Greater London · Air handling unit cleaning

Foots Cray AHU cleaning

AHU cleaning across Foots Cray and nearby, booked around your opening hours and finished with a written report and photos.

  • Intake sections clogged with outdoor debris
  • Plant that has been serviced but not cleaned
  • Rooms that smell stuffy when the system runs

AHU cleaning across Foots Cray

AHU cleaning for kitchens and businesses in Foots Cray

Units vary a lot in size, age and layout, whether it’s a compact unit in a ceiling void or a big unit on the roof. We look at the unit first, from photos or a site visit, and give you a fixed quote, so you know where you stand. We’re often asked to deal with units that have only ever had filter changes and filters that are clogged or overdue, on dampers and louvres, internal panels and supply and extract fans.

London offices and flats often have ductwork added through successive refits, with old runs left behind that are hard to reach. In Foots Cray, as elsewhere, cleaning starts with an inspection of what’s there.

Every visit ends with a written report and pictures, so there’s a dated record of the work. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.

Five Duct Doctor technicians in navy uniforms with the company vans
Location
Foots Cray (DA14, BR5)
Wider area
Greater London
Reporting
Report and photos after the visit
Quote
A fixed quote up front
Working hours
Evenings, overnight and weekends; 24/7 emergencies
Phone
0345 646 2711
Checked
30 October 2026

What a clean will not put right

A few issues sit outside what this work can do:

  • Controls and BMS settings that run the unit
  • Dirty ducts beyond the unit itself
  • Damaged coils beyond cleaning

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

Parts of the system we cover

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

AHU cleaning in Foots Cray: local notes

The FSA’s food hygiene register lists about 17 schools, colleges and universities and about 42 hospitals, care homes and childcare premises with registered kitchens or food service within about 1.5 miles of central Foots Cray. Classrooms, bedrooms and care spaces are often served by ducted air, and that ductwork collects dust over time. Getting kit to a London plant room normally means lifts, stairs and an agreed loading slot. About 0.6 miles west of Foots Cray is Queen Mary's Hospital, the nearest hospital. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale.

For schools like Orchard Primary School, the holidays are the usual time to inspect and clean ventilation. Healthcare buildings such as Queen Mary's Hospital, about 0.6 miles west, depend on their ventilation; if you manage a surgery, clinic or care home near Foots Cray, yours matters too.

Foots Cray is about 1 mile south-east of Sidcup, in Greater London. Every kind of commercial site in Foots Cray, AHU cleaning is something we can help with. We can work out of hours so trading is not interrupted. Foots Cray is one of 764 places in Greater London we cover for AHU cleaning. There’s also a page for London, roughly 11 miles from Foots Cray.

AHU cleaning in DA14 and BR5 is surveyed, quoted and booked the same way as anywhere else. Whether your site is on Cray Road, Evry Road and The Avenue or anywhere close by, we can help. Being close to the A223, Foots Cray is simple for us to get to at any hour. If your site is just outside Foots Cray, we cover Ruxley (1 mile east), Albany Park (1 mile north-west), Upper Ruxley (1 mile east), Sidcup (1 mile north-west) and North Cray (2 miles north-east). Larger places within reach include London (11 miles north-west), City of Westminster (13 miles north-west), Marylebone (13 miles north-west), Kensington (15 miles north-west), St Pancras (13 miles north-west) and Shoreditch (11 miles north-west).

Landmarks near Foots Cray

Locally, jobs take us to businesses close to Foots Cray Meadows, Kemnal Technology College and Walsingham School and the streets around them. Foots Cray’s nearest station is Sidcup station, roughly 1.4 miles north of the centre. Well-known places in the area include Metropolitan Police Museum (1.3 miles north-west) and Queen Mary's Hospital (0.6 miles west). Open spaces near Foots Cray include Summer Hill and The Warren.

Map of Foots Cray © OpenStreetMap contributors

Multi-site and managed buildings

Running several sites is easier with one contractor. We cover South East England and London, so visits at different addresses can be planned together and kept to a regular schedule.

We regularly work with managing agents. Tell us the site, the work and the access arrangements, and we’ll send a fixed quote.

Staff cleaning versus specialist work

Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. Leave those to us.

Staff cleaning and specialist work are not the same thing. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.

Keeping the system healthy

How long the results last depends on use and care. We suggest:

  • Report water on the plant room floor
  • Plan the next inspection before the last report gets filed away
  • Do not store bins or materials near the intake
  • Make sure the unit’s access doors open easily

If the ductwork hasn’t been cleaned, consider it next. Cleaning the unit and ducts together gives the best result, and we can quote for both.

Make the drain tray part of every maintenance visit. Catching a slow drain early stops standing water building up.

Your questions about AHU cleaning in Foots Cray

Do you work at weekends in Foots Cray?

Yes. We work evenings, overnight and at weekends. The work in Foots Cray can fit around your hours. Let us know the hours you’re closed and we will book within them.

Can you clean school ventilation in Foots Cray during the holidays?

Yes. Half-terms and the summer break are the natural time for school work. The FSA’s register shows about 17 schools and colleges with food registrations within roughly a mile and a half of Foots Cray. Send us your term dates when you ring 0345 646 2711 or email us, and we will fit the work in.

Can you look after several sites?

Yes. Our area covers London and the South East, so we can schedule a run of sites on one programme. Every site has its own report.

What’s TR19?

A BESA specification in two main parts: TR19® Grease for kitchen extracts and TR19® Air for supply and extract systems. It isn’t legislation, but it’s the standard people check against.

Do you cover Foots Cray?

Yes. We work in Foots Cray and across Greater London, within our South East and London area. To book, give us a ring on 0345 646 2711, or send details by email.

How long does it take to clean an air handling unit?

Cleaning takes anything from half a day for one small unit to several shifts for a plant room full of them. Large plant can be split over several shifts, so ring 0345 646 2711, or send details by email to talk it through.

Is a quote from photos possible?

Usually, yes. Send wide shots, close-ups of any access panels and anything that worries you, and a fixed quote usually follows within one working day. If photos are not enough, we’ll survey first.

Which sectors do you work in?

Commercial premises of every kind: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. Work is timed around how each site runs.

How it works

We start by comparing what we find with the survey or your photos. If anything is different, we talk it through with the person on site before carrying on. From there, it takes anything from half a day for one small unit to several shifts for a plant room full of them. If your building in Foots Cray has sign-in rules, permits or key holders, mention them when you book.

  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. Filters are dealt with as agreed, and the coils, fan and casing cleaned.
  4. We clean out the drain tray and make sure it drains.
  5. We close up the unit and send the certificate and before and after pictures.

Before we arrive

  • Clear the space around the work
  • Tell us where we can park and unload
  • Let us know when the site is closed or quiet

How to get a quote

If you need AHU cleaning in Foots Cray, call 0345 646 2711, or send details by email. Let us know the site type and the opening hours, and send pictures or your last report if you can. A fixed quote normally follows within one working day.

Get a quick quote

Advice

What affects the quote in Foots Cray

The price is fixed before any work begins. It takes into account:

  • Whether several sites go on one quote
  • The times the site is available
  • The size of the system
  • The condition of the system

When the work has to happen, how we reach it and how big the site is all affect the cost. Each of those is built into the quote and give you a fixed price before any work starts.

Helping us quote

To help us quote quickly, send us:

  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • Any access panels or hatches you can see
  • A few general shots of the system
  • The postcode and the type of business

For a fixed quote, call us on 0345 646 2711 or send us an email and tell us the type of site, your opening hours and roughly what the system looks like. A few pictures and your last certificate or report help a lot. You will typically have a quote within one working day.

Leave it or put it right?

When the unit is clean, less dirt reaches the ducts, so the whole system stays cleaner for longer. It also means the next inspection has less to find. A building in Foots Cray may have flats or offices above and alongside, and a fault in the system can affect them too.

Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you’re not sure what’s needed, phone us on 0345 646 2711 or use the quote form for straight advice and a fixed quote.

Why choose Duct Doctor in Foots Cray

  • Survey first, then a fixed quote
  • One contact for all your sites in London and the South East
  • Fully insured
  • Out-of-hours work and a 24/7 emergency line

See how cleaning jobs are priced and 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