Hampshire · Extract fan repair and replacement
Extractor fan repair in Blackmoor
Extract fan repair across Blackmoor and nearby, booked around your opening hours and finished with a written report and pictures.
- Poor airflow at the canopy
- An extract fan that has stopped working
- A fan that whines, hums or grinds
Extract fan repair in Blackmoor
Grease and fans don’t mix. Deposits on the impeller throw it out of balance and the vibration wears out bearings and fixings. That is why we check the grease whenever we work on a fan, and a full TR19® clean can be booked alongside. The work covers fan housings, fan motors and belts and pulleys, and the jobs we see most are a whining or grinding extract motor and a motor that trips out or overheats.
In a village or hamlet like Blackmoor, the kitchens with extract fans are few, wherever there are any. A failed fan stops the kitchen, and emergency callout is available 24/7, villages included.
The report is your system’s health record: dated, with photos, and showing what was done. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal and sits alongside the report.
- Place
- Blackmoor (GU33)
- Wider area
- Hampshire
- Reporting
- Written report with photos
- Quotes
- A fixed price before we start
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026

Looking after it afterwards
How long the results last depends on use and care. Here’s what we suggest:
- Keep access to the fan controls unobstructed
- Make sure staff know who to call if the fan fails
- Book regular TR19 cleaning, which includes the fan
- Keep a record of any trips or stoppages
Clean filters help a repaired fan stay that way. Less grease on the impeller means less wear and fewer faults.
A slipping belt or a loose mount is a small job. Ignored, they can lead to bigger failures so early attention pays.
Other services in Blackmoor
What happens on the day
We start by comparing what we find with the survey or your photos. Anything unexpected is raised with you before we go further. From there, it takes an hour or two to diagnose, then longer if parts or a new fan are needed. Somewhere as small as Blackmoor, the date and timings are agreed with you well before the day.
- We take details of the symptoms and book a time that suits the kitchen.
- We isolate the fan before touching it.
- The fan and its controls are checked to pin down the fault.
- You get a fixed price for putting it right.
- We fix the fault and run the fan to check it.
Getting ready for the visit
- Find the previous report, if there is one
- Mention any locked doors, roof access or ceiling voids
- Agree a time when the area can be out of use
Get a fixed quote
Here’s what helps us quote: the address, the type of site and when it’s open, a few pictures and any previous report or certificate. Once you have those, ring 0345 646 2711, or email photos.
Related advice
What the work involves, part by part
Fan controls
Supply faults are a job for an electrician. If that is the cause, we’ll say so and explain what we found.
Motors and bearings
Motors and bearings take the most strain in a kitchen extract fan. Heat, grease and long running hours all wear them.
What happens if it’s left?
Where the cooking gas supply is interlocked with the extract, a failed fan can stop the kitchen cooking. Even without an interlock, cooking without extraction isn’t sensible and fixing the fan early avoids a forced shutdown. Planning a trip to Blackmoor ahead is easier for everyone than a rushed one.
The cost depends on the size of the system, the condition it’s in and access to every part of it. We give you a fixed price before we start, so there are no surprises.
Why choose Duct Doctor in Blackmoor
- A written report with photos after every visit
- Work around your opening hours, with 24/7 emergency cover
- A single point of contact for sites across the South East and London
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
See what affects the cost and our accreditations.
What your team can do, and what needs us
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, it’s best reported rather than tackled in-house. We’ll take a look and send you a fixed quote.
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.
Questions from Blackmoor
Which environmental health team covers Blackmoor?
Kitchens in Blackmoor are inspected by East Hampshire council’s environmental health officers. If the extract fan has failed, it’s worth having the repair booked, and the details to hand, before an officer visits.
Can you come out to a failed extract fan in Blackmoor out of hours?
Extract fan emergencies in Blackmoor are covered around the clock. Use 0345 646 2711, our emergency number, at any time. Tell us where the fan is and how to reach it.
Which kinds of sites do you work on?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, as well as food production and leisure sites.
Is TR19 cleaning required by law?
No. TR19® itself isn’t law; it’s a BESA specification. The legal duty comes from the Regulatory Reform (Fire Safety) Order 2005: the responsible person must assess and reduce fire risk, and cleaning to TR19® is the recognised way to show grease is under control.
What paperwork should we keep on file?
Visit reports, certificates and your in-house cleaning logs. Insurers, fire officers and EHOs may all ask to see them, so keep them together and easy to find.
Where does the waste go?
It’s contained and taken away. Grease, debris and waste water are collected as the work goes on rather than letting it spread.
How do you keep the site clean during the work?
Protection goes down first: floor sheeting and covers over nearby surfaces and equipment. We tidy up and take our waste away before we leave.
Do you offer maintenance contracts?
Yes. Plans on a 3, 6 or 12-monthly cycle are available, to suit the system and how it’s used.
Common problems we fix in Blackmoor
Fans everywhere, Blackmoor included, live in a hard environment: hot, greasy, damp air for hours on end. Condensation can corrode parts and eventually any fan simply wears out.
These are the problems we see most often:
- A whining or grinding extract motor
- A knocking noise from the extract fan
- Vibration spreading from the fan into the ducts
- A belt-driven fan that squeals
A fan that rarely runs, like one in a hall kitchen near St Matthew's Church or elsewhere in Blackmoor, can seize between uses.
What to look for in a quote
- Whether a written report and photos are included
- Proof of insurance
- Whether the whole system is included, or only the parts that are easy to reach
- What hours they’ll be on site
Managing agents and facilities teams in Blackmoor
Records are where multi-site compliance often slips. Each visit produces a dated report with pictures, so you can show an insurer or inspector what was done at each site.
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We can quote either party, and the report can go to both.
When a fan fails in Blackmoor
Food Standards Agency records list about 11 restaurants, cafés and works canteens and about 9 sandwich bars and takeaways across Blackmoor 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. In Blackmoor, food businesses are inspected by environmental health officers from East Hampshire council. Food hygiene rules expect food premises to have suitable and sufficient ventilation. That makes a fan repair urgent rather than something to put off. Blackmoor is about 44 miles from central London, well within the area we cover across London and the South East. The visit is fixed around your opening hours, not ours.
Holidays are the time to replace a tired kitchen fan at schools such as St Matthew's Church of England Aided Primary School, rather than mid-term.
Blackmoor is about 5 miles south-east of Alton, in Hampshire. Blackmoor gets the same approach as every site we work on: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with pictures. Our area takes in 683 places across Hampshire, from busy centres to quieter spots. Guildford is in our area too, about 17 miles from Blackmoor.
Work in GU33 is surveyed, quoted and booked the same way as anywhere else. We cover sites on Blackmoor Road and Sotherington Lane and the roads around them. We also cover the places around Blackmoor: Woolmer (1 mile south-east), Greatham (1 mile south), Longmoor (2 miles south-east), Passfield (2 miles east) and Weavers Down (3 miles south-east). Within a short drive, we also cover Basingstoke (15 miles north-west), Farnborough (15 miles north), Fleet (13 miles north), Horndean (14 miles south-west), Aldershot (12 miles north-east) and Alton (5 miles north-west).
Local landmarks in Blackmoor
Around Blackmoor, our work takes us to kitchens and buildings near Mill Chase Academy and the streets around them. Blackmoor’s nearest station is Liss station, about 3.5 miles south of the centre. Well-known places in the area include The Romany Museum (2.3 miles west) and Chase Community Hospital (1.4 miles north-east). Open spaces near Blackmoor include Selborne Hill and Deadwater Valley.