West Sussex · Air handling unit cleaning
Air handling unit cleaning in Minsted, West Sussex
Cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces for commercial sites in Minsted and across West Sussex. CHAS, SafeContractor and ISO 9001, and fully insured.
- Leaves and litter drawn into the unit
- Blocked condensate drains and slimy trays
- Filters that are clogged or overdue
AHU cleaning for kitchens and businesses in Minsted
An AHU clean is a thorough examination and treatment of the unit. Every section is opened, cleaned and photographed, so you can see the unit’s condition for yourself. The work covers heating and cooling coils, drain trays and supply and extract fans, and the jobs we see most are dust-coated heating and cooling coils and debris and leaves in the fresh air intake.
Rural buildings with mechanical ventilation, such as care homes and country hotels, often keep their units in roof spaces or outbuildings, where filters and drain trays get forgotten.
Good records are part of the job. You get a written report with photos after every visit, 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 ready for an insurer, fire officer or EHO.
- Place
- Minsted (GU29)
- Region
- West Sussex
- Records
- Photo report after every visit
- Price
- Fixed quote, usually within a working day
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Landlords, agents and facilities managers
Records are where multi-site compliance often slips. Each visit ends with a dated report and photos, ready to show insurers, fire officers or EHOs.
From a single site to a large estate, you get the same standard: diagnosis, a fixed price, work booked around your hours and a written report with pictures.
Also near Minsted
Also in Minsted
Why it’s worth doing now in Minsted
A light clean now is simpler than a heavy one later. Years of build-up make the job longer and harder, particularly where damp has made it stick. Equipment tucked in a roof space or outbuilding near Minsted rarely gets looked at unless someone books it.
The cost depends on how big the system is, the condition it’s in and how easy it is to reach. You get a fixed price before we start, so there are no surprises.
Why Minsted businesses choose us
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Photo reports with every job
- A fixed price before any work starts
- A single point of contact for sites across the South East and London
Read what affects the cost or our accreditations.
Minsted buildings and their air
Going by the FSA’s register, there are about 4 schools, colleges and universities serving food in and around Minsted, up to about a mile and a half out. Busy, occupied buildings like these are where clean supply air matters most. About 46 miles out from central London, Minsted is part of the South East area we work across. Visits are booked around your hours, evenings and weekends included. About 2.1 miles east of Minsted is Midhurst Community Hospital, the nearest hospital. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes.
School buildings such as Stedham Primary School are typically done in the holidays, so classrooms aren’t disturbed.
Minsted is about 7 miles east of Petersfield, in West Sussex. Every kind of commercial site in Minsted, AHU cleaning is something we can help with. Visits can be booked for evenings, overnight or weekends so trading is not interrupted. Our West Sussex coverage runs to 371 places, and Minsted is one of them. Portsmouth is in our area too, around 18 miles away.
Our technicians cover all of GU29 for AHU cleaning and the roads nearby. Streets in the area include Andrews Lane and Minsted Road, and we cover them all for AHU cleaning. If your site is just outside Minsted, we cover Stedham (1 mile north-east), Bepton Common (1 mile east), Iping (1 mile north), Woolbeding (1 mile north-east) and Midhurst (2 miles east). Further out, we also cover Bognor Regis (14 miles south), Chichester (10 miles south), Emsworth (11 miles south-west), Storrington (15 miles east), Billingshurst (15 miles east) and Portfield (10 miles south).
What’s near Minsted
Typical jobs here are in premises near Midhurst Rother College and the streets around them. Nearby you’ll also find Midhurst Community Hospital (2.1 miles east) and Lodsworth Castle (4.8 miles east). For a walk, there’s Wheeler's Down and Iping and Stedham Commons.
Different parts, different methods
Filters
Every AHU relies on its filters to catch dust before it reaches the coils. We check them, and clean or change them as agreed in the quote, and the housing around them is cleaned too.
Fans and fan sections
Before the fan is touched, the unit is shut down and made safe with your site team.
Common questions in Minsted
Can ventilation in schools around Minsted be cleaned out of term?
Yes. The holidays are the usual time for school work. The FSA’s register shows about 4 schools and colleges with food registrations within roughly a mile and a half of Minsted. Booking early in the term gives the best choice of holiday dates.
Is Minsted within the area you cover?
Yes. Villages and rural sites across the South East are part of our work, Minsted included. The journey is planned ahead, so a few details about the route help.
Which parts of an air handling unit do you clean?
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.
Are you accredited?
We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we are fully insured.
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?
Inspection under TR19® Air decides it. A hard-working unit, or one serving a hospital or care home, may need cleaning more often.
Is a quote from pictures possible?
Yes, for many jobs. Send wide shots, close-ups of any access panels and anything that worries you, and a fixed quote normally follows within one working day. If photos are not enough, we will survey first.
Is there a survey before the work?
Yes. We always survey first, from your pictures and details, or with a visit where needed. A fixed quote follows.
How we price AHU cleaning
There’s no set price list, because no two systems are the same. What we look at:
- The number of sites or systems
- Any permits to work or inductions
- Whether it’s a one-off visit or part of a schedule
- Whether we need access equipment or extra panels
No two sites are the same, so each one gets its own fixed quote. Size, access, the condition of the system and when we can work all make a difference.
Helping us quote
Many jobs can be priced from pictures and some basics. Send what you can of the following:
- Photos showing the whole system and its surroundings
- When the site is open and when it’s quiet
- Where the site is and what kind of site it is
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
For a fixed quote, give us a ring on 0345 646 2711 or send us an email with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. We typically come back within one working day.
Staff cleaning versus specialist work
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they don’t reach the grease that builds up further in. That part needs specialist access and equipment.
Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, next to our reports.
The process
Protection comes first: sheeting goes over floors and surfaces close to the work. After that, the system is made safe and the work begins. It takes anything from half a day for one small unit to several shifts for a plant room full of them, and the area is cleaned down before we leave. We agree a date with you, plan the drive to Minsted and turn up when the site is quiet.
- First the unit is surveyed, from photos or a visit, and the scope agreed.
- With your site team, the unit is switched off and isolated, then the area around it protected.
- Filters are dealt with as agreed, and the coils, fan and casing cleaned.
- 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
- Dig out any earlier paperwork for the system
- Arrange a key holder or contact on site
Get a fixed quote
Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and we can price many jobs without a visit.
Related advice
When to call us in Minsted
Wherever there’s a cooling coil, there’s condensate. If the drain tray outlet blocks or the tray doesn’t fall properly, water stands in it, and that’s where slime and odours start.
Any of these means the system needs a check-up:
- Coils clogged with dust and debris
- Dirty filters cutting the airflow
- Dirty fans and fan housings
- Leaves and litter drawn into the unit
Midhurst Community Hospital, about 2.1 miles east, is the nearest hospital to Minsted, and healthcare sites of every size need their supply air kept clean.
Before booking anyone
- Whether inaccessible sections are listed on the report
- When the next visit should be, and why
- If the quote is a fixed price or an estimate
- Proof of accreditation you can verify