Greater London · Ductwork cleaning
Ductwork cleaning in Sudbury, Greater London
Professional ductwork cleaning in and around Sudbury, booked around your opening hours and signed off in writing with pictures.
- Thick crusts of old grease along the duct
- A grease test showing the duct is overdue
- Heavy grease at the base of a riser
Common problems we fix in Sudbury
The further the air travels from the cooking, the cooler it gets. As it cools, the grease it carries condenses onto the duct walls, so duct runs keep collecting grease long after the canopy.
What we’re most often called out for:
- A duct nobody has opened in years
- A grease test showing the duct is overdue
- Fat dripping from the ductwork
- Gaps where access panels were never fitted
Where a hall near Church of St Andrew, or anywhere in Sudbury, hosts lunch clubs or events, its extract gathers grease just as a café’s does.
Questions to ask before you book
- Whether VAT is included
- Whether they’re fully insured
- Whether the work can be done while the site is closed
- What happens if part of the system cannot be accessed
Ductwork cleaning in Sudbury, done properly
Once air leaves the canopy, it travels through ductwork that most people never see. Every horizontal run and vertical riser collects grease along the way, and that is where a kitchen fire can travel. Our ductwork cleaning reaches inside the runs and risers through access panels, to BESA TR19® Grease. Typical jobs include fat dripping from the ductwork and stale grease odours from the duct, across horizontal duct runs, vertical risers and bends and junctions.
In London, few kitchens can spare a day to close, so work in Sudbury 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.
We’re CHAS and SafeContractor accredited, we hold ISO 9001 and we are fully insured. On top of that, we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.
- Place
- Sudbury (HA0, UB6, HA1)
- Region
- Greater London
- Reporting
- TR19® certificate and photo report
- Quotes
- A fixed price before we start
- Hours
- After hours by arrangement; emergencies any time
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
Why deal with it now?
TR19® isn’t law, but the duty to manage fire risk is. Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and grease in the duct is part of that. London buildings are shared, so a fire or failure in one system can reach the neighbours above and beside you.
Kitchens, offices, schools and hospitals are all priced the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we will explain each part.
What you get with us
- A fixed price before any work starts
- Ventilation hygiene specialists since 2009
- Every visit written up, with pictures
- Full insurance on every job
Read our cost guide and our accreditations.
The process
Night work is normal for us. Evenings, nights and weekends are when much of our work happens, so a kitchen or building can carry on as usual the next day. The visit itself takes a shift or more, depending on the length of the runs and the number of access points. Most London sites cannot stop for the day, so work in Sudbury is usually done overnight, early in the morning or at weekends.
- The duct route is surveyed and every access point found.
- Grease thickness is measured at set points.
- Out of hours, the area is protected and the access panels opened.
- Thick grease is scraped out, then the runs and risers are degreased.
- We close up, re-test, photograph and record anything out of reach.
Preparing for the visit
- Tell us where we can park and unload
- Make sure someone can let us in and lock up afterwards
- Tell us the best time to work, such as after service or at a weekend
Ask for a quote
If you need ductwork cleaning in Sudbury, give us a ring on 0345 646 2711 or drop us a line. Tell us what kind of premises it is and when it’s open, plus pictures or the previous report if they’re to hand. We typically send a fixed quote within one working day.
Related advice
For landlords and multi-site operators
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, which may be the employer, owner, landlord, FM or managing agent. Where responsibility is shared, records matter even more.
From a single site to a large estate, the standard is the same: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
How we price ductwork cleaning
Sites vary more than people expect. What affects the quote:
- Whether several sites go on one quote
- Whether we need access equipment or extra panels
- The scale of the work
- When the work can happen, such as evenings, overnight or weekends
Working hours, access and the scale of the site can all change the price. Each of those is built into the quote and give you a fixed price before work begins.
What we need to know
Photos and a few facts are often enough to price the work. Send what you can of the following:
- Any previous report or certificate
- A few general shots of the system
- Close-ups of filters, grilles, hatches or access panels
- Your opening hours and when the area is out of use
Here’s what helps us quote: where the site is, what it is and its opening hours, pictures of the system and any previous report or certificate. Then give us a ring on 0345 646 2711 or drop us a line.
Kitchen extracts in Sudbury
The Food Standards Agency lists about 20 pubs and bars as registered food businesses within 1.5 miles or so of the middle of Sudbury. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. London Fire Brigade covers Sudbury. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. Overnight is the normal time to clean a London kitchen extract, so trading isn’t affected.
If you run catering at a healthcare site, such as a hospital like Clementine Churchill Hospital about 0.9 miles north-west, the extract may need cleaning more often than a part-time kitchen. School kitchens, at schools like Sudbury Primary School for example, are normally cleaned in the holidays so no lunches are lost.
Sudbury is about 1 mile south-west of Wembley, in Greater London. We provide ductwork cleaning for commercial premises of every kind in Sudbury and the rest of Greater London. Sudbury is one of 764 places in Greater London we cover for ductwork cleaning. London is in our area too, about 10 miles from Sudbury.
Work in HA0, UB6 and HA1 follows the same survey, fixed quote and written report as everywhere else we cover. We cover sites on Elms Lane, Harrow Road and Perrin Road and the roads around them. With the A4005 close by, Sudbury is simple for us to get to for ductwork cleaning. We also cover Sudbury Hill (1 mile east), North Wembley (1 mile east), Brondesbury Park (1 mile east), Harrow on the Hill (1 mile north-west) and Perivale (1 mile south). Within a short drive, we also cover London (10 miles east), City of Westminster (8 miles east), Marylebone (8 miles east), Kensington (6 miles south-east), St Pancras (9 miles east) and Shoreditch (11 miles east).
Landmarks near Sudbury
Locally, jobs take us to businesses close to Preston Park, Wembley High Technology College and Orley Farm School, among other places. Sudbury has its own railway station: Sudbury & Harrow Road station. Other landmarks nearby include London Designer Outlet (1.5 miles east) and Clementine Churchill Hospital (0.9 miles north-west). Open spaces near Sudbury include Castlebar Hill and Perivale Wood.
Sudbury: your questions answered
Do you work overnight in Sudbury?
Yes, out-of-hours work is a big part of what we do. The work in Sudbury can fit around your hours. Your opening times are the first thing we ask for.
Who is the fire and rescue service for Sudbury?
Sudbury is in the area of London Fire Brigade. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.
Is TR19 a legal requirement?
Not in itself. Insurers, fire officers and EHOs look to TR19® as the benchmark, and many insurers ask for proof of cleaning to it. The law behind it is the Fire Safety Order 2005 in England and Wales.
Do I get a certificate for ductwork cleaning?
When the duct is cleaned as part of a full TR19 clean, you get a TR19 certificate and a photo report. It includes readings, photos and any unreachable sections.
Are you accredited?
CHAS, SafeContractor, ISO 9001 and BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. We have been trading since 2009 and we are fully insured.
Do you install duct access panels?
Yes. The survey or clean shows where sections couldn’t be reached, and fitting them means future cleans are more complete.
What does TR19 mean?
TR19® is the BESA specification for keeping ventilation systems clean. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
Do we need to close while you work?
Not usually. We need the work area to ourselves while we are on site, so the visit goes in a quiet slot.
Places near Sudbury
Also in Sudbury
Looking after it afterwards
A little care between visits keeps the system in better shape. We recommend:
- Leave a way through to the access panels
- Report any grease dripping from duct joints
- Don’t switch the extract off early
- Check readings when the menu changes
After the clean, the same points are tested again, giving you before and after readings. Before and after photos sit next to the numbers.
Keep the fan on throughout service. When the air stops, grease settles in the duct, so switching off early adds to the build-up.
When it’s something else
To be straight with you, some problems need a different fix:
- A damper stuck open in the duct
- A duct that is too small or badly routed for the kitchen (a design issue)
- A failed fan motor at the end of the duct (a fan repair job)
Not sure which it is? You can phone us on 0345 646 2711 or drop us a line and we will tell you honestly.
What the work covers
- Attenuators
- Bends and junctions
- Access panels
- Multi-storey ducts
- Vertical risers
- Horizontal duct runs