Hertfordshire · Extract fan cleaning
Extract Fan Cleaning in Dudswell
Extract fan cleaning for businesses, landlords and public buildings in Dudswell. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- A fan that hums, whines or rumbles
- A fan left out of previous cleans
- Grease stains around the discharge
Between visits
Simple habits between visits make a real difference. Our advice:
- Leave a clear route to the fan
- Flag smoke lingering at the canopy
- Run the extract throughout cooking
- Make sure the fan is included each time
A full system clean includes a TR19 certificate from the BESCA Vent Hygiene Elite portal. A fan-only clean is recorded in the photo report.
Keep the whole system on its cleaning cycle. Regular full cleans keep the fan from building up heavy deposits, in line with BESA guidance.
Extract fan cleaning in Dudswell, done properly
We have been trading since 2009. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we’re fully insured, with CHAS, SafeContractor and ISO 9001. Typical jobs include rough running from the extract fan and vibration from an unbalanced impeller, across axial fans, centrifugal fans and fan housings.
Somewhere as small as Dudswell, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Each still has a canopy and duct that collect grease, whatever the size of the place.
The report is your system’s health record: a dated account with pictures of everything we did. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal and sits alongside the report.

- Location
- Dudswell (HP4)
- Region
- Hertfordshire
- Records
- Certificate plus before-and-after photos
- Quotes
- Fixed quote, normally within a working day
- Hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Updated
- 30 October 2026
How the job changes from site to site
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.
Inline duct fans
Hidden in a ceiling void, an inline fan is easily missed. We find it during the survey and include it in the clean.
What extract fan cleaning looks like in Dudswell
Food Standards Agency records list about 7 cafés, restaurants and staff canteens within about 1.5 miles of central Dudswell. Where they cook under a canopy, an extract fan is pulling grease-laden air through its blades every service. Dudswell sits within the area of Hertfordshire Fire and Rescue Service. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract. In Dudswell, 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. Keeping each certificate and photo report on file helps show the extract is looked after.
Healthcare kitchens cannot easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Dudswell is Hemel Hempstead Hospital, about 5.9 miles east. Term dates shape school work: for a school like St Mary's CofE Primary School, an extract clean fits neatly into a half-term or summer break.
Dudswell is about 2 miles north-west of Berkhamsted, in Hertfordshire. Dudswell 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 photos. Dudswell is one of 381 places in Hertfordshire we cover for commercial clients. You can also see our page for Milton Keynes, roughly 19 miles from Dudswell.
Work in HP4 follows the same survey, fixed quote and written report as everywhere else we cover. If you need extract fan cleaning at premises on Pea Lane, Tring Road and Wharf Lane or anywhere close by, our technicians can take on the work. Close by, we work in Cow Roast (1 mile north-west), Wigginton (2 miles west), Heath End (2 miles south-west), Hawridge (2 miles south-west) and Cholesbury (3 miles south-west). Further out, we also cover Watford (12 miles south-east), Hemel Hempstead (6 miles east), St Albans (12 miles east), Harpenden (11 miles east), Bushey (14 miles south-east) and Rickmansworth (11 miles south-east).
What’s near Dudswell
Locally, jobs take us to businesses close to Ashlyns School and The Artisan at The Cow Roast Inn and the streets around them. Dudswell’s nearest station is Tring station, about 1.9 miles north-west. Well-known places in the area include Hemel Hempstead Hospital (5.9 miles east) and Hawridge Court (2.6 miles south-west). Green spaces nearby include College Lake nature reserve and Pavis Wood.
What extract fan cleaning cannot fix
Some problems need a different service or another trade:
- A fan that was never right for the kitchen
- An impeller that’s bent or split
- A faulty speed controller or isolator
If you’re not sure, just call 0345 646 2711 or drop us a line and we will give you a straight answer.
What the work covers
- Axial fans
- In-line fans
- Centrifugal fans
- Discharge points
- Fan housings
- Roof-mounted fans
Places near Dudswell
More services for Dudswell
Managing agents and facilities teams in Dudswell
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. With shared responsibility, good records help everyone.
Whether it’s one building or many, you get the same standard: diagnosis, a fixed price, work booked around your hours and a written report with pictures.
When to call us in Dudswell
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 motor area thick with grease
- Burning smells from the fan area
- Grease escaping from the fan outlet
- A fan shaking on its mounts
If you run catering at a historic house or estate in the area (Cholesbury Manor House is about 2.7 miles south-west), event kitchens in older buildings often have awkward duct runs that need planning.
What to look for in a quote
- Proof of accreditation you can verify
- Whether they recommend a next date
- How VAT is shown on the quote
- Whether the quote is based on a survey or photos
How it works
Your trading hours come first. We book the visit for a time the area is closed, whether that’s an evening, overnight or a weekend. Once we’re 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 most single fans. Photos of the system and how to reach it help us plan a visit to Dudswell.
- We locate the fan and plan how to reach and isolate it.
- It’s isolated so it cannot run while we work.
- We scrape the heavy grease from the blades and housing.
- The fan is degreased, taking care around the motor.
- We reassemble, run and photograph the fan.
Before we arrive
- Let us know when the site is closed or quiet
- Move anything stored near the system
- Allow time for equipment near the work to be turned off and cool down
Getting a quote
We do not publish a price list, because no two systems are the same. We look at your system first, from pictures or on a visit, and then give you a fixed quote. To start, phone us on 0345 646 2711, or send details by email.
Advice
Dudswell questions
Do you work at weekends in Dudswell?
Yes, nights and weekends are routine for us. That way a site in Dudswell does not have to lose a day’s trading. Just call us on 0345 646 2711, or email photos with your opening times and we’ll plan around them.
Will you come out to Dudswell?
Yes, smaller places are covered as well as towns. A survey first, from photos or a visit, means we arrive with the right kit.
Can we book visits on a schedule?
Yes. Regular plans can run on 3, 6 or 12-monthly cycles, to suit the system and how it’s used.
Do you look at the system first?
Yes, every time. Diagnosis comes before treatment: the survey shows what needs doing and what access we need, and the quote is based on that.
Can you clean the fan on its own?
Yes. The report will make clear that only the fan was cleaned, so your TR19 records stay accurate. The whole system still needs cleaning at the intervals in BESA guidance.
Can one contract cover all our sites?
Yes. You deal with one contact for every site across London and the South East, with visits on a regular schedule.
Can you fix a fan that’s worn out?
We also repair and replace extract fans. If cleaning shows a worn motor, bearings or impeller, we will tell you and quote for the repair.
Why is my extract fan noisy?
Grease on the blades and housing is one of the usual causes, because it unbalances the fan. Worn bearings and motor problems are others, which our report will flag.
How we price extract fan cleaning
The quote reflects the site in front of us. We consider:
- Access, including roofs, risers and ceiling voids
- How big the system is
- Where the site is and how we reach it
- Whether it’s a one-off visit or part of a schedule
Every site is different, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all make a difference.
What we need to know
You do not need the technical terms. Just send:
- Any access panels or hatches you can see
- Any symptoms, from odd noises to smells or leaks
- The times we could work without disrupting the site
- The paperwork from the last visit, if you have it
To help us quote: the address, the type of site and when it’s open, pictures of the system and the last certificate or report, if there is one. Once you have those, ring 0345 646 2711 or send us an email.