Hertfordshire · Grease filter exchange
Grease filter exchange in St Leonards, Hertfordshire
Specialist grease filter exchange for St Leonards: diagnosis first, then a fixed quote, the work and a report with pictures. Call for a fixed quote.
- Hand-washed filters that still look greasy
- Weak extraction at the canopy
- Grease filters clogged with grease
How we handle grease filter exchange in St Leonards
Good filters only work when they fit properly. Gaps in the filter bank are a direct route into the plenum and every filter is checked when we swap them. Damaged filters are flagged so they can be replaced. The work covers island canopies, mesh filters and baffle filters, and the jobs we see most are filters so greasy the air can barely pass and staff short of time to wash filters.
For a kitchen in or near St Leonards, the visit is planned around opening hours and the journey, and the clean covers the whole system, as it would anywhere: canopy to discharge, then a TR19® certificate and a photo report.
The report is your system’s health record: a dated account with photos of everything we did. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal and sits alongside the report.
- Location
- St Leonards (HP23)
- Wider area
- Hertfordshire
- Records
- Written report with photos
- Quote
- Fixed quote, typically within a working day
- When we work
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
The process
We turn up at the time agreed with you, often in the evening, overnight or at the weekend so the site keeps working. Equipment that has to be off is switched off and allowed to cool first, and floors and nearby surfaces are sheeted. On site, it takes a few minutes per canopy, longer for a large kitchen with several canopies. A quick note on how to find the site and where to park makes a visit to St Leonards run smoothly.
- We count and measure the filters in every canopy.
- We agree a schedule that suits how much the kitchen cooks.
- Each visit starts with the used filters being removed.
- Clean, dry filters are fitted in their place, with no gaps left between them.
- We flag any damaged filters or anything wrong with the canopy.
How to prepare
- Agree a time when the area can be out of use
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Mention any parking or loading restrictions
Getting a quote
If you need grease filter exchange in St Leonards, phone us on 0345 646 2711, or send details by email. Let us know the site type and the opening hours, and send photos or your last report if you can. We typically send a fixed quote within one working day.
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Also near St Leonards
Also in St Leonards
Grease filter exchange around St Leonards
Kitchens in St Leonards get their food hygiene inspections from Buckinghamshire council. Extraction counts as kitchen equipment, so its condition can come up on the day. A TR19® certificate and photo report after each clean gives you a record to show an inspector. St Leonards sits within the area of Hertfordshire Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel.
If you run catering at a historic house or estate in the area (Cholesbury Manor House is about 1.1 miles east), event kitchens in older buildings often have awkward duct runs that need planning. Church and community hall kitchens, near Church of St Leonard or anywhere around St Leonards, are easy to forget, but their extracts collect grease like any other.
St Leonards is about 4 miles north-west of Chesham, in Hertfordshire. St Leonards 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 pictures. Across Hertfordshire, we cover 381 places, and St Leonards is one of them. Our Milton Keynes page covers sites nearby (20 miles or so).
All of HP23 is covered for grease filter exchange, from busy streets to back roads. That includes premises on Bottom Road, Gilbert's Hill and Jenkins Lane and the roads around them. Neighbouring places we cover for grease filter exchange include Buckland Common (1 mile east), Cholesbury (1 mile east), Hastoe (1 mile north), Swan Bottom (1 mile south-west) and Lee Common (2 miles south). Larger places within reach include Watford (14 miles south-east), Hemel Hempstead (9 miles east), St Albans (15 miles east), Harpenden (15 miles east), Berkhamsted (5 miles east) and Rickmansworth (12 miles south-east).
Near you in St Leonards
We work in commercial kitchens and buildings around White Lion Public House, among other places. St Leonards’s nearest station is Wendover station, roughly 2.9 miles west. Nearby you will also find Trenchard Museum (2.2 miles north-west) and Hawridge Court (2.5 miles south-east). Open spaces near St Leonards include Dancersend Nature Reserve and Pavis Wood.
For landlords and multi-site operators
Records are where multi-site compliance often slips. Each visit produces a dated report with pictures, so you can show an insurer or inspector what was done at each site.
We work for landlords, managing agents and facilities managers as well as the people running the site. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we can quote for the whole system.
Signs you need grease filter exchange in St Leonards
Repeated removal and washing takes its toll on filters. A bent filter doesn’t seat properly and grease passes round them.
Common reasons sites call us include:
- Staff short of time to wash filters
- Bent or damaged filters that do not sit properly
- A greasy plenum behind the filters
- Gaps where filters have been removed
A hospital like Chiltern Hospital, about 4.7 miles south, is the kind of site where a kitchen may cook for patients, staff and visitors all day.
What your quote should include
- Whether a survey comes first
- What paperwork you get at the end
- Whether the price is fixed
- How areas they can’t reach will be recorded
Leave it or put it right?
In St Leonards, 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. Our emergency line runs 24/7, but a planned visit to St Leonards is calmer for everyone.
Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you are unsure, give us a ring on 0345 646 2711 or drop us a line for straight advice and a fixed quote.
Why book with us
- Work around your opening hours, with 24/7 emergency cover
- Fixed quotes, normally within one working day
- CHAS and SafeContractor accredited, with ISO 9001
- We diagnose before we treat
Take a look at how cleaning jobs are priced and how to check a contractor.
How we price grease filter exchange
The quote reflects the site in front of us. We take into account:
- How many systems or sites are involved
- The scale of the work
- What state the system is in
- Access, including roofs, risers and ceiling voids
What you pay depends on how big the system is, the condition it’s in and access to every part of it. You get a fixed price before any work starts, so you know where you stand.
What to send for a quote
The more you tell us, the more accurate the quote. With your enquiry, please include:
- The postcode and the type of business
- Wide photos of the system and the area around it
- Close-ups of filters, grilles, hatches or access panels
- Your opening hours and when the area is out of use
To get a fixed quote, call us on 0345 646 2711 or drop us a line with the site type, your trading hours and a short description of the system. A few photos and your last certificate or report help a lot. You will typically have a quote within one working day.
Looking after it afterwards
How long the results last depends on use and care. Here’s what we suggest:
- Book full TR19 cleans alongside filter changes
- Clear anything stored on or near the canopy
- Let us know if your cooking hours increase
- Never cook with the extract switched off
If the plenum behind the filters looks greasy, we say so. It can be a sign that a full TR19® clean is due and we can book that in.
A kitchen that’s getting busier needs its filters changed more often. Changing the interval early stops grease building up unseen in the ducts.
When something else is needed
Before booking, it helps to know what’s not included:
- A heavily greased plenum or canopy, which needs cleaning to TR19
- A noisy or failed extract fan
- Grease deep in the extract system
If in doubt, phone us on 0345 646 2711 or drop us a line and we will say what we think.
What the work covers
- Mesh filters
- Restaurants and pubs
- Wall canopies
- Baffle filters
- Island canopies
- School and hospital kitchens
Common questions in St Leonards
Can you get to a site in St Leonards?
Yes, smaller places are covered as well as towns. Just mention lanes, gates or anything else about the site when you book.
Which fire and rescue service is responsible for St Leonards?
It’s Hertfordshire Fire and Rescue Service, which covers St Leonards. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.
Do you clean filters as well as exchanging them?
We can. Some kitchens prefer their own filters cleaned on a schedule, and others prefer a straight swap. We make sure the canopy is ready for service either way.
How long does grease filter exchange take?
It depends on the size of the system, but for a typical site it takes well under an hour for most canopies. We will confirm it with the quote.
How regularly do grease filters need exchanging?
It depends on how much and what the kitchen cooks. Heavy cooking means more frequent changes than lighter ones. We set a schedule that suits your kitchen.
Do you survey before quoting?
Yes, always. Diagnosis comes before treatment: the survey shows what needs doing and what access we need and the fixed quote is built on it.
Do you deal with bent or broken filters?
A bent filter leaves a gap for grease. We flag any we find so they can be replaced.
Which kinds of sites do you work on?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, as well as food production and leisure sites.