Hertfordshire · Extract fan cleaning
Grovehill extract fan cleaning
Extract fan cleaning across Grovehill and nearby, timed so the site keeps working and signed off in writing with photos.
- A fan coated in grease inside its housing
- Fat spreading onto the roof or wall by the fan
- Rough running from the extract fan
How we handle extract fan cleaning in Grovehill
The fan is cleaned as part of every full TR19® Grease clean, but a fan can also need attention on its own, especially when it has started to vibrate or sound rough. Where only the fan is cleaned, the report says so. If you have grease escaping from the fan outlet and hot, greasy smells near the fan, we can help.
Size does not change the work: a kitchen in a place like Grovehill gets the whole system cleaned, canopy to discharge. We plan the visit around your hours, with the journey sorted in advance.
The sign-off is always in writing: a written report, dated and illustrated with photos, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. It shows what was done and what, if anything, couldn’t be reached.
- Where
- Grovehill (HP2, HP1, HP3)
- Region
- Hertfordshire
- Reporting
- TR19® certificate and photo report
- Price
- Fixed quote, usually within a working day
- Hours
- After hours by arrangement; emergencies any time
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026

Multi-site and managed buildings
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.
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, 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.
What the work involves, part by part
Roof-mounted fans
Roof fans also discharge grease onto the roof around them, so the outlet area is checked too. Heavy staining is noted on the report.
Fan housings and motors
Some fans use a belt drive. Belts and pulleys are checked and cleaned where safe for your records.
What extract fan cleaning cannot fix
Extract fan cleaning cannot fix everything, and we will tell you before work begins. It does not solve:
- A fan that will not start
- An impeller that is bent or split
- Wiring faults to the fan
Not sure which it is? You can ring 0345 646 2711 or drop us a line and we will tell you honestly before you book.
What the work covers
- Roof-mounted fans
- In-line fans
- Centrifugal fans
- Axial fans
- Fan housings
- Discharge points
Also near Grovehill
Also in Grovehill
Looking after it afterwards
Once we have finished, these simple steps help:
- Keep access to the fan clear
- Never cook with a filter missing
- Make sure the fan is included each time
- Look for grease stains near the discharge
Once it’s clean, the fan is closed up and run to check it’s working smoothly. If anything seems wrong, from vibration to wear, we note it, so you can plan any repair.
Make sure the fan is reachable. A fan that can be reached safely is a fan that gets cleaned, whether it’s on a roof, in a ceiling or on a wall.
Kitchen extracts in Grovehill
Food Standards Agency records list about 93 restaurants, cafés and canteens and about 64 takeaways and sandwich shops within about 1.5 miles of central Grovehill. Grease builds up on fan blades and housings in kitchens like these, unbalancing the impeller. Food hygiene inspections in Grovehill are the job of Dacorum council’s environmental health team. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Hertfordshire Fire and Rescue Service covers Grovehill. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order.
For schools such as South Hill Primary School, kitchen extract cleaning is normally booked for the holidays, when the canteen is closed. If you run catering at a healthcare site, such as a hospital like Hemel Hempstead Hospital about under half a mile south-west, the extract may need cleaning more often than a part-time kitchen.
Grovehill is about 1 mile west of Hemel Hempstead, in Hertfordshire. From the centre of Grovehill to the outskirts, we cover extract fan cleaning for every kind of premises, from small sites to large estates. Grovehill is one of 381 towns, villages and districts in Hertfordshire where we work for commercial clients. You can also see our page for Milton Keynes, roughly 23 miles from Grovehill.
Postcode districts we cover here for extract fan cleaning: HP2, HP1 and HP3. Extract fan cleaning is available to premises on Park Lane, Wood Lane and Bury Road and nearby roads. Grovehill sits on or near the A4146, so getting to you is simple for evening and night visits. If your site is just outside Grovehill, we cover Woodhall Farm (1 mile north), Hemel Hempstead (1 mile east), Adeyfield (1 mile east), Boxmoor (1 mile south-west) and Warner's End (1 mile west). We also work in nearby towns such as Watford (7 miles south-east), St Albans (6 miles east), Welwyn Garden City (12 miles east), Harpenden (7 miles north-east), Hatfield (10 miles east) and Borehamwood (10 miles south-east).
Around Grovehill
Around Grovehill, our work takes us to kitchens and buildings near The Hemel Hempstead School, The Full House and Gadebridge Park, among other places. Grovehill’s nearest station is Hemel Hempstead station, roughly 1.2 miles south-west. Nearby you will also find Hemel Hempstead Hospital (under half a mile south-west). Not far away are Long Deans.
What we do, step by step
We turn up at the time agreed with you, often in the evening, overnight or at the weekend so the site keeps working. Equipment that has to be off is switched off and allowed to cool before work begins, and the area around the work is covered and protected. The work itself takes a few hours where there are several fans or heavy deposits. Your opening hours decide when we come to Grovehill, not ours.
- First we check the fan’s condition and how it sounds.
- With the fan isolated, the housing is opened.
- The impeller is cleaned blade by blade so it runs balanced.
- Housing, outlet and the area around the motor are cleaned.
- The fan goes back into service with a report on its condition.
Before we arrive
- Make sure someone can let us in and lock up afterwards
- Let us know when the site is closed or quiet
- Let us know about permits to work or site inductions
How to get a quote
To get a fixed quote, call us on 0345 646 2711 or send us an email and tell us the type of site, your opening hours and roughly what the system looks like. Photos and the last report, if you have one, make the quote quicker. You will typically have a quote within one working day.
Advice
In-house cleaning or a specialist?
Staff cleaning and specialist work aren’t the same thing. Wiping filters daily and washing them weekly keeps the visible parts in order, but they don’t reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.
Staff cleaning doesn’t replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but the parts you can’t see still need a specialist at the right interval.
What we are called out for in Grovehill
Grease condenses as the air cools, and a fan out on a roof or wall often sits where the air is coolest. So grease often settles heavily there.
Clients typically contact us when they notice something like this:
- An extract fan that vibrates or rattles
- A motor area thick with grease
- Rough running from the extract fan
- A smell of hot grease from the extract
If your kitchen is in a listed or historic building, like the houses around Grovehill (High Elms Manor is about 4.8 miles south-east), fitting access panels needs care.
What your quote should include
- What records you’ll receive afterwards
- Which accreditations they hold, and whether you can check them
- How they set the interval to the next visit
- What’s included in the scope, part by part
Grovehill questions
Can the work in Grovehill be done at night or at weekends?
Yes, nights and weekends are routine for us. The site is handed back ready to open. Just call 0345 646 2711 or send us an email with your opening times and we will plan around them.
Do you do school kitchen extract cleaning in Grovehill in the summer holidays?
Yes. Half-terms and the summer break are the natural time for school work. The FSA’s register shows about 35 schools and colleges with food registrations within roughly a mile and a half of Grovehill. Tell us your holiday dates and we will book the visit for when the site is empty.
Are you accredited?
BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We are fully insured and have been trading since 2009.
Who has the legal duty for fire safety?
The Fire Safety Order 2005 calls them the responsible person: often the employer, owner or occupier. Landlords, facilities managers and managing agents can also hold responsibility.
Do you offer maintenance contracts?
Yes. We run scheduled maintenance contracts, with visits at the interval your system needs. The report from each visit recommends the next date.
What happens if you can’t reach some of it?
Anything we cannot reach goes on the report, with photos where possible, and we tell you what would make it reachable, for example new access panels.
Can you come out in an emergency?
Yes, any time. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line and we will talk you through the next steps.
Are you fully insured?
Yes. We carry full insurance and have been trading since 2009.