Southampton · Air handling unit cleaning
Air handling unit cleaning in Chilworth, Southampton
Air handling unit cleaning for commercial sites in Chilworth and across Southampton. CHAS, SafeContractor and ISO 9001, and fully insured.
- Filters that are clogged or overdue
- Odours coming through the supply air
- Air handling units due a clean after building work
What your team can do, and what needs us
When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, it’s best reported rather than tackled in-house. We will take a look and give you a fixed quote.
Staff cleaning and specialist work are not the same thing. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.
AHU cleaning for kitchens and businesses in Chilworth
An AHU clean is a thorough examination and treatment of the unit. Every section is opened, cleaned and photographed, so you can see the unit’s condition for yourself. Typical jobs include air handling units with blocked filters and coils clogged with dust and debris, across dampers and louvres, internal panels and supply and extract fans.
Rural buildings with mechanical ventilation, such as care homes and country hotels, often keep their units in roof spaces or outbuildings, where filters and drain trays get forgotten.
Every visit ends with a written report and photos, so there’s a dated record of the work. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.
- Location
- Chilworth (SO16)
- Region
- Southampton
- Paperwork
- Written report with photos
- Quote
- A fixed price before we start
- Working hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Checked
- 30 October 2026
Also near Chilworth
Also in Chilworth
What a clean won’t put right
To be straight with you, there are a few things this work will not fix:
- Building management system faults
- Leaking heating or cooling coils
- Ventilation that was badly designed in the first place
If you’re not sure, just call 0345 646 2711, or email photos and we’ll give you a straight answer.
Parts of the system we cover
- Heating and cooling coils
- Supply and extract fans
- Dampers and louvres
- Filter sections
- Internal panels
- Drain trays
Between visits
No system stays clean for ever, but care slows the build-up. A few tips:
- Diary the inspection date recommended in the report
- Clear leaves and litter away from the intake
- Don’t ignore odours coming through the grilles
- Keep filter changes on time and recorded
Keep filter changes on schedule between cleans, as that does more than anything to keep the unit clean. Record each change in the maintenance log.
Do not let leaves, litter or stored materials build up near the fresh air intake. Anything around the intake is likely to be drawn in.
Multi-site and managed buildings
We work for landlords, managing agents and facilities managers as well as the people running the site. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we’re happy to quote for all of it.
Multi-site operators often want one contractor and one number. We cover South East England and London, so visits at different addresses can be planned together and kept on a regular cycle.
Ventilation in Chilworth buildings
The FSA’s food hygiene register lists about 14 schools, colleges and universities, about 13 caring premises (care homes, nurseries and hospitals) and about 3 hotels and guest houses with registered kitchens or food service in and around Chilworth, up to about a mile and a half out. Many buildings of this kind have supply and extract ductwork that gathers dust and needs inspecting. About 1.9 miles south-west of Chilworth is Princess Anne Hospital, the nearest hospital. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.
Wherever a school like Cantell School has ducted ventilation, a half-term visit keeps the work out of lesson time. Healthcare buildings such as Princess Anne Hospital, about 1.9 miles south-west, depend on their ventilation; if you manage a surgery, clinic or care home near Chilworth, yours matters too.
Chilworth is about 2 miles south-west of Chandler's Ford, in Southampton. Wherever you are in the SO16 postcode area, we cover AHU cleaning for commercial sites. We cover 40 places across Southampton, large and small.
AHU cleaning in SO16 follows the same survey, fixed quote and written report as everywhere else we cover. AHU cleaning is available to premises on Heatherlands Road, Roman Road and Pinelands Road and the roads around them. Close by, we work in Chilworth Old Village (1 mile north-west), Bassett (1 mile south), Lordswood (1 mile south-west), Highfield (2 miles south) and North Baddesley (2 miles north-west). Further out, we also cover Southampton (3 miles south), Shirley (3 miles south), Regents Park (3 miles south-west), Townhill Park (3 miles south-east), Midanbury (3 miles south-east) and Thornhill (4 miles south-east).
Landmarks near Chilworth
In Chilworth, that means kitchens and buildings near Saint George Catholic Voluntary Aided College Southampton and Lakeside Country Park. The closest station to Chilworth is Swaythling station, roughly 1.9 miles south-east. Well-known places in the area include Eastleigh Museum (2.5 miles east) and Marlands Shopping Centre (3.6 miles south). The countryside around Chilworth includes Flexford Nature Reserve.
How it works
At the end of the visit, someone from your team can look over the work with us. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. The visit takes anything from half a day for one small unit to several shifts for a plant room full of them. We agree a date with you, plan the drive to Chilworth and turn up when the site is quiet.
- The survey covers the unit, its access and how it can be shut down.
- The area is protected and the unit made safe.
- Dirt and debris are removed from each section.
- We clean the coils and clear the tray and drain.
- The unit is closed up and handed back, with a report to follow.
Getting ready for the visit
- Find the previous report, if there is one
- Allow time for equipment near the work to be turned off and cool down
- Let us know how we reach the system, including roofs, risers and plant rooms
Getting a quote
To get a fixed quote, give us a ring on 0345 646 2711 or use the quote form with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. We typically come back within one working day.
Advice
Leave it or put it right?
Standing water in a drain tray doesn’t clear itself. Left alone, it can overflow, leak into the plant area or ceiling below and spread smells through the system. Dealing with it early keeps the clean straightforward. Out of sight is the usual reason a rural system goes too long without attention.
Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you are unsure, call us on 0345 646 2711 or use the quote form for straight advice and a fixed quote.
What you get with us
- Trading since 2009
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- Evenings, overnight and weekends, plus 24/7 emergency callout
- Fully insured
Common questions in Chilworth
Can you come to Chilworth after we close?
Yes. We work evenings, overnight and at weekends. The site is handed back ready to open. When you give us a ring on 0345 646 2711, or email photos, mention when the site is quiet.
Can a school’s ventilation in Chilworth be done out of term time?
Yes, out-of-term visits are normal for schools. Food Standards Agency records list about 14 schools, colleges and universities with registered kitchens within about a mile and a half of Chilworth. Just phone us on 0345 646 2711, or send details by email with your term dates and we will plan around them.
Can you fix a faulty AHU?
AHU cleaning is what we offer here, not mechanical repairs. If we spot a fault, we note it in the report for your maintenance team to follow up.
What information do you need?
Just the basics: where it is, what kind of site, when it’s open and the access. Photos and the last report help too. Then call us on 0345 646 2711 or drop us a line.
What is TR19?
TR19® is BESA’s specification for ventilation hygiene. Since 2019, TR19® Grease has been a standalone specification for grease in kitchen extract systems, and TR19® Air covers general supply and extract systems.
How much does AHU cleaning cost?
It depends on the site, so we quote each one individually. For a quote, phone us on 0345 646 2711 or email us and tell us about the site and its opening hours.
Do you have insurance?
Yes, we’re fully insured. We also hold CHAS and SafeContractor for clients who vet their contractors.
How far ahead should we book?
For planned work, earlier is better, especially if the next clean or test is due soon. For emergencies, we take calls 24/7.
Different parts, different methods
Drain trays
Older trays can corrode and start leaking. We record their condition with photos so repairs can be planned.
Internal casing and panels
We open each section through its doors and close them securely when we are done before the unit is handed back.