Kent · Air handling unit cleaning

Air handling unit cleaning in Ratling, Kent

Cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces for Ratling, with a survey first and a report with photos at the end. Ask us for a fixed quote.

  • Drain trays holding standing water
  • Stale or musty smells from the ventilation
  • Plant that needs cleaning after a refit

AHU cleaning for sites in Ratling

Multi-site and managed buildings

Facilities teams in offices, schools and healthcare sites book us too in Ratling and across Kent. Larger estates can be phased building by building to keep disruption down.

Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. Where responsibility is shared, records matter even more.

AHU cleaning in Ratling, done properly

Think of an AHU clean as a full check-up for the ventilation. Every section is opened, cleaned and photographed, so you can see the unit’s condition for yourself. If you have coils clogged with dust and debris and blocked condensate drains and slimy trays, we can put it right, from filter sections, internal panels and heating and cooling coils onwards.

Work in a small place like Ratling starts with agreeing access and timings.

The paperwork matters as much as the work. You get a written report with photos after every visit, listing what was done, anything we couldn’t reach and when the next visit is due. Keep it with your fire safety records so it’s to hand when an insurer or inspector asks.

Duct Doctor duct and vent cleaning vans lined up in a car park with the team
Where
Ratling (CT3)
Wider area
Kent
Paperwork
Report and pictures after the visit
Quote
Fixed quote, typically within a working day
When we work
When your site is closed, plus a 24/7 line
Call
0345 646 2711
Reviewed
30 October 2026

What staff can safely do

Staff cleaning does not replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.

A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. That’s our job.

How we price AHU cleaning

The diagnosis comes before the price. The main factors are:

  • The times the site is available
  • Whether several sites go on one quote
  • How big the system is
  • A single visit or a regular plan

One small site or a whole estate, we price it on the same basis: the work involved, the access and the timing. You’ll have a fixed price before work begins.

Asking for a quote

You don’t need the technical terms. It helps if you can send:

  • Any access panels or hatches you can see
  • The site address and the type of premises
  • How we’d reach plant on a roof or in a plant room
  • Anything you’ve noticed, such as smells, noise, drips or poor airflow

Some systems can be priced from pictures; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before any work starts.

The process

Your trading hours come first. We book the visit for a time the area is closed, whether that’s an evening, overnight or a weekend. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the work takes anything from half a day for one small unit to several shifts for a plant room full of them. If the van will struggle with a lane or gateway near Ratling, let us know and we’ll plan around it.

  1. We agree a shutdown window that suits the building.
  2. Before cleaning, each section is photographed.
  3. We work through the unit from the intake to the outlet.
  4. The fan and drain tray are cleaned and the drain checked.
  5. After photos are taken and the certificate issued.

Getting ready for the visit

  • Let us know about permits to work or site inductions
  • Clear the space around the work
  • Plan for cooking equipment or plant to be off before we arrive

Getting a quote

For a fixed quote, ring 0345 646 2711, or email photos with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. We usually come back within one working day.

Ask for a quote

Advice

Your questions about AHU cleaning in Ratling

Can you work in Ratling outside opening hours?

Yes, we can come after you close and finish before you open. The site is handed back ready to open. Let us know the hours you’re closed and we will book within them.

Can ventilation in schools around Ratling be cleaned out of term?

Yes. Half-terms and the summer break are the natural time for school work. The FSA’s register shows about 4 schools and colleges with food registrations within roughly a mile and a half of Ratling. Send us your term dates when you call 0345 646 2711, or email photos, and we will fit the work in.

Can you price the work without visiting?

Often, yes. Photos of the system and the access, plus your opening hours and last report, are often enough. Larger or hidden systems need a survey on site first.

Do you work in Ratling?

Yes. We work across Greater London, Surrey, Kent, Sussex, Hampshire, the Isle of Wight, Berkshire, Buckinghamshire, Oxfordshire, Hertfordshire and Essex, Ratling included.

Do you have a 24/7 line?

Yes, 24/7. Office hours are Monday to Friday, 8am to 6pm, with the emergency line covering every other hour.

What do you do with what you remove?

We contain it and take it with us. Grease, debris and waste water are collected as the work goes on, so it doesn’t spread.

What should I send you?

Where the site is, what it is and when it’s open, plus photos of the system and your last certificate or report if you have one.

When should our AHU next be cleaned?

Inspection under TR19® Air decides it. A hard-working unit, or one serving a hospital or care home, may need cleaning more often.

What AHU cleaning looks like in Ratling

Going by the FSA’s register, there are about 4 schools, colleges and universities and about 5 care, childcare and hospital premises serving food within 1.5 miles or so of the middle of Ratling. Classrooms, bedrooms and care spaces are often served by ducted air, and that ductwork collects dust over time. St Martins Hospital is the nearest hospital, about 5.2 miles north-west of Ratling. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too. Ratling is about 59 miles from central London, well within the area we cover across London and the South East. Visits are booked around your hours, evenings and weekends included.

If you run an office near Adisham station, its supply ductwork can gather dust for years before anyone looks inside. St Martins Hospital, about 5.2 miles north-west, is the nearest hospital to Ratling, and healthcare sites of every size need their supply air kept clean.

Ratling is about 6 miles south-east of Canterbury, in Kent. We carry out AHU cleaning for commercial premises of every kind in Ratling and the rest of Kent. Across Kent, we cover 922 places, Ratling among them. Our Maidstone page covers sites nearby (30 miles or so).

Here we cover the CT3 postcode area for AHU cleaning. Other places close to Ratling include Nonington (1 mile south-east), Snowdown (1 mile south), Goodnestone (1 mile north-east), Chillenden (2 miles east) and Woolage Village (2 miles south). Further out, we also cover Canterbury (6 miles north-west), Margate (13 miles north-east), Dover (8 miles south-east), Folkestone (11 miles south), Ramsgate (11 miles north-east) and Broadstairs (13 miles north-east).

Local landmarks in Ratling

The closest station to Ratling is Adisham station, about 0.5 miles north-west. Well-known places in the area include St Martins Hospital (5.2 miles north-west).

Map of Ratling © OpenStreetMap contributors

Leave it or put it right?

A clean unit feeds cleaner air into the ductwork, so the ducts and grilles stay cleaner between cleans. It also means the next inspection has less to find. With notice, the visit to Ratling can be fitted around your bookings and events.

Every site is different, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all make a difference.

Why book with us

  • Trading since 2009
  • Fully insured
  • We diagnose before we treat
  • Photo reports with every job

Read our cost guide or our accreditations and certificates.

Common problems we fix in Ratling

An overdue filter loads up with dirt, which cuts the airflow and can let air slip round the filter. Then the rest of the unit takes the load.

The symptoms we are asked about most are:

  • Leaves and litter drawn into the unit
  • Air handling units due a clean after building work
  • Condensate trays that won’t empty
  • Dust built up on fan impellers

For schools like St Joseph's Catholic Primary School, the holidays are the usual time to inspect and clean ventilation.

Questions to ask before you book

  • How areas they can’t reach will be recorded
  • Whether they recommend a next date
  • Whether the whole system is included, or only the parts that are easy to reach
  • Whether the price is fixed

How to choose an extract cleaning contractor

Honest limits

To be straight with you, there are a few things this work will not fix:

  • Faulty motors, drives or bearings
  • Dirty ducts beyond the unit itself
  • Coils that are corroded or leaking and need replacing

If you are not sure, just give us a ring on 0345 646 2711, or send details by email and we’ll give you a straight answer.

What we work on in Ratling

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