Hertfordshire · Extract fan cleaning
Extract Fan Cleaning in Childwick Green
Our technicians work in Childwick Green on extract fan cleaning. Out-of-hours visits, a fixed quote and a written report with pictures as standard.
- A smell of hot grease from the extract
- Grease stains around the discharge
- Less air being pulled from the kitchen
What extract fan cleaning cannot fix
It’s worth knowing the limits before booking:
- Grease in the duct and canopy before the fan (those need a full TR19 clean)
- Damaged fan blades
- A failed motor or worn bearings (that needs a fan repair or replacement)
If in doubt, ring 0345 646 2711, or send details by email and we’ll say what we think before booking.
Parts of the system we cover
- Fan housings
- In-line fans
- Axial fans
- Centrifugal fans
- Roof-mounted fans
- Discharge points
Extract fan cleaning for kitchens and businesses in Childwick Green
A fan never collects grease in a neat, even layer. Heavier deposits on some blades throw the impeller off balance, which brings vibration, noise and extra wear on the bearings and motor. Cleaning the impeller and housing puts that right. Common call-outs are for a fan shaking on its mounts and a fan that hums, whines or rumbles, across centrifugal fans, roof-mounted fans and fan housings.
Work in a small place like Childwick Green starts with a call to agree access and timings, and the clean itself is the same full TR19® job as in any town: canopy, filters, duct, fan and discharge, with a certificate and photo report at the end.
For insurers and inspectors, the record counts. That’s why every job is written up in a report with photos, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.
- Place
- Childwick Green (AL3)
- Wider area
- Hertfordshire
- Paperwork
- Certificate and photo report
- Quotes
- A fixed quote up front
- When we work
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Checked
- 30 October 2026
How the visit works
Night work is normal for us. 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 a couple of hours per fan, depending on its size and the build-up. Seeing the system in pictures first means the trip to Childwick Green can be planned properly.
- Diagnosis first: we look for grease, noise and vibration.
- Once isolated, we open the fan up.
- The impeller is cleaned blade by blade so it runs balanced.
- We clean the casing, the outlet and around the motor.
- We run the fan and note its condition in the photo report.
Getting ready for the visit
- Make sure someone can let us in and lock up afterwards
- Clear the space around the work
- Tell us where we can park and unload
Get a fixed quote
Need a price for extract fan cleaning? Please call us on 0345 646 2711 or drop us a line and tell us about the site. We’ll talk you through the work and send you a fixed quote before you commit to anything.
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When to call us in Childwick Green
Poor filters mean a greasier fan. Missing, damaged or badly fitted filters let grease travel the whole system, so the fan takes far more than it should.
Most sites get in touch when they notice something like this:
- Weak extraction at the canopy
- Vibration from an unbalanced impeller
- Thick grease on the impeller and casing
- Grease stains around the discharge
For schools such as Townsend Church of England School, kitchen extract cleaning is normally booked for the holidays, when the canteen is closed.
Comparing quotes
- When the next visit should be, and why
- What records you’ll receive afterwards
- Proof of accreditation you can verify
- If the quote is a fixed price or an estimate
Why act early in Childwick Green
Grease on a roof fan can also escape outside. It marks the area around the outlet and leaves more fuel outside, which is one more reason to keep it clean. Systems in rural buildings are often out of sight and out of mind.
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we’ll explain each part.
Why book with us
- We are fully insured
- Fixed quotes, typically within one working day
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Every job surveyed first
See what affects the cost and our accreditations.
What extract fan cleaning looks like in Childwick Green
Food Standards Agency records include about 7 pubs and bars within roughly a mile and a half of the centre of Childwick Green. Where they serve hot food, their kitchen extracts need cleaning to TR19® like any restaurant’s. Kitchens in Childwick Green get their food hygiene inspections from St Albans City council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Our report lists what was cleaned and when, which is useful to have ready. The fire and rescue service for Childwick Green is Hertfordshire 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.
Historic houses near Childwick Green, such as Childwickbury Manor about 0.4 miles south-west, are a reminder that older buildings with event kitchens can have long, awkward duct routes. If you run a church or community hall kitchen, near Church of St Mary or elsewhere in Childwick Green, its extract still collects grease from every lunch and event.
Childwick Green is about 2 miles south of Harpenden, in Hertfordshire. Childwick Green 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. Childwick Green is one of 381 places in Hertfordshire we cover for extract fan cleaning. We also work in London, about 22 miles from Childwick Green.
We cover every part of AL3 for extract fan cleaning and the streets around it. Local streets include Childwick Green and School Lane, and we cover them all for extract fan cleaning. We also cover Ayres End (1 mile north-east), Bernards Heath (2 miles south), Sandridge (2 miles east), Marshalswick (2 miles south-east) and St Albans (2 miles south). Further out, we also cover Watford (9 miles south), Hemel Hempstead (5 miles south-west), Stevenage (11 miles north-east), Welwyn Garden City (7 miles east), Hitchin (12 miles north) and Hoddesdon (14 miles east).
Near you in Childwick Green
Typical jobs here are in premises near Three Horseshoes Public House and Margaret Wix Primary School and the streets around them. The closest station to Childwick Green is Harpenden station, roughly 2.1 miles north of the centre. Other landmarks nearby include Harpenden Museum (2 miles north) and Village Arcade St Albans (2.3 miles south). For a walk, there’s Verulamium Lake and Grebe House Wildlife Garden.
Places near Childwick Green
Other services in Childwick Green
What staff can safely do
Keep a record of what your team does. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, alongside our reports.
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 can diagnose it and quote.
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 are happy to deal with either side, and the report can go to both.
Keeping records across a portfolio is half the battle. Each visit produces a dated report with photos, so you can show an insurer or inspector what was done at each site.
Different parts, different methods
Kitchens with long cooking hours
Long cooking hours mean more grease reaches the fan. Under BESA guidance, heavy use means cleaning at least every 3 months, fan included.
Impellers and blades
While the impeller is clean, we can see its condition: cracks, bent blades or wear. Anything we see goes on the report.
Your questions about extract fan cleaning in Childwick Green
Do you clean school canteen extracts around Childwick Green out of term?
Yes. Half-terms and the summer break are the natural time for school work. Food Standards Agency records list about 4 schools, colleges and universities with registered kitchens within about a mile and a half of Childwick Green. Send us your term dates when you call 0345 646 2711 or use the quote form, and we will fit the work in.
Who carries out food hygiene inspections in Childwick Green?
The local authority for Childwick Green is St Albans City council, and its environmental health team does the inspecting. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.
Do you offer emergency callouts?
Yes. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line and we’ll talk you through the next steps.
Do you work in Childwick Green?
Yes. Our area takes in London and the counties of South East England, and that includes Childwick Green.
Are you insured?
Yes, we are fully insured. CHAS and SafeContractor accreditation sit alongside it, for sites that check contractor safety.
What paperwork do I get after a fan clean?
Every clean has a photo report, with anything we noticed. A full clean adds a TR19 certificate from the BESCA Vent Hygiene Elite portal.
What do you do to protect the area?
We start with protection: sheeting over floors, worktops and anything close to the work. The area is left tidy, with our waste taken away.
How long is a fan clean?
Size, access and build-up all affect it. Typically it takes a few hours where there are several fans or heavy deposits.