Hertfordshire · Grease filter exchange
Grease filter exchange in Westmill, Hertfordshire
A scheduled grease filter exchange, swapping dirty canopy filters for clean ones for businesses, landlords and public buildings in Westmill. CHAS, SafeContractor and ISO 9001, and fully insured.
- Grease building up behind the canopy filters
- Filters so greasy the air can barely pass
- Damaged filters letting grease past
What grease filter exchange can’t fix
We’d rather tell you now than book work that won’t help, so these are the things it won’t cover:
- Cooking smells reaching neighbours, which need odour control
- Grease behind the filters that a swap can’t remove
- A canopy that doesn’t capture the vapour properly
If in doubt, phone us on 0345 646 2711, or send details by email and we’ll say what we think.
What we work on in Westmill
- Wall canopies
- Mesh filters
- School and hospital kitchens
- Island canopies
- Restaurants and pubs
- Baffle filters
Grease filter exchange for kitchens and businesses in Westmill
Cleaning filters by hand takes staff time and is easy to put off. An exchange service means clean filters arrive and greasy ones leave, so the canopy is never left without filters. If you’re dealing with filters that leave gaps in the canopy and filters left unwashed on busy weeks, we can put it right.
In a smaller place like Westmill, the kitchens with extract systems are more likely to be a pub, a café, a takeaway or a school or care home kitchen than a big restaurant. Quieter kitchens still collect grease in the duct, just more slowly, so the interval is set by hours of use and grease readings.
We have been trading since 2009, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we’re fully insured.
- Place
- Westmill (SG5)
- Wider area
- Hertfordshire
- Reporting
- Written report with photos
- Quotes
- A fixed quote up front
- Hours
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Checked
- 30 October 2026
For landlords and multi-site operators
We also work for facilities teams across offices, schools and healthcare in Westmill and across Hertfordshire. Work can be phased by floor, building or site to keep disruption down.
Managing agents often deal with us directly. Send the address, what’s needed and how access works and we’ll come back with a fixed quote.
Questions from Westmill
Can school kitchens in Westmill be cleaned in the holidays?
Yes. The holidays are the usual time for school work. Food Standards Agency records list about 13 schools, colleges and universities with registered kitchens within about a mile and a half of Westmill. Just phone us on 0345 646 2711 or drop us a line with your term dates and we’ll plan around them.
Which fire and rescue service is responsible for Westmill?
It’s Hertfordshire Fire and Rescue Service, which covers Westmill. TR19® isn’t law, but it’s the benchmark many fire officers and insurers look to when they ask how often the extract is cleaned.
Do you look at the system first?
Yes. For many sites, pictures and a few details are enough, while bigger or harder-to-see systems are surveyed on site.
Do you provide a certificate or report?
Yes. It’s the record insurers and inspectors ask to see: a dated report with photos, listing the work and any areas we couldn’t reach.
How long will you be on site?
Your quote will say how long we expect to be there. In most cases, the work takes a few minutes per canopy, longer for a large kitchen with several canopies.
Are you accredited?
We hold CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.
Does the report say when we need you again?
Yes. The interval depends on how much the system is used and what we find and the report sets out why.
What about areas you cannot get to?
We never leave them off the paperwork. The report says which parts couldn’t be reached and why, along with a quote to put access in.
What affects the cost of grease filter exchange
The diagnosis comes before the price. We look at:
- Whether we need access equipment or extra panels
- The condition of the system
- Whether it’s a one-off visit or part of a schedule
- Travel, parking and unloading
Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we will go through it with you.
Helping us quote
You don’t need the technical terms. Just send:
- Photos showing the whole system and its surroundings
- Any previous report or certificate
- Detail shots of panels, filters and grilles
- How we’d reach plant on a roof or in a plant room
There’s no standard price list, because no two systems are the same. Instead, we look at your site first, from photos or a survey, then send a fixed quote. To start, give us a ring on 0345 646 2711 or send us an email.
The process
There’s very little for your team to do on the day. A contact on site lets us in at the agreed time and points us to the system, and the rest is down to us. Afterwards, the area is left tidy and the written report follows. Tell us when your site near Westmill is quiet and the visit will be booked for then.
- First, we record the size, type and number of filters in each canopy.
- Together we set how often the filters should be changed.
- Each visit starts with the used filters being removed.
- Clean, dry filters are fitted in their place, with no gaps left between them.
- Anything we notice, such as bent filters or a dirty plenum, is pointed out.
Before we arrive
- Let us know about permits to work or site inductions
- Make sure equipment near the work can be switched off and left to cool
- Have your last certificate or report to hand
Get a fixed quote
Every quote begins with a look at the system, either from photos and details you send or from a site visit. Then we send a fixed price so you know the cost before work begins.
Read more
More services for Westmill
Signs you need grease filter exchange in Westmill
Every fry, grill and sauté sends grease-laden vapour upwards. Much of it is trapped by the filters so they gradually clog until the air can barely get through.
If you notice any of these, it’s worth a diagnosis:
- Missing filters in the filter bank
- A greasy plenum behind the filters
- Grease filters clogged with grease
- Hand-washed filters that still look greasy
Church and community hall kitchens, near St Mark's or anywhere around Westmill, are easy to forget, but their extracts collect grease like any other.
What your quote should include
- Whether the whole system is included, or only the parts that are easy to reach
- Whether the figure could change on the day
- Whether the work can be done while the site is closed
- Which accreditations they hold, and whether you can check them
What staff can safely do
Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks shows an inspector that the system is looked after between visits, alongside our reports.
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. That is our job.
Aftercare tips
Simple habits between visits make a real difference. Our advice:
- Wipe the outside of the canopy as part of daily cleaning
- Mention it if the kitchen gets busier
- Keep every filter in place during service
- Never cook with the extract switched off
Once the clean filters are in, the kitchen can cook straight away. We take the greasy filters with us to be cleaned.
A kitchen that is getting busier needs its filters changed more often. Changing the interval early stops grease building up unseen in the ducts.
Grease, kitchens and Westmill
Food Standards Agency records include about 36 bars, pubs and nightclubs and about 4 hotels, B&Bs and guest houses within about 1.5 miles of central Westmill. Breakfasts, bar meals and functions all put grease into the extract wherever they’re cooked. Fire safety in Westmill falls to Hertfordshire Fire and Rescue Service. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. In Westmill, food businesses are inspected by environmental health officers from North Hertfordshire council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A dated certificate in the maintenance file answers the question before it’s asked.
If you look after a school kitchen, at a school such as Oughton Primary and Nursery School or anywhere near Westmill, the holidays are the usual time for a TR19® clean. Healthcare kitchens can’t easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Westmill is Fairfield Hospital, about 3.5 miles north-east.
Westmill is about 1 mile north-west of Hitchin, in Hertfordshire. Whether your site is in the middle of Westmill or further out, we cover grease filter exchange for every kind of premises, from a single unit to a large public building. Westmill is one of 381 towns, villages and districts in Hertfordshire we cover for commercial clients. We also work in Milton Keynes, around 21 miles away.
Here we cover the SG5 postcode area for grease filter exchange. That includes premises on Lucas Lane, Gaping Lane and Bingen Road and the roads around them. Westmill sits on or near the A600, so getting to you is simple for evening and night visits. We also cover Bearton (1 mile east), Hitchin (1 mile south-east), Ickleford (1 mile north), Benslow (1 mile south-east) and Charlton (1 mile south). Larger places within reach include Stevenage (6 miles south-east), St Albans (14 miles south), Welwyn Garden City (12 miles south), Harpenden (10 miles south), Hatfield (14 miles south) and Hertford (14 miles south-east).
Near you in Westmill
Around Westmill, our work takes us to kitchens and buildings near Sir John Barleycorn pub, St Mary's Church and The Priory School, among other places. The closest station to Westmill is Hitchin station, about 1.2 miles east of the centre. Other landmarks nearby include Fairfield Hospital (3.5 miles north-east) and North Hertfordshire Museum (0.7 miles south-east). Green spaces nearby include Markham's Hill and Oughtonhead Nature Reserve.