Hampshire · Air handling unit cleaning
AHU Cleaning in Froyle
We cover Froyle for air handling unit cleaning. Out-of-hours visits, a fixed quote and a written report with pictures on every job.
- Debris and leaves in the fresh air intake
- Rooms that smell stuffy when the system runs
- Units needing a clean before a new tenant or handover
Leave it or put it right?
Facilities teams are often asked for evidence that the ventilation is looked after. Our certificate and photo report give you clear evidence, ready to show anyone who asks. Planning a trip to Froyle ahead is easier for everyone than a rushed one.
Working hours, access and the scale of the site all affect the cost. Each of those is built into the quote and give you a fixed price before any work starts.
Why Froyle businesses choose us
- Every job surveyed first
- Full insurance on every job
- Ventilation hygiene specialists since 2009
- Work around your opening hours, with 24/7 emergency cover
Take a look at how cleaning jobs are priced and how to check a contractor.
AHU cleaning in Froyle, done properly
We clean air handling units for buildings in Froyle and across Hampshire, working to TR19® Air, in offices, schools, hospitals, care homes and retail. The work is timed around when the system can be switched off, including evenings, nights and weekends. Typical jobs include coils clogged with dust and debris and leaves and litter drawn into the unit, across heating and cooling coils, dampers and louvres and drain trays.
In rural areas, ventilation units are often in roof voids or outbuildings, which makes them easy to overlook.
The paperwork matters as much as the work. 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 to hand when an insurer or inspector asks.
- Place
- Froyle (GU34)
- Wider area
- Hampshire
- Reporting
- Photo report after each visit
- Quote
- A fixed quote up front
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Phone
- 0345 646 2711
- Updated
- 30 October 2026

Froyle questions
Can the work in Froyle be done at night or at weekends?
Yes, we can come after you close and finish before you open. The site is handed back ready to open. When you give us a ring on 0345 646 2711 or drop us a line, mention when the site is quiet.
Is Froyle within the area you cover?
Yes, smaller places are covered as well as towns. A survey first, from pictures or a visit, means we arrive with the right kit.
Can one contract cover all our sites?
Yes. You deal with one contact for every site in our area, and visits can be set on a regular cycle.
Can you set up regular visits?
Yes. Plans on a 3, 6 or 12-monthly cycle are available, depending on what the system needs.
How do you keep the site clean during the work?
Protection goes down first: floor sheeting and covers over nearby surfaces and equipment. The area is left tidy, with our waste taken away.
Do you have a 24/7 line?
Yes. There’s a 24/7 emergency line, for problems that cannot wait. Call us any time and explain what’s happened.
What about areas you cannot get to?
They’re listed in the report, never skipped quietly. The report says which parts couldn’t be reached and why, and we can quote to improve the access.
When should our AHU next be cleaned?
There’s no single answer; it comes down to the building and the unit. Inspection tells you when cleaning is needed, and we will suggest an interval after the first clean.
What staff can safely do
Staff cleaning and specialist work aren’t 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.
When your team notices a problem 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.
Places near Froyle
More services for Froyle
AHU cleaning in Froyle: local notes
Froyle, about 42 miles from central London, is within our usual area. A survey and a fixed quote come first, then the visit at a time that suits you. Froyle’s nearest hospital, Alton Community Hospital, is about 4.5 miles south-west. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes.
In Froyle, we look inside the system before deciding what needs cleaning. If you run a surgery, dental practice or care home near Froyle, clean ventilation matters as much to you as to a hospital like Alton Community Hospital (about 4.5 miles south-west).
Froyle is about 4 miles north-east of Alton, in Hampshire. We provide AHU cleaning for businesses, landlords and public buildings in Froyle and the rest of Hampshire. Across Hampshire, we cover 683 places, and Froyle is one of them. Guildford is in our area too, about 15 miles from Froyle.
Our technicians cover all of GU34 for AHU cleaning and the roads nearby. Whether your site is on Park Lane, Westburn Fields and Barnfield Close or anywhere close by, our technicians can take on the work. We also cover the places around Froyle: Lower Froyle (1 mile north-east), Upper Froyle (1 mile south-west), Neatham (2 miles south-west), Holybourne (2 miles south-west) and Wyck (2 miles south). Larger places within reach include Basingstoke (10 miles north-west), Farnborough (10 miles north-east), Fleet (7 miles north-east), Aldershot (8 miles north-east), Alton (4 miles south-west) and Petersfield (13 miles south).
Landmarks near Froyle
In Froyle, that means kitchens and buildings near Hen And Chicken Public House and the streets around them. For rail, the closest station is Bentley (Hampshire) station, about 2.1 miles east. A little further out are Alton Community Hospital (4.5 miles south-west) and Barley Pound (3 miles north-east). For a walk, there’s Holybourne Hill.
How the job changes from site to site
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.
Fans and fan sections
Dust on a fan impeller adds weight and wear. A clean fan runs more smoothly.
What we do, step by step
We’re used to working while the site is closed. A lot of visits happen overnight or at weekends, so a kitchen or building can carry on as usual the next day. On site, the work 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 Froyle and turn up when the site is quiet.
- We look at the unit and the plant area during the survey.
- 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.
- We close every panel, hand the unit back and send the report and certificate.
How to prepare
- Agree a time when the area can be out of use
- Let us know how we reach the system, including roofs, risers and plant rooms
- Move anything stored near the system
How to get a quote
Need a price for AHU cleaning? Please call us on 0345 646 2711 or email us with a few details about the site. We will talk you through the work and give you a fixed quote before anything is booked.
Advice
Landlords, agents and facilities managers
We regularly work with managing agents. Tell us the site, the work and the access arrangements and we’ll come back with a fixed quote.
When the building owner and the occupier are different, it’s worth checking the lease for who maintains the systems. We can quote either party, and the report can go to both.
Keeping the system healthy
Simple habits between visits make a real difference. Our advice:
- Keep the certificate and photo report with the plant records
- Diary the inspection date recommended in the report
- Keep filter changes on time and recorded
- Flag stale or damp smells in the supply air
We recommend when the unit should next be inspected or cleaned, taking into account how dirty it was. Under TR19® Air the timing is set by inspection and risk, not a fixed calendar.
Check drain trays and condensate drains during routine maintenance. Catching a slow drain early stops standing water building up.
What affects the quote in Froyle
Your quote is based on your site. We consider:
- The times the site is available
- How big the system is
- The number of sites or systems
- Parking and loading at the site
Kitchens, offices, schools and hospitals are all priced the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we will explain each part.
Helping us quote
What to send for a quote:
- How we’d reach plant on a roof or in a plant room
- Any previous report or certificate
- Detail shots of panels, filters and grilles
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
To help us quote: where the site is, what it is and its opening hours, pictures of the system and the last certificate or report, if there is one. Once you have those, phone us on 0345 646 2711 or send us an email.