Greater London · Grease filter exchange
Grease filter exchange in Dalston, Greater London
For grease filter exchange in Dalston, one call is all it takes, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- A greasy plenum behind the filters
- Filters that leave gaps in the canopy
- Missing filters in the filter bank
How it works
We work around your opening hours, not the other way round. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the work takes anything from a few minutes to an hour or so, depending on the number of filters. Getting kit into a London building takes planning, so let us know where we can load and park in Dalston.
- We look at the canopies and the condition of the filters.
- Any damaged or missing filters are noted.
- Greasy filters are swapped for clean ones.
- The filters are checked for fit before we go.
- We tell you if the plenum or canopy needs a clean.
Preparing for the visit
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Make sure someone can let us in and lock up afterwards
- Let us know about permits to work or site inductions
Ask for a quote
To get a fixed quote, call us on 0345 646 2711, or email photos and tell us the type of site, your opening hours and roughly what the system looks like. A few photos and your last certificate or report help a lot. We typically come back within one working day.
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Grease filter exchange in Dalston
In Dalston, our filter exchange runs on a schedule set by how much the kitchen cooks. Busy kitchens need changes more often, lighter ones less. The interval is agreed before the first visit. Typical jobs include drips falling from the filters onto equipment and blocked baffle filters, across mesh filters, wall canopies and restaurants and pubs.
London kitchens tend to trade late and open early, so work in Dalston is normally booked for the night or the early hours. Before the clean, we agree loading, parking and roof access with whoever manages the building.
Nothing is signed off by word of mouth: a dated report with pictures of the work, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. It shows what was done and what, if anything, couldn’t be reached.
- Location
- Dalston (E8, N1, N16)
- Region
- Greater London
- Paperwork
- Written report with pictures
- Quote
- Fixed quote, normally within a working day
- Hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
Towns and villages near Dalston
What else we do in Dalston
What the work involves, part by part
School, care home and staff kitchens
Visits can be planned around holidays and quieter periods so the filters are clean when cooking picks up.
Mesh filters
Layers of mesh catch grease droplets. In a busy kitchen, mesh soon blocks, so they need changing often.
In-house cleaning or a specialist?
A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. That is our job.
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they do not reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.
Dalston kitchens: local notes
Food Standards Agency data counts about 912 restaurants, cafés and canteens and about 224 sandwich bars and takeaways in and around Dalston, up to about a mile and a half out. Any of those kitchens with a canopy relies on its filters to catch grease before it reaches the duct. It’s Hackney council that sends environmental health officers to food businesses in Dalston. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. A dated certificate in the maintenance file answers the question before it’s asked. Night work suits London kitchens, and roads and loading bays tend to be quieter too.
Healthcare kitchens, like those at hospitals such as German Hospital (about under half a mile north-east), often cook for long hours, which puts them in BESA’s heavier-use bands. Term dates shape school work: for a school like Holy Trinity Church of England Primary School, an extract clean fits neatly into a half-term or summer break.
Dalston is about 1 mile north-east of Hoxton, in Greater London. Sites in Dalston get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with pictures. Dalston is one of 764 places in Greater London we cover for grease filter exchange.
Every address in E8, N1 and N16 is within our area for grease filter exchange, from busy streets to back roads. Whether your site is on Glebe Road, Forest Road and Boleyn Road or anywhere close by, we can help. Being close to the A107 and A1207, Dalston is easy for our technicians to reach for grease filter exchange. If your site is just outside Dalston, we cover Kingsland (1 mile west), De Beauvoir Town (1 mile west), Hackney Central (1 mile east), London Fields (1 mile south-east) and Shacklewell (1 mile north). Further out, we also cover London (3 miles south), City of Westminster (4 miles south-west), Marylebone (4 miles south-west), Kensington (6 miles south-west), Walthamstow (4 miles north-east) and Hampstead (5 miles west).
What’s near Dalston
Around Dalston, our work takes us to kitchens and buildings near Kingsland Secondary School, The Petchey Academy and The Duke Of Richmond Public House and the streets around them. Also close by are Haggerston Park (0.8 miles south) and Bishopsgate Institute Special Collections and Archives (1.9 miles south). Dalston has its own railway station: Dalston Junction station. Nearby you will also find Clowns Gallery-Museum (within half a mile west) and Montfichet's Tower (2.6 miles south-west). Open spaces near Dalston include Gillespie Park and Ludgate Hill.
Multi-site and managed buildings
We work for landlords, managing agents and facilities managers as well as the people running the site. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we can quote for the whole system.
If you look after several sites, we can schedule visits across all of them on one quote. Each site gets its own report and photos, so each one has its own record.
What we are called out for in Dalston
Every fry, grill and sauté sends grease-laden vapour upwards. The filters catch much of it so they gradually clog until the air can barely get through.
These are the problems we see most often:
- Filters left unwashed on busy weeks
- A greasy plenum behind the filters
- Blocked baffle filters
- Filters that come out of the sink still dirty
Volunteers running a hall kitchen near Holy Trinity Church, or anywhere in Dalston, may not know when the extract was last cleaned, and a grease test settles it.
What your quote should include
- When they can work, and whether that is outside your opening hours
- What insurance they carry
- Whether inaccessible sections are listed on the report
- If they look at the system before pricing
Why it’s worth doing now in Dalston
Filters full of grease are fuel sitting right above the cooking. A flare-up on the range can reach them and grease in the duct can carry a fire further. Clean filters mean less fuel in the canopy. London buildings are shared, so a fire or failure in one system can reach the neighbours above and beside you.
Combining work into one visit or one programme can make for a more efficient booking. Tell us about everything you’d like looked at, and you’ll get one fixed quote.
Why choose Duct Doctor in Dalston
- Work around your opening hours, with 24/7 emergency cover
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- CHAS and SafeContractor accredited, with ISO 9001
- Photo reports with every job
Take a look at what affects the cost or our accreditations.
Fixed quotes for grease filter exchange in Dalston
Before we fix a price, we need to know a few things. We check:
- Working hours and out-of-hours timing
- The number of sites or systems
- The condition we find in the survey
- Site rules, permits and inductions
Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you’re not sure what’s needed, ring 0345 646 2711, or email photos for straight advice and a fixed quote.
Helping us quote
Photos and a few facts are often enough to price the work. Useful things to send:
- Any access panels or hatches you can see
- Photos showing the whole system and its surroundings
- The postcode and the type of business
- Your opening hours and when the area is out of use
For grease filter exchange in Dalston, ring 0345 646 2711, or send details by email. Let us know the site type and the opening hours, and send photos or your last report if you can. We typically send a fixed quote within one working day.
FAQs for Dalston
Do you work at weekends in Dalston?
Yes, evening, overnight and weekend work is normal for us. That way a site in Dalston doesn’t have to lose a day’s trading. Your opening times are the first thing we ask for.
Can a school canteen extract in Dalston be done out of term time?
Yes, and it’s the easiest time to do it. The FSA’s register shows about 46 schools and colleges with food registrations within roughly a mile and a half of Dalston. Just call us on 0345 646 2711 or drop us a line with your term dates and we will plan around them.
How long does the visit take?
Your quote will say how long we expect to be there. For a typical site, it takes well under an hour for most canopies.
What accreditations do you have?
We’re 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.
Can you set up regular visits?
Yes. Regular plans can run on 3, 6 or 12-monthly cycles, to suit the system and how it’s used.
What should go in our maintenance log?
The reports and certificates from each visit, plus your own logs. They’re what an insurer, fire officer or EHO may ask for, so keep them together and easy to find.
Can damaged filters stay in the canopy?
Damaged filters don’t seat properly and let grease through. We point them out on the visit and explain what’s needed.
Can you give a price for filter changes?
Filters, canopies and how often you need visits all affect the price. Send us details or pictures and we’ll quote quickly.