Kent · Air handling unit cleaning
Air handling unit cleaning in Crouch, Kent
Our technicians work in Crouch on cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces. Fixed quotes, work around your opening hours and photo reports as standard.
- Dust-coated heating and cooling coils
- Plant that needs cleaning after a refit
- Air handling units never cleaned inside
AHU cleaning in Crouch, done properly
We clean air handling units for buildings in Crouch and across Kent, working to TR19® Air, 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. The work covers dampers and louvres, drain trays and supply and extract fans, and common reasons people get in touch are intake sections clogged with outdoor debris and units needing a clean before a new tenant or handover.
For a building in or near Crouch, access is agreed in advance and the visit is planned around the journey, and the ventilation is inspected, cleaned and recorded the same as anywhere.
For insurers and inspectors, the record counts. So every job comes with a written report and photos, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

- Location
- Crouch (ME13)
- Wider area
- Kent
- Records
- Written report with photos
- Quotes
- Fixed quote, usually within a working day
- Working hours
- After hours by arrangement; emergencies any time
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
Leave it or put it right?
If people in a building in Crouch complain about stuffy or smelly air, the AHU is worth looking at. A clean tackles the source instead of masking it. A planned visit to Crouch is easier to arrange than an emergency callout.
What you pay depends on the size of the system, what state it’s in and access to every part of it. You get a fixed price before we start, so there are no surprises.
What you get with us
- We are fully insured
- A fixed price before any work starts
- Accredited under CHAS and SafeContractor, with ISO 9001
- Evenings, overnight and weekends, plus 24/7 emergency callout
Take a look at how cleaning jobs are priced or how to check a contractor.
Nearby places to Crouch
Other services in Crouch
Honest limits
We won’t sell you work that doesn’t address the problem, so here are the limits:
- Building management system faults
- Leaking heating or cooling coils
- The supply and extract ducts, quoted separately
If you are not sure, just phone us on 0345 646 2711 or use the quote form and we’ll give you a straight answer before you book.
Parts of the system we cover
- Supply and extract fans
- Dampers and louvres
- Heating and cooling coils
- Drain trays
- Internal panels
- Filter sections
In-house cleaning or a specialist?
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.
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. What they cannot safely do is clean inside the ductwork, the fan or the risers, which is where we come in.
AHU cleaning around Crouch
There are about 3 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of central Crouch. Buildings like these often rely on mechanical ventilation, which TR19® Air covers. We cover Crouch, about 47 miles from central London, as part of our work across London and the South East. The visit is fixed around your opening hours, not ours.
If you manage a school such as Boughton-under-Blean and Dunkirk Primary School, ventilation cleaning is best booked for the holidays. If you manage offices or shops near Selling station, their ventilation can be inspected and cleaned out of hours.
Crouch is about 3 miles south-east of Preston, in Kent. For AHU cleaning in and around Crouch, please call us on 0345 646 2711 or use the quote form for a fixed quote. We work across South East England and London, including Crouch. Our Kent coverage runs to 922 places, Crouch among them. Maidstone is in our area too, around 18 miles away.
Every address in ME13 is within our area for AHU cleaning, from busy streets to back roads. Nearby, we also carry out AHU cleaning in South Street (1 mile south-east), Gushmere (1 mile south-west), Neames Forstal (1 mile south), Hickmans Green (1 mile east) and Oversland (1 mile south-east). We also work in nearby towns such as Ashford (10 miles south), Canterbury (6 miles east), Sittingbourne (10 miles north-west), Whitstable (6 miles north-east), Faversham (3 miles north-west) and Herne Bay (10 miles north-east).
Landmarks near Crouch
In Crouch, that means kitchens and buildings near The Sondes Arms and Mount Ephraim Gardens, among other places. For rail, the closest station is Selling station, roughly 0.5 miles south. A little further out are Tower keep castle at Chilham (3 miles south). The countryside around Crouch includes Blean Woods RSPB Reserve.
Crouch questions
Can the work in Crouch be done at night or at weekends?
Yes. We work evenings, overnight and at weekends. Your customers, staff or residents in Crouch needn’t be disturbed. When you give us a ring on 0345 646 2711 or send us an email, mention when the site is quiet.
Do you cover smaller places like Crouch?
Yes, smaller places are covered as well as towns. Photos of the system and directions to the site help us plan the visit.
Will we get paperwork for the AHU clean?
Yes. You receive a certificate and a report showing each section before and after, including anything we think needs attention.
Can you fix a faulty AHU?
Mechanical repairs to the unit are for your HVAC maintenance contractor. We will flag anything we notice during the clean.
How much notice do you need?
That depends on the slot you want and the size of the job. Mention your preferred dates with your enquiry, and for anything urgent, ring our 24/7 emergency line.
Which parts of an air handling unit do you clean?
Filters, coils, drain trays, the fan and the internal surfaces are all covered. What happens to the filters is agreed when we quote.
How long does it take to clean an air handling unit?
Expect it to take one overnight shift for many single units, with bigger plant phased. The unit’s size and condition make the biggest difference, and we’ll confirm the time when we quote.
How much does AHU cleaning cost?
Size, condition, access and working hours all affect the cost. Call for a fixed quote and we will typically reply within one working day.
What affects the quote in Crouch
Every site gets its own quote. These are the things that affect it:
- Any permits to work or inductions
- Working hours and out-of-hours timing
- The condition of the system
- Whether several sites go on one quote
Several systems or sites on one quote can make for a more efficient booking. Tell us about everything you’d like looked at and we’ll price it together.
What to send for a quote
To speed up the quote, please include:
- The roof, plant room or outside wall the system runs to
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- Your last certificate, test record or report
- Any access panels or hatches you can see
To help us quote: the address, the type of site and when it’s open, a few pictures and any previous report or certificate. Once you have those, call 0345 646 2711 or email us.
How it works
On the day, we arrive at the time agreed with you, often in the evening, overnight or at the weekend so the site keeps working. Anything that needs to be off for the work is switched off and left to cool before we start, and floors and nearby surfaces are sheeted. On site, it takes one overnight shift for many single units, with bigger plant phased. If you can send photos, we can arrive in Crouch knowing what to expect.
- We survey the unit from photos or on site and agree what’s included.
- We arrange the shutdown with your staff and sheet the area.
- Filters are dealt with as agreed, and the coils, fan and casing cleaned.
- Standing water and slime come out of the tray and the drain is checked.
- You get a TR19® certificate and a photo report.
Before we arrive
- Name a contact who can let us in at the agreed time
- Make sure equipment near the work can be switched off and left to cool
- Clear loose items from the work area
Getting a quote
Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, you get a fixed price before any work starts.
Related advice
Looking after it afterwards
To keep the system working properly between visits:
- Watch for drips or damp patches near the plant
- Change filters on schedule and log each change
- Do not ignore odours coming through the grilles
- Keep the area around the fresh air intake clear
Once the clean is done, we send a TR19® certificate and a report with before and after photos. They belong in the plant or maintenance log.
Make the drain tray part of every maintenance visit. A drain that is cleared early never gets to the slime stage.
Part by part
Heating and cooling coils
A dirty coil holds back the air and makes heating and cooling less effective. Cleaning restores the open path through the fins.
Fans and fan sections
The fan moves all of the unit’s air, so dirt on it gets spread around. The impeller, its housing and the fan chamber are cleaned.