Hertfordshire · Extract fan cleaning
Extract fan cleaning in Hudnall Corner, Hertfordshire
Extract fan cleaning for Hudnall Corner, from a team that has been trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- Vibration from an unbalanced impeller
- A fan that has never been cleaned
- Grease stains around the discharge
How we handle extract fan cleaning in Hudnall Corner
The extract fan is the heart of the system: it pulls air from the canopy, through the duct and out of the building. Whatever grease slips past the filters and duct reaches the fan and we clean it off. The work covers axial fans, centrifugal fans and roof-mounted fans, and common reasons people get in touch are grease around the motor and its mounts and rough running from the extract fan.
In a small place like Hudnall Corner, kitchens are often in older or extended buildings, with long single-storey duct runs, where grease settles in the flat sections. We agree access and timings in advance.
A written report with photos follows every visit, so there’s a dated record of the work. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.
- Location
- Hudnall Corner (HP4)
- Region
- Hertfordshire
- Reporting
- TR19® certificate and photo report
- Quote
- A fixed quote up front
- When we work
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026
How we price extract fan cleaning
Before we fix a price, we need to know a few things. We look at:
- How big the system is
- The condition we find in the survey
- Any permits to work or inductions
- Whether several sites go on one quote
One small site or a whole estate, the quote is built the same way: what needs doing, how we get to it and when. The price is fixed before we start.
Asking for a quote
The more you tell us, the more accurate the quote. With your enquiry, please include:
- Your last certificate, test record or report
- The times we could work without disrupting the site
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Detail shots of panels, filters and grilles
The quickest way to a quote is to send pictures: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.
Kitchen extracts in Hudnall Corner
Food Standards Agency records include about 3 pubs and bars within about 1.5 miles of central Hudnall Corner. A pub or hotel kitchen that cooks every day builds up grease in its extract like any other. Hertfordshire Fire and Rescue Service covers Hudnall Corner. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. Food hygiene inspections in Hudnall Corner are the job of Dacorum council’s environmental health team. Extraction counts as kitchen equipment, so its condition can come up on the day. A dated certificate in the maintenance file answers the question before it’s asked.
If you run catering at a healthcare site, such as a hospital like Hemel Hempstead Hospital about 4.8 miles south-east, the extract may need cleaning more often than a part-time kitchen.
Hudnall Corner is about 4 miles north-east of Berkhamsted, in Hertfordshire. We provide extract fan cleaning for commercial premises of every kind in Hudnall Corner and the rest of Hertfordshire. Hudnall Corner is one of 381 towns, villages and districts in Hertfordshire we cover for commercial clients. There’s also a page for Milton Keynes, roughly 19 miles from Hudnall Corner.
Here we cover the HP4 postcode area for extract fan cleaning. Neighbouring places we cover for extract fan cleaning include Hudnall (1 mile west), Little Gaddesden (1 mile west), Ringshall (2 miles west) and Dagnall (2 miles north-west). Within a short drive, we also cover Watford (12 miles south-east), Hemel Hempstead (5 miles south-east), St Albans (10 miles south-east), Welwyn Garden City (14 miles east), Harpenden (8 miles east) and Hitchin (15 miles north-east).
Landmarks near Hudnall Corner
The nearest railway station is Berkhamsted station, about 3.4 miles south-west. Well-known places in the area include Hemel Hempstead Hospital (4.8 miles south-east). Not far away are Sallowsprings and Ivinghoe Beacon.
When it’s something else
An honest diagnosis matters more to us than a booking, so here’s what this work cannot put right:
- A failed motor or worn bearings (that needs a fan repair or replacement)
- A dirty duct upstream of the fan
- Damaged fan blades
Not sure which it is? You can call 0345 646 2711 or drop us a line and we’ll tell you honestly.
Parts of the system we cover
- In-line fans
- Roof-mounted fans
- Axial fans
- Discharge points
- Fan housings
- Centrifugal fans
What we’re called out for in Hudnall Corner
Poor filters mean a greasier fan. When filters don’t seal, grease goes straight through to the fan, so the fan takes far more than it should.
Most sites get in touch after spotting one of these:
- A fan motor running hot under a coat of grease
- A fan that hums, whines or rumbles
- A fan that has never been cleaned
- A fan that no longer moves enough air
In and around Hudnall Corner, every reachable section of the extract is cleaned, and anything we cannot reach goes on the report.
What your quote should include
- Whether they’re fully insured
- Whether the work can be done while the site is closed
- Whether VAT is included
- Whether inaccessible sections are listed on the report
Towns and villages near Hudnall Corner
Other services in Hudnall Corner
How the job changes from site to site
Impellers and blades
The blades of the impeller do the work, and grease builds up on them unevenly. That’s what unbalances the fan, so it’s cleaned carefully blade by blade.
Roof-mounted fans
Grease can escape from a roof fan onto the surrounding surface and we check the area around the outlet. We note any grease around the fan.
Common questions in Hudnall Corner
Which council inspects kitchens in Hudnall Corner?
Food hygiene inspections in Hudnall Corner are carried out by Dacorum council. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.
Which fire and rescue service is responsible for Hudnall Corner?
Fire safety enforcement in Hudnall Corner is handled by Hertfordshire Fire and Rescue Service. If a fire safety officer visits a commercial kitchen, they may ask about the fire risk assessment and how the extract is kept clean.
How often should the extract fan be cleaned?
At least as often as the rest of the extract, which BESA guidance sets by daily cooking hours: every 3, 6 or 12 months. Some fans need attention sooner.
Can the fan be cleaned between full cleans?
Yes, we can clean just the fan. That helps when the fan needs attention before the next full clean, but it does not replace a full TR19 clean.
Can you set up regular visits?
Yes. Regular plans can run on 3, 6 or 12-monthly cycles, to suit the system and how it’s used.
Do you repair extract fans as well as clean them?
A fan that needs repair is noted on the report, with what we found. We can repair or replace it, and if it fails outright, our 24/7 emergency line is there.
Do you look at the system first?
Yes. Photos often do the job, and larger or hidden systems get a visit.
Do you work out of hours?
Yes. Tell us your opening hours when you ask for a quote and we’ll plan the visit around them.
How it works
We work around your opening hours, not the other way round. 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 most single fans. We agree a date with you, plan the drive to Hudnall Corner and turn up when the site is quiet.
- We locate the fan and plan how to reach and isolate it.
- We isolate the power before opening the housing.
- 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.
Getting ready for the visit
- Plan for cooking equipment or plant to be off before we arrive
- Let us know how we reach the system, including roofs, risers and plant rooms
- Let us know about parking and loading
Getting a quote
To help us quote: the address, the type of site and when it’s open, photos of the system and any previous report or certificate. Then ring 0345 646 2711 or send us an email.
Related advice
Aftercare tips
No system stays clean for ever, but care slows the build-up. A few tips:
- Don’t store items in front of the fan’s access point
- Notice when the fan starts to sound different
- Tell us if the extract feels weaker
- Keep records of every fan clean
We take away the grease and dirty water from the fan clean. Wherever the fan is, the area around it is cleaned down.
Keep the whole system on its cleaning cycle. Regular full cleans keep the fan from building up heavy deposits, in line with BESA guidance.
What your team can do, and what needs us
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.
Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.