Kent · Air handling unit cleaning
Air handling unit cleaning in Tudeley, Kent
Cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces for businesses, landlords and public buildings in Tudeley. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Coils clogged with dust and debris
- Filters that are clogged or overdue
- Fan sections that haven’t been cleaned in years
AHU cleaning in Tudeley, done properly
A cooling coil drips condensate into a tray that should drain away. When the drain blocks, water sits there and the tray turns slimy, in the airstream that feeds the building. Cleaning and clearing it is a key part of the job. Common call-outs are for units needing a clean before a new tenant or handover and rooms that smell stuffy when the system runs, on internal panels, supply and extract fans and heating and cooling coils.
Rural buildings with mechanical ventilation, such as care homes and country hotels, often keep their units in roof spaces or outbuildings, which makes them easy to overlook.
Good records are part of the job. You get a written report with pictures after each visit, covering the work done, any areas we couldn’t access and a recommended next date. File it in your maintenance log so it’s to hand when an insurer or inspector asks.
- Location
- Tudeley (TN11)
- Region
- Kent
- Reporting
- Photo report after each visit
- Quote
- Fixed quote, typically within a working day
- Working hours
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
In-house cleaning or a specialist?
When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, they should report it rather than try to fix it. We will take a look and send you a fixed quote.
In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.
How it works
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. Once we’re in, the area is sheeted and anything that has to be off is turned off and cooled, and the job takes from a few hours for a compact unit to a day or more for a large one. Pictures of the system and its access let us plan the work in Tudeley before we set off.
- The survey covers the unit, its access and how it can be shut down.
- We sheet the area and the unit is isolated.
- Dirt and debris are removed from each section.
- Coils and trays are cleaned and the condensate drain cleared.
- We close every panel, hand the unit back and send the report and certificate.
How to prepare
- Make sure equipment near the work can be switched off and left to cool
- Clear loose items from the work area
- Tell us the best time to work, such as after service or at a weekend
Getting a quote
To help us quote: where the site is, what it is and its opening hours, a few pictures and the last certificate or report, if there is one. Once you have those, call 0345 646 2711 or use the quote form.
Related advice
How we price AHU cleaning
You will get a fixed price before we start. It takes into account:
- Parking and loading at the site
- One-off work versus a regular cycle
- The number of sites or systems
- When the work can happen, such as evenings, overnight or weekends
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we’ll go through it with you.
What to send for a 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
- Your opening hours and when the area is out of use
- The site address and the type of premises
- Any previous report or certificate
To get a fixed quote, call 0345 646 2711 or use the quote form 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.
When to call us in Tudeley
Cooling coils create condensation, and that water has to go somewhere. A blocked outlet or a badly sloped tray leaves standing water, and slime and smells soon follow.
If you notice any of these, it’s worth a diagnosis:
- Dirty fans and fan housings
- Stale or musty smells from the ventilation
- Filters that are clogged or overdue
- Condensate trays that won’t empty
Hospitals such as Tonbridge Cottage Hospital (about 1.9 miles west) show how much a building can rely on clean ventilation, and smaller healthcare sites near Tudeley are no different.
Before you book anyone
- How areas they cannot reach will be recorded
- How VAT is shown on the quote
- Proof of accreditation you can verify
- What insurance they carry
When it’s something else
An honest diagnosis matters more to us than a booking, so here’s what AHU cleaning will not do:
- Coils that are corroded or leaking and need replacing
- Problems with the unit’s controls or sensors
- The supply and extract ducts, quoted separately
Not sure which it is? You can call us on 0345 646 2711 or drop us a line and we will tell you honestly.
What the work covers
- Dampers and louvres
- Supply and extract fans
- Heating and cooling coils
- Internal panels
- Filter sections
- Drain trays
Also in Tudeley
For landlords and multi-site operators
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.
We also work for facilities teams across offices, schools and healthcare across Kent. Work can be phased by floor, building or site to keep disruption down.
Between visits
Aftercare is simple, and it makes the next visit easier:
- Keep filter changes on time and recorded
- Plan the next inspection before the last report gets filed away
- Report water on the plant room floor
- File each AHU report in the maintenance log
Restart the unit with your site team or maintenance contractor once we’ve finished. Keep an eye on the condensate drain over the next few days to confirm water is draining away.
Make the drain tray part of every maintenance visit. Catching a slow drain early stops standing water building up.
Tudeley: your questions answered
Will you come out to Tudeley?
Yes. Tudeley is within the area we cover across London and the South East. Just mention lanes, gates or anything else about the site when you book.
Can a school’s ventilation in Tudeley be done out of term time?
Yes. The holidays are the usual time for school work. With about 8 schools and colleges on the FSA’s register within roughly a mile and a half of Tudeley, it pays to plan holiday dates ahead. You can phone us on 0345 646 2711 or use the quote form with the dates the site is empty.
Are you fully insured?
Yes. Duct Doctor is fully insured, and the details are available on request.
Do you work with multi-site operators?
Yes. We work across South East England and London, so we can schedule a run of sites on one programme. Every site has its own report.
Are you accredited?
BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We have been trading since 2009 and we’re fully insured.
What happens to the waste?
We contain it and take it with us. Grease, debris and waste water are collected as the work goes on, so it does not spread.
Which parts of an air handling unit do you clean?
Every section that collects dirt: filters, coils, tray, fan and panels. The survey confirms what’s in your unit before we quote.
Is there a survey before the work?
Yes, every time. Diagnosis comes before treatment: the survey shows what needs doing and what access we need and the fixed quote is built on it.
Ventilation in Tudeley buildings
Food Standards Agency records list about 8 schools, colleges and universities and about 5 hospitals, care homes and childcare premises registered as food businesses within about 1.5 miles of central Tudeley. Busy, occupied buildings like these are where clean supply air matters most. About 28 miles out from central London, Tudeley 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. Tonbridge Cottage Hospital is the nearest hospital, about 1.9 miles west of Tudeley. Clean air matters most where people are unwell, and that’s as true in a care home as in a hospital.
School buildings such as The Schools at Somerhill are usually done in the holidays, so classrooms aren’t disturbed.
Tudeley is about 2 miles south-east of Tonbridge, in Kent. Whether your site is in the middle of Tudeley or further out, AHU cleaning is available to all kinds of commercial premises, from a single unit to a large public building. Tudeley is one of 922 towns, villages and districts in Kent we cover for AHU cleaning. We also work in Maidstone, about 11 miles from Tudeley.
We work across TN11 for AHU cleaning and the roads nearby. We also cover the places around Tudeley: Tudeley Hale (1 mile north-east), Crockhurst Street (1 mile south-east), Capel (1 mile south-east), Five Oak Green (2 miles east) and Colt's Hill (2 miles south-east). Within a short drive, we also cover Maidstone (11 miles north-east), Sevenoaks (9 miles north-west), Royal Tunbridge Wells (4 miles south-west), Kings Hill (7 miles north-east), Foley Park (11 miles north-east) and Paddock Wood (3 miles east).
What’s near Tudeley
Locally, jobs take us to businesses close to Bishop Chavasse Primary School, Hillview School for Girls and The Poacher & Partridge pub. Tudeley’s nearest station is Tonbridge station, roughly 2 miles west. A little further out are Tonbridge Castle (1.9 miles west) and The Milne Museum (2 miles north-west). Not far away are Barden Lake and Tudeley Woods RSPB reserve.