Greater London · Grease filter exchange
Grease Filter Exchange in The Hyde
Need grease filter exchange in The Hyde? We diagnose first, fix the price and book the work around your hours, finishing with a written report and pictures.
- Filter washing that keeps being missed
- Grease filters clogged with grease
- Poor airflow through the filters
Keeping the system healthy
Aftercare is simple, and it makes the next visit easier:
- Clear anything stored on or near the canopy
- Don’t let the full clean slip because filters are changed
- Look out for drips from the canopy
- Tell us if the menu or opening hours change
Between visits, check that every filter is still in place. Gaps let grease into the plenum so tell us if you need a replacement.
Filter exchange and TR19 cleaning work best together. A maintenance plan that covers both means neither slips.
Grease filter exchange in The Hyde, done properly
Grease filters are the first line of defence in a kitchen extract. Their job is to stop grease getting further into the system, but only while they’re reasonably clean. Our grease filter exchange service swaps dirty filters for clean ones on a schedule. Typical jobs include filters that come out of the sink still dirty and a greasy plenum behind the filters, on restaurants and pubs, baffle filters and wall canopies.
In a London area like The Hyde, 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.
Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we’re fully insured.

- Location
- The Hyde (NW9, NW4)
- Wider area
- Greater London
- Paperwork
- Report and pictures after the visit
- Price
- A fixed quote up front
- Working hours
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
Common problems we fix in The Hyde
Missing filters are more common than you’d think. A missing filter leaves an open route into the system where it settles out of sight.
These are the problems we see most often:
- Damaged filters letting grease past
- Drips falling from the filters onto equipment
- Filters left unwashed on busy weeks
- Weak extraction at the canopy
Healthcare kitchens, like those at hospitals such as St Andrew's Hospital (about 1.5 miles south-east), often cook for long hours, which puts them in BESA’s heavier-use bands.
What your quote should include
- Whether the price is fixed
- Whether they’re fully insured
- How areas they cannot reach will be recorded
- Exactly which parts of the system are covered
What happens on the day
There are three stages on the day: set-up, the treatment itself and the sign-off. Set-up means sheeting and making equipment safe, while signing off means the written report and pictures. The middle part takes longest, which takes a short visit, depending on how many filters the canopies hold. Night and weekend working is normal for us in London, and a site in The Hyde is no exception.
- The filters in each canopy are measured and counted.
- An exchange schedule is agreed to suit your cooking.
- On each visit, we remove the greasy filters.
- A clean set is fitted and checked for gaps.
- We take the greasy set away and confirm the next date.
Preparing for the visit
- Plan for cooking equipment or plant to be off before we arrive
- Let us know how we reach the system, including roofs, risers and plant rooms
- Arrange a key holder or contact on site
Get a fixed quote
Every quote begins with a look at the system, either from pictures 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.
Advice
Staff cleaning versus specialist work
For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.
Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they cannot safely do is clean inside the ductwork, the fan or the risers, and that’s where we come in.
What happens if it’s left?
Clogged filters choke the extract. Heat and fumes hang in the kitchen while the fan strains. Keeping filters clean keeps the extract working properly. For a site in The Hyde, fitting the work in overnight now is far easier than closing at short notice later.
The cost depends on how big the system is, what state it’s in and how easy it is to reach. We give you a fixed price before any work starts, so you know where you stand.
Why us?
- Survey first, then a fixed quote
- Fixed quotes, normally within one working day
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Evenings, overnight and weekends, plus 24/7 emergency callout
Common questions in The Hyde
Can you come to The Hyde after we close?
Yes, evening, overnight and weekend work is normal for us. Your customers, staff or residents in The Hyde needn’t be disturbed. When you call us on 0345 646 2711 or email us, mention when the site is quiet.
Who is the fire and rescue service for The Hyde?
London Fire Brigade is the fire and rescue service for The Hyde. TR19® isn’t law, but it’s the benchmark many fire officers and insurers look to when they ask how often the extract is cleaned.
Do you have insurance?
Yes. Full insurance covers our work, and we’ve been trading since 2009.
Will we have to shut during the visit?
Usually not. Out-of-hours visits keep the disruption down. Larger jobs can be phased over several visits to keep things running.
How much notice do you need?
The more notice, the better, particularly for night and weekend visits. Quotes normally come back within one working day, and there’s a 24/7 line for emergencies.
What’s TR19?
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 survey before quoting?
Yes. Photos often do the job, while bigger or harder-to-see systems are surveyed on site.
How much does a filter exchange service cost?
We price it on the number of filters and the visit frequency. Tell us what you have and we’ll come back with a fixed quote, usually within one working day.
Multi-site and managed buildings
If you look after several sites, we can plan visits across the whole estate and price them together. Each site gets its own report and pictures, so records stay tidy.
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. Where responsibility is shared, records matter even more.
Also near The Hyde
Also in The Hyde
Grease filter exchange around The Hyde
According to Food Standards Agency records, there are about 23 pubs and bars in and around The Hyde, up to about a mile and a half out. A pub or hotel kitchen that cooks every day builds up grease in its extract like any other. Fire safety in The Hyde falls to 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. Overnight is the normal time to clean a London kitchen extract, so trading isn’t affected.
Commuter trade near Hendon station can mean long cooking hours, and long hours put a kitchen into BESA’s more frequent cleaning bands. Bursars and site managers at schools such as The Hyde School tend to book extract cleaning for when the kitchen is empty.
The Hyde is about 2 miles north of Neasden, in Greater London. Across the NW9 area, we cover grease filter exchange for commercial sites. The Hyde is one of 764 places in Greater London where we work for grease filter exchange. You can also see our page for London, roughly 9 miles from The Hyde.
We work across the NW9 and NW4 postcode area for grease filter exchange and the roads nearby. You’ll find streets such as Alpini Road, Catkin Road and Garrick Road, all of which we cover for grease filter exchange. You will find The Hyde on the A5, which makes it straightforward for our technicians to reach for grease filter exchange. We also cover the places around The Hyde: West Hendon (1 mile north), Colindale (1 mile north), The Burroughs (1 mile north-east), Hendon (1 mile east) and Staples Corner (1 mile south-east). We also work in nearby towns such as London (9 miles south-east), City of Westminster (6 miles south-east), Marylebone (6 miles south-east), Kensington (6 miles south), St Pancras (7 miles south-east) and Shoreditch (8 miles south-east).
Near you in The Hyde
In The Hyde, that means kitchens and buildings near Moon Under Water pub, Brampton College and West Hendon Playing Fields and the streets around them. There’s a railway station in The Hyde itself: Hendon station. Nearby you will also find St Andrew's Hospital (1.5 miles south-east) and Church Farmhouse Museum (1.1 miles north-east). Not far away are Parliament Hill and Darland's Lake.
Fixed quotes for grease filter exchange in The Hyde
Some jobs are bigger than they look, and some smaller. The main factors:
- Any permits to work or inductions
- The condition we find in the survey
- When the work can happen, such as evenings, overnight or weekends
- Travel, parking and unloading
The price reflects the work, not guesswork. That’s why every job is surveyed first, and why the quote is fixed before we start.
Helping us quote
When you call or email, these details help:
- Wide pictures of the system and the area around it
- The paperwork from the last visit, if you have it
- Detail shots of panels, filters and grilles
- Where the plant sits or the system leaves the building, such as a roof or outside wall
Here’s what helps us quote: where the site is, what it is and its opening hours, a few photos and any previous report or certificate. Then phone us on 0345 646 2711, or send details by email.