Greater London · Air handling unit cleaning

Air handling unit cleaning in Ivybridge, Greater London

Specialist AHU cleaning for Ivybridge: a survey, a fixed price, careful work and proper paperwork. Ask us for a fixed quote.

  • Dust built up on fan impellers
  • Blocked condensate drains and slimy trays
  • Units that have only ever had filter changes

Need AHU cleaning in Ivybridge?

AHU cleaning in Ivybridge

Where a building in Ivybridge has had little more than filter changes, there may be dirt on the coils, fan and casing that nobody has looked at. A full AHU clean takes in the whole unit. We’re often asked to deal with odours coming through the supply air and dust built up on fan impellers, across internal panels, heating and cooling coils and drain trays.

London offices and flats often have ductwork added through successive refits, leaving sections that are hard to reach and seldom cleaned. In Ivybridge, as elsewhere, cleaning starts with an inspection of what’s there.

The sign-off is always in writing: a dated report with pictures of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. Any parts we couldn’t reach are recorded on it too.

Place
Ivybridge (TW7, TW1, TW2)
Wider area
Greater London
Paperwork
Photo report after every visit
Price
A fixed quote up front
Working hours
Evenings, overnight and weekends; 24/7 emergencies
Phone
0345 646 2711
Page updated
30 October 2026
Five Duct Doctor technicians in navy uniforms with the company vans

Why it’s worth doing now in Ivybridge

Dirt left in an air handling unit doesn’t stay in the unit. It moves on into the ductwork and out into the rooms, which is why the unit and the ducts are best cleaned together. A busy site in Ivybridge builds up dirt and wear quickly, so putting it off makes the eventual job larger.

Working hours, access and the scale of the site all affect the cost. We take each of them into account, and the price is fixed before any work starts.

Why us?

  • Full insurance on every job
  • Accredited under CHAS and SafeContractor, with ISO 9001
  • We diagnose before we treat
  • Trading since 2009

Take a look at what affects the cost or our accreditations.

When it’s something else

AHU cleaning cannot fix everything, and we’d rather say so up front. It won’t put right:

  • Problems with the unit’s controls or sensors
  • Damaged coils beyond cleaning
  • Ductwork downstream of the unit, which is a separate clean

If in doubt, give us a ring on 0345 646 2711 or use the quote form and we’ll say what we think.

Parts of the system we cover

  • Drain trays
  • Dampers and louvres
  • Supply and extract fans
  • Heating and cooling coils
  • Internal panels
  • Filter sections

Fixed quotes for AHU cleaning in Ivybridge

The survey tells us what the work involves. We look at:

  • Site requirements such as sign-in and permits
  • How big the system is
  • Where the site is and how we reach it
  • A single visit or a regular plan

Combining work into one visit or one programme often makes better use of the time. Mention every system or site you need covered and we will price it together.

What we need to know

Before you ask for a quote, gather:

  • Wide photos of the system and the area around it
  • Any symptoms, from odd noises to smells or leaks
  • How we’d reach plant on a roof or in a plant room
  • Any previous report or certificate

To help us quote: where the site is, what it is and its opening hours, a few pictures and any previous report or certificate. Then call 0345 646 2711 or use the quote form.

Questions from Ivybridge

Do you work at weekends in Ivybridge?

Yes, out-of-hours work is a big part of what we do. It means the site in Ivybridge keeps running as normal. Just give us a ring on 0345 646 2711 or drop us a line with your opening times and we will plan around them.

Can parking be tricky for a job in Ivybridge?

Parking and loading in London need planning, so tell us about bays, permits and building rules when you book. Working overnight, as we often do in London, typically makes it simpler.

Do you give a certificate after the clean?

Yes. Every clean comes with a TR19® certificate and a photo report. They’re worth keeping with the plant records.

How do you protect the area?

By covering it before any work starts. The work is kept contained and clean down when we finish.

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.

What happens if you cannot reach some of it?

We record them on the report, with a note of where it is, and we tell you what would make it reachable, for example new access panels.

How much does AHU cleaning cost in Ivybridge?

The cost depends on the size of the system, its condition, access and timing. Call for a fixed quote and we will normally reply within one working day.

Will the ventilation be off while you clean?

Yes. The fan must be stopped and the unit isolated, and we time the work to suit the site.

How the job changes from site to site

Rooftop and plant room units

Smaller units in ceiling voids are part of the work as well. We protect the area below before opening them.

Drain trays

A tray that does not drain becomes a pool of stagnant water in the airstream. We clean it and note if the slope or the drain needs attention.

Staff cleaning versus specialist work

Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they cannot safely do is clean inside the ductwork, the fan or the risers, which is where we come in.

Staff cleaning doesn’t replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.

The process

Before we leave, we walk the area with whoever is on site. We point out anything that couldn’t be reached or needs a follow-up, and it goes on the report too. The visit takes half a day to a full day per unit, with large plant planned over several shifts. Loading bays, visitor permits and roof access are the first things we ask about for a site in Ivybridge.

  1. We start with a survey of the unit and a fixed quote for the work.
  2. We arrange the shutdown with your staff and sheet the area.
  3. We clean or change the filters as agreed, then clean the coils, fan and internal panels.
  4. Standing water and slime come out of the tray and the drain is checked.
  5. A TR19® certificate and photo report follow the clean.

Before we arrive

  • Plan for cooking equipment or plant to be off before we arrive
  • Tell us the best time to work, such as after service or at a weekend
  • Name a contact who can let us in at the agreed time

Getting a quote

Every quote begins with a look at the system, either from pictures and details you send or from a site visit. After that, you get a fixed price for the work so you know the cost before work begins.

Ask for a quote

Related advice

AHU cleaning around Ivybridge

There are about 35 schools, colleges and universities, about 49 care, childcare and hospital premises and about 7 hotels and B&Bs on the FSA’s food hygiene register within roughly a mile and a half of the centre of Ivybridge. Many buildings of this kind have supply and extract ductwork that gathers dust and needs inspecting. In London, ventilation plant is often on the roof or below ground, so the work is usually done out of hours. South Middlesex Hospital is the nearest hospital, about less than half a mile south-east of Ivybridge. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes.

If you manage shops or offices close to Twickenham station, a TR19® Air inspection shows whether the ductwork needs cleaning. If you manage a school such as Chase Bridge Primary School, ventilation cleaning is best booked for the holidays.

Ivybridge is about 1 mile south-east of Hounslow, in Greater London. Wherever you are in the TW7 postcode area, we can take on AHU cleaning. Across Greater London, we cover 764 places, Ivybridge among them. You can also see our page for London, roughly 11 miles from Ivybridge.

Work in TW7, TW1 and TW2 is surveyed, quoted and booked the same way as anywhere else. Streets in the area include Hall Road, Rugby Road and Mogden Lane, and we cover them all for AHU cleaning. Neighbouring places we cover for AHU cleaning include Hounslow (1 mile north-west), Woodlands (1 mile north), Twickenham (1 mile south), Isleworth (1 mile north-east) and St Margarets (1 mile east). We also work in nearby towns such as London (11 miles east), City of Westminster (9 miles north-east), Marylebone (9 miles north-east), Kensington (7 miles north-east), St Pancras (11 miles north-east) and Shoreditch (12 miles east).

Local landmarks in Ivybridge

In Ivybridge, that means kitchens and buildings near The Richmond upon Thames School, Inwood Park and Duke of Cambridge pub, among other places. The nearest railway station is Twickenham station, about 0.8 miles south-east. Other landmarks nearby include South Middlesex Hospital (less than half a mile south-east) and Treaty Centre (1.2 miles north-west). Not far away are Richmond Hill and Garden Lake.

Map of Ivybridge © OpenStreetMap contributors

Common problems we fix in Ivybridge

Filters that aren’t changed or cleaned on time clog up, cutting airflow and sometimes letting dirty air bypass them altogether. After that, the coils and fan collect what the filter should have caught.

Signs it’s time to call us include:

  • Intake sections clogged with outdoor debris
  • Filters that are clogged or overdue
  • Coils clogged with dust and debris
  • Plant that needs cleaning after a refit

If you run a surgery, dental practice or care home near Ivybridge, clean ventilation matters as much to you as to a hospital like South Middlesex Hospital (about within half a mile south-east).

Before you book anyone

  • Whether they recommend a next date
  • Proof of accreditation you can verify
  • Proof of insurance
  • Whether the quote is based on a survey or photos

How to choose an extract cleaning contractor

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