Kent · Air handling unit cleaning

AHU Cleaning in Lilyvale

One call covers air handling unit cleaning in Lilyvale: survey, fixed quote, work and sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.

  • Filters that are clogged or overdue
  • Intake sections clogged with outdoor debris
  • Coils clogged with dust and debris

AHU cleaning for sites in Lilyvale

About our AHU cleaning in Lilyvale

Think of an AHU clean as a full check-up for the ventilation. We look inside each section, clean what we find and record it with pictures, so the report shows exactly what was done. If you’re dealing with air handling units never cleaned inside and rooms that smell stuffy when the system runs, we can help, from filter sections, drain trays and heating and cooling coils onwards.

Somewhere as small as Lilyvale, ducted ventilation is usually limited to a school, a care home, a surgery or a converted business building, wherever there is one, but where it’s fitted, it needs the same inspection and cleaning as anywhere.

Each 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.

Duct Doctor duct and vent cleaning vans lined up in a car park with the team
Where
Lilyvale (TN25)
Region
Kent
Records
Written report with photos
Price
Fixed quote, usually within a working day
When we work
When your site is closed, plus a 24/7 line
Telephone
0345 646 2711
Reviewed
30 October 2026

What we do, step by step

Each visit runs to the same pattern: protect the area, isolate whatever needs isolating, do the work, clear away and leave you the report. On site, the work takes anything from half a day for one small unit to several shifts for a plant room full of them. A few pictures of the system help us make the most of a visit to a place like Lilyvale.

  1. We look at the unit and the plant area during the survey.
  2. We sheet the area and the unit is isolated.
  3. Each section is cleaned of dust, debris and slime.
  4. Coils and trays are cleaned and the condensate drain cleared.
  5. The unit is closed up and handed back, with a report to follow.

Preparing for the visit

  • Tell us where we can park and unload
  • Clear the space around the work
  • Make sure someone can let us in and lock up afterwards

Getting a quote

Quoting starts with a diagnosis, from your pictures and details or, where that is not enough, a survey on site. Then we send a fixed price, before we start.

Get a price

Related advice

In-house cleaning or a specialist?

If your staff spot something between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We’ll take a look and send you a fixed quote.

For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.

Fixed quotes for AHU cleaning in Lilyvale

Some jobs are bigger than they look, and some smaller. What affects the quote:

  • The condition we find in the survey
  • The size of the system
  • Whether several sites go on one quote
  • Travel, parking and unloading

Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, and a neglected system can mean more work. If you are not sure what’s needed, call 0345 646 2711, or send details by email and we’ll give you an honest view and a fixed quote.

Asking for a quote

Many jobs can be priced from photos and some basics. Useful things to send:

  • The times we could work without disrupting the site
  • How we’d reach plant on a roof or in a plant room
  • Problems your staff have spotted
  • Any access panels or hatches you can see

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, ring 0345 646 2711, or send details by email.

What the work involves, part by part

Heating and cooling coils

Coil fins are close together and catch the dust the filters miss. We clean them with care so the fins aren’t damaged.

Filters

Every AHU relies on its filters to catch dust before it reaches the coils. We check them, and clean or change them as agreed in the quote, and the housing around them is cleaned too.

Lilyvale buildings and their air

Going by the FSA’s register, there are about 3 hospitals, care homes and childcare premises serving food in and around Lilyvale, up to about a mile and a half out. Many buildings of this kind have supply and extract ductwork that gathers dust and needs inspecting. About 53 miles out from central London, Lilyvale is part of the South East area we work across. A survey and a fixed quote come first, then the visit at a time that suits you. Lilyvale’s nearest hospital, William Harvey Hospital, is about 3.4 miles north-west. 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 Smeeth Community Primary School, the holidays are the usual time to inspect and clean ventilation.

Lilyvale is about 5 miles east of Ashford, in Kent. Anywhere in TN25, we can carry out AHU cleaning at your premises. Our Kent coverage runs to 922 places, and Lilyvale is one of them. Our Maidstone page covers sites nearby (22 miles or so).

Every address in TN25 is covered for AHU cleaning, from the main roads to the quietest streets. We also cover the places around Lilyvale: Brabourne Lees (1 mile north-west), Stone Hill (1 mile south-east), Smeeth (1 mile north-west), Ridgeway (1 mile west) and Bircholt Forstal (1 mile north). Larger places within reach include Ashford (5 miles west), Canterbury (12 miles north), Dover (14 miles east), Folkestone (8 miles east), Faversham (14 miles north) and Hythe (5 miles south-east).

Near you in Lilyvale

For rail, the closest station is Westenhanger station, about 2.9 miles south-east of the centre. A little further out are Lympne Castle (3.6 miles south-east) and William Harvey Hospital (3.4 miles north-west). For a walk, there’s Tolsford Hill and Hatch Park.

Map of Lilyvale © OpenStreetMap contributors

What a clean won’t put right

Not every problem is solved by AHU cleaning, and we will tell you before any work starts. It won’t put right:

  • Ductwork downstream of the unit, which is a separate clean
  • Damaged coils beyond cleaning
  • A system that’s undersized for the building

If in doubt, call us on 0345 646 2711, or email photos and we will say what we think before booking.

Parts of the system we cover

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

What happens if it’s left?

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. It’s worth booking a check, because nobody sees inside a duct day to day.

Several systems or sites on one quote often makes better use of the time. Tell us about everything you’d like looked at, and you’ll get one fixed quote.

Why book with us

  • Ventilation hygiene specialists since 2009
  • CHAS, SafeContractor and ISO 9001
  • Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
  • A single point of contact for sites across the South East and London

Read how cleaning jobs are priced or our accreditations.

Common questions in Lilyvale

Can you work in Lilyvale outside opening hours?

Yes, out-of-hours work is a big part of what we do. That way a site in Lilyvale does not have to lose a day’s trading. Tell us your opening hours when you ask for a quote.

Is Lilyvale in your area for AHU cleaning?

Yes, we work in Lilyvale and the places around it. Get in touch with the details and we’ll arrange a survey.

Do you have insurance?

Yes. Full insurance covers our work, and we’ve been trading since 2009.

Do you give a certificate after the clean?

Yes. You receive a certificate and a report showing each section before and after, with any faults we noticed.

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.

How much does AHU cleaning cost in Lilyvale?

The cost depends on the size of the system, its condition, access and timing. Ask us for a fixed quote, usually ready within one working day.

Is a quote from pictures possible?

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.

What do you do to protect the area?

Protection goes down first: floor sheeting and covers over nearby surfaces and equipment. The area is left tidy, with our waste taken away.

What we’re called out for in Lilyvale

Most units live out of sight on roofs, in plant rooms or in ceiling voids, so they’re easy to forget about. Months can pass without anyone looking inside.

Clients usually contact us after spotting something like this:

  • Dust built up on fan impellers
  • Leaves and litter drawn into the unit
  • Plant that needs cleaning after a refit
  • Coils clogged with dust and debris

Healthcare buildings such as William Harvey Hospital, about 3.4 miles north-west, depend on their ventilation; if you manage a surgery, clinic or care home near Lilyvale, yours matters too.

Before you book anyone

  • Which accreditations they hold, and whether you can check them
  • What hours they’ll be on site
  • What insurance they carry
  • How areas they can’t reach will be recorded

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