Greater London · Air handling unit cleaning
Air handling unit cleaning in Heron Quays, Greater London
AHU cleaning in Heron Quays, surveyed first and signed off with a written report and pictures. Call for a fixed quote.
- Dirty coils holding back the airflow
- Odours coming through the supply air
- Debris and leaves in the fresh air intake
About our AHU cleaning in Heron Quays
All the building’s air passes through the fan, so dust on its blades and housing ends up in the airstream. Fan, housing and the surrounding panels are cleaned as part of the job, once the unit has been shut down and isolated. Common call-outs are for fan sections that haven’t been cleaned in years and debris and leaves in the fresh air intake, across filter sections, supply and extract fans and heating and cooling coils.
London offices and flats often have ductwork added through successive refits, with old runs left behind that are hard to reach. In Heron Quays, as elsewhere, cleaning starts with an inspection of what’s there.
Accreditations are easy to claim and worth checking. We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, and we are fully insured.

- Place
- Heron Quays (E14, SE16, E22)
- Wider area
- Greater London
- Paperwork
- Photo report after each visit
- Price
- Fixed quote, usually within a working day
- Hours
- Out of hours as standard, 24/7 emergency line
- Phone
- 0345 646 2711
- Checked
- 30 October 2026
Why it’s worth doing now in Heron Quays
A clogged coil or dirty fan makes the unit work harder for the same airflow. That means more wear on the motor and rooms that feel less fresh, and a planned clean is far less disruptive than a breakdown. London buildings are shared, so a fire or failure in one system can reach the neighbours above and beside you.
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.
What you get with us
- CHAS, SafeContractor and ISO 9001
- Every job surveyed first
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- A written report with photos after every visit
Take a look at how cleaning jobs are priced and our accreditations and certificates.
Also near Heron Quays
More services for Heron Quays
What we are called out for in Heron Quays
No filter stops everything. The fine dust that passes the filters lands on the coils, the fan and the internal panels, a little more each month.
It’s time to book a visit if you see:
- Dirty coils holding back the airflow
- Rooms that smell stuffy when the system runs
- Plant that has been serviced but not cleaned
- Blocked condensate drains and slimy trays
Classrooms and halls at schools such as Seven Mills Primary School are easiest to work in when pupils are away.
Questions to ask before you book
- Whether the work can be done while the site is closed
- Whether they’re fully insured
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether VAT is included
What affects the quote in Heron Quays
Every site gets its own quote. This is what makes a difference:
- How easy every part is to reach
- Whether several sites go on one quote
- The condition of the system
- The size of the system
Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, which can make the next visit longer. If you’re unsure, ring 0345 646 2711, or send details by email and we will give you an honest view and a fixed quote.
Helping us quote
We can often survey from photos. Try to include:
- Close-ups of filters, grilles, hatches or access panels
- Problems your staff have spotted
- The times we could work without disrupting the site
- Where the plant sits or the system leaves the building, such as a roof or outside wall
Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in photos, get a survey first. Either way, the quote is fixed before any work is booked.
Your questions about AHU cleaning in Heron Quays
Can you come to Heron Quays after we close?
Yes, we can come after you close and finish before you open. That way a site in Heron Quays does not have to lose a day’s trading. Your opening times are the first thing we ask for.
What do you need to know about parking in Heron Quays?
A loading bay, a visitor permit or off-street space near the site in Heron Quays makes the visit easier to plan. Night visits tend to make loading easier on London streets.
Do you do ventilation duct cleaning too?
Yes, supply and extract ducts, grilles and diffusers. We will tell you after the survey whether the ducts need it.
Do you cover Heron Quays?
Yes. Heron Quays is part of the area we cover, as part of our area across London and the South East.
Do you offer emergency callouts?
Yes, day and night, every day of the year. Our office is open from 8am to 6pm on weekdays, and the emergency line covers the rest.
Is there a survey before the work?
Yes. Every job is surveyed first, from your photos and details, or with a visit where needed. Then you get a fixed quote.
Can you fix a faulty AHU?
Motors, belts, controls and coils that need repair are a job for your maintenance contractor. We will flag anything we notice during the clean.
How much notice do you need?
Book as early as you can for planned work, especially if the next clean or test is due soon. For emergencies, we take calls 24/7.
AHU cleaning around Heron Quays
The FSA’s food hygiene register lists about 65 schools, colleges and universities, about 53 caring premises (care homes, nurseries and hospitals) and about 12 hotels, B&Bs and guest houses with registered kitchens or food service within 1.5 miles or so of the middle of Heron Quays. Many buildings of this kind have supply and extract ductwork that gathers dust and needs inspecting. About 0.9 miles north-east of Heron Quays is Poplar Hospital, the nearest hospital. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients. London plant rooms are often on roofs or in basements reached through occupied floors.
If you manage shops or offices close to Canary Wharf station, a TR19® Air inspection shows whether the ductwork needs cleaning. Healthcare ventilation, from large hospitals like Poplar Hospital (about 0.9 miles north-east) to small clinics, depends on clean filters, coils and ducts.
Heron Quays is about 2 miles north-west of Greenwich, in Greater London. Across the E14 area, we can carry out AHU cleaning at your premises. Heron Quays is one of 764 places in Greater London where we work for AHU cleaning.
Every address in E14, SE16 and E22 is covered for AHU cleaning, from busy streets to back roads. AHU cleaning is available to premises on Tiller Road, Castor Lane and Cassilis Road and nearby roads. Being close to the A1261, Heron Quays is easy for our technicians to reach at any hour. Neighbouring places we cover for AHU cleaning include Canary Wharf (1 mile north-east), London Docklands (1 mile north-east), Poplar (1 mile north-east), Coldharbour (1 mile east) and Blackwall (1 mile east). We also work in nearby towns such as London (3 miles west), City of Westminster (6 miles west), Marylebone (5 miles west), Kensington (8 miles west), St Pancras (4 miles west) and Shoreditch (3 miles north-west).
Near you in Heron Quays
Locally, jobs take us to businesses close to Tower Hamlets College, Sir John McDougall Gardens and Canary Wharf College 3. Heron Quays has its own railway station: Canary Wharf station. Nearby you will also find The Pumphouse Educational Museum (0.7 miles west) and Surrey Quays Shopping Centre (1.2 miles south-west). Not far away are Tower Hill and St. James's Park Lake.
Multi-site and managed buildings
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.
Records are where multi-site compliance often slips. Each visit ends with a dated report and pictures, ready to show insurers, fire officers or EHOs.
Looking after it afterwards
Aftercare is simple, and it helps at the next visit:
- Watch for drips or damp patches near the plant
- Keep inspection doors on the unit in good order
- File each AHU report in the maintenance log
- Keep filter changes on time and recorded
The report shows each section of the unit before and after, and note any part we couldn’t get to. It also notes faults we spotted, such as damaged panels or a blocked drain.
Keep the area around the intake clear. Anything around the intake is likely to be drawn in.
How the job changes from site to site
Filters
Filters are the first line of defence in the unit. We check them, and clean or change them as agreed in the quote, and clean the filter housing.
Internal casing and panels
Dust settles on every internal surface of the unit. We clean each section from intake to discharge.
The process
There are three stages on the day: getting the area ready, doing the work and signing it off. Set-up means sheeting and making equipment safe, and the sign-off is a written report with pictures. The middle part takes longest, and that takes anything from half a day for one small unit to several shifts for a plant room full of them. In Heron Quays, as across London, we usually work overnight or at weekends and hand the site back ready to open.
- First we agree when the unit can be switched off, including evenings or weekends.
- Before cleaning, each section is photographed.
- We work through the unit from the intake to the outlet.
- The fan and drain tray are cleaned and the drain checked.
- After pictures are taken and the certificate issued.
Before we arrive
- Tell us where we can park and unload
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Clear loose items from the work area
How to get a quote
Here’s what helps us quote: the address, the type of site and when it’s open, a few photos and the last certificate or report, if there is one. Then give us a ring on 0345 646 2711 or email us.