East Sussex · Air handling unit cleaning
AHU Cleaning in Crowborough
AHU cleaning in Crowborough from ventilation hygiene specialists trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- Rooms that smell stuffy when the system runs
- Intake sections clogged with outdoor debris
- Filters that are clogged or overdue
AHU cleaning for kitchens and businesses in Crowborough
We clean the parts of the unit where dirt and moisture gather: the filter section, heating and cooling coils, drain trays, fan and casing. Every clean comes with a TR19® certificate and before and after photos in a report. If you’re dealing with plant that needs cleaning after a refit and stale or musty smells from the ventilation, we can put it right, from dampers and louvres, internal panels and heating and cooling coils onwards.
In Crowborough, ventilation in schools and offices is cleaned when the building is quiet: out of hours, at weekends or during the holidays.
For insurers and inspectors, the record counts. So every job comes with a written report and photos, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.
- Place
- Crowborough (TN6)
- Region
- East Sussex
- Paperwork
- Photo report after each visit
- Quote
- Fixed quote, normally within a working day
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
Why act early in Crowborough
Stuffy rooms and stale smells in a building in Crowborough can sometimes be traced back to the AHU. Cleaning it deals with the cause rather than the symptom. In a town like Crowborough, a problem caught early is a planned visit, not an emergency.
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you are not sure what’s needed, give us a ring on 0345 646 2711 or send us an email for straight advice and a fixed quote.
What you get with us
- Accredited under CHAS and SafeContractor, with ISO 9001
- Ventilation hygiene specialists since 2009
- Work around your opening hours, with 24/7 emergency cover
- A written report with pictures after each visit
Take a look at what affects the cost or our accreditations.
Common questions in Crowborough
Do you work at weekends in Crowborough?
Yes, we can come after you close and finish before you open. The work in Crowborough can fit around your hours. Just phone us on 0345 646 2711 or drop us a line with your opening times and we will plan around them.
Do you do school ventilation cleaning in Crowborough in the summer holidays?
Yes, and it’s the easiest time to do it. Around Crowborough, the Food Standards Agency lists about 2 schools and colleges with registered kitchens within a mile and a half or so. Just call us on 0345 646 2711 or use the quote form with your term dates and we’ll plan around them.
Which sectors do you work in?
Commercial premises of every kind: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. Work is timed around how each site runs.
Do you do ventilation duct cleaning too?
Yes. We clean supply and extract ductwork to TR19® Air as well. Cleaning the unit and ducts together often makes sense, and we can survey both on the same visit.
Where does the waste go?
Waste is contained during the work and removed when we leave, from grease and debris to used cleaning water. We don’t leave it behind.
Do you give a certificate after the clean?
Yes. A TR19® certificate and photo report are sent after the clean, including anything we think needs attention.
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 if it’s an emergency, call us any time.
Is a quote from photos possible?
Normally, yes. Send a few wide pictures plus close-ups of panels, filters or grilles, and a fixed quote usually follows within one working day. If pictures aren’t enough, we will survey first.
Keeping the system healthy
A little care between visits keeps the system in better shape. We recommend:
- Keep inspection doors on the unit in good order
- Look at the condensate drain whenever the unit is serviced
- Flag stale or damp smells in the supply air
- Store the TR19 paperwork where auditors can find it
Keep filter changes on schedule between cleans, because good filters protect everything downstream. Log every change so it’s easy to see when the next is due.
Have the unit inspected regularly, in line with the risk-based approach of TR19® Air instead of leaving it to guesswork.
What we are called out for in Crowborough
An overdue filter loads up with dirt, which cuts the airflow and can let air slip round the filter. After that, the coils and fan collect what the filter should have caught.
Common reasons sites call us include:
- Units needing a clean before a new tenant or handover
- Fan sections that haven’t been cleaned in years
- Leaves and litter drawn into the unit
- Coils clogged with dust and debris
Crowborough War Memorial Hospital, about 0.5 miles west, is the nearest hospital to Crowborough, and healthcare sites of every size need their supply air kept clean.
Comparing quotes
- What happens if part of the system cannot be accessed
- Proof of insurance
- Whether a survey comes first
- Whether VAT is included
Places near Crowborough
Other services in Crowborough
What AHU cleaning cannot fix
We’ll always give you a straight diagnosis, so here’s what AHU cleaning will not do:
- Faulty motors, drives or bearings
- Controls and BMS settings that run the unit
- The supply and extract ducts, quoted separately
If you are not sure, just ring 0345 646 2711 or drop us a line and we will give you a straight answer.
Where we work
- Heating and cooling coils
- Filter sections
- Drain trays
- Supply and extract fans
- Internal panels
- Dampers and louvres
What staff can safely do
Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, next to our reports.
Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. That is our job.
What happens on the day
Your trading hours come first. We book the visit for a time the area is closed, whether that is 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 half a day to a full day per unit, with large plant planned over several shifts. A few photos of the system and its access points help us plan a visit in Crowborough.
- First we agree when the unit can be switched off, including evenings or weekends.
- Before cleaning, each section is photographed.
- Filters, coils and internal surfaces are cleaned from intake to discharge.
- The fan and drain tray are cleaned and the drain checked.
- We take after photos and issue the certificate and report.
Before we arrive
- Have your last certificate or report to hand
- Let us know about permits to work or site inductions
- Make sure equipment near the work can be switched off and left to cool
How to get a quote
Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.
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AHU cleaning around Crowborough
Food Standards Agency records list about 12 hospitals, care homes and childcare premises registered as food businesses within roughly a mile and a half of the centre of Crowborough. Busy, occupied buildings like these are where clean supply air matters most. At about 33 miles from central London, Crowborough sits well inside the area we cover. A survey and a fixed quote come first, then the visit at a time that suits you. Crowborough War Memorial Hospital is the nearest hospital, about 0.5 miles west of Crowborough. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes.
School buildings such as St Marys Catholic Primary School are normally done in the holidays, so classrooms are not disturbed.
Crowborough is about 16 miles south of Sevenoaks, in East Sussex. Every kind of commercial site in Crowborough, we can take on AHU cleaning. Visits can be booked for evenings, overnight or weekends so the site keeps running. Crowborough is one of 289 places in East Sussex where we work for commercial clients. There’s also a page for Brighton, roughly 20 miles from Crowborough.
Postcode districts we cover here for AHU cleaning: TN6. You’ll find streets such as Church Road, High Street and London Road, all of which we cover for AHU cleaning. You’ll find Crowborough on the A26 and B2100, which makes it straightforward for our technicians to reach for AHU cleaning. Neighbouring places we cover for AHU cleaning include Jarvis Brook (1 mile east), Steel Cross (1 mile north-east), Boarshead (2 miles north-east), Sweethaws (2 miles south-west) and Marden's Hill (2 miles north-west). Larger places within reach include Lewes (14 miles south-west), Hailsham (14 miles south), Uckfield (6 miles south-west), South Malling (14 miles south-west), Heathfield (7 miles south-east) and Southover (14 miles south-west). Crowborough is one of the larger places we cover in East Sussex for AHU cleaning.
What’s near Crowborough
We work in commercial kitchens and buildings around Beacon Academy and The Crowborough Cross pub and the streets around them. Crowborough’s nearest station is Crowborough station, about 1 mile south-east. A little further out are Crowborough War Memorial Hospital (0.5 miles west). Open spaces near Crowborough include Crowborough Country Park.
Multi-site and managed buildings
Keeping records across a portfolio is half the battle. Each visit produces a dated report with photos, so you can show an insurer or inspector what was done at each site.
We also work for facilities teams across offices, schools and healthcare in Crowborough and across East Sussex. Larger estates can be phased building by building around the people who use them.