Isle of Wight · Air handling unit cleaning
Air handling unit cleaning in Thorley, Isle of Wight
One call covers AHU cleaning in Thorley, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- Intake sections clogged with outdoor debris
- Condensate trays that won’t empty
- Air handling units due a clean after building work
Looking after it afterwards
Results last longer with the right care. We suggest:
- Don’t ignore odours coming through the grilles
- Check the drain tray is emptying during routine visits
- Report stiff or damaged access doors
- Diary the inspection date recommended in the report
Photos in the report cover the filters, coils, drain tray, fan and casing, along with anything we couldn’t reach. It also notes faults we spotted, such as damaged panels or a blocked drain.
Keep the area around the intake clear. Anything around the intake is likely to be drawn in.
AHU cleaning for kitchens and businesses in Thorley
Units vary a lot in size, age and layout, from a small ceiling-mounted unit to a large rooftop plant. Every job starts with a survey, from pictures or on site, followed by a fixed quote before any cleaning starts. The work covers drain trays, internal panels and heating and cooling coils, and common reasons people get in touch are air handling units never cleaned inside and air handling units with blocked filters.
In rural areas, ventilation units are often in roof voids or outbuildings, where filters and drain trays get forgotten.
Each visit ends with a written report and photos, so there’s a dated record of the work. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.
- Where
- Thorley (PO41)
- Region
- Isle of Wight
- Paperwork
- Written report with pictures
- Quote
- A fixed quote up front
- Working hours
- Out of hours as standard, 24/7 emergency line
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026

What your team can do, and what needs us
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. What they can’t safely do is clean inside the ductwork, the fan or the risers, and that’s where we come in.
When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, they should report it rather than try to fix it. We’ll take a look and give you a fixed quote.
What affects the cost of AHU cleaning
We quote each job individually. These are the things that affect it:
- How easy every part is to reach
- One-off work versus a regular cycle
- Any permits to work or inductions
- The times the site is available
What you pay reflects the actual work. That’s why every job is surveyed first, and why the quote is fixed before we start.
What we need to know
Before you ask for a quote, gather:
- The times we could work without disrupting the site
- Close-ups of filters, grilles, hatches or access panels
- The postcode and the type of business
- Where the plant sits or the system leaves the building, such as a roof or outside wall
Need a price for AHU cleaning? Please give us a ring on 0345 646 2711 or drop us a line with a few details about the site. We’ll talk you through the work and give you a fixed quote before you commit to anything.
What a clean will not put right
It’s worth knowing the limits before booking:
- Ventilation that was badly designed in the first place
- Dirty ducts beyond the unit itself
- Leaking heating or cooling coils
If in doubt, phone us on 0345 646 2711, or email photos and we will say what we think.
Parts of the system we cover
- Internal panels
- Heating and cooling coils
- Filter sections
- Dampers and louvres
- Supply and extract fans
- Drain trays
Also in Thorley
Leave it or put it right?
Stuffy rooms and stale smells in a building in Thorley can sometimes be traced back to the AHU. Cleaning it deals with the cause rather than the symptom. Planning a trip to Thorley ahead is easier for everyone than a rushed one.
You won’t find a price list here, because each job is priced on what it involves. For a fixed quote, call 0345 646 2711, or send details by email, and we’ll talk you through it.
Why book with us
- Out-of-hours work and a 24/7 emergency line
- Survey first, then a fixed quote
- One number for every site across the South East and London
- Fixed quotes from a survey or pictures
Read our cost guide and our accreditations and certificates.
AHU cleaning around Thorley
Food Standards Agency data includes about 3 hotels and guest houses within roughly a mile and a half of the centre of Thorley. Classrooms, bedrooms and care spaces are often served by ducted air, and that ductwork collects dust over time. For Thorley, the closest hospital is Lymington New Forest Hospital, roughly 5.9 miles north-west. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale.
For buildings in and around Thorley, TR19® Air cleaning starts with an inspection.
Thorley is about 5 miles south-east of Lymington, in the Isle of Wight. If you need AHU cleaning in Thorley, please call 0345 646 2711, or send details by email for a fixed quote. Our area covers London and the South East, including Thorley. Thorley is one of 125 towns, villages and districts in the Isle of Wight we cover for AHU cleaning. Southampton is in our area too, around 16 miles away.
Every address in PO41 is within our area for AHU cleaning, from the main roads to the quietest streets. Neighbouring places we cover for AHU cleaning include Thorley Street (1 mile east), Wellow (1 mile south-east), Ningwood (2 miles east), Shalcombe (2 miles south-east) and Newbridge (2 miles east). Further out, we also cover Newport (8 miles east), Ryde (14 miles east), Cowes (8 miles north-east), Sandown (14 miles east), Shanklin (14 miles east) and Ventnor (13 miles south-east). For island and remote sites, the visit takes a little more planning, so let us know when you get in touch.
Local landmarks in Thorley
The nearest railway station is Lymington Pier station, roughly 4.9 miles north-west of the centre. A little further out are Yarmouth Castle (1.4 miles north-west) and Ferguson Family Museum (1.7 miles west). Open spaces near Thorley include Lymington and Keyhaven Marshes Nature Reserve and Compton Down.
Questions from Thorley
Do you do school ventilation cleaning in Thorley in the summer holidays?
Yes, holiday work suits schools best. The FSA’s register shows about 2 schools and colleges with food registrations within roughly a mile and a half of Thorley. Send us your term dates when you call us on 0345 646 2711, or email photos, and we will fit the work in.
Can you work in Thorley outside opening hours?
Yes. We work evenings, overnight and at weekends. Your customers, staff or residents in Thorley needn’t be disturbed. Let us know the hours you are closed and we will book within them.
How much notice should we give?
The more notice, the better, particularly for night and weekend visits. Quotes normally come back within one working day, and emergencies are covered by our 24/7 line.
How much does AHU cleaning cost?
It depends on the site, so we quote each one individually. To get one, phone us on 0345 646 2711 or send us an email and tell us about the site and its opening hours.
What do you clean inside the unit?
All the internal parts the air touches, from intake to discharge, including coils, fan and drain trays. You get a photo report showing each part before and after.
Which accreditations do you hold?
BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We have been trading since 2009 and we are fully insured.
What is TR19?
TR19® is the BESA specification for keeping ventilation systems clean. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
Do you work with multi-site operators?
Yes. One number covers all your sites across London and the South East, with visits on a regular schedule.
How the visit works
A visit follows the same order every time: protect the area, isolate whatever needs isolating, do the work, clear away and hand over the paperwork. The visit itself takes a single shift for a typical unit, longer for large or heavily soiled ones. The timing of a visit to Thorley is set by you, and the travel is our side of the planning.
- First we agree when the unit can be switched off, including evenings or weekends.
- We take before photos of each section of the unit.
- Filters, coils and internal surfaces are cleaned from intake to discharge.
- We finish with the fan section and the drain tray.
- After pictures are taken and the certificate issued.
How to prepare
- Name a contact who can let us in at the agreed time
- Agree a time when the area can be out of use
- Let us know about parking and loading
Get a fixed quote
If you need AHU cleaning in Thorley, phone us on 0345 646 2711 or email us. Tell us what kind of premises it is and when it’s open, and send photos or your last report if you can. A fixed quote usually follows within one working day.
Read more
Signs you need AHU cleaning in Thorley
No filter stops everything. What gets through settles on coils, fans and the inside of the casing, a little more each month.
These are the problems we see most often:
- Air handling units due a clean after building work
- Units that have only ever had filter changes
- Stale or musty smells from the ventilation
- Fan sections that haven’t been cleaned in years
Lymington New Forest Hospital, about 5.9 miles north-west, is the nearest hospital to Thorley, and healthcare sites of every size need their supply air kept clean.
Comparing quotes
- How VAT is shown on the quote
- If they look at the system before pricing
- How areas they cannot reach will be recorded
- Whether they recommend a next date