosis matters more to us than a booking, so here’s what extract fan repair won’t do:
- Problems with the electrical supply to the fan (an electrician’s job)
- Faults on the gas side of an interlock system, which need a Gas Safe registered engineer
- A system that needs redesigning rather than repairing
If you’re not sure, just phone us on 0345 646 2711 or email us and we will give you a straight answer.
What the work covers
- Fan housings
- Kitchen extract fans
- Fan motors
- Roof and wall fans
- Bearings
- Belts and pulleys
FAQs for Poets Estate
Who would carry out a food hygiene inspection at a kitchen in Poets Estate?
Food hygiene inspections in Poets Estate are carried out by North Hertfordshire council. An officer may ask how the kitchen is ventilated, so keep repair records with your maintenance file.
Will you come out to Poets Estate?
Yes. Poets Estate is within the area we cover across London and the South East. Photos of the system and directions to the site help us plan the visit.
Do you replace extract fans as well as repair them?
Yes, when repair does not make sense. We check the duct size and the extract the kitchen needs before recommending a unit.
Can you tell me the price of a fan repair?
Every fan job is priced once we know the fault. A belt and a new fan are very different jobs, so give us a ring on 0345 646 2711 or use the quote form and we’ll arrange a diagnosis.
How long will the fan be out of action?
Typically, a fan repair takes part of a day for most faults, with a return visit if parts have to be ordered. Where parts need ordering, we will explain the timescale.
Can one contract cover all our sites?
Yes. We work across South East England and London, so we can schedule a run of sites as one programme. Every site has its own report.
What if our extract fan fails during service?
We run a 24/7 emergency callout for exactly this. We will talk it through with you and arrange to attend as soon as we can.
Why is our extract fan so noisy?
An unbalanced, greasy impeller vibrates, which is a common cause of noise. Bearings, belts and mountings can also be to blame.
How the visit works
We’re used to working while the site is closed. A lot of visits happen overnight or at weekends, so a kitchen or building can carry on as usual the next day. The visit itself takes anything from an hour or two to a full visit, depending on the fault. Around Poets Estate, access is usually simpler than in a town centre, though gates and roof access are worth mentioning.
- 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.
How to prepare
- Let us know when the site is closed or quiet
- Clear loose items from the work area
- Make sure equipment near the work can be switched off and left to cool
Get a fixed quote
Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, you get a fixed price before any work starts.
Related advice
Aftercare tips
Results last longer with the right care. We suggest:
- Note when the fan trips or cuts out
- Keep the grease filters clean and fitted
- Do not cook with gaps in the filter bank
- Make sure the fan is cleaned with the rest of the system
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.
Small faults, like a worn belt, are quick to fix. Ignored, they can lead to bigger failures, so it’s worth acting early.