Hertfordshire · Grease filter exchange
Grease filter exchange in Croxley Green, Hertfordshire
A scheduled grease filter exchange, swapping dirty canopy filters for clean ones for businesses, landlords and public buildings in Croxley Green. CHAS, SafeContractor and ISO 9001, and fully insured.
- Poor airflow through the filters
- Filters so greasy the air can barely pass
- Filters left unwashed on busy weeks
What your team can do, and what needs us
Staff cleaning does not replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but the parts you cannot see still need a specialist at the right interval.
If your staff spot something between visits, like drips, unusual noise, smells or damaged filters, it’s best reported rather than tackled in-house. We can diagnose it and quote.
About our grease filter exchange in Croxley Green
In Croxley Green, our filter exchange runs on a schedule set by how much the kitchen cooks. Busy kitchens need changes more often while a lighter kitchen can go longer. The interval is agreed before the first visit. The work covers school and hospital kitchens, island canopies and restaurants and pubs, and people most often call us about drips falling from the filters onto equipment and a greasy plenum behind the filters.
In a small place like Croxley Green, kitchens are often in older or extended buildings, with long single-storey duct runs, where grease settles in the flat sections. Access, parking and timings are agreed before the day.
Nothing is signed off by word of mouth: a dated report with photos of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. It shows what was done and what, if anything, couldn’t be reached.
- Location
- Croxley Green (WD3, WD18)
- Wider area
- Hertfordshire
- Reporting
- Written report with pictures
- Price
- A fixed quote up front
- When we work
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Updated
- 30 October 2026
Aftercare tips
Think of this as the after-treatment advice, in brief:
- Report a dripping canopy early
- Make sure we can reach the canopy on exchange day
- Keep the extract on whenever the range is in use
- Keep canopy surfaces wiped down
There’s no waiting: the canopy is ready as soon as the clean set is fitted. We take the greasy filters with us for cleaning.
If cooking has stepped up, the filter schedule should too. Changing the interval early stops grease building up unseen in the ducts.
When to call us in Croxley Green
Cooking vapour carries grease into the canopy. Much of it is trapped by the filters so they gradually clog and airflow falls away.
Most sites get in touch after spotting one of these:
- Drips falling from the filters onto equipment
- A canopy running with filters missing
- Grease building up behind the canopy filters
- Grease filters clogged with grease
Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Chenies Manor House is about 4.2 miles north-west), access may need planning.
Comparing quotes
- What insurance they carry
- How areas they can’t reach will be recorded
- When the next visit should be, and why
- Whether VAT is included
Why deal with it now?
In Croxley Green, as everywhere, a filter service isn’t a substitute for TR19 cleaning. They do help keep the system in better shape between cleans, and that shows when the next clean comes round. Somewhere as small as Croxley Green, losing a kitchen or building to a fault is felt by everyone who uses it.
What you pay reflects the actual work. That’s why we survey first, from photos or on site, and why the quote is fixed before we start.
Why book with us
- Fully insured
- Every job surveyed first
- A fixed price before any work starts
- Evenings, overnight and weekends, plus 24/7 emergency callout
See what affects the cost and our accreditations.
Croxley Green: your questions answered
Can you clean school kitchen extracts in Croxley Green during the holidays?
Yes, out-of-term visits are normal for schools. The FSA’s register shows about 17 schools and colleges with food registrations within roughly a mile and a half of Croxley Green. You can phone us on 0345 646 2711, or send details by email with the dates the site is empty.
Who would carry out a food hygiene inspection at a kitchen in Croxley Green?
The local authority for Croxley Green is Three Rivers council, and its environmental health team does the inspecting. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.
Is there a cleaning option for the filters we have?
We offer filter cleaning as well as exchange. We’ll talk you through which suits your kitchen when we quote.
Do you offer maintenance contracts?
Yes, of course. Tell us what you have and how it’s used, and we’ll suggest a schedule and quote for it.
What types of filter do you exchange?
Baffle filters and mesh filters. Mention how many canopies you have when you get in touch, or we’ll check on the first visit.
What happens to the waste?
We take it away at the end of the visit. While we work, it’s kept contained so the area stays clean.
How long does the visit take?
On site, it takes a few minutes per canopy, longer for a large kitchen with several canopies. Larger systems naturally take longer, and we’ll tell you what to expect.
Do we need to close the kitchen while filters are changed?
An exchange does not take long, and we can come before or after service. There’s no wait between removing and refitting.
What happens on the day
There are three stages on the day: set-up, the treatment itself and the sign-off. Getting ready means protecting surfaces and switching off what needs to be off, and the sign-off is a written report with photos. The middle part takes longest, which takes anything from a few minutes to an hour or so, depending on the number of filters. Seeing the system in photos first means the trip to Croxley Green can be planned properly.
- We record the number, size and type of your filters.
- An exchange schedule is agreed to suit your cooking.
- On each visit, we remove the greasy filters.
- Clean filters go in and we check they sit snugly.
- The dirty filters leave with us and the next visit is booked.
Getting ready for the visit
- Let us know when the site is closed or quiet
- Mention any parking or loading restrictions
- Make sure equipment near the work can be switched off and left to cool
Ask for a quote
To help us quote: where the site is, what it is and its opening hours, a few pictures and any previous report or certificate. Once you have those, ring 0345 646 2711 or send us an email.
Advice
Kitchen extracts in Croxley Green
The Food Standards Agency lists about 13 pubs, bars and clubs as registered food businesses within 1.5 miles or so of the middle of Croxley Green. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. Hertfordshire Fire and Rescue Service covers Croxley Green. 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. Environmental health officers from Three Rivers council inspect food businesses in Croxley Green. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Before-and-after photos from each clean are a simple way to show the extract is in hand.
For schools such as Harvey Road Primary School, kitchen extract cleaning is typically booked for the holidays, when the canteen is closed. Healthcare kitchens can’t easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Croxley Green is Watford General Hospital, about 1.8 miles east.
Croxley Green is about 1 mile north-east of Rickmansworth, in Hertfordshire. Anywhere in WD3, we cover grease filter exchange for commercial sites. Our area takes in 381 places across Hertfordshire, large and small. For sites nearby, see our London page, about 18 miles away.
Grease filter exchange in WD3 and WD18 follows the same survey, fixed quote and written report as everywhere else we cover. That includes premises on New Road, Harvey Road and Bateman Road and the roads around them. We also cover Holywell (1 mile east), Rickmansworth (1 mile south-west), Batchworth (1 mile south-west), Chorleywood West (2 miles west) and Moor Park (2 miles south). Further out, we also cover Hemel Hempstead (7 miles north), St Albans (9 miles north-east), Welwyn Garden City (15 miles north-east), Harpenden (12 miles north), Hatfield (12 miles north-east) and Borehamwood (7 miles east).
Local landmarks in Croxley Green
We work in commercial kitchens and buildings around Croxley Danes School, Rickmansworth School and The Red House, among other places. Croxley Green’s nearest station is Rickmansworth station, about 1.3 miles west. A little further out are Hertfordshire Fire Brigade Museum (2.4 miles east) and Hilfield Castle (4.7 miles east). Not far away are Chorleywood Common and Tumbling Bay.
Different parts, different methods
Busy restaurant and pub kitchens
Heavy cooking means more grease reaching every part of the system. Changing them on time protects the ducts behind.
Baffle filters
In a baffle filter, the air zigzags through metal baffles. Grease is thrown out of the airstream and collects on the baffles.
Places near Croxley Green
What else we do in Croxley Green
Fixed quotes for grease filter exchange in Croxley Green
Some jobs are bigger than they look, and some smaller. The main factors:
- The times the site is available
- How many systems or sites are involved
- Where the site is and how we reach it
- The condition of the system
You will not find a price list here, because the cost depends on the site in front of us. Call for a fixed quote, and we will explain what it covers.
What to send for a quote
Photos and a few facts are often enough to price the work. Send what you can of the following:
- Your last certificate, test record or report
- How we’d reach plant on a roof or in a plant room
- The times we could work without disrupting the site
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
Need a price for grease filter exchange? Please ring 0345 646 2711 or drop us a line and tell us about the site. We’ll explain what we’d do and send a fixed quote before anything is booked.