Hampshire · Air handling unit cleaning
AHU Cleaning in Upper Swanmore
Cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces for commercial sites in Upper Swanmore and across Hampshire. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Dirty coils holding back the airflow
- Units needing a clean before a new tenant or handover
- Stale or musty smells from the ventilation
Signs you need AHU cleaning in Upper Swanmore
Whatever surrounds a building in Upper Swanmore, the air drawn into its AHU carries dust, pollen and debris. The intake section and first filters take the brunt, and some travels further into the unit.
Look out for these warning signs:
- Fan sections that haven’t been cleaned in years
- Blocked condensate drains and slimy trays
- Intake sections clogged with outdoor debris
- Dirty filters cutting the airflow
School buildings such as Swanmore Church of England Aided Primary School are normally done in the holidays, so classrooms are not disturbed.
What your quote should include
- Whether inaccessible sections are listed on the report
- Whether they recommend a next date
- Whether a written report and photos are included
- If they look at the system before pricing
AHU cleaning in Upper Swanmore
We clean the parts of the unit where dirt and moisture gather: filters, coils, drain trays, fans and the internal panels. You get a TR19® certificate and a photo report showing the unit before and after. The work covers internal panels, filter sections and supply and extract fans, and people most often call us about units that have only ever had filter changes and units needing a clean before a new tenant or handover.
For a building in or near Upper Swanmore, 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.
Accreditations are easy to claim and worth checking. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, and we’re fully insured.
- Location
- Upper Swanmore (SO32)
- Region
- Hampshire
- Paperwork
- Written report with pictures
- Price
- A fixed price before we start
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
Places near Upper Swanmore
Other services in Upper Swanmore
In-house cleaning or a specialist?
If your staff spot something between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We can diagnose it and quote.
In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but they don’t reach the grease that builds up further in. That part needs specialist access and equipment.
Upper Swanmore: your questions answered
Can ventilation in schools around Upper Swanmore be cleaned out of term?
Yes, holiday work suits schools best. Around Upper Swanmore, the Food Standards Agency lists about 5 schools and colleges with registered kitchens within a mile and a half or so. You can call 0345 646 2711, or send details by email with the dates the site is empty.
Can you come to Upper Swanmore after we close?
Yes, evening, overnight and weekend work is normal for us. Your customers, staff or residents in Upper Swanmore needn’t be disturbed. When you call us on 0345 646 2711, or send details by email, mention when the site is quiet.
Can you price the work without visiting?
Yes, if we can see what we need. Otherwise, we book a survey at a time that suits the site, then a fixed quote.
Do you clean the ductwork as well?
Yes, the ductwork, grilles and diffusers the unit serves. We will tell you after the survey whether the ducts need it.
Can you come out in an emergency?
Yes. Our emergency line runs 24/7, for problems that cannot wait. Call us any time and explain what’s happened.
How often should an air handling unit be cleaned?
That’s set by inspection, in line with TR19® Air. Units in heavy use or in sensitive buildings may need attention more often.
Can you set up regular visits?
Yes. Plans on a 3, 6 or 12-monthly cycle are available, to suit the system and how it’s used.
How long does it take to clean an air handling unit?
Typically the clean takes half a day to a full day per unit, with large plant planned over several shifts. The shutdown is planned to fit, including evenings or weekends.
How we price AHU cleaning
Your quote is based on your site. We consider:
- The condition of the system
- The size of the system
- Whether it’s a one-off visit or part of a schedule
- Travel, parking and unloading
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, give us a ring on 0345 646 2711 or drop us a line and we’ll give you an honest view and a fixed quote.
What we need to know
Many jobs can be priced from pictures and some basics. Useful things to send:
- The times we could work without disrupting the site
- The site address and the type of premises
- A few general shots of the system
- Problems your staff have spotted
Here’s what helps us quote: the address, the type of site and when it’s open, photos of the system and the last certificate or report, if there is one. Then call 0345 646 2711 or send us an email.
Ventilation in Upper Swanmore buildings
Going by the FSA’s register, there are about 5 schools, colleges and universities serving food within about 1.5 miles of central Upper Swanmore. Many buildings of this kind have supply and extract ductwork that gathers dust and needs inspecting. At about 60 miles from central London, Upper Swanmore sits well inside the area we cover. Visits are booked around your hours, evenings and weekends included. About 5.1 miles south of Upper Swanmore is Knowle Hospital, the nearest hospital. Clean air matters most where people are unwell, and that’s as true in a care home as in a hospital.
Knowle Hospital, about 5.1 miles south, is the nearest hospital to Upper Swanmore, and healthcare sites of every size need their supply air kept clean.
Upper Swanmore is about 6 miles north-east of Hedge End, in Hampshire. From the centre of Upper Swanmore to the outskirts, we cover AHU cleaning for every kind of premises, from small sites to large estates. Upper Swanmore is one of 683 places in Hampshire we cover for commercial clients. There’s also a page for Southampton, roughly 10 miles from Upper Swanmore.
We work across SO32 for AHU cleaning and the streets around it. Whether your site is on Vicarage Lane, Green Lane and Well Lane or a nearby road, we can help. Nearby, we also carry out AHU cleaning in Hill Grove (1 mile south), Swanmore (1 mile south-west), The Hangers (1 mile north-west), Droxford (2 miles north-east) and Dean (2 miles north-west). Larger places within reach include Winchester (10 miles north-west), Gosport (10 miles south), Havant (10 miles south-east), Eastleigh (8 miles west), Fareham (7 miles south) and Horndean (8 miles south-east).
What’s near Upper Swanmore
Locally, jobs take us to businesses close to Swanmore College of Technology, among other places. For rail, the closest station is Botley station, about 4.4 miles south-west of the centre. A little further out are Bishop's Waltham Museum (1.9 miles west) and Knowle Hospital (5.1 miles south). Green spaces nearby include St Clair's Meadow and Beacon Hill.
When something else is needed
A few issues sit outside what this work can do:
- The supply and extract ducts, quoted separately
- Leaking heating or cooling coils
- A system that’s undersized for the building
If you’re not sure, just ring 0345 646 2711 or email us and we will give you a straight answer.
What the work covers
- Supply and extract fans
- Dampers and louvres
- Drain trays
- Heating and cooling coils
- Filter sections
- Internal panels
Leave it or put it right?
Dirt left in an air handling unit does not stay in the unit. It moves on into the ductwork and out into the rooms, which is why the unit and the ducts are best cleaned together. In a place like Upper Swanmore, ductwork and fans are easy to forget until something goes wrong.
We don’t list prices on the website, because each job is priced on what it involves. Call for a fixed quote, and we will explain what it covers.
Why us?
- Survey first, then a fixed quote
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Trading since 2009
- One number for every site across the South East and London
Between visits
So the system stays in good health:
- Flag stale or damp smells in the supply air
- Keep inspection doors on the unit in good order
- Note any water around the unit or leaks below it
- Store the TR19 paperwork where auditors can find it
When we’ve closed the unit up, it can be restarted with your site team. Check the drain tray is emptying over the first few days to make sure it stays clear.
Don’t let leaves, litter or stored materials build up near the fresh air intake. Anything around the intake is likely to be drawn in.
How it works
Everything the job needs comes with us, from protective sheeting to tools and access equipment. You only need to give us clear access and switch off what needs to be off. The visit takes a single shift for a typical unit, longer for large or heavily soiled ones. In a small place like Upper Swanmore, the journey is planned ahead and the visit arranged around the site’s hours.
- We look at the unit and the plant area during the survey.
- We sheet the area and the unit is isolated.
- Each section is cleaned of dust, debris and slime.
- Coils and trays are cleaned and the condensate drain cleared.
- We close every panel, hand the unit back and send the report and certificate.
Getting ready for the visit
- Let us know when the site is closed or quiet
- Make sure equipment near the work can be switched off and left to cool
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
Get a fixed quote
To get a fixed quote, call us on 0345 646 2711, or send details by email and tell us the type of site, your opening hours and roughly what the system looks like. A few pictures and your last certificate or report help a lot. You will typically have a quote within one working day.