Hertfordshire · Extract fan cleaning
Ayot St Lawrence extract fan cleaning
For extract fan cleaning in Ayot St Lawrence, one call is all it takes, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- An extract fan with no cleaning record
- Hot, greasy smells near the fan
- A fan that hums, whines or rumbles
Keeping the system healthy
After the visit, a few habits help the work last:
- Keep records of every fan clean
- Never cook with a filter missing
- Leave a clear route to the fan
- Check the report shows the fan was cleaned
When the fan is cleaned as part of a full TR19® Grease clean, a TR19 certificate is issued through the BESCA Vent Hygiene Elite portal. If only the fan is cleaned, the photo report says so.
A change in how the fan sounds is worth noting. Rattles, hums or shaking can be early signs of build-up or wear, and catching it early keeps it a cleaning job.
Extract fan cleaning in Ayot St Lawrence
A fan never collects grease in a neat, even layer. Uneven build-up unbalances the impeller, which brings vibration, noise and extra wear on the bearings and motor. A thorough clean removes the cause. Typical jobs include rough running from the extract fan and fat spreading onto the roof or wall by the fan, on in-line fans, axial fans and roof-mounted fans.
Somewhere as small as Ayot St Lawrence, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Every one of them still needs its extract kept clear of grease, whatever the size of the place.
Nothing is signed off by word of mouth: a dated report with pictures of the work, 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.
- Place
- Ayot St Lawrence (AL6)
- Wider area
- Hertfordshire
- Reporting
- Certificate and photo report
- Price
- Fixed quote, typically within a working day
- Working hours
- After hours by arrangement; emergencies any time
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
What extract fan cleaning can’t fix
A few issues sit outside what this work can do:
- A failed motor or worn bearings (that needs a fan repair or replacement)
- Damaged fan blades
- Grease in the canopy and ductwork
If in doubt, give us a ring on 0345 646 2711 or use the quote form and we will say what we think before you book.
Parts of the system we cover
- Fan housings
- Roof-mounted fans
- Axial fans
- Discharge points
- Centrifugal fans
- In-line fans
How the visit works
We are used to working while the site is closed. Evenings, nights and weekends are when much of our work happens, so a kitchen or building can carry on as usual the next day. On site, the work takes an hour or two for one fan, longer when it’s hard to reach. Photos of the system and how to reach it help us plan a visit to Ayot St Lawrence.
- The fan is found and its type, access and isolation checked.
- It’s isolated so it can’t run while we work.
- Grease is scraped off the impeller blades and casing.
- The fan is degreased, taking care around the motor.
- It’s closed up, run, checked and photographed for the report.
How to prepare
- Move anything stored near the system
- Arrange a key holder or contact on site
- Let us know about permits to work or site inductions
Get a fixed quote
Quoting starts with a diagnosis, either from photos and details you send or from a site visit. Then we send a fixed price, before we start.
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FAQs for Ayot St Lawrence
Do you cover smaller places like Ayot St Lawrence?
Yes. Ayot St Lawrence is within the area we cover across London and the South East. Just mention lanes, gates or anything else about the site when you book.
Who would carry out a food hygiene inspection at a kitchen in Ayot St Lawrence?
The local authority for Ayot St Lawrence is St Albans City council, and its environmental health team does the inspecting. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.
What’s the cleaning interval for an extract fan?
Daily cooking hours set the minimum, under BESA guidance. Heavy use means at least every 3 months, light use at least every 12, fan included.
Does the law say we must follow TR19?
No. TR19® is BESA’s specification, not legislation. The law is the Regulatory Reform (Fire Safety) Order 2005, which makes the responsible person assess and reduce fire risk, and cleaning to TR19® is the recognised way to show grease is under control.
What types of premises do you cover?
Any site with a kitchen or a ventilation system to look after, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.
Who is the responsible person?
That depends on who controls the premises. The Fire Safety Order 2005 puts the duty on the responsible person, which may be the employer, owner, landlord, facilities manager or managing agent.
Is it safe to clean the fan while the kitchen is open?
The fan is isolated before we open it, so it cannot start while we work. That means the extract is off, so we clean while the kitchen is closed.
How long will it take to clean the fan?
It takes a couple of hours per fan, depending on its size and the build-up. Your quote will give an idea.
What happens if it’s left?
A fan that fails mid-service can stop a kitchen cooking. Grease is often where fan trouble begins, so cleaning the fan helps keep it working. If it does fail, our 24/7 emergency line is there. It’s worth booking a check, because nobody sees inside a duct day to day.
A single site or a whole portfolio, we price it on the same basis: the work involved, the access and the timing. The price is fixed before we start.
Why book with us
- Fully insured
- Work around your opening hours, with 24/7 emergency cover
- Trading since 2009
- CHAS and SafeContractor accredited, with ISO 9001
Managing agents and facilities teams in Ayot St Lawrence
Multi-site operators often want one contractor and one number. We cover South East England and London, so visits at different addresses can be planned together and kept to a regular schedule.
Whether it’s one building or many, the standard is the same: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
Do you need extract fan cleaning in Ayot St Lawrence?
Fans that are hard to reach are often the ones that get missed. A fan that has never been cleaned can be heavily coated, and the report will show it.
What we are most often called out for:
- A noisy fan that has got louder over time
- A fan motor running hot under a coat of grease
- A smell of hot grease from the extract
- A fan shaking on its mounts
If you look after a school kitchen, at a school such as Monk's Walk School or anywhere near Ayot St Lawrence, the holidays are the usual time for a TR19® clean.
Comparing quotes
- If the quote is a fixed price or an estimate
- How VAT is shown on the quote
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether the work can be done while the site is closed
Grease, kitchens and Ayot St Lawrence
Food Standards Agency data counts about 4 restaurants, cafés and works canteens within about 1.5 miles of central Ayot St Lawrence. Where they cook under a canopy, an extract fan is pulling grease-laden air through its blades every service. Food hygiene inspections in Ayot St Lawrence are the job of St Albans City council’s environmental health team. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Ayot St Lawrence is covered by 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.
If you run catering at a historic house or estate in the area (Shaw's Corner is about 0.2 miles south-west), event kitchens in older buildings often have awkward duct runs that need planning. A hall kitchen that only cooks for events, whether near Old St Lawrence Church or elsewhere in Ayot St Lawrence, still needs its extract cleaned, just less often.
Ayot St Lawrence is about 4 miles east of Harpenden, in Hertfordshire. If you need extract fan cleaning in Ayot St Lawrence, please call 0345 646 2711 or use the quote form for a fixed quote. Our area covers London and the South East, including Ayot St Lawrence. Our Hertfordshire coverage runs to 381 places, and Ayot St Lawrence is one of them. London is in our area too, about 24 miles from Ayot St Lawrence.
Here we cover the AL6 postcode area for extract fan cleaning. Extract fan cleaning is available to premises on Hill Farm Lane and Bibbs Hall Lane and nearby roads. We also cover the places around Ayot St Lawrence: Codicote Bottom (1 mile north-east), Ayot St Peter (1 mile south-east), Gustard Wood (1 mile south-west), Codicote (1 mile north-east) and Kimpton (2 miles north-west). Within a short drive, we also cover Watford (13 miles south-west), Hemel Hempstead (10 miles south-west), Stevenage (6 miles north-east), St Albans (6 miles south-west), Welwyn Garden City (4 miles south-east) and Harpenden (4 miles west).
Near you in Ayot St Lawrence
Locally, jobs take us to businesses close to The Brocket Arms and Danesbury Park, among other places. For rail, the closest station is Welwyn North station, roughly 3.1 miles east of the centre. Nearby you’ll also find Queen Elizabeth II Hospital (4.9 miles south-east) and Howard Centre (3.5 miles south-east). Green spaces nearby include Stocking Springs Wood.
Fixed quotes for extract fan cleaning in Ayot St Lawrence
You will get a fixed price before any work starts. It’s based on:
- Access, including roofs, risers and ceiling voids
- Site requirements such as sign-in and permits
- The size of the system
- One-off work versus a regular cycle
Working hours, access and the scale of the site can all change the price. Each of those is built into the quote and give you a fixed price before we start.
Asking for a quote
Many jobs can be priced from photos and some basics. Useful things to send:
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Wide photos of the system and the area around it
- The times we could work without disrupting the site
For extract fan cleaning in Ayot St Lawrence, call us on 0345 646 2711, or send details by email. Let us know the site type and the opening hours, plus pictures or the previous report if they’re to hand. A fixed quote typically follows within one working day.