Hertfordshire · Extract fan cleaning
Extract fan cleaning in Friar's Wash, Hertfordshire
One call covers cleaning of kitchen extract fans, impellers, fan housings and discharge points in Friar's Wash: survey, fixed quote, work and sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- Vibration from an unbalanced impeller
- Fat spreading onto the roof or wall by the fan
- A heavily greased fan housing
About our extract fan cleaning in Friar's Wash
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. A thorough clean removes the cause. The work covers fan housings, in-line fans and centrifugal fans, and common reasons people get in touch are burning smells from the fan area and a heavily greased fan housing.
Work in a small place like Friar's Wash starts with a call to agree access and timings, and the clean itself is the same full TR19® job as in any town: canopy, filters, duct, fan and discharge, with a certificate and photo report at the end.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we’re fully insured. We’re also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we’ve been trading since 2009.
- Place
- Friar's Wash (AL3)
- Region
- Hertfordshire
- Paperwork
- TR19® certificate and photo report
- Quote
- Fixed quote, usually within a working day
- When we work
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Updated
- 30 October 2026
FAQs for Friar's Wash
Who is the fire and rescue service for Friar's Wash?
Fire safety enforcement in Friar's Wash 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.
Do you cover smaller places like Friar's Wash?
Yes, Friar's Wash is part of our area, however small the site. Just mention lanes, gates or anything else about the site when you book.
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.
Does a TR19 kitchen extract clean cover the fan?
Yes. TR19® Grease covers the whole system, fan included. We clean it alongside the canopy, ductwork and discharge.
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 there a survey before the work?
Yes. Every job is surveyed first, either from pictures and details you send or on a site visit. Then you get a fixed quote.
Are you fully insured?
Yes. We carry full insurance and have been trading since 2009.
What’s TR19?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It covers how systems are inspected, cleaned and checked and expects a risk-based approach.
Friar's Wash kitchens: local notes
The FSA’s data shows about 4 bars, pubs and nightclubs registered in Friar's Wash and the streets around it, up to about 1.5 miles out. A pub or hotel kitchen that cooks every day builds up grease in its extract like any other. Kitchens in Friar's Wash get their food hygiene inspections 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. The fire and rescue service for Friar's Wash is 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.
If you run catering at a historic house or estate in the area (Childwickbury Manor is about 4.5 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 Friar's Wash, may not know when the extract was last cleaned, and a grease test settles it.
Friar's Wash is about 3 miles west of Harpenden, in Hertfordshire. Wherever you are in the AL3 postcode area, we can take on extract fan cleaning. Across Hertfordshire, we cover 381 places, Friar's Wash among them. You can also see our page for Milton Keynes, about 21 miles away.
We cover every part of AL3 for extract fan cleaning and the streets around it. You will find streets such as London Road, Chequers Hill and Old Watling Street, and we cover them all for extract fan cleaning. Other places close to Friar's Wash include Flamstead (1 mile south-west), Trowley Bottom (1 mile south-west) and Markyate (2 miles north-west). Within a short drive, we also cover Watford (11 miles south), Hemel Hempstead (5 miles south), Stevenage (12 miles north-east), St Albans (7 miles south-east), Welwyn Garden City (10 miles east) and Harpenden (3 miles east).
What’s near Friar's Wash
We work in commercial kitchens and buildings around Chequers pub and Roundwood Park School, among other places. For rail, the closest station is Harpenden station, roughly 3.2 miles east. Nearby you will also find Luton Castle (3.5 miles north) and Redbourn Museum (2.3 miles south-east). For a walk, there’s Landpark Wood.
When something else is needed
We won’t sell you work that doesn’t address the problem, so these are the things it will not cover:
- Grease in the duct and canopy before the fan (those need a full TR19 clean)
- A fan that won’t start
- A fan that is too small for the system (a design question)
If in doubt, give us a ring on 0345 646 2711, or email photos and we will say what we think.
Where we work
- Axial fans
- In-line fans
- Discharge points
- Centrifugal fans
- Fan housings
- Roof-mounted fans
Nearby places to Friar's Wash
Also in Friar's Wash
Aftercare tips
To keep the system working properly between visits:
- Keep the fan on whenever the range is lit
- Keep each photo report with the maintenance log
- Make sure the fan is included each time
- Keep access to the fan clear
You get before and after pictures of the impeller and housing. It notes what was done and anything that couldn’t be reached, along with the recommended next clean date.
Make sure the fan is reachable. Clear access means it’s never left out of a clean, whether it’s on a roof, in a ceiling or on a wall.
Signs you need extract fan cleaning in Friar's Wash
The cooler the air, the more grease drops out, and on a roof or outside wall the fan can be in some of the coolest air in the system. So grease often settles heavily there.
These are the problems we see most often:
- Grease escaping from the fan outlet
- Rough running from the extract fan
- An extract fan with no cleaning record
- Thick grease on the impeller and casing
Bursars and site managers at schools such as Flamstead Village School tend to book extract cleaning for when the kitchen is empty.
Before you book anyone
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether a survey comes first
- Whether a written report and photos are included
- Exactly which parts of the system are covered
How the visit works
We start by comparing what we find with the survey or your photos. If anything is different, we talk it through with the person on site before carrying on. From there, it takes a couple of hours per fan, depending on its size and the build-up. Photos of the system and how to reach it help us plan a visit to Friar's Wash.
- First we locate the fan and agree how it’s safely isolated.
- The fan is isolated so it cannot start while we work.
- We remove the grease from the blades, impeller and casing.
- Blades, housing and the area around the motor are degreased with care.
- It’s closed up, run and checked, and photos go into your report.
Getting ready for the visit
- Have your last certificate or report to hand
- Make sure someone can let us in and lock up afterwards
- Let us know about permits to work or site inductions
Get a fixed quote
The quickest way to a quote is to send pictures: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and we can price many jobs without a visit.
Read more
For landlords and multi-site operators
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.
We also work for facilities teams across offices, schools and healthcare in Friar's Wash and across Hertfordshire. Work can be phased by floor, building or site to keep disruption down.
What staff can safely do
Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, and that is where we come in.
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. Leave those to us.
What affects the quote in Friar's Wash
Before we fix a price, we need to know a few things. We look at:
- How many systems or sites are involved
- Site requirements such as sign-in and permits
- The times the site is available
- Whether it’s a one-off visit or part of a schedule
What you pay reflects the actual work. That is why we survey first, from pictures or on site, and why the quote is fixed before work begins.
What we need to know
When you call or email, it’s useful to have:
- When the site is open and when it’s quiet
- Any previous report or certificate
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Where the site is and what kind of site it is
For extract fan cleaning in Friar's Wash, 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 normally follows within one working day.