Greater London · Ventilation duct cleaning
Ventilation duct cleaning in Slade Green, Greater London
For TR19 Air cleaning of general supply and extract ventilation ductwork in commercial buildings in Slade Green, one call is all it takes: survey, fixed quote, work and sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- Ventilation full of debris from building work
- Ductwork never cleaned since it was installed
- Extract ducts clogged with lint and dust
How it works
Your staff don’t need to do much on the day. Someone lets us in at the agreed time and shows us where everything is, and the rest is down to us. Before we leave, the area is tidied and the paperwork follows. In a London area like Slade Green, parking, loading and building access are planned before the day of the work.
- We look at the system and any earlier reports.
- Inspection points are chosen and the ducts examined.
- The work area is protected and the system switched off.
- Ducts, grilles and diffusers are cleaned and the debris taken away.
- The report records what was cleaned, anything not reached and a next inspection date.
Preparing for the visit
- Let us know how we reach the system, including roofs, risers and plant rooms
- Plan for cooking equipment or plant to be off before we arrive
- Arrange a key holder or contact on site
Getting a quote
Need a price for ventilation duct cleaning? Please phone us on 0345 646 2711 or send us an email with a few details about the site. We’ll explain what we’d do and send a fixed quote before you commit to anything.
Related advice
Ventilation duct cleaning for kitchens and businesses in Slade Green
Dust in ventilation ductwork is not only a cleanliness issue. It slows the air, strains the fans and can be blown back out of the grilles. A clean puts the system back as it should be. The work covers toilet extract systems, supply ductwork and grilles and diffusers, and the jobs we see most are ductwork that hasn’t been inspected and ducts that need a clean before handover.
London buildings tend to keep their plant on the roof or below ground, so work in Slade Green is often done in the evening or at weekends. Loading and parking are planned with the building first.
It’s worth checking any contractor’s accreditations. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, and we are fully insured.
- Where
- Slade Green (DA8, DA1, DA7)
- Wider area
- Greater London
- Reporting
- Photo report after each visit
- Quotes
- A fixed price before any work starts
- When we work
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Checked
- 30 October 2026

Why it’s worth doing now in Slade Green
Leave dust in the ductwork and it keeps building. The longer it’s left, the more there is to remove, and more of it finds its way back into the building. A booked night’s work in Slade Green costs you no trading time; an unplanned closure does.
What you pay reflects the actual work. That is why we survey first, from photos or on site, and the price is agreed before work begins.
What you get with us
- Ventilation hygiene specialists since 2009
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Evenings, overnight and weekends, plus 24/7 emergency callout
- Each visit written up, with pictures
Read what affects the cost or our accreditations.
What ventilation duct cleaning cannot fix
Before booking, it helps to know what’s not included:
- Leaking or broken duct sections
- Cooking extract ducts, which are a separate specialist clean
- Controls and BMS faults that affect the system
Not sure which it is? You can phone us on 0345 646 2711 or drop us a line and we’ll tell you honestly.
Parts of the system we cover
- Supply ductwork
- General extract ductwork
- Toilet extract systems
- Grilles and diffusers
- Hospitals and care homes
- Offices and schools
What affects the quote in Slade Green
The quote reflects the site in front of us. We take into account:
- Where the site is and how we reach it
- Whether it’s a one-off visit or part of a schedule
- Whether several sites go on one quote
- Working hours and out-of-hours timing
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 unsure, phone us on 0345 646 2711 or email us and we’ll give you an honest view and a fixed quote.
Helping us quote
What to send for a quote:
- The postcode and the type of business
- Problems your staff have spotted
- The roof, plant room or outside wall the system runs to
- The times we could work without disrupting the site
To get a fixed quote, give us a ring on 0345 646 2711 or send us an email 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. You’ll typically have a quote within one working day.
Questions from Slade Green
Can you work in Slade Green outside opening hours?
Yes, evening, overnight and weekend work is normal for us. That way a site in Slade Green doesn’t have to lose a day’s trading. Tell us your opening hours when you ask for a quote.
Can a school’s ventilation in Slade Green be done out of term time?
Yes, and it’s the easiest time to do it. Around Slade Green, the Food Standards Agency lists about 19 schools and colleges with registered kitchens within a mile and a half or so. Just ring 0345 646 2711 or email us with your term dates and we’ll plan around them.
Do you inspect before cleaning?
Yes. TR19® Air is inspection-led, so we look inside the ducts at set points, with photos of the inside. Cleaning is recommended where it’s needed.
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. We don’t leave it behind.
How do you protect the area?
Floors and surfaces near the work are sheeted before we start, and anything we remove is contained. Before we leave, we tidy up and clean down.
Can you set up regular visits?
Yes. We run scheduled maintenance contracts, set at the interval the system needs. Each report recommends when the next visit should be.
What information do you need?
Where the site is, what it is and when it’s open, along with a few pictures and any previous report.
How much time does a ventilation clean need?
As a guide, it takes a shift or two for a small system, longer for a whole building. Bigger sites are split into stages, to fit around the building.
Ventilation in Slade Green buildings
Going by the FSA’s register, there are about 19 schools, colleges and universities and about 31 hospitals, care homes and childcare premises serving food within about 1.5 miles of central Slade Green. Busy, occupied buildings like these are where clean supply air matters most. Ventilation cleaning in London buildings is usually planned for evenings or weekends. About 1.3 miles east of Slade Green is Joyce Green Hospital, the nearest hospital. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients.
If you manage a school such as St. Paul's (Slade Green) Church of England Primary School, ventilation cleaning is best booked for the holidays. Workplaces around Slade Green station with an air handling unit need the filters, coils and drain tray looked at, as well as the ducts. If you run a surgery, dental practice or care home near Slade Green, clean ventilation matters as much to you as to a hospital like Joyce Green Hospital (about 1.3 miles east).
Slade Green is about 1 mile south-east of Erith, in Greater London. Across the DA8 area, we can take on ventilation duct cleaning. 764 places in Greater London are on our list, large and small. For sites nearby, see our London page, about 13 miles away.
Ventilation duct cleaning in DA8, DA1 and DA7 is surveyed, quoted and booked the same way as anywhere else. Local streets include Oak Road, Elm Road and Moat Lane, all of which we cover for ventilation duct cleaning. Close by, we work in North End (1 mile west), Barnes Cray (1 mile south), Bexley Riverside (1 mile west), Barnehurst (1 mile west) and Northumberland Heath (1 mile west). Further out, we also cover London (13 miles west), City of Westminster (15 miles west), Marylebone (15 miles west), St Pancras (14 miles west), Shoreditch (12 miles west) and Walthamstow (13 miles north-west).
Around Slade Green
Around Slade Green, our work takes us to kitchens and buildings near Braeburn Park, Railway Tavern and Haberdashers' Aske's Crayford Academy. There’s a railway station in Slade Green itself: Slade Green station. Nearby you’ll also find Broadway Shopping Centre (2.3 miles west) and Erith Museum (1.3 miles north-west). The countryside around Slade Green includes Wansunt Pit.
Places near Slade Green
What else we do in Slade Green
Looking after it afterwards
Simple habits between visits make a real difference. Our advice:
- Watch for water stains around grilles
- Keep the TR19 certificate and photo report in the maintenance log
- Book the next inspection on the date the report recommends
- Flag any dust coming out of the vents
What was cleaned is listed, along with any parts that weren’t accessible, backed up by before and after pictures. We’ll suggest where new access panels would help.
Good filter maintenance protects the ductwork. Overloaded or poorly seated filters let dust straight through.
How the job changes from site to site
Extract ductwork
Washroom extracts handle damp air, so the dust tends to cling. They’re cleaned and their condition recorded.
Supply ductwork
Supply ductwork delivers conditioned air to each room. Fine dust that gets past the filters settles along the runs, and it’s cleaned out through access panels.
Managing agents and facilities teams in Slade Green
We work for landlords, managing agents and facilities managers as well as the people running the site. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we’re happy to quote for all of it.
Managing agents often deal with us directly. Tell us the site, the work and the access arrangements, and we will send a fixed quote.