Hertfordshire · Extract fan repair and replacement
Apsley extract fan repair
Need extract fan repair in Apsley? We survey first, send you a fixed quote and work around your opening hours, then sign off with a report and photos.
- An overheating extract motor
- A fan that won’t start at all
- A humming noise from the fan motor
Questions from Apsley
Do you cover smaller places like Apsley?
Yes. Villages and rural sites across the South East are part of our work, Apsley included. Let us know about access, parking and anything unusual about getting there when you book.
Is there an emergency callout for extract fans in Apsley?
Our emergency line runs 24/7, and Apsley is within the area we cover. Call 0345 646 2711 and tell us what the fan is doing, or not doing. If you can, stop cooking until the fan is checked.
Is repair an option before replacing the whole fan?
Often, yes. Many faults are fixed by cleaning the impeller or renewing worn parts, and we will always say when repair makes sense.
What should go in our maintenance log?
Everything that shows the system is looked after: our reports and photos, any certificates and your in-house logs. One maintenance log per site keeps it simple.
What will a fan repair or replacement cost?
We can’t price it without knowing the fault. After we’ve checked the fan, we give you a fixed price for whichever option you choose.
Do you recommend a next date?
Yes. The report recommends when the next visit should be, based on what we found and how the system is used.
How much time does a fan repair need?
A typical repair takes an hour or two to diagnose, then longer if parts or a new fan are needed, including testing. We plan the work around your service wherever we can.
How do you protect the area?
With sheeting and covers, before anything else happens. We keep the work contained and clean down when we finish.
How we handle extract fan repair in Apsley
Everything a kitchen extract does depends on the fan. Once it turns noisy, sluggish or stops altogether, the cooking area soon fills with heat and fumes. Our engineers track down the fault and fix it with a repair or a replacement. If you have a worn or slipping fan belt and a fan that whines, hums or grinds, we can put it right, from kitchen extract fans, fan motors and roof and wall fans onwards.
In a smaller place like Apsley, a failed extract fan means a closed kitchen, and a closed kitchen loses trade. That’s what our 24/7 emergency callout is for.
The paperwork matters as much as the work. Each visit is written up with pictures, covering the work done, any areas we couldn’t access and a recommended next date. Keep it with your fire safety records so it’s to hand when an insurer or inspector asks.

- Where
- Apsley (HP3, HP1, HP2)
- Region
- Hertfordshire
- Reporting
- Written report with photos
- Quotes
- A fixed quote up front
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026
Extract fan repair in Apsley: local notes
Food Standards Agency data counts about 83 restaurants, cafés and canteens and about 47 takeaways and sandwich shops across Apsley and its immediate surroundings (about a mile and a half). Wherever they cook under a canopy, a failed extract fan stops the kitchen. Environmental health officers from Dacorum council inspect food businesses in Apsley. Food hygiene rules expect food premises to have suitable and sufficient ventilation. So a failed fan is worth fixing before the next service, not the next month. At about 23 miles from central London, Apsley sits well inside the area we cover. Evening, overnight and weekend visits are all possible.
For school kitchens, at schools like Two Waters Primary School for example, a planned fan repair in the holidays avoids losing lunches in term time.
Apsley is about 1 mile south of Hemel Hempstead, in Hertfordshire. We provide extract fan repair for commercial premises of every kind in Apsley and the rest of Hertfordshire. We cover 381 places across Hertfordshire, from busy centres to quieter spots. There’s also a page for London, about 23 miles away.
Extract fan repair in HP3, HP1 and HP2 is surveyed, quoted and booked the same way as anywhere else. Local streets include Lawn Lane, Avocet Road and Linnet Road, and we cover them all for extract fan repair. Close by, we work in Felden (1 mile south-east), Boxmoor (1 mile north-west), Bennetts End (1 mile east), Nash Mills (1 mile south-east) and Grovehill (1 mile north). We also work in nearby towns such as Watford (6 miles south-east), St Albans (6 miles east), Welwyn Garden City (13 miles east), Harpenden (8 miles north-east), Hatfield (10 miles east) and Borehamwood (10 miles south-east).
Around Apsley
Locally, jobs take us to businesses close to Gadebridge Park, The Hemel Hempstead School and The Oddfellows Arms. The nearest railway station is Apsley station, roughly 0.5 miles south-east of the centre. Well-known places in the area include Hemel Hempstead Hospital (0.9 miles north). The countryside around Apsley includes Long Deans.
When it’s something else
An honest diagnosis matters more to us than a booking, so here’s what this work cannot put right:
- Grease throughout the ductwork, which needs a full TR19 clean
- Cooking smells reaching neighbours, which may need odour control
- Faults on the gas side of an interlock system, which need a Gas Safe registered engineer
Not sure which it is? You can ring 0345 646 2711, or send details by email and we will tell you honestly.
Parts of the system we cover
- Fan motors
- Belts and pulleys
- Bearings
- Fan housings
- Roof and wall fans
- Kitchen extract fans
In-house cleaning or a specialist?
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.
Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. That is our job.
When to call us in Apsley
Not every problem is mechanical. A failed speed controller or a wiring fault can stop a fan, and a fan that won’t start isn’t always a dead motor.
Signs it’s time to call us include:
- A motor that trips out or overheats
- An extract fan that rattles or knocks
- Weak extraction and a smoky kitchen
- A fan worn beyond sensible repair
If you run a kitchen close to Apsley station and the extract fan is getting noisy, a planned repair after closing beats a breakdown at the rush.
What your quote should include
- What’s included in the scope, part by part
- Whether the quote shows VAT
- Whether the work can be done while the site is closed
- Whether a written report and photos are included
What happens on the day
The visit has three parts: set-up, the treatment itself and the sign-off. Set-up means sheeting and making equipment safe, and the sign-off is a written report with photos. The middle part takes longest, and that takes an hour or two to diagnose, then longer if parts or a new fan are needed. For a place like Apsley, we load the van from the survey notes so the work can be done in one visit where possible.
- A visit is booked, in the evening or overnight if that suits.
- 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.
- We complete the work and check the fan runs smoothly.
Getting ready for the visit
- Mention any sign-in, permit or induction we need
- Clear the space around the work
- Mention any locked doors, roof access or ceiling voids
Getting a quote
If you need extract fan repair in Apsley, give us a ring on 0345 646 2711, or send details by email. Let us know the site type and the opening hours, and send photos or your last report if you can. A fixed quote usually follows within one working day.
Advice
What the work involves, part by part
Direct-drive fans
Direct-drive fans are compact and common in kitchen extracts. When the motor fails, replacing the whole fan unit can make more sense than repairing it and we’ll talk you through it.
Belt-driven fans
Belt drives have more moving parts than direct-drive fans. More parts to inspect, but many faults are straightforward to fix.
More services for Apsley
Looking after it afterwards
Simple habits between visits make a real difference. We recommend:
- Keep the emergency number where staff can see it
- Book regular TR19 cleaning, which includes the fan
- Keep all filters fitted while cooking
- Keep a record of any trips or stoppages
Clean filters help a repaired fan stay that way. The less grease that reaches the fan, the longer its parts last and the quieter it runs.
Clogged filters make the fan strain. Keeping filters clean eases the strain and helps prevent overheating.
Why act early in Apsley
A fan that’s running slowly is not clearing the kitchen properly. The kitchen becomes an uncomfortable place to work and grease has more chance to settle on surfaces and in the duct. Systems on quieter sites still build up dirt and wear, just more slowly.
What you pay depends on how big the system is, what state it’s in and how easy it is to reach. You get a fixed price before we start, so you know where you stand.
Why choose Duct Doctor in Apsley
- Evenings, overnight and weekends, plus 24/7 emergency callout
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- CHAS and SafeContractor accredited, with ISO 9001
- We are fully insured
Take a look at what affects the cost or our accreditations.