Greater London · Grease filter exchange
Grease filter exchange in Blackfriars, Greater London
Grease filter exchange in Blackfriars from ventilation hygiene specialists trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Filter washing that keeps being missed
- Blocked baffle filters
- Missing filters in the filter bank
What happens if it’s left?
Once filters are saturated, more grease gets past them. That makes the next full clean a bigger job and grease readings can rise between cleans. It’s better booked as a planned job in Blackfriars than handled as an emergency.
When the work has to happen, how we reach it and how big the site is can all change the price. We take each of them into account, and the price is fixed before work begins.
What you get with us
- Survey first, then a fixed quote
- A single point of contact for sites across the South East and London
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- In business since 2009
Take a look at our cost guide and our accreditations.
Grease filter exchange for kitchens and businesses in Blackfriars
An exchange visit in Blackfriars does not take long. The greasy filters come out, clean ones go in and make sure there are no gaps between them. If something looks wrong, we tell you. The work covers island canopies, baffle filters and mesh filters, and people most often call us about filters so greasy the air can barely pass and bent or damaged filters that don’t sit properly.
London kitchens tend to trade late and open early, so work in Blackfriars is normally booked for the night or the early hours. Parking, loading and access to the roof are agreed with the building before the night of the clean.
The sign-off is always in writing: a dated report with photos of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. It shows what was done and what, if anything, couldn’t be reached.
- Location
- Blackfriars (SE1, EC1M, EC1N)
- Wider area
- Greater London
- Reporting
- Photo report after every visit
- Quotes
- A fixed price before we start
- Hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Checked
- 30 October 2026
What the work involves, part by part
Busy restaurant and pub kitchens
The more a kitchen cooks, the more grease the filters see. Regular changes help protect the ductwork.
Mesh filters
Layers of mesh catch grease droplets. They clog quickly in a busy kitchen, so they need changing often.
Your questions about grease filter exchange in Blackfriars
Can you clean school kitchen extracts in Blackfriars during the holidays?
Yes, and it’s the easiest time to do it. The FSA’s register shows about 76 schools and colleges with food registrations within roughly a mile and a half of Blackfriars. Send us your term dates when you ring 0345 646 2711 or use the quote form, and we will fit the work in.
Do you work overnight in Blackfriars?
Yes, out-of-hours work is a big part of what we do. It means the site in Blackfriars keeps running as normal. Just phone us on 0345 646 2711 or email us with your opening times and we will plan around them.
Can you give a price for filter changes?
The cost depends on your filters and the schedule. Just ring 0345 646 2711 or send us an email for a fixed quote, normally within one working day.
Does a filter exchange replace TR19 cleaning?
No. Clean filters help keep grease down, but the ducts and plenum still need cleaning at an interval set by risk assessment.
How far ahead should we book?
That depends on the slot you want and the size of the job. Mention your preferred dates with your enquiry, and for anything urgent, ring our 24/7 emergency line.
Which sectors do you work in?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, as well as food production and leisure sites.
Is TR19 cleaning required by law?
No. TR19® is BESA’s specification, not legislation. The legal duty comes from the Regulatory Reform (Fire Safety) Order 2005: the responsible person must assess and reduce fire risk, and TR19® is the benchmark for showing that grease in the extract is under control.
How often should grease filters be changed?
That depends on the cooking. Heavy cooking means more frequent changes than kitchens that cook less. We agree the interval with you.
Landlords, agents and facilities managers
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.
From a single site to a large estate, the standard is the same: diagnosis, a fixed price, work booked around your hours and a written report with photos.
What affects the cost of grease filter exchange
The survey tells us what the work involves. The main factors are:
- Working hours and out-of-hours timing
- One-off work versus a regular cycle
- The condition of the system
- Where the site is and how we reach it
Several systems or sites on one quote often makes better use of the time. Mention every system or site you need covered, and you’ll get one fixed quote.
Helping us quote
When you call or email, it’s useful to have:
- The times we could work without disrupting the site
- Wide pictures of the system and the area around it
- The paperwork from the last visit, if you have it
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
Need a price for grease filter exchange? Please call us on 0345 646 2711 or send us an email and tell us about the site. We will explain what we’d do and send a fixed quote before anything is booked.
What grease filter exchange can’t fix
We’d rather tell you now than book work that will not help, so these are the things it will not cover:
- A noisy or failed extract fan
- Grease behind the filters that a swap cannot remove
- Grease already built up in the ductwork, which needs a full TR19 clean
If you’re not sure, just call us on 0345 646 2711, or email photos and we’ll give you a straight answer before you book.
Where we work
- Restaurants and pubs
- Mesh filters
- Wall canopies
- Island canopies
- School and hospital kitchens
- Baffle filters
How the visit works
We are used to working while the site is closed. Evenings, nights and weekends are when much of our work happens, so a kitchen or building can carry on as usual the next day. On site, the work takes well under an hour for most canopies. In a London area like Blackfriars, parking, loading and building access are planned before the day of the work.
- First, we check the canopies and the filters in them.
- We note any filters that are bent, damaged or missing.
- Greasy filters are swapped for clean ones.
- The filters are checked for fit before we go.
- Anything that needs attention, such as a greasy plenum, is pointed out.
How to prepare
- Name a contact who can let us in at the agreed time
- Have your last certificate or report to hand
- Tell us where we can park and unload
Ask for a quote
Here’s what helps us quote: where the site is, what it is and its opening hours, photos of the system and any previous report or certificate. Then give us a ring on 0345 646 2711, or send details by email.
Related advice
Nearby places to Blackfriars
Also in Blackfriars
Blackfriars kitchens: local notes
The Food Standards Agency lists about 621 pubs and bars and about 206 hotels, B&Bs and guest houses as registered food businesses within about 1.5 miles of central Blackfriars. Any of them serving cooked food has an extract to keep clean, from canopy to discharge. The fire and rescue service for Blackfriars 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. Environmental health officers from the City of London Corporation inspect food businesses in Blackfriars. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A TR19® certificate and photo report after each clean gives you a record to show an inspector.
Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; St Philip's Hospital is the nearest hospital to Blackfriars, about 0.6 miles west. School kitchens, at schools like Mercers' School for example, are normally cleaned in the holidays so no lunches are lost. Where a hall near St Ann Blackfriars, or anywhere in Blackfriars, hosts lunch clubs or events, its extract gathers grease just as a café’s does.
Blackfriars is about 1 mile north-west of London, in Greater London. We carry out grease filter exchange for commercial premises of every kind in Blackfriars and the rest of Greater London. 764 places in Greater London are on our list, large and small.
Our technicians cover all of the SE1, EC1M and EC1N postcode area for grease filter exchange and the streets around it. We cover sites on Oat Lane, Bear Lane and Shoe Lane and nearby roads. You will find Blackfriars on the A4 and A40, which makes it straightforward for our technicians to reach for grease filter exchange. We also cover the places around Blackfriars: Temple (1 mile west), Temple Bar (1 mile west), Bankside (1 mile south-east), Smithfield (1 mile north) and Clare Market (1 mile west). Larger places within reach include Kensington (4 miles west), Walthamstow (6 miles north-east), Hampstead (4 miles north-west), Ruislip (14 miles west), Brompton (3 miles south-west) and Stockwell (3 miles south).
Local landmarks in Blackfriars
In Blackfriars, that means kitchens and buildings near Barts Health Archives, St Mary-at-Hill and St Alban's Church of England Primary School, among other places. You will also find Bernie Spain Gardens (less than half a mile south-west), London Nautical School (0.5 miles south-west) and The Black Friar pub (under half a mile south-east). There’s a railway station in Blackfriars itself: London Blackfriars station. Other landmarks nearby include Montfichet's Tower (within half a mile north-east) and St Brides Crypt Museum (within half a mile north-west). The countryside around Blackfriars includes Barnsbury Wood and St. James's Park Lake.
Looking after it afterwards
So the system stays in good health:
- Report damaged filters so they can be replaced
- Keep canopy surfaces wiped down
- Don’t let the full clean slip because filters are changed
- Always run the extract while cooking
The canopy looks cleaner and the air moves better from the moment they’re fitted. Always run the extract during cooking so the filters do their job.
Bent or missing filters let grease straight past. Replacing them early protects the plenum and ductwork.