Greater London · Air handling unit cleaning
AHU Cleaning in Bankside
For air handling unit cleaning in Bankside, one call is all it takes: survey, fixed quote, work and sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- Air handling units with blocked filters
- Dust built up on fan impellers
- Drain trays holding standing water
What we are called out for in Bankside
Most units live out of sight on roofs, in plant rooms or in ceiling voids and are rarely seen by anyone but maintenance staff. It’s easy for a long time to go by without anyone opening the panels.
It’s time to book a visit if you see:
- Dirty coils holding back the airflow
- Plant that needs cleaning after a refit
- Units that have only ever had filter changes
- Intake sections clogged with outdoor debris
If you manage shops or offices close to London Blackfriars station, a TR19® Air inspection shows whether the ductwork needs cleaning.
Comparing quotes
- What happens if part of the system can’t be accessed
- Proof of accreditation you can verify
- Whether the work can be done while the site is closed
- What paperwork you get at the end
AHU cleaning in Bankside, done properly
Drain trays under cooling coils are meant to empty. If the outlet blocks, standing water and slime build up, in the airstream that feeds the building. Clearing and cleaning the tray is central to every AHU clean. Typical jobs include dirty filters cutting the airflow and debris and leaves in the fresh air intake, across dampers and louvres, internal panels and supply and extract fans.
London buildings tend to keep their plant on the roof or below ground, so work in Bankside is often done in the evening or at weekends. Loading and parking are planned with the building first.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we’re fully insured. On top of that, we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.
- Place
- Bankside (SE1, EC4Y, EC4V)
- Wider area
- Greater London
- Reporting
- Photo report after every visit
- Price
- A fixed quote up front
- Working hours
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Checked
- 30 October 2026
What affects the quote in Bankside
Some jobs are bigger than they look, and some smaller. The main factors:
- How easy every part is to reach
- How big the system is
- The times the site is available
- One-off work versus a regular cycle
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, give us a ring on 0345 646 2711 or use the quote form for straight advice and a fixed quote.
Helping us quote
You do not need the technical terms. It helps if you can send:
- A few general shots of the system
- How we’d reach plant on a roof or in a plant room
- Detail shots of panels, filters and grilles
- Any symptoms, from odd noises to smells or leaks
Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and we can price many jobs without a visit.
Ventilation in Bankside buildings
The FSA’s food hygiene register lists about 78 schools, colleges and universities, about 50 caring premises (care homes, nurseries and hospitals) and about 129 hotels, B&Bs and guest houses with registered kitchens or food service in Bankside and the streets around it, up to about 1.5 miles out. Busy, occupied buildings like these are where clean supply air matters most. The nearest hospital to Bankside is Royal Waterloo Hospital for Children and Women, about 0.6 miles west. Clean air matters most where people are unwell, and that’s as true in a care home as in a hospital. Many London buildings have had their ductwork altered through several fit-outs, so an inspection comes first.
Healthcare buildings such as Royal Waterloo Hospital for Children and Women, about 0.6 miles west, depend on their ventilation; if you manage a surgery, clinic or care home near Bankside, yours matters too. If you manage a school such as London Nautical School, ventilation cleaning is best booked for the holidays.
Bankside is about 1 mile north of London, in Greater London. If you need AHU cleaning in Bankside, it’s easy to get a fixed quote: please call us on 0345 646 2711 or email us. Our area covers London and the South East, Bankside included. Bankside is one of 764 towns, villages and districts in Greater London we cover for AHU cleaning.
Every address in SE1, EC4Y and EC4V is within our area for AHU cleaning, from busy streets to back roads. Whether your site is on Bear Lane, Bush Lane and Swan Lane or anywhere close by, we can help. You will find Bankside on the A201 and A300, so it’s easy for us to get to for out-of-hours visits. Neighbouring places we cover for AHU cleaning include Blackfriars (1 mile north-west), Temple (1 mile north-west), Temple Bar (1 mile north-west), Waterloo (1 mile south-west) and Smithfield (1 mile north). Further out, we also cover Kensington (4 miles west), Walthamstow (6 miles north-east), Hampstead (5 miles north-west), Ruislip (14 miles west), Brompton (3 miles west) and Stockwell (3 miles south).
Near you in Bankside
In Bankside, that means kitchens and buildings near St Mary-at-Hill, Bernie Spain Gardens and St Andrew's and St John's Church of England Primary School and the streets around them. Other local landmarks include Barts Health Archives (0.6 miles north), The Cathedral School of St Saviour and St Mary Overy (0.5 miles south-east) and Founders Arms (within half a mile west). Bankside has its own railway station: London Blackfriars station. A little further out are Royal Waterloo Hospital for Children and Women (0.6 miles west) and Gabriel's Wharf (within half a mile west). Green spaces nearby include Ludgate Hill and Barnsbury Wood.
Also near Bankside
Also in Bankside
For landlords and multi-site operators
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’re happy to quote for all of it.
Keeping records across a portfolio is half the battle. Each visit ends with a dated report and photos, so you can show an insurer or inspector what was done at each site.
What a clean won’t put right
AHU cleaning cannot fix everything, and we’d rather say so up front. It won’t put right:
- A system that’s undersized for the building
- Building management system faults
- The supply and extract ducts, quoted separately
If in doubt, phone us on 0345 646 2711, or email photos and we will say what we think before you book.
What we work on in Bankside
- Supply and extract fans
- Dampers and louvres
- Drain trays
- Internal panels
- Heating and cooling coils
- Filter sections
The process
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 we take it from there. Before we leave, the area is tidied and the paperwork follows. Managed blocks in London often need contractors booked in ahead, and we are happy to deal with the agent directly for a site in Bankside.
- We survey the unit from pictures or on site and agree what’s included.
- We arrange the shutdown with your staff and sheet the area.
- Filters are dealt with as agreed, and the coils, fan and casing cleaned.
- Drain trays are cleared and cleaned and the outlet checked.
- We close up the unit and send the certificate and before and after photos.
Getting ready for the visit
- Let us know about parking and loading
- Mention any sign-in, permit or induction we need
- Find the previous report, if there is one
Getting a quote
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. Once you have those, call 0345 646 2711 or use the quote form.
Read more
Keeping the system healthy
Looking after the system between visits is straightforward, and it helps at the next visit:
- Change filters on schedule and log each change
- Keep the area around the fresh air intake clear
- Check the drain tray is emptying during routine visits
- Flag stale or damp smells in the supply air
The report suggests a date for the next inspection or clean, based on what we found. TR19® Air is risk-based, so the interval depends on the unit and how the building is used.
Make sure access doors and panels on the unit open easily. Sections that are awkward to open are the ones that get skipped.
Why it’s worth doing now in Bankside
Leave an AHU uncleaned and the dirt doesn’t stay put. It moves on into the ductwork and out into the rooms, so cleaning the ducts without the unit only goes so far. For a site in Bankside, fitting the work in overnight now is far easier than closing at short notice later.
A single site or a whole portfolio, we price it on the same basis: what needs doing, how we get to it and when. You’ll have a fixed price before work begins.
Why book with us
- Work around your opening hours, with 24/7 emergency cover
- CHAS and SafeContractor accredited, with ISO 9001
- We diagnose before we treat
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
Bankside: your questions answered
Do you work overnight in Bankside?
Yes, evening, overnight and weekend work is normal for us. The work in Bankside can fit around your hours. Just call us on 0345 646 2711 or use the quote form with your opening times and we will plan around them.
Can a school’s ventilation in Bankside be done out of term time?
Yes. The holidays are the usual time for school work. There are about 78 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Bankside. Tell us your holiday dates and we will book the visit for when the site is empty.
Can you set up regular visits?
Yes. Scheduled maintenance plans are part of what we do, set at the interval the system needs. Each report recommends when the next visit should be.
When should our AHU next be cleaned?
It depends on the unit, the filters and how the building is used. Regular inspection shows when it’s due, and we will suggest an interval after the first clean.
Do you do ventilation duct cleaning too?
Yes. We clean supply and extract ductwork to TR19® Air as well. It’s often worth doing both at once, and we can survey both on the same visit.
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, and TR19® Air covers general supply and extract systems.
How much does AHU cleaning cost in Bankside?
We don’t publish prices, because the cost depends on the job: the size of the system, its condition, access and when we can work. We fix the price before work begins.
Where does the waste go?
We contain it and take it with us. We collect grease, debris and waste water as we go, so it doesn’t spread.