Kent · Air handling unit cleaning
Ulcombe AHU cleaning
Air handling unit cleaning in Ulcombe, surveyed first and signed off with a written report and photos. Call for a fixed quote.
- Filters that are clogged or overdue
- Air handling units due a clean after building work
- Leaves and litter drawn into the unit
About our AHU cleaning in Ulcombe
Our AHU cleaning covers sites in Ulcombe and the rest of Kent, in buildings such as offices, schools, healthcare sites and shops. Units are cleaned when the site can spare them, often evenings, overnight or weekends. If you are dealing with units needing a clean before a new tenant or handover and blocked condensate drains and slimy trays, we can help, from dampers and louvres, filter sections and drain trays onwards.
Somewhere as small as Ulcombe, ducted ventilation is usually limited to a school, a care home, a surgery or a converted business building, wherever there is one, but those that do need it inspected and cleaned like any other.
Duct Doctor has been trading since 2009, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.
- Location
- Ulcombe (ME17)
- Region
- Kent
- Reporting
- Photo report after every visit
- Quotes
- A fixed price before any work starts
- Hours
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
Managing agents and facilities teams in Ulcombe
Facilities teams in offices, schools and healthcare sites book us too in Ulcombe and across Kent. Work can be phased by floor, building or site to keep disruption down.
We regularly work with managing agents. Tell us the site, the work and the access arrangements, and we will send a fixed quote.
What AHU cleaning looks like in Ulcombe
About 37 miles out from central London, Ulcombe is part of the South East area we work across. The visit is fixed around your opening hours, not ours.
If you manage a school such as Ulcombe Church of England Primary School, ventilation cleaning is best booked for the holidays. In Ulcombe, we look inside the system before deciding what needs cleaning.
Ulcombe is about 6 miles south-east of Maidstone, in Kent. Ulcombe gets the same approach as every site we work on: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with pictures. We cover 922 places across Kent, from busy centres to quieter spots. Maidstone is in our area too, around 6 miles away.
Here we cover the ME17 postcode area for AHU cleaning. If you need AHU cleaning at premises on The Street and Chapmans Place or a nearby road, we can help. Nearby, we also carry out AHU cleaning in Fairbourne Heath (1 mile north-east), Eastwood (1 mile south-east), Kingswood (1 mile north-west), Chartway Street (1 mile north-west) and Broadstone (1 mile south-east). Within a short drive, we also cover Maidstone (6 miles north-west), Ashford (11 miles south-east), Sittingbourne (10 miles north-east), Faversham (13 miles north-east), Kings Hill (11 miles west) and Davington (13 miles north-east).
Local landmarks in Ulcombe
Around Ulcombe, our work takes us to kitchens and buildings near The Harrow Public House, among other places. For rail, the closest station is Harrietsham station, roughly 2.5 miles north-east of the centre. Well-known places in the area include Sutton Valence Castle (2 miles west) and The Dog Collar Museum (2.3 miles north).
Questions from Ulcombe
Do you do school ventilation cleaning in Ulcombe in the summer holidays?
Yes. The holidays are the usual time for school work. Around Ulcombe, the Food Standards Agency lists about 2 schools and colleges with registered kitchens within a mile and a half or so. You can call 0345 646 2711 or send us an email with the dates the site is empty.
Will you come out to Ulcombe?
Yes, we work in villages as well as towns, and Ulcombe is covered. Photos of the system and directions to the site help us plan the visit.
Can you fix a faulty AHU?
Our AHU work is cleaning rather than mechanical repair. Any faults we notice are recorded so your maintenance contractor can deal with it.
Is there a survey before the work?
Yes. For many sites, photos and a few details are enough, while bigger or harder-to-see systems are surveyed on site.
How long does an AHU clean take?
As a guide, it takes a single shift for a typical unit, longer for large or heavily soiled ones. The shutdown is planned to fit, including evenings or weekends.
What should I send you?
Just the basics: the address, the site type, your opening hours and how we reach the system. Photos and any previous paperwork make it quicker. Then ring 0345 646 2711 or send us an email.
What’s included in an AHU clean?
The main parts are the filters, coils, drain tray, fan and inside of the casing. The survey confirms what’s in your unit before we quote.
Will the ventilation be off while you clean?
Yes. The unit has to be shut down and isolated before it’s opened. The shutdown is planned with whoever runs the building.
Towns and villages near Ulcombe
What else we do in Ulcombe
Aftercare tips
How long the results last depends on use and care. We suggest:
- Do not store bins or materials near the intake
- Diary the inspection date recommended in the report
- Make sure the unit’s access doors open easily
- Watch for drips or damp patches near the plant
The report suggests a date for the next inspection or clean, taking into account how dirty it was. Under TR19® Air the timing is set by inspection and risk, not a fixed calendar.
Keep the area around the intake clear. Anything around the intake is likely to be drawn in.
What AHU cleaning can’t fix
It’s worth knowing the limits before booking:
- Dirty ducts beyond the unit itself
- Airflow problems caused by the system’s design
- Controls and BMS settings that run the unit
If in doubt, give us a ring on 0345 646 2711 or use the quote form and we will say what we think.
What the work covers
- Heating and cooling coils
- Drain trays
- Filter sections
- Internal panels
- Dampers and louvres
- Supply and extract fans
How the visit works
We work around your opening hours, not the other way round. We book the visit for a time the area is closed, whether that is an evening, overnight or a weekend. Once we are in, the area is sheeted and anything that has to be off is turned off and cooled, and the job takes half a day to a full day per unit, with large plant planned over several shifts. We agree a date with you, plan the drive to Ulcombe and turn up when the site is quiet.
- First we agree when the unit can be switched off, including evenings or weekends.
- We take before photos of each section of the unit.
- Filters, coils and internal surfaces are cleaned from intake to discharge.
- We finish with the fan section and the drain tray.
- After photos are taken and the certificate issued.
How to prepare
- Let us know about parking and loading
- Plan for cooking equipment or plant to be off before we arrive
- Move anything stored near the system
Get a fixed quote
Quotes are quick. Call or email with a few details and you’ll usually have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.
Advice
Leave it or put it right?
A slimy drain tray only gets worse. Leave it and you risk overflows, leaks into the space below and odours carried round the building. Clearing it now is a much smaller job. A fault that closes a site in a village like Ulcombe affects everyone who depends on it.
The cost depends on how big the system is, what state it’s in and how easy it is to reach. You get a fixed price before work begins, so there are no surprises.
Why choose Duct Doctor in Ulcombe
- Work around your opening hours, with 24/7 emergency cover
- Each visit written up, with pictures
- Ventilation hygiene specialists since 2009
- Survey first, then a fixed quote
See how cleaning jobs are priced or how to check a contractor.
How we price AHU cleaning
Some jobs are bigger than they look, and some smaller. The main factors:
- Whether several sites go on one quote
- Access, including roofs, risers and ceiling voids
- Parking and loading at the site
- What state the system is in
You will not find a price list here, because each job is priced on what it involves. Call for a fixed quote, and we will talk you through it.
Helping us quote
When you call or email, it’s useful to have:
- How we’d reach plant on a roof or in a plant room
- Detail shots of panels, filters and grilles
- The paperwork from the last visit, if you have it
- A few general shots of the system
Some systems can be priced from photos; 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.
Part by part
Fans and fan sections
Every bit of air passes the fan, so a dirty fan sends dirt downstream. The impeller, its housing and the fan chamber are cleaned.
Internal casing and panels
We open each section through its doors and close them securely when we’re done before the unit is handed back.