Hertfordshire · Extract fan cleaning
Extract Fan Cleaning in Flamstead
One call covers extract fan cleaning in Flamstead, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- A fan left out of previous cleans
- A noisy fan that has got louder over time
- Grease stains around the discharge
Extract fan cleaning in Flamstead, done properly
A fan never collects grease in a neat, even layer. Uneven build-up unbalances the impeller, leading to vibration, noise and strain on the motor and bearings. Cleaning the impeller and housing puts that right. Common call-outs are for a fan that no longer moves enough air and a fan that has never been cleaned, on discharge points, in-line fans and fan housings.
For a kitchen in or near Flamstead, the visit is planned around opening hours and the journey, and the clean covers the whole system, as it would anywhere: canopy to discharge, then a TR19® certificate and a photo report.
The sign-off is always in writing: 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.
- Location
- Flamstead (AL3)
- Region
- Hertfordshire
- Records
- TR19® certificate and photo report
- Price
- A fixed price before work begins
- Hours
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
Common questions in Flamstead
Who enforces fire safety at workplaces in Flamstead?
Flamstead is in the area of Hertfordshire Fire and Rescue Service. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.
Can you get to a site in Flamstead?
Yes. Flamstead is within the area we cover across London and the South East. The journey is planned ahead, so a few details about the route help.
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.
How often should the extract fan be cleaned?
The fan follows the full system’s interval, from every 3 months for 12 to 16 hours of cooking a day to every 12 months for 2 to 6 hours. Readings may show it needs cleaning more often.
Is TR19 a legal requirement?
No. The law sets the duty, and TR19® is the recognised benchmark for meeting it. Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person has to manage fire risk, and many insurers can refuse or reduce a claim without proof of cleaning.
Do you need to turn the fan off to clean it?
It has to be off and isolated before anyone touches it. Cleans are done when the kitchen is closed, so cooking is not affected.
Which sectors do you work in?
We work for restaurants, pubs, hotels, schools, colleges, hospitals, care homes, offices and shops, as well as food production and leisure sites.
Do we lose a day’s trading?
Not normally. We work when the area is out of use, such as evenings, overnight, early mornings or weekends, so the site can carry on as normal.
Signs you need extract fan cleaning in Flamstead
Poor filters mean a greasier fan. When filters do not seal, grease goes straight through to the fan, so the fan takes far more than it should.
Common reasons sites call us include:
- Burning smells from the fan area
- An extract fan with no cleaning record
- A fan coated in grease inside its housing
- Grease around the motor and its mounts
Healthcare kitchens, like those at hospitals such as Hemel Hempstead Hospital (about 5 miles south), often cook for long hours, which puts them in BESA’s heavier-use bands.
Before booking anyone
- What happens if part of the system cannot be accessed
- Whether the price is fixed
- Which accreditations they hold, and whether you can check them
- How they set the interval to the next visit
Fixed quotes for extract fan cleaning in Flamstead
Every site gets its own quote. This is what makes a difference:
- Any permits to work or inductions
- The condition of the system
- The size of the system
- Where the site is and how we reach it
Several systems or sites on one quote can make for a more efficient booking. Mention every system or site you need covered, and you’ll get one fixed quote.
What to send for a quote
What to send for a quote:
- The paperwork from the last visit, if you have it
- The site address and the type of premises
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- Close-ups of filters, grilles, hatches or access panels
Need a price for extract fan cleaning? Please phone us on 0345 646 2711 or use the quote form with a few details about the site. We’ll explain what we’d do and send a fixed quote before anything is booked.
Why it’s worth doing now in Flamstead
For a kitchen in Flamstead, a noisy, greasy fan is often the first sign the whole system is overdue. If the fan is coated, the duct before it normally is too, so it’s worth checking the whole system. Out of sight is the usual reason a rural system goes too long without attention.
Whatever the type of site, the quote works the same way: how much there is, how we reach it, what state it’s in and when we can work. Ask for a fixed quote and we’ll go through it with you.
Why us?
- One contact for all your sites in London and the South East
- Every visit written up, with pictures
- In business since 2009
- Out-of-hours work and a 24/7 emergency line
How the visit works
Your trading hours come first. We book the visit for a time the area is closed, whether that is an evening, overnight or a weekend. Once we are in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes an hour or two for one fan, longer when it’s hard to reach. If you can send pictures, we can arrive in Flamstead knowing what to expect.
- We locate the fan and plan how to reach and isolate it.
- It’s isolated so it can’t run while we work.
- We scrape the heavy grease from the blades and housing.
- Blades, housing and surrounds are degreased with care around the electrics.
- We reassemble, run and photograph the fan.
How to prepare
- Clear loose items from the work area
- Find the previous report, if there is one
- Let us know about parking and loading
How to get a quote
To get a fixed quote, give us a ring on 0345 646 2711 or drop us a line with the site type, your trading hours and a short description of the system. A few pictures and your last certificate or report help a lot. You will normally have a quote within one working day.
Read more
Part by part
Wall fans
Grease can mark the outside wall around the fan. We clean the fan and check the outlet.
Roof-mounted fans
Roof fans sit at the top of the riser. We clean them where they can be safely reached, and anything we cannot reach is recorded.
Staff cleaning versus specialist work
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.
Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. Leave those to us.
Between visits
Aftercare is simple, and it helps at the next visit:
- Report grease escaping from the fan
- Report rattles or humming early
- Make sure the fan is included each time
- Keep the fan on whenever the range is lit
If the fan needs more than a clean, we will say so plainly. We also repair and replace extract fans, so you have one point of contact.
Keep the whole system on its cleaning cycle. Regular full cleans keep the fan from building up heavy deposits, in line with BESA guidance.
Also near Flamstead
What else we do in Flamstead
Kitchen extracts in Flamstead
The FSA’s food hygiene register includes about 4 pubs, bars and clubs within 1.5 miles or so of the middle of Flamstead. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. In Flamstead, food businesses are inspected by environmental health officers from Dacorum council. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. A dated certificate in the maintenance file answers the question before it’s asked. Hertfordshire Fire and Rescue Service covers Flamstead. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises.
If you run catering at a historic house or estate in the area (Childwickbury Manor is about 4.6 miles south-east), event kitchens in older buildings often have awkward duct runs that need planning. Volunteers running a hall kitchen near Church of St Leonard, or anywhere in Flamstead, may not know when the extract was last cleaned, and a grease test settles it.
Flamstead is about 4 miles west of Harpenden, in Hertfordshire. Whatever kind of site you run in Flamstead, extract fan cleaning is something we can help with. Visits can be booked for evenings, overnight or weekends so trading isn’t interrupted. Flamstead is one of 381 towns, villages and districts in Hertfordshire where we work for commercial clients. Our Milton Keynes page covers sites nearby, about 21 miles away.
Postcode districts we cover here for extract fan cleaning: AL3. Extract fan cleaning is available to premises on High Street, Church Road and Shepherds Yard and nearby roads. Close by, we work in Trowley Bottom (1 mile south-west), Friar's Wash (1 mile north-east), Markyate (2 miles north-west) and Roe End (2 miles west). We also work in nearby towns such as Watford (11 miles south), Hemel Hempstead (5 miles south), Stevenage (12 miles north-east), St Albans (7 miles south-east), Welwyn Garden City (11 miles east) and Harpenden (4 miles east).
Around Flamstead
We work in commercial kitchens and buildings around The Three Blackbirds Public House. For rail, the closest station is Harpenden station, about 3.6 miles east. A little further out are Hemel Hempstead Hospital (5 miles south) and Redbourn Museum (2.3 miles south-east). Open spaces near Flamstead include Landpark Wood.