Greater London · Grease filter exchange
Grease filter exchange in North Sheen, Greater London
Specialist grease filter exchange for North Sheen: diagnosis first, then a fixed quote, the work and a report with photos. Ask us for a fixed quote.
- Grease building up behind the canopy filters
- Filters so greasy the air can barely pass
- Filter washing that keeps being missed
When to call us in North Sheen
Hand-washed filters often come back still greasy. Grease lodges deep in baffles and mesh and a sink wash rarely reaches it.
Most sites get in touch when they notice something like this:
- Filters that leave gaps in the canopy
- Weak extraction at the canopy
- Filters that come out of the sink still dirty
- A canopy running with filters missing
If you run catering at a healthcare site, such as a hospital like Barnes Hospital about 1.1 miles south-east, the extract may need cleaning more often than a part-time kitchen.
What your quote should include
- Proof of accreditation you can verify
- Exactly which parts of the system are covered
- Whether the quote shows VAT
- Proof of insurance
Grease filter exchange for kitchens and businesses in North Sheen
A filter that doesn’t 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 filters so greasy the air can barely pass and smoke and heat lingering under the hood, we can help.
In a London area like North Sheen, a kitchen extract often passes through shared space on its way out: a riser, a service void, the floors above. A duct fire there can reach parts of the building far from the range, so a regular TR19® clean protects everyone in it.
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.
- Where
- North Sheen (TW9, SW14, W4)
- Region
- Greater London
- Paperwork
- Photo report after every visit
- Price
- A fixed price before we start
- When we work
- Out of hours as standard, 24/7 emergency line
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
Common questions in North Sheen
Which environmental health team covers North Sheen?
Food hygiene inspections in North Sheen are carried out by Richmond-Upon-Thames council. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.
Can you work in North Sheen outside opening hours?
Yes. We work evenings, overnight and at weekends. The work in North Sheen can fit around your hours. Tell us your opening hours when you ask for a quote.
What happens if you cannot reach some of it?
Anything we cannot reach goes on the report, with a note of where it is, and we explain what access is needed, for example new access panels.
Can damaged filters stay in the canopy?
Filters that no longer fit properly need replacing. We’ll show you which ones when we find them.
Can we book visits on a schedule?
Yes. Send details of the systems and how they’re used and we’ll propose a schedule with a fixed quote.
Who has the legal duty for fire safety?
In the words of the Fire Safety Order 2005, it’s the responsible person. It’s normally the employer, or whoever controls the building, and where several people have control, each can have duties. If you are not sure, check your lease and fire risk assessment.
Which sectors do you work in?
All kinds of commercial and public premises: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. Work is timed around how each site runs.
Does a filter exchange replace TR19 cleaning?
It isn’t. Clean filters help keep grease down, but the ducts and plenum still need cleaning at an interval set by risk assessment.
Aftercare tips
Think of this as the after-treatment advice, short and simple:
- Always run the extract while cooking
- Tell us if the menu or opening hours change
- Watch for grease drips between visits
- Book full TR19 cleans alongside filter changes
Keep an eye out for filters that have been taken out. A missing filter leaves a gap for grease so tell us if you need a replacement.
Clean filters plus regular full cleans keep the system in good health. Setting both up on a schedule means neither slips.
Why it’s worth doing now in North Sheen
In North Sheen, as everywhere, a filter service isn’t a substitute for TR19 cleaning. But clean filters do help the system between cleans, and that shows when the next clean comes round. Every month a London system goes without attention adds to what has to be done later.
When the work has to happen, how we reach it and how big the site is all affect the cost. We take each of them into account and give you a fixed price before any work starts.
Why choose Duct Doctor in North Sheen
- Evenings, overnight and weekends, plus 24/7 emergency callout
- One number for every site across the South East and London
- Fixed quotes from a survey or photos
- We diagnose before we treat
Read how cleaning jobs are priced and our accreditations and certificates.
Towns and villages near North Sheen
What else we do in North Sheen
Multi-site and managed buildings
Multi-site operators often want one contractor and one number. We work across London and the South East, so a run of sites can go into one programme and kept on a regular cycle.
We also work for facilities teams across offices, schools and healthcare across Greater London. Larger estates can be phased building by building to keep disruption down.
Staff cleaning versus specialist work
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, which is where we come in.
Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but the parts you cannot see still need a specialist at the right interval.
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. The visit takes less than an hour in most kitchens. In North Sheen, as across London, we usually work overnight or at weekends and hand the site back ready to open.
- We record the number, size and type of your filters.
- We set the interval with you.
- On each visit, we remove the greasy filters.
- A clean set is fitted and checked for gaps.
- The dirty filters leave with us and the next visit is booked.
Getting ready for the visit
- Have your last certificate or report to hand
- Mention any locked doors, roof access or ceiling voids
- Arrange a key holder or contact on site
How to get a quote
Every quote begins with a look at the system, either from photos and details you send or from a site visit. After that, you get a fixed price for the work so you know the cost before we start.
Related advice
Grease filter exchange around North Sheen
According to Food Standards Agency records, there are about 72 pubs, bars and clubs and about 13 hotels and guest houses in North Sheen 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. The fire and rescue service for North Sheen is London Fire Brigade. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. It’s Richmond-Upon-Thames council that sends environmental health officers to food businesses in North Sheen. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Keeping each certificate and photo report on file helps show the extract is looked after.
Where a hall near The Barn Church, or anywhere in North Sheen, hosts lunch clubs or events, its extract gathers grease just as a café’s does. Bursars and site managers at schools such as Kew Riverside Primary School tend to book extract cleaning for when the kitchen is empty.
North Sheen is about 3 miles south of Acton, in Greater London. Anywhere in TW9, we can carry out grease filter exchange at your premises. North Sheen is one of 764 places in Greater London we cover for grease filter exchange. We also work in London, about 8 miles from North Sheen.
Grease filter exchange in TW9, SW14 and W4 follows the same survey, fixed quote and written report as everywhere else we cover. Grease filter exchange is available to premises on Kent Road, Ibis Lane and The Avenue and the roads around them. We also cover the places around North Sheen: Kew (1 mile north), Grove Park (1 mile north-east), Strand-on-the-Green (1 mile north), East Sheen (1 mile south-east) and Mortlake (1 mile south-east). Within a short drive, we also cover London (8 miles east), City of Westminster (6 miles north-east), Marylebone (6 miles north-east), Kensington (4 miles north-east), St Pancras (8 miles north-east) and Shoreditch (9 miles east).
Near you in North Sheen
Typical jobs here are in premises near Kew College Prep, Dukes Meadows and Chiswick School. There’s a railway station in North Sheen itself: Kew Gardens station. A little further out are Barnes Hospital (1.1 miles south-east) and Livat Hammersmith (2.5 miles north-east). Not far away are Kew Gardens Lake and Duke's Hollow.
How we price grease filter exchange
The diagnosis comes before the price. The main factors are:
- Where the site is and how we reach it
- The scale of the work
- The times the site is available
- The condition we find in the survey
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you’re unsure, phone us on 0345 646 2711 or email us for straight advice and a fixed quote.
Asking for a quote
To speed up the quote, please include:
- The paperwork from the last visit, if you have it
- When the site is open and when it’s quiet
- How we’d reach plant on a roof or in a plant room
- Photos showing the whole system and its surroundings
We do not publish a price list, because every site is different. We look at your system first, from pictures or on a visit, and then send you a fixed quote. To start, call 0345 646 2711 or email us.