Surrey · Grease filter exchange
Grease filter exchange in Walton on the Hill, Surrey
Grease filter exchange across Walton on the Hill and nearby, booked around your opening hours and signed off in writing with photos.
- Grease left in baffles after washing
- Grease building up behind the canopy filters
- Weak extraction at the canopy
How the visit works
We work around your opening hours, not the other way round. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. Once we are in, the area is sheeted and anything that has to be off is turned off and cooled, and the job takes a few minutes per canopy, longer for a large kitchen with several canopies. Photos of the system and how to reach it help us plan a visit to Walton on the Hill.
- First, we check the canopies and the filters in them.
- Any damaged or missing filters are noted.
- Greasy filters are swapped for clean ones.
- We check the filters are seated and the canopy is ready to use.
- Anything that needs attention, such as a greasy plenum, is pointed out.
How to prepare
- Tell us about site rules, permits or sign-in
- Clear the space around the work
- Mention any locked doors, roof access or ceiling voids
Get a fixed quote
Quoting starts with a diagnosis, either from photos and details you send or from a site visit. Then we send a fixed price, before work begins.
Related advice
Grease filter exchange for kitchens and businesses in Walton on the Hill
A filter that does not sit right lets grease straight past. Bent, damaged or missing filters leave gaps, so we check every one at each visit. Damaged filters are flagged so they can be replaced. The work covers baffle filters, wall canopies and restaurants and pubs, and people most often call us about grease filters clogged with grease and bent or damaged filters that don’t sit properly.
In a small place like Walton on the Hill, 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.
Every visit ends with a written report and pictures, so you have a record of what was done and when. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.
- Place
- Walton on the Hill (KT20)
- Wider area
- Surrey
- Reporting
- Photo report after each visit
- Quote
- Fixed quote, normally within a working day
- Hours
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Managing agents and facilities teams in Walton on the Hill
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We’re happy to deal with either side, and the report can go to both.
Facilities teams in offices, schools and healthcare sites book us too in Walton on the Hill and across Surrey. Work can be phased by floor, building or site around the people who use them.
What grease filter exchange can’t fix
Grease filter exchange can’t fix everything, and we will tell you before work begins. It will not put right:
- A canopy that doesn’t capture the vapour properly
- Extraction problems caused by the fan rather than the filters
- Odours from the discharge that filters won’t stop
If you’re not sure, just phone us on 0345 646 2711 or drop us a line and we will give you a straight answer before booking.
Where we work
- Restaurants and pubs
- Wall canopies
- Mesh filters
- Island canopies
- Baffle filters
- School and hospital kitchens
Your questions about grease filter exchange in Walton on the Hill
Who is the fire and rescue service for Walton on the Hill?
Surrey Fire and Rescue Service is the fire and rescue service for Walton on the Hill. If a fire safety officer visits a commercial kitchen, they may ask about the fire risk assessment and how the extract is kept clean.
Can you clean school kitchen extracts in Walton on the Hill during the holidays?
Yes. The holidays are the usual time for school work. Around Walton on the Hill, the Food Standards Agency lists about 3 schools and colleges with registered kitchens within a mile and a half or so. Send us your term dates when you give us a ring on 0345 646 2711 or email us, and we’ll fit the work in.
Is there a cleaning option for the filters we have?
Yes, filter cleaning is available. We’ll check your filters first because bent or damaged ones may need replacing.
How much does a filter exchange service cost?
Every kitchen is different, so we need to know the filters and interval first. You get a fixed price before the service starts.
What paperwork should we keep on file?
Every certificate and report from each visit, filed in the maintenance log with your in-house cleaning records. BESA advises that certificates record the date, location and technician.
Does a filter exchange disrupt service?
Not for long, and we can time it to avoid service. Cooking shouldn’t happen with the filters out so the swap is done promptly.
How long does the visit take?
On site, it takes a short visit, depending on how many filters the canopies hold. Bigger or more complicated systems take longer, and we’ll tell you what to expect.
What’s TR19?
BESA’s ventilation hygiene specification, with two parts that matter most here: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It is not law, but it’s the benchmark.
What else we do in Walton on the Hill
In-house cleaning or a specialist?
When your team notices a problem 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.
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. That is our job.
Leave it or put it right?
Clogged filters choke the extract. Heat and fumes hang in the kitchen while the fan strains. Keeping filters clean keeps the extract working properly. It’s worth booking a check, because nobody sees inside a duct day to day.
Combining work into one visit or one programme often makes better use of the time. Tell us about everything you’d like looked at and we’ll price it together.
Why choose Duct Doctor in Walton on the Hill
- A fixed price before any work starts
- Survey first, then a fixed quote
- CHAS and SafeContractor accredited, with ISO 9001
- Ventilation hygiene specialists since 2009
Take a look at what affects the cost or our accreditations and certificates.
What affects the quote in Walton on the Hill
Before we fix a price, we need to know a few things. We check:
- Where the site is and how we reach it
- Site rules, permits and inductions
- The times the site is available
- A single visit or a regular plan
One small site or a whole estate, the quote is built the same way: what needs doing, how we get to it and when. The price is fixed before any work starts.
Helping us quote
A few details help us quote accurately. With your enquiry, please include:
- The postcode and the type of business
- Any previous report or certificate
- Any symptoms, from odd noises to smells or leaks
- Photos showing the whole system and its surroundings
For a fixed quote, phone us on 0345 646 2711 or use the quote form and tell us the type of site, your opening hours and roughly what the system looks like. Photos and the last report, if you have one, make the quote quicker. You’ll typically have a quote within one working day.
What the work involves, part by part
Baffle filters
In a baffle filter, the air zigzags through metal baffles. Grease drops out as it does.
School, care home and staff kitchens
A longer exchange interval may suit lighter cooking. We agree the schedule to match.
Grease filter exchange in Walton on the Hill: the local picture
Food Standards Agency data counts about 13 restaurants, cafés and canteens and about 3 sandwich bars and takeaways across Walton on the Hill and its immediate surroundings (about a mile and a half). Any of those kitchens with a canopy relies on its filters to catch grease before it reaches the duct. It’s Reigate and Banstead council that sends environmental health officers to food businesses in Walton on the Hill. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. A dated certificate in the maintenance file answers the question before it’s asked. Walton on the Hill sits within the area of Surrey 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.
Where a hall near Church of St Peter, or anywhere in Walton on the Hill, hosts lunch clubs or events, its extract gathers grease just as a café’s does. A kitchen near Tadworth station that serves breakfast and dinner can run its extract twelve hours or more, which shortens the cleaning interval. If you run catering at a healthcare site, such as a hospital like Headley Court about 1.6 miles north-west, the extract may need cleaning more often than a part-time kitchen.
Walton on the Hill is about 3 miles south-east of Ashtead, in Surrey. If you need grease filter exchange in Walton on the Hill, it’s easy to get a fixed quote: please call us on 0345 646 2711 or use the quote form. Our area covers London and the South East, including Walton on the Hill. Our area takes in 395 places across Surrey, large and small. There’s also a page for Guildford, about 14 miles away.
Here we cover the KT20 postcode area for grease filter exchange. If you need grease filter exchange at premises on Nursery Road, Deans Lane and Meadow Walk or anywhere close by, we can help. Walton on the Hill sits on or near the B2220, so getting to you is simple for grease filter exchange. Neighbouring places we cover for grease filter exchange include Tadworth (1 mile north-east), Lower Kingswood (1 mile east), Headley (2 miles west), Kingswood (2 miles north-east) and Mogador (2 miles south-east). Larger places within reach include Guildford (14 miles west), Woking (14 miles west), Epsom (4 miles north), Horley (8 miles south-east), Redhill (4 miles south-east) and Ewell (5 miles north).
Landmarks near Walton on the Hill
Around Walton on the Hill, our work takes us to kitchens and buildings near Betchworth Quarry and Lime Kilns, Chinthurst School and The Bell pub and the streets around them. For rail, the closest station is Tadworth station, roughly 0.9 miles north-east. Well-known places in the area include Reigate Castle (3.3 miles south-east) and Headley Court (1.6 miles north-west). Open spaces near Walton on the Hill include Reigate Heath and Mercers Lake.