Greater London · Grease filter exchange
Grease filter exchange in Seething Wells, Greater London
Grease filter exchange for Seething Wells, with a survey first and a report with pictures at the end. Ask us for a fixed quote.
- Smoke and heat lingering under the hood
- Filters so greasy the air can barely pass
- Filters that come out of the sink still dirty
Grease filter exchange in Seething Wells, done properly
A filter service works alongside TR19® cleaning, not instead of it. Fresh filters help limit what gets into the ductwork though vapour still carries some grease past them. So the canopy, plenum and ducts still need their full TR19 clean. Common call-outs are for bent or damaged filters that don’t sit properly and grease collecting in the filter channels, across school and hospital kitchens, wall canopies and mesh filters.
London kitchens tend to trade late and open early, so extract cleaning in Seething Wells is usually done overnight, after the last service. Parking, loading and access to the roof are agreed with the building before the night of the clean.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we are fully insured. On top of that, we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we’ve been trading since 2009.
- Location
- Seething Wells (KT6, KT1, KT7)
- Wider area
- Greater London
- Reporting
- Report and pictures after the visit
- Quotes
- A fixed quote up front
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026
What happens if it’s left?
Dripping canopies and greasy smells often start with the filters. Left, it ends up on equipment, food areas and staff, which an EHO may well notice. London sites work long hours, and the longer a job is left, the bigger it gets.
One small site or a whole estate, the quote is built the same way: the work involved, the access and the timing. You’ll have a fixed price before we start.
Why choose Duct Doctor in Seething Wells
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Every visit written up, with photos
- CHAS and SafeContractor accredited, with ISO 9001
- Fully insured
Take a look at our cost guide and how to check a contractor.
Seething Wells questions
Can parking be tricky for a job in Seething Wells?
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 will book into it.
Can you clean school kitchen extracts in Seething Wells during the holidays?
Yes. The holidays are the usual time for school work. The FSA’s register shows about 33 schools and colleges with food registrations within roughly a mile and a half of Seething Wells. Tell us your holiday dates and we will book the visit for when the site is empty.
How far ahead should we book?
The more notice, the better, particularly for night and weekend visits. We normally quote within one working day, and there’s a 24/7 line for emergencies.
Do you work in Seething Wells?
Yes. Seething Wells is part of the area we cover, as part of our area across London and the South East.
Do you offer maintenance contracts?
Yes. Plans on a 3, 6 or 12-monthly cycle are available, depending on what the system needs.
What about areas you can’t get to?
We record them on the report, with photos where possible, and we tell you what would make it reachable, such as extra access panels in ductwork.
How regularly do grease filters need exchanging?
It depends on how much and what the kitchen cooks. Kitchens that fry and grill all day need changes more often than kitchens that cook less. We agree the interval with you.
Does a filter exchange replace TR19 cleaning?
No. Filters don’t catch everything, so grease still reaches the ductwork and the whole system still needs its TR19 clean.
When to call us in Seething Wells
Sometimes a filter is taken out and never put back. Every gap in the filter bank lets grease straight into the plenum where it settles out of sight.
These are the problems we see most often:
- Filters left unwashed on busy weeks
- Filters so greasy the air can barely pass
- Grease dripping from the canopy
- A greasy plenum behind the filters
If you cook for passing trade around Surbiton station, the extract can be cleaned between your last and first customer.
What your quote should include
- Proof of accreditation you can verify
- What happens if part of the system can’t be accessed
- Whether the price is fixed
- How they set the interval to the next visit
How the visit works
Everything the job needs comes with us, from protective sheeting to tools and access equipment. All we need from you is clear access and the right equipment switched off. On site, the work takes less than an hour in most kitchens. Getting kit into a London building takes planning, so let us know where we can load and park in Seething Wells.
- We start by noting how many filters you have and what type they are.
- We agree a schedule that suits how much the kitchen cooks.
- At every visit, the greasy filters are lifted out.
- Clean filters go straight back in, seated properly with no gaps.
- We flag any damaged filters or anything wrong with the canopy.
Preparing for the visit
- Move anything stored near the system
- Let us know about permits to work or site inductions
- Mention any locked doors, roof access or ceiling voids
How to get a quote
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. Add the site type and your opening hours, and many jobs can be priced from that alone.
Read more
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 can diagnose it and quote.
Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they cannot safely do is clean inside the ductwork, the fan or the risers, and that is where we come in.
What a clean won’t put right
Before booking, it helps to know what’s not included:
- Grease deep in the extract system
- A fan that’s failing or too weak for the system
- A heavily greased plenum or canopy, which needs cleaning to TR19
If in doubt, give us a ring on 0345 646 2711, or send details by email and we’ll say what we think.
What the work covers
- Island canopies
- Restaurants and pubs
- Wall canopies
- Baffle filters
- Mesh filters
- School and hospital kitchens
Looking after it afterwards
Simple habits between visits make a real difference. Our advice:
- Tell us if the menu or opening hours change
- Keep canopy surfaces wiped down
- Never leave gaps in the filter bank
- Look out for drips from the canopy
Keep an eye out for filters that have been taken out. Gaps let grease into the plenum so tell us if you need a replacement.
If filters are already dripping, they’re overdue. A clean set right away cuts the grease in the canopy and the plenum may need a clean as well.
What the work involves, part by part
Mesh filters
Older or smaller canopies often use mesh filters. We exchange them on the same basis as baffles.
Busy restaurant and pub kitchens
Kitchens that fry and grill all day load their filters fast. Their exchange schedule is typically the tightest.
Places near Seething Wells
More services for Seething Wells
Grease filter exchange in Seething Wells: the local picture
Food Standards Agency records list about 259 restaurants, cafés and canteens and about 68 sandwich bars and takeaways across Seething Wells and its immediate surroundings (about a mile and a half). Clogged filters slow the airflow, and busy kitchens like these clog them fast. Seething Wells sits within the area of London Fire Brigade. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. In London, kitchens are usually cleaned overnight, when the kitchen is closed and loading is easier.
Term dates shape school work: for a school like Maple Infants' School, an extract clean fits neatly into a half-term or summer break. If you run a church or community hall kitchen, near St Andrew's Church or elsewhere in Seething Wells, its extract still collects grease from every lunch and event.
Seething Wells is about 4 miles north-west of Ewell, in Greater London. If you need grease filter exchange in Seething Wells, please call 0345 646 2711, or send details by email for a fixed quote. Our area covers London and the South East, including Seething Wells. 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.
We work across the KT6, KT1 and KT7 postcode area for grease filter exchange and the roads nearby. Grease filter exchange is available to premises on Maple Road, Grove Road and North Road and nearby roads. Close by, we work in Surbiton Park (1 mile north-east), Long Ditton (1 mile south), Thames Ditton (1 mile west), Ditton Hill (1 mile south) and Weston Green (1 mile west). Further out, we also cover London (12 miles north-east), City of Westminster (11 miles north-east), Marylebone (11 miles north-east), Kensington (9 miles north-east), St Pancras (12 miles north-east) and Shoreditch (14 miles north-east).
Landmarks near Seething Wells
Locally, jobs take us to businesses close to The Hollyfield School and Sixth Form Centre, The City Arms and Hampton Court Park, among other places. Seething Wells has its own railway station: Surbiton station. Nearby you’ll also find Chessington Castle Hill (2.6 miles south) and Metropolitan Police Mounted Branch Museum (1.6 miles west). Not far away are The Wood and Kingston Hill Road area.