Greater London · Grease filter exchange
Little Portugal grease filter exchange
Grease filter exchange for Little Portugal, from a team that has been trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Filter washing that keeps being missed
- Grease filters clogged with grease
- Grease left in baffles after washing
Grease filter exchange in Little Portugal
Whether your canopy has baffle or mesh filters, they load up with grease. Clogged filters choke the airflow and the fan has to work harder. A steady cycle of clean filters keeps extraction strong. The work covers restaurants and pubs, wall canopies and island canopies, and the jobs we see most are filters left unwashed on busy weeks and gaps where filters have been removed.
London kitchens are often tucked into basements or the back of a building, with extract ducts that can climb several floors to discharge at roof level. For a kitchen in Little Portugal, that normally means a longer system to clean and more access panels to plan around.
For insurers and inspectors, the record counts. So every job comes with a written report and photos, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.
- Place
- Little Portugal (SW9, SW8, SW1P)
- Region
- Greater London
- Records
- Written report with photos
- Price
- A fixed price before we start
- Working hours
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026
Looking after it afterwards
Aftercare is simple, and it makes the next visit easier:
- Make sure we can reach the canopy on exchange day
- Report damaged filters so they can be replaced
- Report a dripping canopy early
- Always run the extract while cooking
Nothing changes for your staff, except one less greasy job. Make sure we can reach the canopy on exchange day and let us know of any changes to opening hours.
Clean filters plus regular full cleans keep the system in good health. A maintenance plan that covers both means neither slips.
Towns and villages near Little Portugal
What else we do in Little Portugal
What staff can safely do
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We can diagnose it and quote.
A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. That is our job.
FAQs for Little Portugal
Who is the fire and rescue service for Little Portugal?
Little Portugal is in the area of London Fire Brigade. 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 school kitchens in Little Portugal be cleaned in the holidays?
Yes, holiday work suits schools best. The FSA’s register shows about 88 schools and colleges with food registrations within roughly a mile and a half of Little Portugal. Tell us your holiday dates and we will book the visit for when the site is empty.
How much does a filter exchange service cost?
Every kitchen is different, so we quote once we know your filters and schedule. We give you a fixed quote before the first visit.
How much notice should we give?
For planned work, earlier is better, particularly if your next visit is nearly due. Emergencies are different, because our line is open 24/7.
Do you recommend a next date?
Yes. Every report includes a recommended date for the next visit, based on use and what we found.
Which accreditations do you hold?
Duct Doctor is a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we are fully insured.
Can you set up regular visits?
Yes, of course. Tell us what you have and how it’s used and we’ll propose a schedule with a fixed quote.
What happens to the waste?
It leaves the site with us at the end of the visit. While we work, it’s kept contained so the area stays clean.
Why act early in Little Portugal
Some kitchens in Little Portugal wash filters themselves to save the cost of a service, and it works when it’s done well and never skipped. When it doesn’t happen reliably, an exchange makes it automatic. Shared walls, risers and roofs mean a problem at one London site seldom stays put.
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 will price it together.
Why Little Portugal businesses choose us
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Fixed quotes, typically within one working day
- One number for every site across the South East and London
- Work around your opening hours, with 24/7 emergency cover
Take a look at what affects the cost and how to check a contractor.
Signs you need grease filter exchange in Little Portugal
Washing filters by hand does not always get them clean. Grease lodges deep in baffles and mesh and a sink wash rarely reaches it.
Any of these means the system needs a check-up:
- Missing filters in the filter bank
- Blocked baffle filters
- Grease building up behind the canopy filters
- Grease dripping from the canopy
For kitchens close to Wandsworth Road station, where the day often starts early and ends late, the extract can be cleaned overnight.
Questions to ask before you book
- Exactly which parts of the system are covered
- Whether the quote shows VAT
- What paperwork you get at the end
- When they can work, and whether that is outside your opening hours
The process
Night work is normal for us. A lot of visits happen overnight or at weekends, so the site can open as normal afterwards. On site, the work takes anything from a few minutes to an hour or so, depending on the number of filters. If your building in Little Portugal has sign-in rules, permits or key holders, mention them when you book.
- We record the number, size and type of your filters.
- We set the interval with you.
- The dirty set is lifted out.
- A clean set is fitted and checked for gaps.
- We take the greasy set away and confirm the next date.
Preparing for the visit
- Mention any parking or loading restrictions
- Make sure someone can let us in and lock up afterwards
- Dig out any earlier paperwork for the system
How to get a quote
To get a fixed quote, call 0345 646 2711, or email photos with the site type, your trading hours and a short description of the system. A few pictures and your last certificate or report help a lot. You’ll normally have a quote within one working day.
Advice
For landlords and multi-site operators
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, which may be the employer, owner, landlord, FM or managing agent. With shared responsibility, good records help everyone.
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We can quote either party and send the paperwork to whoever needs it.
Grease, kitchens and Little Portugal
Look up Little Portugal on the FSA’s food hygiene register and you’ll find about 831 cafés, restaurants and staff canteens and about 320 takeaways and sandwich shops in Little Portugal and the streets around it, up to about 1.5 miles out. Any of those kitchens with a canopy relies on its filters to catch grease before it reaches the duct. In London, kitchens are typically cleaned overnight, when the kitchen is closed and loading is easier. Environmental health officers from Lambeth council inspect food businesses in Little Portugal. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Keeping each certificate and photo report on file helps show the extract is looked after.
For schools such as Platanos College, kitchen extract cleaning is normally booked for the holidays, when the canteen is closed. Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; The Gordon Hospital is the nearest hospital to Little Portugal, about 1.4 miles north-west.
Little Portugal is about 1 mile north of Stockwell, in Greater London. We provide grease filter exchange for commercial premises of every kind in Little Portugal and the rest of Greater London. Little Portugal is one of 764 towns, villages and districts in Greater London we cover for grease filter exchange.
Work in SW9, SW8 and SW1P is surveyed, quoted and booked the same way as anywhere else. Grease filter exchange is available to premises on Kay Road, Lett Road and Rita Road and nearby roads. Little Portugal sits on or near the A203, which makes travel easy for grease filter exchange. We also cover the places around Little Portugal: South Lambeth (1 mile north), North Brixton (1 mile east), Stockwell (1 mile south), Kennington (1 mile north) and Oval (1 mile north). We also work in nearby towns such as City of Westminster (3 miles north-west), Marylebone (3 miles north), Kensington (4 miles north-west), St Pancras (4 miles north), Shoreditch (4 miles north-east) and Walthamstow (9 miles north-east).
What’s near Little Portugal
Around Little Portugal, our work takes us to kitchens and buildings near Allen Edwards Primary School, Larkhall Park and The Canton Arms and the streets around them. Nearby too are Durand Academy (within half a mile east) and Lambeth Palace Library (1.6 miles north). The nearest railway station is Wandsworth Road station, roughly 0.7 miles south-west of the centre. A little further out are Type Museum (under half a mile east) and The Gordon Hospital (1.4 miles north-west). Green spaces nearby include Knight's Hill and Battersea Park Lake.
Honest limits
We won’t sell you work that does not address the problem, so here are the limits:
- A canopy that doesn’t capture the vapour properly
- Odours from the discharge that filters will not stop
- A canopy that needs a proper clean
Not sure which it is? You can phone us on 0345 646 2711 or send us an email and we’ll tell you honestly.
Parts of the system we cover
- Wall canopies
- Restaurants and pubs
- School and hospital kitchens
- Mesh filters
- Island canopies
- Baffle filters