Buckinghamshire · Grease filter exchange
Grease Filter Exchange in Gibraltar
Need grease filter exchange in Gibraltar? We diagnose first, fix the price and book the work around your hours, then sign off with a report and pictures.
- Smoke and heat lingering under the hood
- Staff short of time to wash filters
- Grease dripping from the canopy
Grease filter exchange for kitchens and businesses in Gibraltar
Grease filters are the first line of defence in a kitchen extract. They catch grease before it reaches the plenum and ductwork, but only while they’re reasonably clean. Our grease filter exchange service swaps dirty filters for clean ones on a schedule. The work covers restaurants and pubs, island canopies and baffle filters, and common reasons people get in touch are grease dripping from the canopy and a greasy plenum behind the filters.
Rural kitchens often have long, low duct runs through a roof space or along an outside wall, where grease settles in the flat sections. Access, parking and timings are agreed before the day.
Every visit ends with a written report and pictures, 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.
- Place
- Gibraltar (HP17, HP18)
- Region
- Buckinghamshire
- Paperwork
- Written report with photos
- Price
- Fixed quote, typically within a working day
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
What happens on the day
Your staff don’t need to do much on the day. Someone lets us in at the agreed time and shows us where everything is, and the rest is down to us. Before we leave, the area is tidied and the paperwork follows. We agree a date with you, plan the drive to Gibraltar and turn up when the site is quiet.
- First, we check the canopies and the filters in them.
- Any damaged or missing filters are noted.
- Greasy filters are swapped for clean ones.
- The filters are checked for fit before we go.
- We tell you if the plenum or canopy needs a clean.
Preparing for the visit
- Let us know about parking and loading
- Tell us about site rules, permits or sign-in
- Arrange a key holder or contact on site
How to get a quote
Getting a quote does not take long. Send a few details and photos, and we typically reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.
Related advice
When to call us in Gibraltar
The type of cooking matters. Frying, grilling and chargrilling produce far more grease than steaming or baking, so the right exchange interval varies.
Most sites get in touch when they notice one of these:
- A greasy plenum behind the filters
- Damaged filters letting grease past
- Gaps where filters have been removed
- A canopy that drips grease
Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Waddesdon Manor is about 3.8 miles north-west), access may need planning.
What to look for in a quote
- Whether a written report and pictures are included
- What hours they’ll be on site
- How areas they cannot reach will be recorded
- Whether the quote shows VAT
How we price grease filter exchange
You’ll get a fixed price before we start. It’s based on:
- Parking and loading at the site
- The number of sites or systems
- Whether it’s a one-off visit or part of a schedule
- How easy every part is to reach
Several systems or sites on one quote can make for a more efficient booking. Mention every system or site you need covered and we will price it together.
What we need to know
When you call or email, these details help:
- The paperwork from the last visit, if you have it
- The roof, plant room or outside wall the system runs to
- Any symptoms, from odd noises to smells or leaks
- Photos showing the whole system and its surroundings
Here’s what helps us quote: the address, the type of site and when it’s open, a few photos and any previous report or certificate. Once you have those, phone us on 0345 646 2711 or drop us a line.
Towns and villages near Gibraltar
More services for Gibraltar
When it’s something else
Some problems need a different service or another trade:
- A canopy that needs a proper clean
- A canopy too small for the cooking beneath it
- A fan that is failing or too weak for the system
If you are not sure, just call us on 0345 646 2711, or send details by email and we will give you a straight answer.
Parts of the system we cover
- Wall canopies
- Baffle filters
- Mesh filters
- Island canopies
- School and hospital kitchens
- Restaurants and pubs
Looking after it afterwards
So the system stays in good health:
- Keep every filter in place during service
- Book full TR19 cleans alongside filter changes
- Watch for grease drips between visits
- Keep canopy surfaces wiped down
We tell you if we spot anything in the canopy that needs attention. It can be a sign that a full TR19® clean is due and we can book that in.
If filters are already dripping, they’re overdue. Changing them now reduces the fuel above the cooking, and it’s worth checking the plenum too.
How the job changes from site to site
Mesh filters
Mesh filters are still found in many canopies. They can be on the same exchange schedule as baffle filters.
Baffle filters
Baffle filters are robust and widely used in commercial canopies. They do not clean themselves, because the grease they collect builds up.
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. What they can’t safely do is clean inside the ductwork, the fan or the risers, and that is where we come in.
Staff cleaning and specialist work are not the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.
Gibraltar kitchens: local notes
Look up Gibraltar on the FSA’s food hygiene register and you will find about 3 cafés, restaurants and staff canteens in and around Gibraltar, up to about a mile and a half out. Each canopy among them has filters that load with grease and need swapping or cleaning. It’s Buckinghamshire council that sends environmental health officers to food businesses in Gibraltar. 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. Gibraltar is covered by Buckinghamshire 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.
A hospital like St John's Hospital, about 1.4 miles north-east, is the kind of site where a kitchen may cook for patients, staff and visitors all day. Church and community hall kitchens, near Church of Saints Peter and Paul or anywhere around Gibraltar, are easy to forget, but their extracts collect grease like any other.
Gibraltar is about 3 miles south-west of Haydon Hill, in Buckinghamshire. Sites in Gibraltar get the same service as everywhere we cover: a survey first, a fixed quote, work timed around your hours and a report with pictures. Across Buckinghamshire, we cover 263 places, and Gibraltar is one of them. Oxford is in our area too, around 14 miles away.
Every address in HP17 and HP18 is within our area for grease filter exchange, from the main roads to the quietest streets. Grease filter exchange is available to premises on New Road, Brogan Place and Donnington Row and the roads around them. Close by, we work in Cuddington (1 mile west), Haddenham (2 miles south-west), Chearsley (2 miles west), Kingsey (3 miles south) and Towersey (4 miles south-west). Larger places within reach include Aylesbury (4 miles north-east), High Wycombe (13 miles south-east), Chesham (14 miles south-east), Buckingham (15 miles north), Amersham (15 miles south-east) and Elmhurst (5 miles north-east).
Around Gibraltar
Locally, jobs take us to businesses close to The Seven Stars Public House and the streets around them. The nearest railway station is Haddenham & Thame Parkway station, roughly 2.2 miles south-west of the centre. Well-known places in the area include St John's Hospital (1.4 miles north-east) and Dinton Castle (0.6 miles north-east). Open spaces near Gibraltar include Snakemoor.
Your questions about grease filter exchange in Gibraltar
Can you get to a site in Gibraltar?
Yes, smaller places are covered as well as towns. A survey first, from pictures or a visit, means we arrive with the right kit.
Do you clean school canteen extracts around Gibraltar out of term?
Yes, out-of-term visits are normal for schools. With about 3 schools and colleges on the FSA’s register within roughly a mile and a half of Gibraltar, it pays to plan holiday dates ahead. Tell us your holiday dates and we’ll book the visit for when the site is empty.
What if parts of the system can’t be reached?
We record them on the report, with a note of where it is, and we tell you what would make it reachable, for example new access panels.
How regularly do grease filters need exchanging?
The right interval depends on the kitchen. If filters clog early, the interval needs shortening, and we can change it.
What accreditations do you have?
BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We’ve been trading since 2009 and we’re fully insured.
Do you survey before quoting?
Yes. Photos often do the job, and larger or hidden systems get a visit.
Is there a cleaning option for the filters we have?
Yes, filters can be cleaned on a schedule as well as exchanged. We’ll talk you through which suits your kitchen when we quote.
How long does grease filter exchange take?
We will confirm the time with your quote. For a typical site, it takes anything from a few minutes to an hour or so, depending on the number of filters.