Greater London · Air handling unit cleaning

AHU Cleaning in Cubitt Town

AHU cleaning for businesses, landlords and public buildings in Cubitt Town. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.

  • Condensate trays that won’t empty
  • Coils clogged with dust and debris
  • Air handling units due a clean after building work

AHU cleaning in Cubitt Town

AHU cleaning in Cubitt Town

An air handling unit is the heart of a building’s ventilation: air is pulled in, filtered, conditioned and sent out through the ducts. Anything that collects inside the unit can end up in the rooms it serves, which is why we clean the unit itself, not just the ducts. Common call-outs are for plant that needs cleaning after a refit and debris and leaves in the fresh air intake, across dampers and louvres, supply and extract fans and filter sections.

In London, plant rooms are often in basements or on roofs reached through occupied floors, so work in Cubitt Town is often done in the evening or at weekends. Loading and parking are planned with the building first.

Each visit ends with a written report and photos, so you have a record of what was done and when. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.

Location
Cubitt Town (E14, SE10, E22)
Region
Greater London
Reporting
Photo report after every visit
Quotes
A fixed price before any work starts
Working hours
Overnight and weekend work, 24/7 emergency callout
Telephone
0345 646 2711
Updated
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

How it works

We turn up at the time agreed with you, which is often after service, overnight or at a weekend. Equipment that has to be off is switched off and allowed to cool first, and the area around the work is covered and protected. On site, it takes one overnight shift for many single units, with bigger plant phased. Many London buildings have a managing agent, a security desk or a permit-to-work system, so tell us who to contact in Cubitt Town.

  1. We start with a survey of the unit and a fixed quote for the work.
  2. The unit is shut down with your site team and the area protected.
  3. Filters, coils, fan section and casing are cleaned in turn.
  4. Drain trays are cleared and cleaned and the outlet checked.
  5. A TR19® certificate and photo report follow the clean.

How to prepare

  • Find the previous report, if there is one
  • Tell us about site rules, permits or sign-in
  • Mention any locked doors, roof access or ceiling voids

How to get a quote

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, you get a fixed price before work begins.

Get a quick quote

Related advice

When to call us in Cubitt Town

It matters for two reasons: the unit supplies the air people breathe, and a dirty unit has to work harder. For the people using the building every day, that’s the air they breathe for hours on end.

Common reasons sites call us are:

  • Filters that are clogged or overdue
  • Air handling units due a clean after building work
  • Blocked condensate drains and slimy trays
  • Plant that has been serviced but not cleaned

Poplar Hospital, about 1 mile north, is the nearest hospital to Cubitt Town, and healthcare sites of every size need their supply air kept clean.

Questions to ask before you book

  • What paperwork you get at the end
  • Proof of insurance
  • Whether the figure could change on the day
  • Whether they recommend a next date

How to choose an extract cleaning contractor

In-house cleaning or a specialist?

Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but the parts you can’t see still need a specialist at the right interval.

In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they don’t reach the grease that builds up further in. That part needs specialist access and equipment.

What affects the quote in Cubitt Town

We quote each job individually. This is what makes a difference:

  • The condition of the system
  • Site requirements such as sign-in and permits
  • A single visit or a regular plan
  • How many systems or sites are involved

What you pay reflects the actual work. That is why every job is surveyed first, and why the quote is fixed before work begins.

Helping us quote

You do not need the technical terms. Just send:

  • Where the site is and what kind of site it is
  • Your last certificate, test record or report
  • A few general shots of the system
  • How we’d reach plant on a roof or in a plant room

We don’t publish a price list, because every site is different. Instead, we look at your site first, from photos or a survey, and then send you a fixed quote. To get going, phone us on 0345 646 2711, or email photos.

Multi-site and managed buildings

Multi-site operators often want one contractor and one number. We cover South East England and London, so a run of sites can go into one programme and kept on a regular cycle.

Managing agents often deal with us directly. Tell us the site, the work and the access arrangements and we will come back with a fixed quote.

What AHU cleaning looks like in Cubitt Town

The FSA’s food hygiene register lists about 39 schools, colleges and universities, about 47 care, childcare and hospital premises and about 17 hotels and B&Bs with registered kitchens or food service within roughly a mile and a half of the centre of Cubitt Town. Classrooms, bedrooms and care spaces are often served by ducted air, and that ductwork collects dust over time. Many London buildings have had their ductwork altered through several fit-outs, so an inspection comes first. The nearest hospital to Cubitt Town is Poplar Hospital, about 1 mile north. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes.

For workplaces around Canary Wharf station with mechanical ventilation, cleaning can be done in the evening or at weekends. Wherever a school like Cubitt Town Infants' School has ducted ventilation, a half-term visit keeps the work out of lesson time.

Cubitt Town is about 1 mile north of Greenwich, in Greater London. Sites in Cubitt Town get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where needed and a written report with photos. Across Greater London, we cover 764 places, Cubitt Town among them.

Work in E14, SE10 and E22 is surveyed, quoted and booked the same way as anywhere else. Local streets include Undine Road, Amsterdam Road and Preston's Road, all of which we cover for AHU cleaning. Main roads around Cubitt Town include the A1206, which makes travel easy for evening and night visits. Close by, we work in North Greenwich (1 mile south-west), Isle of Dogs (1 mile south-west), Millwall (1 mile south-west), Maze Hill (1 mile south) and Greenwich (1 mile south). Within a short drive, we also cover London (4 miles west), City of Westminster (6 miles west), Marylebone (6 miles west), Kensington (8 miles west), St Pancras (5 miles west) and Shoreditch (4 miles north-west).

Near you in Cubitt Town

In Cubitt Town, that means kitchens and buildings near Tower Hamlets College, Mudchute Park and Farm and Canary Wharf College 3. The closest station to Cubitt Town is Canary Wharf station, about 0.8 miles north-west. Nearby you’ll also find Greenwich Castle (1.4 miles south) and Poplar Hospital (1 mile north). For a walk, there’s Sue Godfrey Nature Park and Tower Hill.

Map of Cubitt Town © OpenStreetMap contributors

Your questions about AHU cleaning in Cubitt Town

Can you come to Cubitt Town after we close?

Yes, nights and weekends are routine for us. Your customers, staff or residents in Cubitt Town needn’t be disturbed. Tell us your opening hours when you ask for a quote.

What do you need to know about parking in Cubitt Town?

London parking can be tight, so details of loading bays and permits help. Night visits tend to make loading easier on London streets.

Which accreditations do you hold?

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 need to switch the unit off?

Yes. We cannot clean a running unit, so it’s switched off and made safe first. The shutdown is planned with whoever runs the building.

Is there a survey before the work?

Yes. Every job is surveyed first, from your pictures and details, or with a visit where needed. A fixed quote follows.

Can you set up regular visits?

Yes. Plans on a 3, 6 or 12-monthly cycle are available, to suit the system and how it’s used.

How much notice do you need?

Earlier is better, particularly for night and weekend visits. We usually quote within one working day, and emergencies are covered by our 24/7 line.

Is there a report after cleaning?

Yes. You get a TR19® certificate plus before and after photos. Keep them in the maintenance log.

Between visits

So the system stays in good health:

  • Plan the next inspection before the last report gets filed away
  • Keep inspection doors on the unit in good order
  • Watch for drips or damp patches near the plant
  • File each AHU report in the maintenance log

If the ductwork hasn’t been cleaned, consider it next. A clean unit feeding dirty ducts only solves half the problem, and we can survey both.

Make sure access doors and panels on the unit open easily. If a section is hard to get into, it tends not to get checked.

What happens if it’s left?

A light clean now is simpler than a heavy one later. Years of build-up make the job longer and harder, especially where there’s been moisture. Every month a London system goes without attention adds to what has to be done later.

What you pay 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 work begins, so there are no surprises.

Why choose Duct Doctor in Cubitt Town

  • Photo reports with every job
  • Out-of-hours work and a 24/7 emergency line
  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • Full insurance on every job

Read how cleaning jobs are priced or our accreditations and certificates.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London