Hampshire · Air handling unit cleaning
AHU Cleaning in East Cholderton
AHU cleaning across East Cholderton and nearby, timed so the site keeps working and finished with a written report and photos.
- Plant that needs cleaning after a refit
- Drain trays holding standing water
- Plant that has been serviced but not cleaned
AHU cleaning for kitchens and businesses in East Cholderton
Every supply and extract system relies on the air handling unit at its centre: air is pulled in, filtered, conditioned and sent out through the ducts. Anything that collects inside the unit can end up in the rooms it serves, which is why we clean the unit itself, not just the ducts. The work covers heating and cooling coils, supply and extract fans and internal panels, and common reasons people get in touch are odours coming through the supply air and filters that are clogged or overdue.
Somewhere as small as East Cholderton, ducted ventilation is normally limited to a school, a care home, a surgery or a converted business building, wherever there is one, but where it’s fitted, it needs the same inspection and cleaning as anywhere.
Good records are part of the job. Each visit is written up with photos, listing what was done, anything we couldn’t reach and when the next visit is due. File it in your maintenance log so it’s ready for an insurer, fire officer or EHO.
- Place
- East Cholderton (SP11)
- Wider area
- Hampshire
- Paperwork
- Report and photos after the visit
- Quotes
- A fixed price before we start
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026

East Cholderton buildings and their air
Andover War Memorial Hospital is the nearest hospital, about 3.5 miles east of East Cholderton. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.
Healthcare ventilation, from large hospitals like Andover War Memorial Hospital (about 3.5 miles east) to small clinics, depends on clean filters, coils and ducts.
East Cholderton is about 4 miles west of Andover, in Hampshire. We carry out AHU cleaning for commercial premises of every kind in East Cholderton and the rest of Hampshire. East Cholderton is one of 683 places in Hampshire we cover for AHU cleaning. You can also see our page for Southampton, about 21 miles away.
All of SP11 is covered for AHU cleaning, from busy streets to back roads. If your site is just outside East Cholderton, we cover Mullenspond (1 mile north), Thruxton (1 mile north-west), Fyfield (1 mile north), Weyhill (1 mile north-east) and Red Post Bridge (2 miles east). We also work in nearby towns such as Winchester (15 miles south-east), Andover (4 miles east), Romsey (15 miles south), Hyde (15 miles south-east), Tidworth (5 miles north-west) and Weeke (14 miles south-east).
What’s near East Cholderton
In East Cholderton, that means kitchens and buildings near White Horse Inn and the streets around them. For rail, the closest station is Grateley station, roughly 3.2 miles south-west. Nearby you will also find Ludgershall Castle (4.2 miles north-west) and Andover War Memorial Hospital (3.5 miles east). Not far away are Anton Lakes and Quarley Hill.
What happens if it’s left?
When the unit is clean, less dirt reaches the ducts, so the ducts and grilles stay cleaner between cleans. It also means the next inspection has less to find. A fault that closes a site in a village like East Cholderton affects everyone who depends on it.
Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we’ll explain each part.
Why us?
- Ventilation hygiene specialists since 2009
- A written report with pictures after every visit
- Survey first, then a fixed quote
- Fully insured
Take a look at our cost guide or our accreditations.
How it works
Our technicians bring everything the work needs, including protection sheets, the right tools and access kit. All we need from you is clear access and the right equipment switched off. The visit takes half a day to a full day per unit, with large plant planned over several shifts. Pictures of the system and its access let us plan the work in East Cholderton before we set off.
- First the unit is surveyed, from pictures or a visit, and the scope agreed.
- The unit is shut down with your site team and the area protected.
- We clean or change the filters as agreed, then clean the coils, fan and internal panels.
- Drain trays are cleared and cleaned and the outlet checked.
- We close up the unit and send the certificate and before and after pictures.
How to prepare
- Move anything stored near the system
- Let us know how we reach the system, including roofs, risers and plant rooms
- Let us know about permits to work or site inductions
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. Add the site type and your opening hours, and many jobs can be priced from that alone.
Read more
Fixed quotes for AHU cleaning in East Cholderton
We quote each job individually. This is what makes a difference:
- The size of the system
- Site requirements such as sign-in and permits
- Working hours and out-of-hours timing
- What state the system is in
The cost depends on how big the system is, the condition it’s in and how easy it is to reach. You get a fixed price before work begins, so there are no surprises.
Helping us quote
We can often survey from pictures. The most useful are:
- The site address and the type of premises
- Close-ups of filters, grilles, hatches or access panels
- Any previous report or certificate
- Problems your staff have spotted
For a fixed quote, call us on 0345 646 2711 or drop us a line with the site type, your trading hours and a short description of the system. A few pictures and your last certificate or report help a lot. We usually come back within one working day.
Different parts, different methods
Drain trays
Condensate from the coil drips into a tray beneath it. We clear standing water, clean out slime and check the outlet is draining.
Heating and cooling coils
Cooling coils stay damp in use, so dirt on them can turn sticky. The coil and its drain tray are cleaned as one job.
When to call us in East Cholderton
It matters for two reasons: the unit supplies the air people breathe, and a dirty unit has to work harder. For anyone working, learning or staying in a building in East Cholderton, that is air they breathe for hours at a time.
Common reasons sites call us include:
- Dirty fans and fan housings
- Plant that has been serviced but not cleaned
- Filters that are clogged or overdue
- Coils clogged with dust and debris
Classrooms and halls at schools such as Amport Church of England Primary School are easiest to work in when pupils are away.
Before you book anyone
- How they set the interval to the next visit
- How VAT is shown on the quote
- What paperwork you get at the end
- Whether a survey comes first
When something else is needed
We will not sell you work that doesn’t address the problem, so these are the things it won’t cover:
- A system that is undersized for the building
- Ductwork downstream of the unit, which is a separate clean
- Damaged coils beyond cleaning
Not sure which it is? You can give us a ring on 0345 646 2711, or email photos and we will tell you honestly.
What the work covers
- Drain trays
- Dampers and louvres
- Filter sections
- Supply and extract fans
- Heating and cooling coils
- Internal panels
Multi-site and managed buildings
If you look after several sites, we can schedule visits across all of them on one quote. Every building has its own written report, so each one has its own record.
We also work for facilities teams across offices, schools and healthcare in East Cholderton and across Hampshire. Work can be phased by floor, building or site around the people who use them.
FAQs for East Cholderton
Can you do AHU cleaning in East Cholderton?
Yes, East Cholderton is within the area we cover across London and the South East. A fixed quote usually follows within one working day of the survey details.
Do you work at weekends in East Cholderton?
Yes, out-of-hours work is a big part of what we do. The site is handed back ready to open. Let us know the hours you are closed and we’ll book within them.
Do you have insurance?
Yes, fully. We also hold CHAS and SafeContractor for clients who vet their contractors.
What does TR19 mean?
TR19® is the BESA specification for keeping ventilation systems clean. Since 2019, TR19® Grease has been a standalone specification for grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
What about areas you can’t get to?
We record them on the report, with a note of where it is, and we tell you what would make it reachable, such as extra access panels in ductwork.
Where does the waste go?
We take it away when we go. During the work, it’s contained so the area stays clean.
Can you look after several sites?
Yes. Send the list of sites and the work at each and you’ll get one fixed quote.
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.