Greater London · Grease filter exchange
Grange Mills grease filter exchange
Our technicians work in Grange Mills on a scheduled grease filter exchange, swapping dirty canopy filters for clean ones. Out-of-hours visits, a fixed quote and a written report with pictures as standard.
- Weak extraction at the canopy
- Grease filters clogged with grease
- Grease left in baffles after washing
The process
Night work is normal for us. Evenings, nights and weekends are when much of our work happens, so the site can open as normal afterwards. The visit itself takes a short visit, depending on how many filters the canopies hold. We fit London jobs around the building rather than the other way round, so a visit in Grange Mills is typically out of hours.
- First, we record the size, type and number of filters in each canopy.
- A change schedule is agreed to match the kitchen’s cooking hours.
- Each visit starts with the used filters being removed.
- Clean filters go straight back in, seated properly with no gaps.
- Anything we notice, such as bent filters or a dirty plenum, is pointed out.
How to prepare
- Mention any sign-in, permit or induction we need
- Allow time for equipment near the work to be turned off and cool down
- Name a contact who can let us in at the agreed time
Getting a quote
Need a price for grease filter exchange? Please ring 0345 646 2711 or drop us a line with a few details about the site. We’ll explain what we’d do and send a fixed quote before you commit to anything.
Related advice
Grease filter exchange for kitchens and businesses in Grange Mills
A filter that does not sit right lets grease straight past. Gaps in the filter bank are a direct route into the plenum, so we check every one at each visit. Damaged filters are flagged so they can be replaced. If you have grease filters clogged with grease and hand-washed filters that still look greasy, we can put it right, from restaurants and pubs, school and hospital kitchens and baffle filters onwards.
London kitchens are often tucked into basements or the back of a building, and the duct may run up through several floors before it discharges at the roof. For a kitchen in Grange Mills, that typically means a longer system to clean and more access panels to plan around.
A written report with photos follows each visit, so you have a record of what was done and when. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.
- Place
- Grange Mills (SW12, SW4, SW2)
- Region
- Greater London
- Reporting
- Photo report after every visit
- Quotes
- Fixed quote, typically within a working day
- When we work
- Out of hours as standard, 24/7 emergency line
- Call
- 0345 646 2711
- Checked
- 30 October 2026
What affects the cost of grease filter exchange
You’ll get a fixed price before work begins. It’s based on:
- Any permits to work or inductions
- When the work can happen, such as evenings, overnight or weekends
- Where the site is and how we reach it
- One-off work versus a regular cycle
We do not 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’ll talk you through it.
What we need to know
We can often survey from photos. Try to include:
- Any symptoms, from odd noises to smells or leaks
- Where the site is and what kind of site it is
- Photos showing the whole system and its surroundings
- The times we could work without disrupting the site
Quoting starts with a diagnosis, either from photos and details you send or from a site visit. Then we send a fixed price, before we start.
Why act early in Grange Mills
Washing filters in-house is an option for kitchens in Grange Mills, and it works when it’s done well and never skipped. When it doesn’t happen reliably, an exchange makes it automatic. In Grange Mills, a planned overnight visit is much easier than closing unexpectedly.
The cost depends on how big the system is, the condition it’s in and how easy it is to reach. We give you a fixed price before any work starts, so there are no surprises.
Why Grange Mills businesses choose us
- Fixed quotes, usually within one working day
- Every visit written up, with pictures
- One number for every site across the South East and London
- CHAS, SafeContractor and ISO 9001
Read what affects the cost or our accreditations and certificates.
How the job changes from site to site
Canopy filter housings
Filters sit in a housing or channel in the canopy. If it’s bent or greasy, filters will not seat properly.
School, care home and staff kitchens
Visits can be planned around holidays and quieter periods so the filters are clean when cooking picks up.
Grange Mills: your questions answered
Can school kitchens in Grange Mills be cleaned in the holidays?
Yes, and it’s the easiest time to do it. Food Standards Agency records list about 46 schools, colleges and universities with registered kitchens within about a mile and a half of Grange Mills. Booking early in the term gives the best choice of holiday dates.
Can you work in Grange Mills outside opening hours?
Yes, nights and weekends are routine for us. That way a site in Grange Mills does not have to lose a day’s trading. Your opening times are the first thing we ask for.
Do you offer maintenance contracts?
Yes. Scheduled maintenance plans are part of what we do, with visits at the interval your system needs. The report from each visit recommends the next date.
How far ahead should we book?
For planned work, earlier is better, especially if the next clean or test is due soon. For emergencies, we take calls 24/7.
Do we need to close while you work?
Normally not. Booking the work out of hours means the site can carry on as normal. Bigger sites can be done in stages to keep things running.
How long does the visit take?
On site, it takes less than an hour in most kitchens. Bigger or more complicated systems take longer, and we will tell you what to expect.
Does a filter exchange replace TR19 cleaning?
It doesn’t. Some grease passes the filters as vapour and settles in the ducts and the whole system still needs its TR19 clean.
Do you survey before quoting?
Yes, always. Diagnosis comes before treatment: the survey tells us what the system needs and how to reach it, and the quote is based on that.
What grease filter exchange can’t fix
Some problems need a different service or another trade:
- A canopy that needs a proper clean
- An extract that was undersized from the start
- Extraction problems caused by the fan rather than the filters
Not sure which it is? You can phone us on 0345 646 2711, or email photos and we will tell you honestly.
What we work on in Grange Mills
- School and hospital kitchens
- Mesh filters
- Baffle filters
- Restaurants and pubs
- Island canopies
- Wall canopies
Grease filter exchange in Grange Mills: the local picture
Food Standards Agency data counts about 716 restaurants, cafés and works canteens and about 179 takeaways and sandwich shops in and around Grange Mills, up to about a mile and a half out. Where they cook under a canopy, the grease filters are the first line of defence and clog quickly. The fire and rescue service for Grange Mills is London Fire Brigade. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. Kitchens in Grange Mills get their food hygiene inspections from Wandsworth council. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Keeping each certificate and photo report on file helps show the extract is looked after.
School kitchens, at schools like Henry Cavendish Primary School for example, are typically cleaned in the holidays so no lunches are lost. For kitchens close to Balham station, where the day often starts early and ends late, the extract can be cleaned overnight.
Grange Mills is about 2 miles south-west of Stockwell, in Greater London. Whatever kind of site you run in Grange Mills, grease filter exchange is something we can help with. Visits can be booked for evenings, overnight or weekends so trading is not interrupted. We cover 764 places across Greater London, large and small.
We work across the SW12, SW4 and SW2 postcode area for grease filter exchange and the roads nearby. You’ll find streets such as Lynn Road, Weir Road and Byrne Road, and we cover them all for grease filter exchange. We also cover Hyde farm estate (1 mile south-east), Balham (1 mile south-west), Clapham Park (1 mile north-east), Streatham Hill (1 mile east) and Streatham Park (1 mile south). Within a short drive, we also cover London (4 miles north-east), City of Westminster (5 miles north), Marylebone (5 miles north), Kensington (5 miles north-west), St Pancras (6 miles north) and Shoreditch (6 miles north-east).
Near you in Grange Mills
We work in commercial kitchens and buildings around The Bedford pub, Waldorf School of South West London and La Retraite Roman Catholic Girls' School, among other places. Grange Mills has its own railway station: Balham station. Well-known places in the area include London Sewing Machine Museum (0.9 miles south-west) and St James' Hospital (0.9 miles west). Open spaces near Grange Mills include Knight's Hill and Battersea Park Lake.
Do you need grease filter exchange in Grange Mills?
Washing filters by hand does not always get them clean. Grease lodges deep in baffles and mesh and a sink wash rarely reaches it.
Clients typically contact us after spotting one of these:
- Poor airflow through the filters
- Grease left in baffles after washing
- A greasy plenum behind the filters
- Drips falling from the filters onto equipment
If you run catering at a historic house or estate in the area (Kingswood House is about 2.9 miles east), event kitchens in older buildings often have awkward duct runs that need planning.
What your quote should include
- What records you will receive afterwards
- If they look at the system before pricing
- Whether the quote shows VAT
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
In-house cleaning or a specialist?
Keep a record of what your team does. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, alongside our reports.
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.