Hampshire · Extract fan cleaning
Blackhill extract fan cleaning
Cleaning of kitchen extract fans, impellers, fan housings and discharge points for commercial sites in Blackhill and across Hampshire. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- A fan coated in grease inside its housing
- A fan left out of previous cleans
- Vibration from an unbalanced impeller
What happens on the day
Before we leave, we walk the area with whoever is on site. We point out anything that couldn’t be reached or needs a follow-up, and it goes on the report too. All told, the work takes an hour or two for most single fans. Somewhere like Blackhill, lanes, gates and parking are worth mentioning in advance.
- Diagnosis first: we look for grease, noise and vibration.
- With the fan isolated, the housing is opened.
- Each blade is cleaned so the impeller runs evenly.
- Housing, outlet and the area around the motor are cleaned.
- We run the fan and note its condition in the photo report.
Getting ready for the visit
- Mention any parking or loading restrictions
- Mention any locked doors, roof access or ceiling voids
- Let us know about permits to work or site inductions
Ask for a quote
Quoting starts with a diagnosis, from your photos and details or, where that is not enough, a survey on site. After that, you get a fixed price for the work, before work begins.
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Extract fan cleaning for kitchens and businesses in Blackhill
Any fan serving a kitchen in Blackhill is cleaned the same careful way as anywhere else: isolated first, then opened, scraped and degreased. The result is photographed for your records. We’re often asked to deal with a fan coated in grease inside its housing and grease around the motor and its mounts, on discharge points, roof-mounted fans and fan housings.
Work in a small place like Blackhill starts with a call to agree access and timings, and the clean itself is the same full TR19® job as in any town: canopy to discharge, then a TR19® certificate and a photo report.
The paperwork matters as much as the work. Each visit is written up with photos, 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 ready for an insurer, fire officer or EHO.
- Where
- Blackhill (SO51)
- Region
- Hampshire
- Records
- Certificate and photo report
- Quote
- Fixed quote, normally within a working day
- Working hours
- After hours by arrangement; emergencies any time
- Phone
- 0345 646 2711
- Page updated
- 30 October 2026
Towns and villages near Blackhill
What else we do in Blackhill
What the work involves, part by part
Inline duct fans
An inline fan can be easy to forget because it’s out of sight. We find it during the survey and include it in the clean.
Impellers and blades
The blades of the impeller do the work, and it collects grease unevenly. That is what unbalances the fan, so it’s cleaned carefully blade by blade.
Common questions in Blackhill
Do you do school kitchen extract cleaning in Blackhill in the summer holidays?
Yes. The holidays are the usual time for school work. Food Standards Agency records list about 2 schools, colleges and universities with registered kitchens within about a mile and a half of Blackhill. Tell us your holiday dates and we will book the visit for when the site is empty.
Who enforces fire safety at workplaces in Blackhill?
Hampshire and Isle of Wight Fire and Rescue Service is the fire and rescue service for Blackhill. If a fire safety officer visits a commercial kitchen, they may ask about the fire risk assessment and how the extract is kept clean.
What is TR19?
It’s BESA’s specification and the benchmark insurers, fire officers and EHOs look to. It sets out inspection, cleaning and record keeping, and it takes a risk-based approach.
Which kinds of sites do you work on?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, plus food production and leisure sites.
Do you repair extract fans as well as clean them?
Anything beyond cleaning is flagged, with what we found. We can repair or replace it, and if it fails outright, our 24/7 emergency line is there.
Is there a survey before the work?
Yes, every time. We diagnose before we treat: the survey shows what needs doing and what access we need and the fixed quote is built on it.
What does extract fan cleaning cost?
Size, condition, access and working hours all affect the cost. Call for a fixed quote, normally ready within one working day.
Why has my extract fan got louder?
A common cause is grease. Uneven build-up on the blades throws the fan off balance, causing vibration and noise. Cleaning may sort it, but worn bearings or a failing motor need a repair.
Blackhill kitchens: local notes
The FSA’s food hygiene register includes about 4 pubs, bars and clubs within roughly a mile and a half of the centre of Blackhill. Any of them serving cooked food has an extract to keep clean, from canopy to discharge. It’s Test Valley council that sends environmental health officers to food businesses in Blackhill. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Our report lists what was cleaned and when, which is useful to have ready. Fire safety in Blackhill falls to Hampshire and Isle of Wight Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel.
If you run catering at a healthcare site, such as a hospital like Tatchbury Mount Hospital about 2.9 miles south-east, the extract may need cleaning more often than a part-time kitchen. Historic houses near Blackhill, such as Landford Manor about 2.7 miles north-west, are a reminder that older buildings with event kitchens can have long, awkward duct routes.
Blackhill is about 4 miles north-west of Totton, in Hampshire. Across the SO51 area, we can carry out extract fan cleaning at your premises. Across Hampshire, we cover 683 places, and Blackhill is one of them. Southampton is in our area too, about 8 miles from Blackhill.
We work across the SO51 postcode area for extract fan cleaning and the roads nearby. We also cover the places around Blackhill: East Wellow (1 mile north-east), Canada (1 mile west), West Wellow (1 mile north-west), Wigley (2 miles south-east) and Newbridge (2 miles south). Within a short drive, we also cover Winchester (13 miles north-east), Eastleigh (10 miles east), Totton (4 miles south-east), Chandler's Ford (8 miles east), Hedge End (12 miles east) and Lymington (14 miles south).
Landmarks near Blackhill
Around Blackhill, our work takes us to kitchens and buildings near Rockingham Arms and Embley, among other places. For rail, the closest station is Romsey station, about 4 miles north-east. Well-known places in the area include Tatchbury Mount Hospital (2.9 miles south-east) and King Johns House (3.7 miles north-east). The countryside around Blackhill includes Copythorne Common.
Landlords, agents and facilities managers
We work for landlords, managing agents and facilities managers as well as the people running the site. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we’re happy to quote for all of it.
Records are where multi-site compliance often slips. Each visit produces a dated report with photos, so you can show an insurer or inspector what was done at each site.
What a clean won’t put right
Some problems need a different service or another trade:
- A fan that is too small for the system (a design question)
- A cracked or broken impeller (it needs replacing)
- A motor that has burnt out
If in doubt, ring 0345 646 2711, or email photos and we will say what we think before you book.
What the work covers
- Discharge points
- Fan housings
- Centrifugal fans
- In-line fans
- Axial fans
- Roof-mounted fans
In-house cleaning or a specialist?
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.
Logging matters as much as cleaning. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, next to our reports.
When to call us in Blackhill
A greasy fan in Blackhill is fuel at the end of the duct. A fire in the duct can reach the fan and the grease around it, and a hot, struggling motor doesn’t help.
Signs it’s time to call us include:
- Hot, greasy smells near the fan
- A noisy fan that has got louder over time
- A motor area thick with grease
- An extract fan with no cleaning record
Bursars and site managers at schools such as Wellow School tend to book extract cleaning for when the kitchen is empty.
Comparing quotes
- Whether they recommend a next date
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- If the quote is a fixed price or an estimate
- Whether the work can be done while the site is closed
Why act early in Blackhill
A greasy fan at the discharge can spread grease onto the roof or wall around it. That stains surfaces and can add to the fire risk outside the building, which is one more reason to keep it clean. Systems in rural buildings are often out of sight and out of mind.
Working hours, access and the scale of the site can all change the price. We take each of them into account and give you a fixed price before any work starts.
Why choose Duct Doctor in Blackhill
- Accredited under CHAS and SafeContractor, with ISO 9001
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- One number for every site across the South East and London
- We’re fully insured
Take a look at how cleaning jobs are priced or how to check a contractor.