Greater London · Grease filter exchange
Grease filter exchange in Adelphi, Greater London
We cover Adelphi for grease filter exchange. Fixed quotes, work around your opening hours and photo reports on every job.
- Grease filters clogged with grease
- Weak extraction at the canopy
- Staff short of time to wash filters
Grease filter exchange in Adelphi
Across Adelphi, our filter exchange suits restaurants, pubs, cafés, schools, care homes and other kitchens, whether there’s one canopy or many. Visits can be timed around your service, so cooking isn’t interrupted. We are often asked to deal with filters so greasy the air can barely pass and a canopy running with filters missing, on restaurants and pubs, mesh filters and island canopies.
London kitchens tend to trade late and open early, so extract cleaning in Adelphi is usually done overnight, after the last service. Before the clean, we agree loading, parking and roof access with whoever manages the building.
Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.
- Place
- Adelphi (W1D, W1F, WC2H)
- Wider area
- Greater London
- Records
- Report and photos after the visit
- Price
- A fixed price before any work starts
- Working hours
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
What we are called out for in Adelphi
The type of cooking matters. Fryers, grills and woks load filters faster than ovens and steamers, so the right exchange interval varies.
Most sites get in touch when they notice one of these:
- Filters left unwashed on busy weeks
- Hand-washed filters that still look greasy
- Filters that leave gaps in the canopy
- Drips falling from the filters onto equipment
Term dates shape school work: for a school like St Clement Danes CofE Primary School, an extract clean fits neatly into a half-term or summer break.
Questions to ask before you book
- How VAT is shown on the quote
- Whether the price is fixed
- Whether the whole system is included, or only the parts that are easy to reach
- When the next visit should be, and why
Towns and villages near Adelphi
More services for Adelphi
Kitchen extracts in Adelphi
The FSA’s data shows about 444 bars, pubs and nightclubs and about 243 hotels and B&Bs registered within roughly a mile and a half of the centre of Adelphi. A pub or hotel kitchen that cooks every day builds up grease in its extract like any other. London jobs typically start after the last service, with loading and roof access agreed with the building first. It’s Westminster council that sends environmental health officers to food businesses in Adelphi. Extraction counts as kitchen equipment, so its condition can come up on the day. Before-and-after pictures from each clean are a simple way to show the extract is in hand.
Volunteers running a hall kitchen near Savoy Chapel, or anywhere in Adelphi, may not know when the extract was last cleaned, and a grease test settles it. A hospital like Savoy Hospital, about within half a mile north-east, is the kind of site where a kitchen may cook for patients, staff and visitors all day.
Adelphi is about 1 mile south-east of Marylebone, in Greater London. We carry out grease filter exchange for commercial premises of every kind in Adelphi and the rest of Greater London. Our area takes in 764 places across Greater London, from busy centres to quieter spots.
We work across W1D, W1F and WC2H for grease filter exchange and the streets around it. Local streets include York Road, Drury Lane and Maiden Lane, and we cover them all for grease filter exchange. With the A301 and A400 close by, Adelphi is easy for our technicians to reach for grease filter exchange. We also cover the places around Adelphi: Covent Garden (1 mile north), Charing Cross (1 mile south-west), Aldwych (1 mile north-east), Seven Dials (1 mile north-west) and West End (1 mile north-west). Larger places within reach include Kensington (3 miles west), Walthamstow (7 miles north-east), Hampstead (4 miles north-west), Ruislip (13 miles west), Stockwell (3 miles south) and Orpington (13 miles south-east).
Around Adelphi
Around Adelphi, our work takes us to kitchens and buildings near The BFI Reuben Library, St Andrew's and St John's Church of England Primary School and London Nautical School and the streets around them. You’ll also find Victoria Embankment Gardens (within half a mile south) and The Theodore Bullfrog pub (under half a mile south-west). There’s a railway station in Adelphi itself: London Charing Cross station. Other landmarks nearby include London Museum and Institute of Natural History (under half a mile north-east) and Montfichet's Tower (1 mile east). The countryside around Adelphi includes St. James's Park Lake and Barnsbury Wood.
Looking after it afterwards
A little care between visits keeps the system in better shape. We recommend:
- Make sure we can reach the canopy on exchange day
- Report damaged filters so they can be replaced
- Mention it if the kitchen gets busier
- Keep every filter in place during service
There’s no waiting: the canopy is ready as soon as the clean set is fitted. The dirty set leaves with us to be cleaned.
Filter exchange and TR19 cleaning work best together. A maintenance plan that covers both keeps everything on track.
What happens on the day
Our technicians bring everything the work needs, from protective sheeting to tools and access equipment. You only need to give us clear access and switch off what needs to be off. On site, the work takes anything from a few minutes to an hour or so, depending on the number of filters. A name and number for whoever controls access to the building in Adelphi saves time on the night.
- We record the number, size and type of your filters.
- An exchange schedule is agreed to suit your cooking.
- The dirty set is lifted out.
- Clean filters go in and we check they sit snugly.
- We take the greasy set away and confirm the next date.
Preparing for the visit
- Tell us about site rules, permits or sign-in
- Name a contact who can let us in at the agreed time
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
How to get a quote
Getting a quote doesn’t take long. Send a few details and photos, and we typically reply with a fixed quote within one working day. Where a survey is needed, we arrange a time that suits the site.
Advice
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 are happy to deal with either side and send the paperwork to whoever needs it.
Records are where multi-site compliance often slips. Each visit produces a dated report with pictures, so you can show an insurer or inspector what was done at each site.
Adelphi: your questions answered
Can parking be tricky for a job in Adelphi?
Tell us where a van can stop near your site in Adelphi, and about any building rules on loading. Working overnight, as we often do in London, usually makes it simpler.
Do you clean school canteen extracts around Adelphi out of term?
Yes. The holidays are the usual time for school work. There are about 83 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Adelphi. Booking early in the term gives the best choice of holiday dates.
What do you do with what you remove?
Waste is contained during the work and removed when we leave, from grease and debris to used cleaning water. None of it is left on site.
Do you survey before quoting?
Yes. We always survey first, from your photos and details, or with a visit where necessary. A fixed quote follows.
Do we need to close the kitchen while filters are changed?
Visits are short, and we can come before or after service. The clean set goes in as soon as the dirty one comes out.
What paperwork should we keep on file?
Visit reports, certificates and your in-house cleaning logs. Insurers, fire officers and EHOs may all ask to see them, so keep them together and easy to find.
What if parts of the system can’t be reached?
We never leave them off the paperwork. You’ll know exactly which parts weren’t reached and why, and we can quote to improve the access.
What’s TR19?
A BESA specification, with two parts that matter most here: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It is not legislation, but it’s the standard people check against.
What grease filter exchange cannot fix
Not every problem is solved by grease filter exchange, and we’d rather say so up front. It does not solve:
- A fan that’s failing or too weak for the system
- An extract that was undersized from the start
- A heavily greased plenum or canopy, which needs cleaning to TR19
Not sure which it is? You can call 0345 646 2711 or use the quote form and we will tell you honestly before booking.
Where we work
- Island canopies
- Baffle filters
- Restaurants and pubs
- Wall canopies
- School and hospital kitchens
- Mesh filters
Fixed quotes for grease filter exchange in Adelphi
The diagnosis comes before the price. The main factors are:
- Site requirements such as sign-in and permits
- Travel, parking and unloading
- How big the system is
- How many systems or sites are involved
Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you are unsure, call us on 0345 646 2711, or send details by email and we will give you an honest view and a fixed quote.
What we need to know
The more you tell us, the more accurate the quote. With your enquiry, please include:
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- Detail shots of panels, filters and grilles
- The postcode and the type of business
- The times we could work without disrupting the site
For a fixed quote, call 0345 646 2711, or send details by email and tell us the type of site, your opening hours and roughly what the system looks like. Photos and the last report, if you have one, make the quote quicker. You’ll typically have a quote within one working day.
What happens if it’s left?
In Adelphi, as everywhere, a filter service isn’t a substitute for TR19 cleaning. But clean filters do help the system between cleans and the canopy and plenum stay cleaner. A busy site in Adelphi builds up dirt and wear quickly, so putting it off makes the eventual job larger.
The cost depends on how big the system is, the condition it’s in and access to every part of it. You get a fixed price before work begins, so you know where you stand.
Why us?
- Ventilation hygiene specialists since 2009
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- One number for every site across the South East and London
- Full insurance on every job
Take a look at how cleaning jobs are priced or our accreditations.