Surrey · Grease filter exchange
St John's grease filter exchange
Need grease filter exchange in St John's? We survey first, give you a fixed quote and work around your opening hours, finishing with a written report and pictures.
- Grease dripping from the canopy
- Staff short of time to wash filters
- Missing filters in the filter bank
What grease filter exchange cannot fix
Grease filter exchange can’t fix everything, and we’d rather say so up front. It will not put right:
- Grease behind the filters that a swap can’t remove
- Smell complaints that need odour control equipment
- Grease already built up in the ductwork, which needs a full TR19 clean
Not sure which it is? You can ring 0345 646 2711 or send us an email and we will tell you honestly.
Where we work
- School and hospital kitchens
- Island canopies
- Baffle filters
- Restaurants and pubs
- Wall canopies
- Mesh filters
Grease filter exchange for kitchens and businesses in St John's
We run grease filter exchange for all kinds of kitchens in St John's, whether there’s one canopy or many. We can come before or after service, so cooking isn’t interrupted. Common call-outs are for filter washing that keeps being missed and a canopy running with filters missing, on restaurants and pubs, wall canopies and school and hospital kitchens.
In a smaller place like St John's, 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 cleaning is planned around how much it cooks and what the readings show.
We’ve been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.
- Location
- St John's (GU21, GU22)
- Wider area
- Surrey
- Records
- Written report with photos
- Quote
- A fixed quote up front
- Hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
How the visit works
There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and we take it from there. Afterwards, the area is left tidy and the written report follows. Tell us about any gates, ladders or locked plant areas at your site near St John's when you book.
- 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.
- We tell you if the plenum or canopy needs a clean.
Before we arrive
- Let us know about permits to work or site inductions
- Arrange a key holder or contact on site
- Clear loose items from the work area
Get a fixed quote
If you need grease filter exchange in St John's, give us a ring on 0345 646 2711 or email us. Let us know the site type and the opening hours, and send photos or your last report if you can. A fixed quote normally follows within one working day.
Advice
Why deal with it now?
Some kitchens in St John's wash filters themselves to save the cost of a service, and it works when it’s done well and never skipped. Where it slips, an exchange service takes the job off staff. Even a site near St John's that’s only busy part of the week needs its system checked on a schedule.
What you pay depends on the size of the system, the condition it’s in and how easy it is to reach. You get a fixed price before any work starts, so you know where you stand.
Why St John's businesses choose us
- A fixed price before any work starts
- Trading since 2009
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Photo reports with every job
Read our cost guide and our accreditations.
Landlords, agents and facilities managers
Records are where multi-site compliance often slips. Each visit ends with a dated report and photos, 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 are happy to quote for all of it.
Keeping the system healthy
Simple habits between visits make a real difference. Our advice:
- Tell us if a filter is bent or damaged
- Make sure we can reach the canopy on exchange day
- Look out for drips from the canopy
- Don’t let the full clean slip because filters are changed
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 arrange it.
Filter exchange and TR19 cleaning work best together. A maintenance plan that covers both means neither slips.
What affects the quote in St John's
You’ll get a fixed price before any work starts. It takes into account:
- The size of the system
- Parking and loading at the site
- How easy every part is to reach
- The number of sites or systems
We don’t list prices on the website, because the cost depends on the site in front of us. For a fixed quote, call 0345 646 2711, or email photos, and we will explain what it covers.
What we need to know
You don’t need the technical terms. It helps if you can send:
- The roof, plant room or outside wall the system runs to
- The paperwork from the last visit, if you have it
- The postcode and the type of business
- Detail shots of panels, filters and grilles
The quickest way to a quote is to send photos: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Tell us what kind of site it is and when it’s open, and we can price many jobs without a visit.
What your team can do, and what needs us
If your staff spot something between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We will take a look and give you a fixed quote.
Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, and that’s where we come in.
St John's kitchens: local notes
Food Standards Agency records include about 7 bars, pubs and nightclubs in St John's and the streets around it, up to about 1.5 miles out. Breakfasts, bar meals and functions all put grease into the extract wherever they’re cooked. Environmental health officers from Woking council inspect food businesses in St John's. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Our report lists what was cleaned and when, which is useful to have ready. St John's is covered by 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.
Volunteers running a hall kitchen near St John's Church, or anywhere in St John's, may not know when the extract was last cleaned, and a grease test settles it. If you run catering at a healthcare site, such as a hospital like Brookwood Hospital about 1 mile west, the extract may need cleaning more often than a part-time kitchen. Term dates shape school work: for a school like The Winston Churchill School A Specialist Sports College, an extract clean fits neatly into a half-term or summer break.
St John's is about 1 mile west of Woking, in Surrey. Wherever you are in the GU21 postcode area, we cover grease filter exchange for commercial sites. Our Surrey coverage runs to 395 places, and St John's is one of them.
Postcode districts we cover here for grease filter exchange: GU21 and GU22. Local streets include Pond Road, Copse Road and Raglan Road, and we cover them all for grease filter exchange. You will find St John's on the A324, which makes it straightforward for our technicians to reach for grease filter exchange. We also cover the places around St John's: Goldsworth Park (1 mile north-east), Woking (1 mile east), Westfield (2 miles south-east), Horsell (2 miles north-east) and Mimbridge (2 miles north). Further out, we also cover Guildford (5 miles south), Camberley (6 miles west), Epsom (14 miles east), Farnham (11 miles south-west), Ewell (15 miles east) and Egham (8 miles north).
Around St John's
In St John's, that means kitchens and buildings near Hoe Valley School, The Oaktree School and Royal Oak pub. For rail, the closest station is Woking station, about 1.6 miles east of the centre. Well-known places in the area include Brookwood Hospital (1 mile west) and The Peacocks (1.6 miles east). The countryside around St John's includes Brookwood Lye.
Also near St John's
More services for St John's
Questions from St John's
Can you clean school kitchen extracts in St John's during the holidays?
Yes, and it’s the easiest time to do it. The FSA’s register shows about 11 schools and colleges with food registrations within roughly a mile and a half of St John's. Booking early in the term gives the best choice of holiday dates.
Do you work overnight in St John's?
Yes, we can come after you close and finish before you open. The work in St John's can fit around your hours. Tell us your opening hours when you ask for a quote.
Do you survey before quoting?
Yes. Photos often do the job, while bigger or harder-to-see systems are surveyed on site.
Where does the waste go?
It’s contained and taken away. Grease, debris and waste water are collected as the work goes on, so it does not spread.
How much does a filter exchange service cost?
We price it on the number of filters and the visit frequency. Send us details or photos and we’ll quote quickly.
How do you protect the area?
Floors and surfaces near the work are sheeted before any work starts, and anything we remove is contained. Before we leave, we tidy up and clean down.
How much notice do you need?
That depends on the slot you want and the size of the job. Mention your preferred dates with your enquiry, and for anything urgent, ring our 24/7 emergency line.
What if some of our filters are damaged?
A badly damaged filter should be replaced. We’ll tell you which ones and why when we find them.