Hampshire · Air handling unit cleaning
AHU Cleaning in Stoke Charity
Cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces for commercial sites in Stoke Charity and across Hampshire. CHAS, SafeContractor and ISO 9001, and fully insured.
- Drain trays holding standing water
- Dirty filters cutting the airflow
- Fan sections that haven’t been cleaned in years
AHU cleaning in Stoke Charity: local notes
Stoke Charity is about 58 miles from central London, well within the area we cover across London and the South East. Visits are booked around your hours, evenings and weekends included.
In Stoke Charity, supply and extract ducts are cleaned along with the units that serve them.
Stoke Charity is about 6 miles north of Winchester, in Hampshire. Across the SO21 area, we can carry out AHU cleaning at your premises. Our Hampshire coverage runs to 683 places, Stoke Charity among them. Southampton is in our area too, about 16 miles from Stoke Charity.
We cover every part of SO21 for AHU cleaning and the streets around it. Other places close to Stoke Charity include Hunton (1 mile north-west), Egypt (1 mile north-west), Sutton Scotney (1 mile west), South Wonston (2 miles south-west) and Worthy Down (3 miles south-west). Further out, we also cover Basingstoke (12 miles north-east), Winchester (6 miles south), Eastleigh (13 miles south), Andover (9 miles north-west), Chandler's Ford (12 miles south) and Alton (14 miles east).
Local landmarks in Stoke Charity
Locally, jobs take us to businesses close to The Wonston Arms and the streets around them. Stoke Charity’s nearest station is Micheldever station, about 3 miles north-east.
How we handle AHU cleaning in Stoke Charity
An AHU clean is a thorough examination and treatment of the unit. We look inside each section, clean what we find and record it with pictures, so the report shows exactly what was done. The work covers filter sections, dampers and louvres and internal panels, and people most often call us about units that have only ever had filter changes and blocked condensate drains and slimy trays.
Somewhere as small as Stoke Charity, 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 report is your system’s health record: dated, with pictures, and showing what was done. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal and sits alongside the report.
- Where
- Stoke Charity (SO21)
- Wider area
- Hampshire
- Records
- Written report with pictures
- Price
- A fixed price before any work starts
- When we work
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Updated
- 30 October 2026

In-house cleaning or a specialist?
Keep a record of what your team does. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, alongside our reports.
Staff cleaning doesn’t replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but the parts you cannot see still need a specialist at the right interval.
What the work involves, part by part
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.
Rooftop and plant room units
Rooftop units take the weather, and intakes can collect leaves and debris. We clean the intake and first stage of filters along with the rest.
Questions from Stoke Charity
Do you work in villages like Stoke Charity?
Yes, Stoke Charity is part of our area, however small the site. Photos of the system and directions to the site help us plan the visit.
Do you work overnight in Stoke Charity?
Yes, evening, overnight and weekend work is normal for us. Your customers, staff or residents in Stoke Charity needn’t be disturbed. Just phone us on 0345 646 2711 or email us with your opening times and we’ll plan around them.
Can you fix a faulty AHU?
The clean includes noting faults, but repairs sit with your maintenance contractor, with photos where it helps.
What do you clean inside the unit?
We clean the filter section, heating and cooling coils, drain trays, fan and internal casing. Filters are cleaned or changed as agreed in the quote.
Which accreditations do you hold?
We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.
Where does the waste go?
Anything we remove is contained as we work and taken away with us, including grease, debris and dirty water. None of it is left on site.
What is TR19?
A BESA specification in two main parts: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It isn’t legislation, but it’s the standard people check against.
How much notice do you need?
That depends on the slot you want and the size of the job. Tell us your preferred dates when you ask for a quote, and for anything urgent, ring our 24/7 emergency line.
Fixed quotes for AHU cleaning in Stoke Charity
The quote reflects the site in front of us. We take into account:
- The size of the system
- The number of sites or systems
- What state the system is in
- How easy every part is to reach
We don’t list prices on the website, because the cost depends on the site in front of us. For a fixed quote, ring 0345 646 2711, or send details by email, and we’ll talk you through it.
What we need to know
To help us quote quickly, send us:
- Your last certificate, test record or report
- The postcode and the type of business
- Any access panels or hatches you can see
- Any symptoms, from odd noises to smells or leaks
Need a price for AHU cleaning? Please call 0345 646 2711 or send us an email with a few details about the site. We will talk you through the work and give you a fixed quote before anything is booked.
What happens on the day
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. A quick note on how to find the site and where to park makes a visit to Stoke Charity run smoothly.
- We start with a survey of the unit and a fixed quote for the work.
- With your site team, the unit is switched off and isolated, then the area around it protected.
- Filters, coils, fan section and casing are cleaned in turn.
- We clean out the drain tray and make sure it drains.
- A TR19® certificate and photo report follow the clean.
How to prepare
- Mention any locked doors, roof access or ceiling voids
- Mention any sign-in, permit or induction we need
- Let us know when the site is closed or quiet
Get a fixed quote
Every quote begins with a look at the system, either from pictures and details you send or from a site visit. Then we send a fixed price, before work begins.
Advice
Keeping the system healthy
Once we’ve finished, these simple steps help:
- Do not store bins or materials near the intake
- Make sure condensate is draining away
- Keep filter changes on time and recorded
- Make sure the unit’s access doors open easily
We recommend when the unit should next be inspected or cleaned, taking into account how dirty it was. TR19® Air is risk-based, so the interval depends on the unit and how the building is used.
Make sure access doors and panels on the unit open easily. Sections that are awkward to open are the ones that get skipped.
Places near Stoke Charity
More services for Stoke Charity
Do you need AHU cleaning in Stoke Charity?
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 Stoke Charity, that is air they breathe for hours at a time.
These are the problems we see most often:
- Plant that needs cleaning after a refit
- Air handling units with blocked filters
- Dirty coils holding back the airflow
- Intake sections clogged with outdoor debris
Ventilation work in and around Stoke Charity is risk-based: inspect, then clean what needs it.
Before booking anyone
- Whether VAT is included
- Whether a survey comes first
- Exactly which parts of the system are covered
- If the quote is a fixed price or an estimate
Why deal with it now?
Tenants, auditors and owners may want proof that the air handling plant is kept clean. Our certificate and photo report give you clear evidence, for audits, tenants or your own peace of mind. If the system at a site near Stoke Charity fails, there may be nowhere nearby to move to.
No two sites are the same, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all make a difference.
Why us?
- One number for every site across the South East and London
- Trading since 2009
- Fixed quotes from a survey or pictures
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
Take a look at how cleaning jobs are priced and our accreditations.