Hampshire · Air handling unit cleaning
Air handling unit cleaning in Rowlands Castle, Hampshire
AHU cleaning for Rowlands Castle, with a survey first and a report with photos at the end. Call for a fixed quote.
- Dirty coils holding back the airflow
- Dust built up on fan impellers
- Air handling units with blocked filters
Your questions about AHU cleaning in Rowlands Castle
Can you clean school ventilation in Rowlands Castle during the holidays?
Yes, out-of-term visits are normal for schools. There are about 2 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Rowlands Castle. Tell us your holiday dates and we’ll book the visit for when the site is empty.
Do you work in villages like Rowlands Castle?
Yes. Rowlands Castle is within the area we cover across London and the South East. Just mention lanes, gates or anything else about the site when you book.
What accreditations do you have?
CHAS, SafeContractor, ISO 9001 and BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. We are fully insured and have been trading since 2009.
What does TR19 mean?
TR19® is BESA’s specification for ventilation hygiene. Since 2019, TR19® Grease has been a standalone specification for grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
Which kinds of sites do you work on?
We work for restaurants, pubs, hotels, schools, colleges, hospitals, care homes, offices and shops, as well as food production and leisure sites.
What do you do to protect the area?
We cover floors and nearby surfaces with sheeting before we start, and waste is contained as we go. Before we leave, we tidy up and clean down.
Can you quote from pictures?
Yes, where the photos show enough. If not, a site survey comes first, then a fixed quote.
What happens if you cannot reach some of it?
The report shows them clearly. Often the fix is extra access, such as new panels in ductwork, which we can install.
About our AHU cleaning in Rowlands Castle
Every supply and extract system relies on the air handling unit at its centre: air is pulled in, filtered, conditioned and sent out through the ducts. Anything that collects inside the unit can end up in the rooms it serves, which is why we clean the unit itself, not just the ducts. Typical jobs include debris and leaves in the fresh air intake and air handling units never cleaned inside, on supply and extract fans, internal panels and dampers and louvres.
Smaller buildings around Rowlands Castle often keep their ventilation units in a roof void or plant cupboard, where they’re easy to forget. Filters, coils and drain trays need attention whatever the size of the unit.
Think of the report as the system’s health record: dated, with photos, and showing what was done. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal, ready for your insurer.
- Where
- Rowlands Castle (PO9)
- Wider area
- Hampshire
- Records
- Report and pictures after the visit
- Price
- Fixed quote, normally within a working day
- Working hours
- After hours by arrangement; emergencies any time
- Phone
- 0345 646 2711
- Updated
- 30 October 2026

What affects the quote in Rowlands Castle
We do not publish a price list, because sites vary so much. The quote depends on:
- A single visit or a regular plan
- How big the system is
- How easy every part is to reach
- The times the site is available
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.
What we need to know
Photos and a few facts are often enough to price the work. Useful things to send:
- Close-ups of filters, grilles, hatches or access panels
- Any previous report or certificate
- The site address and the type of premises
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
Want a quote for AHU cleaning? Please call us on 0345 646 2711, or send details by email and tell us about the site. We will talk you through the work and send you a fixed quote before you commit to anything.
Rowlands Castle buildings and their air
Rowlands Castle is about 57 miles from central London, well within the area we cover across London and the South East. Evening, overnight and weekend visits are all possible. Rowlands Castle’s nearest hospital, Havant War Memorial Hospital, is about 2.6 miles south-west. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.
For schools like Havant Academy, the holidays are the usual time to inspect and clean ventilation. If you run an office near Rowlands Castle station, its supply ductwork can gather dust for years before anyone looks inside.
Rowlands Castle is about 2 miles north-east of Havant, in Hampshire. Whether your site is in the middle of Rowlands Castle or further out, we cover AHU cleaning for every kind of premises, from a single unit to a large public building. We cover 683 places across Hampshire, from busy centres to quieter spots. For sites nearby, see our Portsmouth page (7 miles or so).
We cover every part of PO9 for AHU cleaning and the roads nearby. That includes premises on Stansted Close, College Close and Redhill Road and the roads around them. Neighbouring places we cover for AHU cleaning include Durrants (1 mile south), Leigh Park (2 miles south-west), Havant (2 miles south-west), Denvilles (2 miles south) and Westbourne (2 miles south-east). Larger places within reach include Gosport (10 miles south-west), Fareham (10 miles west), Hedge End (15 miles west), Waterlooville (3 miles west), Petersfield (8 miles north) and Purbrook (3 miles south-west).
Near you in Rowlands Castle
Typical jobs here are in premises near Robin Hood Inn, among other places. Rowlands Castle has its own railway station: Rowlands Castle station. A little further out are Havant War Memorial Hospital (2.6 miles south-west) and Havant Museum (2.7 miles south). Green spaces nearby include Compton Down and Brook Meadow (Emsworth).
Staff cleaning versus specialist work
Staff cleaning and specialist work aren’t the same thing. 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.
Staff cleaning doesn’t replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.
Also near Rowlands Castle
More services for Rowlands Castle
Why it’s worth doing now in Rowlands Castle
Dirty coils and fans make the unit strain to move the same air. The result is extra wear and a building that does not feel as comfortable, and a planned clean is far less disruptive than a breakdown. A planned visit to Rowlands Castle fits your hours; an emergency does not.
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’ll explain each part.
What you get with us
- Photo reports with every job
- In business since 2009
- Fixed quotes from a survey or photos
- One contact for all your sites in London and the South East
Take a look at what affects the cost and our accreditations.
Honest limits
We won’t sell you work that doesn’t address the problem, so here are the limits:
- Mechanical faults with motors, belts or bearings
- Problems with the unit’s controls or sensors
- Coils that are corroded or leaking and need replacing
If you are not sure, just ring 0345 646 2711 or send us an email and we’ll give you a straight answer before you book.
What we work on in Rowlands Castle
- Dampers and louvres
- Supply and extract fans
- Heating and cooling coils
- Filter sections
- Drain trays
- Internal panels
What happens on the day
Your staff don’t need to do much on the day. A contact on site lets us in at the agreed time and points us to the system, and the rest is down to us. Afterwards, the area is left tidy and the written report follows. In a place like Rowlands Castle, we fit the visit around your hours.
- We survey the unit from pictures or on site and agree what’s included.
- With your site team, the unit is switched off and isolated, then the area around it protected.
- We clean or change the filters as agreed, then clean the coils, fan and internal panels.
- We clean out the drain tray and make sure it drains.
- A TR19® certificate and photo report follow the clean.
Before we arrive
- Have your last certificate or report to hand
- Mention any locked doors, roof access or ceiling voids
- Tell us where we can park and unload
Getting a quote
For a fixed quote, phone us on 0345 646 2711, or email photos 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. You will typically have a quote within one working day.
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Multi-site and managed buildings
Multi-site operators often want one contractor and one number. We work across London and the South East, so a run of sites can go into one programme and kept on a regular cycle.
If you look after several sites, we can plan visits across the whole estate and price them together. Every building has its own written report, so records stay tidy.
Do you need AHU cleaning in Rowlands Castle?
Planned maintenance often covers belts, motors and filters but not cleaning. So a unit can be well maintained and still dirty.
Signs it’s time to call us include:
- Leaves and litter drawn into the unit
- Stale or musty smells from the ventilation
- Filters that are clogged or overdue
- Drain trays holding standing water
Hospitals such as Havant War Memorial Hospital (about 2.6 miles south-west) show how much a building can rely on clean ventilation, and smaller healthcare sites near Rowlands Castle are no different.
Questions to ask before booking
- Whether a written report and pictures are included
- Whether the quote shows VAT
- Whether the whole system is included, or only the parts that are easy to reach
- Whether a survey comes first