Kent · Air handling unit cleaning
Air handling unit cleaning in Cranbrook, Kent
AHU cleaning in Cranbrook from ventilation hygiene specialists trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- Rooms that smell stuffy when the system runs
- Units needing a clean before a new tenant or handover
- Dust-coated heating and cooling coils
Your questions about AHU cleaning in Cranbrook
Can you work in Cranbrook outside opening hours?
Yes, nights and weekends are routine for us. That way a site in Cranbrook does not have to lose a day’s trading. Just give us a ring on 0345 646 2711 or email us with your opening times and we’ll plan around them.
Is Cranbrook within the area you cover?
Yes. Cranbrook is within the area we cover across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Do you offer emergency callouts?
Yes. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line and we’ll talk you through the next steps.
What do you do with what you remove?
Waste is contained during the work and removed when we leave, including grease, debris and dirty water. None of it is left on site.
Is a quote from photos possible?
Yes, for many jobs. Send a few wide photos plus close-ups of panels, filters or grilles, and a fixed quote typically follows within one working day. If pictures are not enough, we’ll survey first.
Is there a report after cleaning?
Yes, both a certificate and a report with pictures. The report also suggests when the unit should next be inspected.
Do you survey before quoting?
Yes. For many sites, photos and a few details are enough, while bigger or harder-to-see systems are surveyed on site.
How do you protect the area?
We start with protection: sheeting over floors, worktops and anything close to the work. We tidy up and take our waste away before we leave.
How we handle AHU cleaning in Cranbrook
Our AHU cleaning covers sites in Cranbrook and the rest of Kent, in offices, schools, hospitals, care homes and retail. The work is timed around when the system can be switched off, including evenings, nights and weekends. Typical jobs include debris and leaves in the fresh air intake and stale or musty smells from the ventilation, on filter sections, supply and extract fans and dampers and louvres.
Around a place like Cranbrook, ventilation systems tend to be in schools, surgeries, care homes and workplaces. Even a small system collects dust in its ducts and filters.
Each visit ends with a written report and pictures, so there’s a dated record of the work. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.
- Where
- Cranbrook (TN17, TN18)
- Region
- Kent
- Paperwork
- Photo report after each visit
- Price
- A fixed price before work begins
- Working hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Checked
- 30 October 2026
Towns and villages near Cranbrook
What else we do in Cranbrook
Do you need AHU cleaning in Cranbrook?
Wherever there’s a cooling coil, there’s condensate. If the drain tray outlet blocks or the tray does not fall properly, water stands in it, and slime and smells soon follow.
These are the problems we see most often:
- Stale or musty smells from the ventilation
- Intake sections clogged with outdoor debris
- Fan sections that haven’t been cleaned in years
- Dirty coils holding back the airflow
Wherever a school like Cranbrook School has ducted ventilation, a half-term visit keeps the work out of lesson time.
What your quote should include
- What insurance they carry
- Exactly which parts of the system are covered
- Whether the figure could change on the day
- How VAT is shown on the quote
How it works
Night work is normal for us. A lot of visits happen overnight or at weekends, so a kitchen or building can carry on as usual the next day. On site, the work takes a single shift for a typical unit, longer for large or heavily soiled ones. A site near Cranbrook normally has room to park, so the questions are about access to the system and your hours.
- We look at the unit and the plant area during the survey.
- We sheet the area and the unit is isolated.
- Each section is cleaned of dust, debris and slime.
- Coils and trays are cleaned and the condensate drain cleared.
- We close every panel, hand the unit back and send the report and certificate.
Before we arrive
- Let us know about permits to work or site inductions
- Tell us the best time to work, such as after service or at a weekend
- Arrange a key holder or contact on site
Ask for a quote
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.
Advice
Fixed quotes for AHU cleaning in Cranbrook
Your quote is based on your site. We take into account:
- Whether we need access equipment or extra panels
- The condition we find in the survey
- The times the site is available
- The number of sites or systems
A single site or a whole portfolio, we price it on the same basis: what needs doing, how we get to it and when. You’ll have a fixed price before we start.
What we need to know
You do not need the technical terms. It helps if you can send:
- How we’d reach plant on a roof or in a plant room
- When the site is open and when it’s quiet
- Photos showing the whole system and its surroundings
- Your last certificate, test record or report
If you need AHU cleaning in Cranbrook, phone us on 0345 646 2711 or use the quote form. Tell us what kind of premises it is and when it’s open, and send photos or your last report if you can. We normally send a fixed quote within one working day.
AHU cleaning in Cranbrook: local notes
There are about 4 schools, colleges and universities and about 3 hospitals, care homes and childcare premises on the FSA’s food hygiene register within about 1.5 miles of central Cranbrook. Busy, occupied buildings like these are where clean supply air matters most. About 39 miles out from central London, Cranbrook is part of the South East area we work across. Visits are booked around your hours, evenings and weekends included. For Cranbrook, the closest hospital is Benenden Hospital, roughly 3.6 miles east. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients.
Healthcare buildings such as Benenden Hospital, about 3.6 miles east, depend on their ventilation; if you manage a surgery, clinic or care home near Cranbrook, yours matters too.
Cranbrook is about 12 miles south of Maidstone, in Kent. Wherever you are in the TN17 postcode area, we cover AHU cleaning for commercial sites. Cranbrook is one of 922 towns, villages and districts in Kent where we work for AHU cleaning. Maidstone is in our area too, around 12 miles away.
AHU cleaning in TN17 and TN18 is surveyed, quoted and booked the same way as anywhere else. Streets in the area include High Street, Crane Lane and White Lion Yard, and we cover them all for AHU cleaning. Other places close to Cranbrook include Baker's Cross (1 mile east), Coursehorn (1 mile east), Swattenden (1 mile south), Hartley (1 mile south-west) and Gill's Green (3 miles south-west). Larger places within reach include Maidstone (12 miles north), Ashford (15 miles east), Royal Tunbridge Wells (12 miles west), Tonbridge (13 miles north-west), Kings Hill (13 miles north-west) and Foley Park (13 miles north).
Local landmarks in Cranbrook
We work in commercial kitchens and buildings around The Crown Public House, Crane Valley and Cranbrook Church of England Primary School, among other places. Well-known places in the area include Sissinghurst Castle (2.5 miles north-east) and Benenden Hospital (3.6 miles east).
Part by part
Heating and cooling coils
Heating and cooling coils have tightly packed fins that trap fine dust. They’re cleaned using methods that won’t bend or flatten the fins.
Drain trays
Drain trays can rust and leak over time. Their condition goes into the report with pictures so you can decide on any repairs.
Why deal with it now?
Standing water in a drain tray doesn’t clear itself. Leave it and you risk overflows, leaks into the space below and odours carried round the building. Dealing with it early keeps the clean straightforward. Even a site near Cranbrook that is only busy part of the week needs its system checked on a schedule.
You will not find a price list here, because each job is priced on what it involves. For a fixed quote, call 0345 646 2711, or email photos, and we’ll explain what it covers.
What you get with us
- A fixed price before any work starts
- Ventilation hygiene specialists since 2009
- Full insurance on every job
- Photo reports with every job
Between visits
Once we have finished, these simple steps help:
- File each AHU report in the maintenance log
- Keep the area around the fresh air intake clear
- Plan the next inspection before the last report gets filed away
- Make sure the unit’s access doors open easily
You receive a TR19® certificate and a photo report after the clean. They belong in the plant or maintenance log.
Check drain trays and condensate drains during routine maintenance. A drain that’s cleared early never gets to the slime stage.
When it’s something else
In fairness, some problems need a different fix:
- Mechanical faults with motors, belts or bearings
- Leaking heating or cooling coils
- Problems with the unit’s controls or sensors
If you’re not sure, just call us on 0345 646 2711 or send us an email and we will give you a straight answer.
Parts of the system we cover
- Internal panels
- Supply and extract fans
- Dampers and louvres
- Heating and cooling coils
- Filter sections
- Drain trays