Hampshire · Air handling unit cleaning
Air handling unit cleaning in Ashurst, Hampshire
Looking for AHU cleaning in Ashurst? We survey first, give you a fixed quote and work around your opening hours, finishing with a written report and photos.
- Coils clogged with dust and debris
- Units needing a clean before a new tenant or handover
- Dirty filters cutting the airflow
About our AHU cleaning in Ashurst
The fan pushes every bit of air in the system, so dirt on the impeller and housing gets spread around. Fan, housing and the surrounding panels are cleaned as part of the job, with the unit switched off and made safe first. If you have blocked condensate drains and slimy trays and dirty filters cutting the airflow, we can put it right, from heating and cooling coils, dampers and louvres and internal panels onwards.
Work in a small place like Ashurst starts with agreeing access and timings.
The report is your system’s health record: a dated account with pictures of everything we did. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal and sits alongside the report.
- Where
- Ashurst (SO40)
- Wider area
- Hampshire
- Reporting
- Report and pictures after the visit
- Quotes
- A fixed price before work begins
- Hours
- Out of hours as standard, 24/7 emergency line
- Telephone
- 0345 646 2711
- Reviewed
- 30 October 2026

When something else is needed
A few issues sit outside what this work can do:
- Airflow problems caused by the system’s design
- Dirty ducts beyond the unit itself
- Breakdowns that need a mechanical engineer
If you’re not sure, just ring 0345 646 2711, or email photos and we’ll give you a straight answer before booking.
Parts of the system we cover
- Supply and extract fans
- Drain trays
- Heating and cooling coils
- Filter sections
- Dampers and louvres
- Internal panels
What the work involves, part by part
Filters
What’s on the filters is a good clue to what’s further in. They’re photographed before and after for your records.
Heating and cooling coils
Dirt on a coil slows the air and makes it harder for the coil to heat or cool. A clean gets air moving through the coil properly again.
Aftercare tips
No system stays clean for ever, but care slows the build-up. Our tips:
- Keep the certificate and photo report with the plant records
- Look at the condensate drain whenever the unit is serviced
- Do not store bins or materials near the intake
- Report musty smells from the vents right away
Restart the unit with your site team or maintenance contractor once we have finished. Keep an eye on the condensate drain over the next few days to make sure it stays clear.
Make sure access doors and panels on the unit open easily. Sections that are awkward to open are the ones that get skipped.
Common problems we fix in Ashurst
Wherever there’s a cooling coil, there’s condensate. A blocked outlet or a badly sloped tray leaves standing water, and that is where slime and odours start.
Clients normally contact us when they notice something like this:
- Units needing a clean before a new tenant or handover
- Dust-coated heating and cooling coils
- Dirty fans and fan housings
- Condensate trays that will not empty
For workplaces around Ashurst New Forest station with mechanical ventilation, cleaning can be done in the evening or at weekends.
Before booking anyone
- Whether the quote shows VAT
- What paperwork you get at the end
- Which accreditations they hold, and whether you can check them
- What insurance they carry
For landlords and multi-site operators
When the building owner and the occupier are different, it’s worth checking the lease for who maintains the systems. We are happy to deal with either side and send the paperwork to whoever needs it.
Multi-site operators often want one contractor and one number. We cover South East England and London, so a run of sites can go into one programme and kept to a regular schedule.
Fixed quotes for AHU cleaning in Ashurst
The survey tells us what the work involves. We look at:
- The number of sites or systems
- Site rules, permits and inductions
- Where the site is and how we reach it
- One-off work versus a regular cycle
What you pay depends on the size of the system, the condition it’s in and access to every part of it. We give you a fixed price before any work starts, so there are no surprises.
Asking for a quote
What to send for a quote:
- The postcode and the type of business
- The times we could work without disrupting the site
- The paperwork from the last visit, if you have it
- Any symptoms, from odd noises to smells or leaks
Every quote begins with a look at the system, either from photos and details you send or from a site visit. After that, you get a fixed price for the work so you know the cost before any work starts.
Nearby places to Ashurst
Also in Ashurst
The process
Before we leave, we walk the area with whoever is on site. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. All told, the work takes from a few hours for a compact unit to a day or more for a large one. If the van will struggle with a lane or gateway near Ashurst, let us know and we will plan around it.
- We agree a shutdown window that suits the building.
- We take before pictures of each section of the unit.
- Filters, coils and internal surfaces are cleaned from intake to discharge.
- We finish with the fan section and the drain tray.
- We take after photos and issue the certificate and report.
Getting ready for the visit
- Have your last certificate or report to hand
- Mention any parking or loading restrictions
- Let us know when the site is closed or quiet
Getting a quote
We don’t publish a price list, because every site is different. We look at your system first, from photos or on a visit, then send a fixed quote. To start, call 0345 646 2711 or email us.
Advice
Questions from Ashurst
Can the work in Ashurst be done at night or at weekends?
Yes, out-of-hours work is a big part of what we do. The work in Ashurst can fit around your hours. Your opening times are the first thing we ask for.
Will you come out to Ashurst?
Yes, Ashurst is part of our area, however small the site. The journey is planned ahead, so a few details about the route help.
Do you look at the system first?
Yes, always. Diagnosis comes before treatment: the survey tells us what the system needs and how to reach it and the fixed quote is built on it.
Will the ventilation be off while you clean?
Yes, while the clean is under way. We can work evenings, overnight or at weekends to keep disruption down.
How often should an air handling unit be cleaned?
It depends on the unit, the filters and how the building is used. Regular inspection shows when it’s due, and we will suggest an interval after the first clean.
Do you have insurance?
Yes, we are fully insured. CHAS and SafeContractor accreditation sit alongside it, for sites that check contractor safety.
How do you protect the area?
Floors and surfaces near the work are sheeted before we start, and waste is contained as we go. Before we leave, we tidy up and clean down.
Can we book visits on a schedule?
Yes. Tell us what you have and how it’s used, and we’ll suggest a schedule and quote for it.
Ventilation in Ashurst buildings
Going by the FSA’s register, there are about 5 schools, colleges and universities and about 9 hospitals, care homes and childcare premises serving food within about 1.5 miles of central Ashurst. Many buildings of this kind have supply and extract ductwork that gathers dust and needs inspecting. About 0.6 miles south-west of Ashurst is Ashurst Hospital, the nearest hospital. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.
Hospitals such as Ashurst Hospital (about 0.6 miles south-west) show how much a building can rely on clean ventilation, and smaller healthcare sites near Ashurst are no different. School buildings such as Foxhills Infant School are usually done in the holidays, so classrooms are not disturbed.
Ashurst is about 2 miles south of Totton, in Hampshire. If you need AHU cleaning in Ashurst, please give us a ring on 0345 646 2711 or use the quote form for a fixed quote. We work across South East England and London, including Ashurst. Ashurst is one of 683 places in Hampshire where we work for AHU cleaning. Our Southampton page covers sites nearby, about 6 miles away.
Every address in SO40 is covered for AHU cleaning, from the main roads to the quietest streets. If you need AHU cleaning at premises on Ash Grove, Cecil Avenue and Dene Road or anywhere close by, we can help. Neighbouring places we cover for AHU cleaning include Colbury (1 mile east), Lyndhurst (3 miles south-west), Emery Down (4 miles south-west), Balmerlawn (5 miles south) and Brockenhurst (6 miles south-west). Within a short drive, we also cover Winchester (14 miles north-east), Eastleigh (9 miles north-east), Fareham (14 miles east), Chandler's Ford (8 miles north-east), Hedge End (9 miles east) and Lymington (10 miles south).
Near you in Ashurst
We work in commercial kitchens and buildings around Hounsdown School and The Forest Inn, among other places. For rail, the closest station is Ashurst New Forest station, roughly 0.7 miles south-west. Nearby you’ll also find Ashurst Hospital (0.6 miles south-west) and National Dairy Museum (0.5 miles south-east). For a walk, there’s Testwood Lakes.