Isle of Wight · Air handling unit cleaning
Nettlestone AHU cleaning
AHU cleaning across Nettlestone and nearby, booked around your opening hours and signed off in writing with pictures.
- Air handling units with blocked filters
- Condensate trays that will not empty
- Air handling units never cleaned inside
How the visit works
Night work is normal for us. A lot of visits happen overnight or at weekends, so a kitchen or building can carry on as usual the next day. The visit itself takes from a few hours for a compact unit to a day or more for a large one. A quick note on how to find the site and where to park makes a visit to Nettlestone run smoothly.
- 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.
- Coils and trays are cleaned and the condensate drain cleared.
- The unit is closed up and handed back, with a report to follow.
How to prepare
- Find the previous report, if there is one
- Let us know how we reach the system, including roofs, risers and plant rooms
- Tell us the best time to work, such as after service or at a weekend
Getting a quote
If you need AHU cleaning in Nettlestone, call us on 0345 646 2711 or send us an email. Let us know the site type and the opening hours, and send photos or your last report if you can. A fixed quote usually follows within one working day.
Advice
AHU cleaning for kitchens and businesses in Nettlestone
The fan pushes every bit of air in the system, so dust on its blades and housing ends up in the airstream. We clean the fan section along with the rest of the unit, with the unit switched off and made safe first. The work covers heating and cooling coils, supply and extract fans and internal panels, and the jobs we see most are plant that needs cleaning after a refit and fan sections that haven’t been cleaned in years.
In a village or hamlet like Nettlestone, few buildings have mechanical ventilation, but those that do need it inspected and cleaned like any other.
For insurers and inspectors, the record counts. So every job comes with a written report and pictures, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.
- Where
- Nettlestone (PO34)
- Region
- Isle of Wight
- Paperwork
- Written report with photos
- Quotes
- A fixed quote up front
- When we work
- Out of hours as standard, 24/7 emergency line
- Telephone
- 0345 646 2711
- Reviewed
- 30 October 2026
Your questions about AHU cleaning in Nettlestone
Can you work in Nettlestone outside opening hours?
Yes, evening, overnight and weekend work is normal for us. It means the site in Nettlestone keeps running as normal. When you phone us on 0345 646 2711, or email photos, mention when the site is quiet.
Can you clean school ventilation in Nettlestone during the holidays?
Yes, holiday work suits schools best. The FSA’s register shows about 6 schools and colleges with food registrations within roughly a mile and a half of Nettlestone. You can call 0345 646 2711 or email us with the dates the site is empty.
How much does AHU cleaning cost?
The cost depends on the size of the system, its condition, access and timing. Call for a fixed quote, usually ready within one working day.
What happens if you can’t reach some of it?
We record them on the report, with pictures where possible, and we explain what access is needed, for example new access panels.
Can you come out in an emergency?
Yes. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line and we will talk you through the next steps.
Can you price the work without visiting?
In many cases, yes. With good pictures, the site type and your last report, we can price many jobs. Larger or hidden systems need a survey on site first.
Do you offer maintenance contracts?
Yes. Scheduled maintenance plans are part of what we do, set at the interval the system needs. Each report recommends when the next visit should be.
What does TR19 mean?
A BESA specification in two main parts: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It is not law, but it’s the benchmark.
What AHU cleaning cannot fix
Before you book, it helps to know what’s not included:
- Breakdowns that need a mechanical engineer
- Building management system faults
- Ventilation that was badly designed in the first place
If in doubt, call us on 0345 646 2711 or email us and we’ll say what we think.
What we work on in Nettlestone
- Dampers and louvres
- Internal panels
- Drain trays
- Heating and cooling coils
- Supply and extract fans
- Filter sections
More services for Nettlestone
Multi-site and managed buildings
Records are where multi-site compliance often slips. Every visit ends with a dated report and pictures, so you can show an insurer or inspector what was done at each site.
We work for landlords, managing agents and facilities managers as well as the people running the site. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we’re happy to quote for all of it.
Part by part
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.
Filters
Dirty filters cut airflow and let dirt slip past their frames. The filter section is cleaned so new or cleaned filters sit properly.
Do you need AHU cleaning in Nettlestone?
Filters catch most of the dust, but not all of it. What gets through settles on coils, fans and the inside of the casing, a little more each month.
Any of these means the system needs a check-up:
- Drain trays holding standing water
- Dirty filters cutting the airflow
- Dust built up on fan impellers
- Units that have only ever had filter changes
Classrooms and halls at schools such as Nettlestone Primary School are easiest to work in when pupils are away.
Questions to ask before you book
- Proof of accreditation you can verify
- What happens if part of the system can’t be accessed
- When the next visit should be, and why
- What paperwork you get at the end
Ventilation in Nettlestone buildings
Food Standards Agency records list about 6 schools, colleges and universities and about 5 hotels, B&Bs and guest houses registered as food businesses in and around Nettlestone, up to about a mile and a half out. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. Gosport War Memorial Hospital is the nearest hospital, about 5.8 miles north of Nettlestone. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale.
Healthcare buildings such as Gosport War Memorial Hospital, about 5.8 miles north, depend on their ventilation; if you manage a surgery, clinic or care home near Nettlestone, yours matters too.
Nettlestone is about 2 miles east of Ryde, in the Isle of Wight. Sites in Nettlestone get the same service as everywhere we cover: a survey first, a fixed quote, work timed around your hours and a report with photos. We cover 125 places across the Isle of Wight, large and small. Portsmouth is in our area too, about 7 miles from Nettlestone.
We work across the PO34 postcode area for AHU cleaning and the roads nearby. Whether your site is on Caws Avenue, Willowtree Drive and Ashtree Way or anywhere close by, our technicians can take on the work. You’ll find Nettlestone on the B3340, which makes it straightforward for our technicians to reach for out-of-hours visits. Nearby, we also carry out AHU cleaning in Seaview (1 mile north), Pondwell (1 mile north-west), Spring Vale (1 mile north-west), Puckpool (1 mile north-west) and Westridge (1 mile west). Further out, we also cover Newport (8 miles west), Cowes (9 miles west), Sandown (5 miles south-west), Shanklin (6 miles south-west), Ventnor (9 miles south-west) and East Cowes (8 miles west). Remote and island sites need a little more planning, so tell us where you are when you ask for a quote for AHU cleaning.
Landmarks near Nettlestone
Typical jobs here are in premises near The Vine Inn. The nearest railway station is Smallbrook Junction station, about 1.8 miles west of the centre. Other landmarks nearby include Sandown Castle (4.1 miles south) and Cothey Bottom Heritage Centre (1.2 miles west). Open spaces near Nettlestone include Alan Hersey Nature Reserve and Bembridge Down.
What affects the quote in Nettlestone
There’s no set price list, because sites vary so much. The quote depends on:
- Site rules, permits and inductions
- How big the system is
- The times the site is available
- The number of sites or systems
No two sites are the same, so we price each one individually. Size, access, the condition of the system and when we can work all play a part.
What we need to know
There’s no need for technical detail. Just send:
- Close-ups of filters, grilles, hatches or access panels
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Your opening hours and when the area is out of use
- Your last certificate, test record or report
Quoting starts with a diagnosis, either from photos and details you send or from a site visit. After that, you get a fixed price for the work so you know the cost before we start.
Between visits
Results last longer with the right care. We suggest:
- Report musty smells from the vents right away
- Plan the next inspection before the last report gets filed away
- Report water on the plant room floor
- Make sure the unit’s access doors open easily
Restart the unit with your site team or maintenance contractor once we’ve finished. Check the drain tray is emptying over the first few days to confirm water is draining away.
Keep the area around the intake clear. What’s near the intake ends up in the unit.