Hampshire · Air handling unit cleaning
Air handling unit cleaning in Quarley, Hampshire
Specialist AHU cleaning for Quarley: a survey, a fixed price, careful work and proper paperwork. Ask us for a fixed quote.
- Stale or musty smells from the ventilation
- Condensate trays that will not empty
- Units that have only ever had filter changes
Keeping the system healthy
After the visit, a few habits help the work last:
- Report stiff or damaged access doors
- Report musty smells from the vents straight away
- Store the TR19 paperwork where auditors can find it
- Look at the condensate drain whenever the unit is serviced
Once the clean is done, we send a TR19® certificate and a report with before and after pictures. Keep both with the building’s maintenance records.
Make the drain tray part of every maintenance visit. A drain that’s cleared early never gets to the slime stage.
How we handle AHU cleaning in Quarley
No two plant rooms are the same, from a small ceiling-mounted unit to a large rooftop plant. Every job starts with a survey, from photos or on site, followed by a fixed quote, so you know where you stand. If you’re dealing with drain trays holding standing water and units that have only ever had filter changes, we can help.
Somewhere as small as Quarley, ducted ventilation is normally limited to a school, a care home, a surgery or a converted business building, wherever there is one, but those that do need it inspected and cleaned like any other.
The sign-off is always in writing: a dated report with pictures of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. Any parts we couldn’t reach are recorded on it too.
- Where
- Quarley (SP11)
- Wider area
- Hampshire
- Reporting
- Photo report after each visit
- Quote
- A fixed price before any work starts
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Page updated
- 30 October 2026
Honest limits
We’d rather tell you now than book work that won’t help, so these are the things it will not cover:
- Problems with the unit’s controls or sensors
- Dirty ducts beyond the unit itself
- Leaking heating or cooling coils
If in doubt, call us on 0345 646 2711 or email us and we’ll say what we think.
Parts of the system we cover
- Heating and cooling coils
- Filter sections
- Internal panels
- Drain trays
- Dampers and louvres
- Supply and extract fans
AHU cleaning around Quarley
For Quarley, the closest hospital is Andover War Memorial Hospital, roughly 5.3 miles east. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale.
Healthcare ventilation, from large hospitals like Andover War Memorial Hospital (about 5.3 miles east) to small clinics, depends on clean filters, coils and ducts.
Quarley is about 6 miles west of Andover, in Hampshire. Whether your site is in the middle of Quarley or further out, AHU cleaning is available to all kinds of commercial premises, from small sites to large estates. Across Hampshire, we cover 683 places, and Quarley is one of them. Our Southampton page covers sites nearby, about 21 miles away.
All of SP11 is within our area for AHU cleaning, from busy streets to back roads. Whether your site is on Park Lane and Etwall or a nearby road, we can help. Neighbouring places we cover for AHU cleaning include Fox (1 mile east), Grateley (1 mile south), Amport (2 miles east), Thruxton (2 miles north-east) and Palestine (2 miles south). Larger places within reach include Andover (6 miles east), Romsey (15 miles south), Hyde (15 miles south-east), Tidworth (4 miles north-west), Weeke (15 miles south-east) and Stanmore (15 miles south-east).
Landmarks near Quarley
The closest station to Quarley is Grateley station, about 1.6 miles south of the centre. A little further out are Ludgershall Castle (4.6 miles north) and Andover War Memorial Hospital (5.3 miles east). The countryside around Quarley includes Winterbourne Downs RSPB reserve and Quarley Hill.
In-house cleaning or a specialist?
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.
Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they can’t safely do is clean inside the ductwork, the fan or the risers, and that is where we come in.
Part by part
Filters
Every AHU relies on its filters to catch dust before it reaches the coils. As part of the clean, filters are checked and cleaned or replaced as agreed, and clean the filter housing.
Rooftop and plant room units
Smaller units in ceiling voids are part of the work as well. The space underneath is protected with sheeting first.
Also in Quarley
Multi-site and managed buildings
From a single site to a large estate, the standard is the same: a survey first, a fixed quote, the work timed around the site and a report with pictures.
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 are happy to quote for all of it.
Signs you need AHU cleaning in Quarley
Dirt in an AHU matters in two ways: air quality, since the unit feeds occupied rooms, and performance, since dirt makes it strain. For anyone working, learning or staying in a building in Quarley, that is air they breathe for hours at a time.
Common reasons sites call us include:
- Dirty coils holding back the airflow
- Plant that needs cleaning after a refit
- Debris and leaves in the fresh air intake
- Air handling units with blocked filters
In Quarley, we look inside the system before deciding what needs cleaning.
Questions to ask before booking
- Whether a written report and photos are included
- Whether a survey comes first
- How they set the interval to the next visit
- What insurance they carry
How the visit works
Our technicians bring everything the work needs, including protection sheets, the right tools and access kit. You only need to give us clear access and switch off what needs to be off. The visit takes one overnight shift for many single units, with bigger plant phased. We agree a date with you, plan the drive to Quarley and turn up when the site is quiet.
- First the unit is surveyed, from pictures or a visit, and the scope agreed.
- We arrange the shutdown with your staff and sheet the area.
- Filters, coils, fan section and casing are cleaned in turn.
- Standing water and slime come out of the tray and the drain is checked.
- You get a TR19® certificate and a photo report.
How to prepare
- Mention any locked doors, roof access or ceiling voids
- Plan for cooking equipment or plant to be off before we arrive
- Move anything stored near the system
How to get a quote
Quoting starts with a diagnosis, from your pictures and details or, where that is not enough, a survey on site. After that, you get a fixed price for the work, before any work starts.
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FAQs for Quarley
Is Quarley in your area for AHU cleaning?
Yes, Quarley is covered. To start, call 0345 646 2711, or email photos with a few pictures of the system.
Can you work in Quarley outside opening hours?
Yes. We work evenings, overnight and at weekends. The work in Quarley can fit around your hours. Tell us your opening hours when you ask for a quote.
What does AHU cleaning cost?
Every site is different, so each gets its own fixed quote. To get one, phone us on 0345 646 2711 or use the quote form with the site type, opening hours and a few pictures.
Can you set up regular visits?
Yes. Regular plans can run on 3, 6 or 12-monthly cycles, depending on what the system needs.
Is there a survey before the work?
Yes. For many sites, photos and a few details are enough, and larger or hidden systems get a visit.
Which parts of an air handling unit do you clean?
Everything inside the unit that air passes over, from the intake and filters through the coils and fan to the outlet. The photo report shows each section before and after.
Can you price the work without visiting?
Yes, where the photos show enough. If not, a site survey comes first, then a fixed quote.
Is there a report after cleaning?
Yes, both a certificate and a report with photos. The report also suggests when the unit should next be inspected.