Greater London · Grease filter exchange
Grease filter exchange in Fitzrovia, Greater London
Grease filter exchange for Fitzrovia, from a team that has been trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- A canopy that drips grease
- Damaged filters letting grease past
- A greasy plenum behind the filters
For landlords and multi-site operators
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We’re happy to deal with either side, and the report can go to both.
Running several sites is easier with one contractor. We cover South East England and London, so a run of sites can go into one programme and kept on a regular cycle.
Grease filter exchange in Fitzrovia
Each visit is quick and tidy. We lift out the dirty filters and fit a clean set, and we check they’re seated with no gaps. If something looks wrong, we tell you. The work covers wall canopies, restaurants and pubs and school and hospital kitchens, and the jobs we see most are smoke and heat lingering under the hood and staff short of time to wash filters.
Kitchens in Fitzrovia, like many across London, can share a building with flats or offices, with the duct running up through shared risers. 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.
Insurers, fire officers and environmental health officers all look at records. So every job comes with a written report and pictures, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.
- Where
- Fitzrovia (NW1W, W1T, W1G)
- Wider area
- Greater London
- Reporting
- Report and pictures after the visit
- Quote
- A fixed price before any work starts
- Working hours
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Different parts, different methods
Mesh filters
Mesh filters are still found in many canopies. We exchange them on the same basis as baffles.
Canopy filter housings
Every exchange includes a check of how the filters sit, because gaps let grease through.
Grease filter exchange around Fitzrovia
The FSA’s food hygiene register shows about 3,936 restaurants, cafés and canteens and about 680 sandwich bars and takeaways within 1.5 miles or so of the middle of Fitzrovia. Where they cook under a canopy, the grease filters are the first line of defence and clog quickly. It’s Camden council that sends environmental health officers to food businesses in Fitzrovia. Extraction counts as kitchen equipment, so its condition can come up on the day. A dated certificate in the maintenance file answers the question before it’s asked. London jobs normally start after the last service, with loading and roof access agreed with the building first.
A kitchen near London Euston station that serves breakfast and dinner can run its extract twelve hours or more, which shortens the cleaning interval. Church and community hall kitchens, near Whitefield's Tabernacle or anywhere around Fitzrovia, are easy to forget, but their extracts collect grease like any other.
Fitzrovia is about 1 mile north-east of Marylebone, in Greater London. We provide grease filter exchange for commercial premises of every kind in Fitzrovia and the rest of Greater London. Fitzrovia is one of 764 places in Greater London we cover for grease filter exchange.
We cover every part of the NW1W, W1T and W1G postcode area for grease filter exchange and the streets around it. Streets in the area include Euston Road, Duke's Road and Market Place, all of which we cover for grease filter exchange. Main roads around Fitzrovia include the A501 and A4200, so getting to you is simple for evening and night visits. We also cover Euston (1 mile north-east), Marylebone (1 mile south-west), Bloomsbury (1 mile east), Somers Town (1 mile north-east) and Soho (1 mile south-east). Larger places within reach include Kensington (3 miles south-west), Shoreditch (3 miles east), Walthamstow (7 miles north-east), Whitechapel (3 miles east), Hampstead (3 miles north-west) and Ruislip (12 miles west).
Around Fitzrovia
Locally, jobs take us to businesses close to Carpenters Arms, UCL School of Slavonic and East European Studies and St Anne's Churchyard and the streets around them. Nearby too are Wellcome Library (within half a mile north-east) and Maria Fidelis Catholic School FCJ (under half a mile north). There’s a railway station in Fitzrovia itself: London Euston station. A little further out are London Foot Hospital (under half a mile south-west) and Blindiana Museum (within half a mile west). Not far away are St. James's Park Lake and Primrose Hill.
What a clean won’t put right
We won’t sell you work that doesn’t address the problem, so these are the things it won’t cover:
- A canopy that doesn’t capture the vapour properly
- A fan that’s failing or too weak for the system
- A canopy that needs a proper clean
If in doubt, call us on 0345 646 2711 or send us an email and we will say what we think before booking.
Where we work
- Baffle filters
- Island canopies
- Mesh filters
- Wall canopies
- Restaurants and pubs
- School and hospital kitchens
The process
We turn up at the time agreed with you, which is often after service, overnight or at a weekend. Equipment that has to be off is switched off and allowed to cool first, and the area around the work is covered and protected. The work itself takes less than an hour in most kitchens. Managed blocks in London often need contractors booked in ahead, and we’re happy to deal with the agent directly for a site in Fitzrovia.
- 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.
- The dirty filters leave with us and the next visit is booked.
Preparing for the visit
- Mention any locked doors, roof access or ceiling voids
- Let us know about permits to work or site inductions
- Find the previous report, if there is one
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. Then we send a fixed price, before work begins.
Read more
Why it’s worth doing now in Fitzrovia
Leaving filters too long pushes more grease into the plenum and ducts. The ductwork then loads up faster, and grease may build up faster than the cleaning interval allows. Planning ahead in Fitzrovia lets you pick a quiet night rather than lose a busy one.
Several systems or sites on one quote often makes better use of the time. Mention every system or site you need covered and we’ll price it together.
Why Fitzrovia businesses choose us
- Evenings, overnight and weekends, plus 24/7 emergency callout
- One number for every site across the South East and London
- Fixed quotes, usually within one working day
- CHAS and SafeContractor accredited, with ISO 9001
Take a look at our cost guide and our accreditations and certificates.
Aftercare tips
So the system stays in good health:
- Do not refit a filter that is bent
- Keep the extract on whenever the range is in use
- Make sure no filter is left out
- Keep filter exchange and TR19 cleaning on the same plan
Your next visit is scheduled before we leave. If cooking increases, we can change filters more often to keep up.
If cooking has stepped up, the filter schedule should too. Changing the interval early stops grease building up unseen in the ducts.
Your questions about grease filter exchange in Fitzrovia
How do you handle parking and loading in Fitzrovia?
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.
Can school kitchens in Fitzrovia be cleaned in the holidays?
Yes, holiday work suits schools best. With about 73 schools and colleges on the FSA’s register within roughly a mile and a half of Fitzrovia, it pays to plan holiday dates ahead. Just ring 0345 646 2711 or use the quote form with your term dates and we’ll plan around them.
What accreditations do you have?
Duct Doctor is a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.
What does TR19 mean?
TR19® is the BESA specification for keeping ventilation systems clean. Since 2019, TR19® Grease has been a standalone specification for grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
Do you offer emergency callouts?
Yes. Our emergency line runs 24/7, for problems that can’t wait. Ring any time and tell us what’s happened.
How far ahead should we book?
Book as early as you can for planned work, particularly if your next visit is nearly due. For emergencies, we take calls 24/7.
How long will you be on site?
On site, it takes a short visit, depending on how many filters the canopies hold. Bigger or more complicated systems take longer, and we’ll tell you what to expect.
What if some of our filters are damaged?
We check every filter at each visit. Any that are bent or damaged are flagged, because gaps let grease into the plenum.
Also near Fitzrovia
Other services in Fitzrovia
Signs you need grease filter exchange in Fitzrovia
Kitchens in Fitzrovia, as everywhere, find filter washing slips down the list on busy weeks. A missed wash or two is all it takes for a filter bank to clog.
Signs it’s time to call us include:
- Filters that come out of the sink still dirty
- Grease dripping from the canopy
- Missing filters in the filter bank
- Bent or damaged filters that do not sit properly
Bursars and site managers at schools such as All Souls CofE Primary School tend to book extract cleaning for when the kitchen is empty.
Questions to ask before you book
- Whether the quote shows VAT
- How they set the interval to the next visit
- Whether the quote is based on a survey or pictures
- What records you’ll receive afterwards