Greater London · Grease filter exchange
Grease Filter Exchange in South Harrow
We cover South Harrow for grease filter exchange. Fixed quotes, work around your opening hours and photo reports on every job.
- Damaged filters letting grease past
- Filters left unwashed on busy weeks
- Grease dripping from the canopy
About our grease filter exchange in South Harrow
Cleaning filters by hand takes staff time and is easy to put off. An exchange service means clean filters arrive and greasy ones leave, so the canopy is never left without filters. The work covers wall canopies, baffle filters and island canopies, and people most often call us about a canopy running with filters missing and hand-washed filters that still look greasy.
In a London area like South Harrow, a kitchen extract often passes through shared space on its way out: a riser, a service void, the floors above. Grease in a duct like that is a fire risk to the whole building, not just the kitchen, which is why keeping it clean to TR19® matters.
Think of the report as the system’s health record: dated, with pictures, and showing what was done. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal and sits alongside the report.
- Location
- South Harrow (HA2, HA1, UB5)
- Region
- Greater London
- Paperwork
- Written report with photos
- Quote
- Fixed quote, typically within a working day
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Checked
- 30 October 2026
South Harrow: your questions answered
How do you handle parking and loading in South Harrow?
Parking and loading in London need planning, so tell us about bays, permits and building rules when you book. If the building has a loading slot system, we’ll book into it.
Do you do school kitchen extract cleaning in South Harrow in the summer holidays?
Yes, holiday work suits schools best. Around South Harrow, the Food Standards Agency lists about 21 schools and colleges with registered kitchens within a mile and a half or so. Booking early in the term gives the best choice of holiday dates.
What is TR19?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It sets out inspection, cleaning and record keeping, and it takes a risk-based approach.
What if parts of the system can’t be reached?
The report shows them clearly. In ductwork, new access panels are often the answer, which we can install.
Do you deal with bent or broken filters?
Damaged filters don’t seat properly and let grease through. We flag any we find so they can be replaced.
Which grease filters does the service cover?
Baffle filters and mesh filters. Tell us what you have when you call 0345 646 2711 or send us an email and we will confirm it on site.
Can we skip TR19 cleans if the filters are changed regularly?
No. Filter exchange works between full cleans, not instead of them. A TR19® clean deals with the whole system and comes with a certificate and photo report.
Which records should we keep?
Anything that proves the system is maintained: our reports and photos, any certificates and your in-house logs. One maintenance log per site keeps it simple.
What a clean will not put right
Grease filter exchange can’t fix everything, and we will tell you before any work starts. It won’t put right:
- Greasy ducts and risers that a filter change won’t reach
- Grease behind the filters that a swap can’t remove
- A fan that is failing or too weak for the system
If you are not sure, just ring 0345 646 2711 or drop us a line and we’ll give you a straight answer.
Where we work
- Wall canopies
- Island canopies
- Baffle filters
- School and hospital kitchens
- Mesh filters
- Restaurants and pubs
Nearby places to South Harrow
Also in South Harrow
Grease, kitchens and South Harrow
Food Standards Agency data counts about 270 restaurants, cafés and canteens and about 115 takeaways within about 1.5 miles of central South Harrow. Where they cook under a canopy, the grease filters are the first line of defence and clog quickly. In South Harrow, food businesses are inspected by environmental health officers from Harrow council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Before-and-after pictures from each clean are a simple way to show the extract is in hand. Fire safety in South Harrow falls to London Fire Brigade. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk.
Healthcare kitchens, like those at hospitals such as Clementine Churchill Hospital (about 0.9 miles east), often cook for long hours, which puts them in BESA’s heavier-use bands. A kitchen near Northolt Park station that serves breakfast and dinner can run its extract twelve hours or more, which shortens the cleaning interval. If you look after a school kitchen, at a school such as The Welldon Park Academy or anywhere near South Harrow, the holidays are the usual time for a TR19® clean.
South Harrow is about 1 mile south of Harrow, in Greater London. If you need grease filter exchange in South Harrow, please give us a ring on 0345 646 2711, or email photos for a fixed quote. Our area covers London and the South East, including South Harrow. 764 places in Greater London are on our list, from busy centres to quieter spots. London is in our area too, around 12 miles away.
Every address in HA2, HA1 and UB5 is within our area for grease filter exchange, from busy streets to back roads. Whether your site is on Park Lane, Grange Road and Dudley Road or anywhere close by, we can help. If your site is just outside South Harrow, we cover Roxeth (1 mile north-east), Harrow (1 mile north), Harrow on the Hill (1 mile east), Rayners Lane (1 mile north-west) and Northolt (1 mile south-west). Larger places within reach include London (12 miles east), City of Westminster (9 miles east), Marylebone (9 miles east), Kensington (8 miles south-east), St Pancras (10 miles east) and Shoreditch (12 miles east).
Local landmarks in South Harrow
In South Harrow, that means kitchens and buildings near Orley Farm School, Northwick Park and St Dominic's Sixth Form College. The nearest railway station is Northolt Park station, about 0.5 miles south-west of the centre. Other landmarks nearby include St. George's Shopping Centre (1.3 miles north-east) and Kodak Museum (2 miles north). Green spaces nearby include Middle Lake and Northala Fields.
The process
There are three stages on the day: getting the area ready, doing the work and signing it off. Getting ready means protecting surfaces and switching off what needs to be off, while signing off means the written report and pictures. The middle part takes longest, and that takes a short visit, depending on how many filters the canopies hold. Getting kit into a London building takes planning, so let us know where we can load and park in South Harrow.
- 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 filters go straight back in, seated properly with no gaps.
- Anything we notice, such as bent filters or a dirty plenum, is pointed out.
Preparing for the visit
- Mention any sign-in, permit or induction we need
- Tell us where we can park and unload
- Make sure equipment near the work can be switched off and left to cool
Get a fixed quote
Every quote begins with a look at the system, from your pictures and details or, where that is not enough, a survey on site. After that, you get a fixed price for the work so you know the cost before we start.
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What affects the cost of grease filter exchange
The survey tells us what the work involves. We look at:
- Whether it’s a one-off visit or part of a schedule
- How easy every part is to reach
- The number of sites or systems
- How big the system is
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we’ll go through it with you.
What to send for a quote
Before you ask for a quote, gather:
- Any access panels or hatches you can see
- When the site is open and when it’s quiet
- Any previous report or certificate
- Photos showing the whole system and its surroundings
Quotes are quick. Call or email with a few details and you’ll typically have a fixed price within one working day. Where a survey is needed, we arrange a time that suits the site.
Looking after it afterwards
Good habits slow the build-up between visits. A few tips:
- Never cook with the extract switched off
- Do not let the full clean slip because filters are changed
- Keep every filter in place during service
- Mention it if the kitchen gets busier
There’s no waiting: the canopy is ready as soon as the clean set is fitted. We take the greasy filters with us to be cleaned.
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.
What staff can safely do
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 send you a fixed quote.
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.
Different parts, different methods
Mesh filters
Layers of mesh catch grease droplets. In a busy kitchen, mesh soon blocks, so they need changing often.
The plenum
The plenum is the space behind the filters. Grease that gets past the filters settles there.
For landlords and multi-site operators
Keeping records across a portfolio is half the battle. Each visit produces a dated report with photos, ready to show insurers, fire officers or EHOs.
For anyone managing more than one site, we can plan visits across the whole estate and price them together. Each site gets its own report and photos, so records stay tidy.