Hertfordshire · Extract fan cleaning
Extract fan cleaning in Pottersheath, Hertfordshire
One call covers extract fan cleaning in Pottersheath: survey, fixed quote, work and sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- A fan left out of previous cleans
- Hot, greasy smells near the fan
- A fan motor running hot under a coat of grease
The process
Protection comes first: sheeting goes over floors and surfaces close to the work. Then we make the system safe and start. The work on site takes an hour or two for most single fans, and the area is cleaned down before we leave. For a village or hamlet like Pottersheath, tell us about narrow lanes, gates and parking when you book.
- 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.
How to prepare
- Name a contact who can let us in at the agreed time
- Find the previous report, if there is one
- Let us know about parking and loading
How to get a quote
For extract fan cleaning in Pottersheath, call 0345 646 2711 or drop us a line. Let us know the site type and the opening hours, plus pictures or the previous report if they’re to hand. We normally send a fixed quote within one working day.
Advice
How we handle extract fan cleaning in Pottersheath
A clean fan isn’t a repaired fan. If we find worn bearings, a struggling motor or damage to the impeller, we’ll tell you and fan repair or replacement is something we also do. You will know whether the fan just needed cleaning or something more. Typical jobs include thick grease on the impeller and casing and a noisy fan that has got louder over time, across centrifugal fans, fan housings and in-line fans.
Rural kitchens often have long, low duct runs through a roof space or along an outside wall, where grease settles in the flat sections. We agree access and timings in advance.
Insurers, fire officers and environmental health officers all look at records. That is why every job is written up in a report with pictures, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.
- Place
- Pottersheath (AL6)
- Region
- Hertfordshire
- Records
- Certificate and photo report
- Quote
- A fixed quote up front
- Working hours
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
What the work involves, part by part
Wall fans
A wall fan pushes the air straight outside. It’s isolated, opened and cleaned inside and out.
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.
Pottersheath: your questions answered
Who carries out food hygiene inspections in Pottersheath?
That’s North Hertfordshire council, whose environmental health officers carry out food hygiene inspections in Pottersheath. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.
Will you come out to Pottersheath?
Yes, Pottersheath is part of our area, however small the site. The journey is planned ahead, so a few details about the route help.
How much notice should we give?
It depends on the time you need and how big the job is. Mention your preferred dates with your enquiry, and if it’s an emergency, call us any time.
What paperwork do I get after a fan clean?
Photos, notes on condition and a recommended next date. File it with your other extract records.
Is the fan included in a TR19 clean?
Yes. A TR19 Grease clean covers everything from canopy to discharge, and the fan is a key part of it, so it’s cleaned too.
Is TR19 cleaning required by law?
No, not in itself. Insurers, fire officers and EHOs look to TR19® as the benchmark, and many insurance policies ask for proof of TR19® cleaning. The legal duty sits in the Regulatory Reform (Fire Safety) Order 2005 in England and Wales.
Can we book visits on a schedule?
Yes. Send details of the systems and how they’re used and we will propose a schedule with a fixed quote.
Will we have to shut during the visit?
Not typically. The area we’re working in has to be out of use while we’re there, so the visit goes in a quiet slot.
What we are called out for in Pottersheath
A fan collects more grease when the filters let more through. Missing, damaged or badly fitted filters let grease travel the whole system, so the fan takes far more than it should.
If you notice any of these, it’s worth a diagnosis:
- An extract fan that vibrates or rattles
- Fat spreading onto the roof or wall by the fan
- A motor area thick with grease
- A smell of hot grease from the extract
If you look after a school kitchen, at a school such as Oaklands Primary School or anywhere near Pottersheath, the holidays are the usual time for a TR19® clean.
Comparing quotes
- If the quote is a fixed price or an estimate
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- How areas they cannot reach will be recorded
- Whether the work can be done while the site is closed
In-house cleaning or a specialist?
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, which is where we come in.
If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, it’s best reported rather than tackled in-house. We can diagnose it and quote.
Places near Pottersheath
What else we do in Pottersheath
Grease, kitchens and Pottersheath
Food Standards Agency records include about 12 bars, pubs and nightclubs in Pottersheath and the streets around it, up to about 1.5 miles out. Any of them serving cooked food has an extract to keep clean, from canopy to discharge. Fire safety in Pottersheath falls to Hertfordshire Fire and Rescue Service. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises. Food hygiene inspections in Pottersheath are the job of North Hertfordshire council’s environmental health team. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. A TR19® certificate and photo report after each clean gives you a record to show an inspector.
Knebworth House, about 1.6 miles north, is one of the historic houses near Pottersheath; if you run event catering at a venue like that, cleans can be booked between functions. Healthcare kitchens cannot easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Pottersheath is Queen Elizabeth II Hospital, about 4.7 miles south.
Pottersheath is about 4 miles north of Welwyn Garden City, in Hertfordshire. We provide extract fan cleaning for commercial premises of every kind in Pottersheath and the rest of Hertfordshire. Across Hertfordshire, we cover 381 places, Pottersheath among them. London is in our area too, around 25 miles away.
We work across the AL6 postcode area for extract fan cleaning and the roads nearby. We cover sites on Pottersheath Road and Fallow End and nearby roads. Nearby, we also carry out extract fan cleaning in Rableyheath (1 mile north), Nup End Green (1 mile north-west), Codicote (1 mile west), Old Knebworth (1 mile north) and Driver's End (1 mile north-west). Larger places within reach include Watford (15 miles south-west), Hemel Hempstead (13 miles south-west), Stevenage (4 miles north), St Albans (9 miles south-west), Bishop's Stortford (15 miles east) and Welwyn Garden City (4 miles south).
What’s near Pottersheath
Around Pottersheath, our work takes us to kitchens and buildings near Monk's Walk School, Robin Hood And Little John Public House and Danesbury Park, among other places. The nearest railway station is Knebworth station, about 1.3 miles north-east. Nearby you’ll also find Howard Centre (3.4 miles south) and Datchworth Museum (1.9 miles east). For a walk, there’s Mardley Heath.
Looking after it afterwards
Once we have finished, these simple steps help:
- Check the report shows the fan was cleaned
- Leave a clear route to the fan
- Notice when the fan starts to sound different
- Keep each photo report with the maintenance log
The photo report shows the fan before and after cleaning. It notes what was done and anything that couldn’t be reached, along with the recommended next clean date.
A change in how the fan sounds is worth noting. New noise or vibration often means grease is building on the impeller and early action can save a repair.
What happens if it’s left?
Vibration from an unbalanced impeller doesn’t stay small. It can wear the bearings and lead to failure and a kitchen cannot cook safely without extraction. A planned clean beats an emergency. Rural sites can’t always move to another kitchen or room when something fails.
Several systems or sites on one quote can make for a more efficient booking. Mention every system or site you need covered and we’ll price it together.
What you get with us
- A single point of contact for sites across the South East and London
- We diagnose before we treat
- Ventilation hygiene specialists since 2009
- Fixed quotes from a survey or photos
Take a look at our cost guide or our accreditations.
Managing agents and facilities teams in Pottersheath
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, which may be the employer, owner, landlord, FM or managing agent. Where responsibility is shared, records matter even more.
Facilities teams in offices, schools and healthcare sites book us too in Pottersheath and across Hertfordshire. Larger estates can be phased building by building around the people who use them.