Greater London · Ventilation duct cleaning
Ventilation duct cleaning in Kennington, Greater London
TR19 air cleaning of general supply and extract ventilation ductwork in commercial buildings in Kennington, surveyed first and signed off with a written report and photos. Ask us for a fixed quote.
- Dusty supply ductwork that hasn’t been cleaned in years
- Dust marks around grilles and ceiling diffusers
- Stuffy rooms and stale air
Ventilation duct cleaning in Kennington
TR19® Air is the part of BESA’s TR19® that deals with general supply and extract ventilation. It works by inspecting first and cleaning where the risk calls for it, so every job starts with a look inside the ducts. The work covers general extract ductwork, offices and schools and hospitals and care homes, and the jobs we see most are systems with no record of inspection or cleaning and systems missing access panels.
In London, plant rooms are often in basements or on roofs reached through occupied floors, so ventilation cleaning in Kennington is normally planned out of hours. Loading and parking are planned with the building first.
Nothing is signed off by word of mouth: a written report, dated and illustrated with pictures, 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.
- Place
- Kennington (SW8, SW1P, SE11)
- Region
- Greater London
- Reporting
- Photo report after every visit
- Quote
- A fixed quote up front
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026

Leave it or put it right?
Smells, dust around grilles and stuffy rooms are signs the system needs attention. Dealing with them now stops them getting worse. Shared walls, risers and roofs mean a problem at one London site seldom stays put.
What you pay depends on how big the system is, what state it’s in and access to every part of it. You get a fixed price before any work starts, so you know where you stand.
What you get with us
- Each visit written up, with pictures
- Trading since 2009
- CHAS and SafeContractor accredited, with ISO 9001
- A fixed price before any work starts
Read our cost guide and how to check a contractor.
Managing agents and facilities teams in Kennington
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. 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.
For anyone managing more than one site, we can schedule visits across all of them on one quote. Each site gets its own report and pictures, so records stay tidy.
Kennington: your questions answered
Can parking be tricky for a job in Kennington?
London parking can be tight, so details of loading bays and permits help. If the building has a loading slot system, we’ll book into it.
Can you come to Kennington after we close?
Yes, evening, overnight and weekend work is normal for us. It means the site in Kennington keeps running as normal. Tell us your opening hours when you ask for a quote.
What accreditations do you have?
Our accreditations are CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.
Do you offer maintenance contracts?
Yes. Regular plans can run on 3, 6 or 12-monthly cycles, depending on what the system needs.
What happens if parts of the ductwork cannot be reached?
Those sections are recorded as not cleaned in the report, with the reason. New access panels can be installed so they’re covered next time.
What should I send you?
A short description and a few pictures plus the address and your hours. We will ask for anything else we need.
Who is responsible for fire safety on the premises?
In the words of the Fire Safety Order 2005, it’s the responsible person. That is generally the employer or the person in control of the premises, and in shared buildings more than one person can have duties. Your lease and fire risk assessment should make it clear.
Do you work with multi-site operators?
Yes. You deal with one contact for every site in our area, and visits can be set on a regular cycle.
Keeping the system healthy
Here’s the after-treatment advice, in brief:
- Keep grilles and diffusers dusted
- File each ventilation report with the building records
- Keep vents and grilles clear of shelving and stock
- Flag any dust coming out of the vents
Change filters on schedule so the clean ducts stay clean. Overdue filters are the quickest way to undo a duct clean.
Fit access panels where the ductwork can’t be reached. Hidden sections are the ones that get worst.
Places near Kennington
What else we do in Kennington
What the work involves, part by part
Hospitals and care homes
Patients and residents may be more sensitive to dust in the air. Inspection-led cleaning under TR19® Air helps keep systems in good condition.
Supply ductwork
Anything in a supply duct can end up in the rooms it feeds. We clean the runs so it is not blown back in.
Ventilation duct cleaning around Kennington
The FSA’s food hygiene register lists about 109 schools, colleges and universities, about 54 care, childcare and hospital premises and about 64 hotels and B&Bs with registered kitchens or food service across Kennington and its immediate surroundings (about a mile and a half). Where buildings like these have air handling units, filters, coils and drain trays need regular attention. The Gordon Hospital is the nearest hospital, about 1 mile north-west of Kennington. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale. In London, ventilation plant is often on the roof or below ground, so the work is normally done out of hours.
For workplaces around Vauxhall station with mechanical ventilation, cleaning can be done in the evening or at weekends. The Gordon Hospital, about 1 mile north-west, is the nearest hospital to Kennington, and healthcare sites of every size need their supply air kept clean. School buildings such as St Stephen's Church of England Primary School are usually done in the holidays, so classrooms aren’t disturbed.
Kennington is about 2 miles south-west of London, in Greater London. Whatever kind of site you run in Kennington, we can take on ventilation duct cleaning. Visits can be booked for evenings, overnight or weekends so the site keeps running. Across Greater London, we cover 764 places, and Kennington is one of them.
We cover every part of SW8, SW1P and SE11 for ventilation duct cleaning and the streets around it. Streets in the area include Kay Road, Lett Road and Rita Road, all of which we cover for ventilation duct cleaning. Kennington is on the A203 and A3204, which makes it straightforward for our technicians to reach for ventilation duct cleaning. If your site is just outside Kennington, we cover Oval (1 mile north), South Lambeth (1 mile south-west), Little Portugal (1 mile south), North Brixton (1 mile south-east) and Vauxhall (1 mile north). Larger places within reach include City of Westminster (3 miles north-west), Marylebone (3 miles north-west), Kensington (4 miles west), St Pancras (3 miles north), Shoreditch (4 miles north-east) and Walthamstow (8 miles north-east).
Landmarks near Kennington
We work in commercial kitchens and buildings around St Peter's School, Archbishop Tenison's Church of England School and Lambeth Palace Library. Other local landmarks include Crown and Thistle pub (under half a mile south-west) and Vauxhall Park (under half a mile north-west). There’s a railway station in Kennington itself: Vauxhall station. A little further out are Baynard's Castle (2.2 miles north) and Type Museum (0.5 miles south). The countryside around Kennington includes Bellenden Road Nature Garden and Ludgate Hill.
In-house cleaning or a specialist?
For ventilation and air handling systems, in-house care is mostly about checks: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.
Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. That’s our job.
How the visit works
There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and we take it from there. Afterwards, the area is left tidy and the written report follows. Before any visit in Kennington, we agree where the van can stop and how equipment reaches the system.
- First the system is surveyed, on site or from photos and drawings.
- Inspection comes next, with pictures of the inside of the ducts.
- We protect the rooms beneath and switch the system off.
- Dust and debris are removed from ducts, grilles and diffusers.
- A certificate and before and after photos follow, with anything not reached recorded.
Getting ready for the visit
- Mention any parking or loading restrictions
- Make sure someone can let us in and lock up afterwards
- Move anything stored near the system
Getting a quote
Want a quote for ventilation duct cleaning? Please ring 0345 646 2711 or drop us a line and tell us about the site. We’ll explain what we’d do and send a fixed quote before anything is booked.
Advice
When something else is needed
A few issues sit outside what this work can do:
- Leaks from roofs, pipes or walls into the ductwork
- Design problems with the ductwork layout
- Ducts that are damaged, corroded or leaking and need replacing
If in doubt, call 0345 646 2711, or email photos and we’ll say what we think.
What we work on in Kennington
- Toilet extract systems
- General extract ductwork
- Grilles and diffusers
- Hospitals and care homes
- Offices and schools
- Supply ductwork