Hampshire · Air handling unit cleaning
Funtley AHU cleaning
AHU cleaning across Funtley and nearby, booked around your opening hours and signed off in writing with pictures.
- Intake sections clogged with outdoor debris
- Plant that has been serviced but not cleaned
- Air handling units with blocked filters
About our AHU cleaning in Funtley
We clean the parts of the unit where dirt and moisture gather: filters, coils, drain trays, fans and the internal panels. Every clean comes with a TR19® certificate and before and after photos in a report. Typical jobs include leaves and litter drawn into the unit and dirty filters cutting the airflow, across drain trays, supply and extract fans and filter sections.
For a building in or near Funtley, access is agreed in advance and the visit is planned around the journey, and the ventilation is inspected, cleaned and recorded the same as anywhere.
Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.

- Place
- Funtley (PO15, PO17, PO16)
- Wider area
- Hampshire
- Reporting
- Report and photos after the visit
- Quotes
- Fixed quote, typically within a working day
- When we work
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Checked
- 30 October 2026
Part by part
Internal casing and panels
Loose or damaged linings inside a unit can break up into the airstream. We note any we find in the report.
Rooftop and plant room units
Rooftop units take the weather, and intakes can collect leaves and debris. The intake section gets particular attention.
How it works
Every visit runs to the same pattern: sheeting and protection first, make the system safe, do the work, clear away and leave you the report. The visit itself takes half a day to a full day per unit, with large plant planned over several shifts. If the van will struggle with a lane or gateway near Funtley, let us know and we will plan around it.
- We start with a survey of the unit and a fixed quote for the work.
- We arrange the shutdown with your staff and sheet the area.
- 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
- Agree a time when the area can be out of use
- Make sure someone can let us in and lock up afterwards
- Mention any locked doors, roof access or ceiling voids
How to get a quote
For AHU cleaning in Funtley, ring 0345 646 2711, or send details by email. Let us know the site type and the opening hours, and send pictures or your last report if you can. A fixed quote normally follows within one working day.
Related advice
Why deal with it now?
A slimy drain tray only gets worse. Leave it and you risk overflows, leaks into the space below and odours carried round the building. Dealing with it early keeps the clean straightforward. It’s worth booking a check, because nobody sees inside a duct day to day.
Every site is different, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all make a difference.
Why us?
- One contact for all your sites in London and the South East
- Each visit written up, with photos
- Every job surveyed first
- A fixed price before any work starts
See our cost guide and our accreditations.
Questions from Funtley
Will you come out to Funtley?
Yes. Funtley is within the area we cover across London and the South East. Photos of the system and directions to the site help us plan the visit.
Can you work in Funtley outside opening hours?
Yes, we can come after you close and finish before you open. The work in Funtley can fit around your hours. Just ring 0345 646 2711, or email photos with your opening times and we will plan around them.
Do you do ventilation duct cleaning too?
Yes, supply and extract ducts, grilles and diffusers. The survey shows whether the ducts need cleaning now.
Do you offer maintenance contracts?
Yes. Regular plans can run on 3, 6 or 12-monthly cycles, depending on what the system needs.
Do you give a certificate after the clean?
Yes, a TR19® certificate and a photo report. The report also suggests when the unit should next be inspected.
What happens to the waste?
Anything we remove is contained as we work and taken away with us, from grease and debris to used cleaning water. None of it is left on site.
Does the AHU have to be shut down for cleaning?
Yes, while the clean is under way. We can work evenings, overnight or at weekends so the building is not left without ventilation when it’s busy.
When should our AHU next be cleaned?
It depends on the unit, the filters and how the building is used. Inspection tells you when cleaning is needed, and we will suggest an interval after the first clean.
Nearby places to Funtley
Other services in Funtley
Signs you need AHU cleaning in Funtley
An overdue filter loads up with dirt, cutting airflow and sometimes letting dirty air bypass them altogether. After that, the coils and fan collect what the filter should have caught.
Most sites get in touch after spotting something like this:
- Drain trays holding standing water
- Intake sections clogged with outdoor debris
- Dust-coated heating and cooling coils
- Odours coming through the supply air
If you run a surgery, dental practice or care home near Funtley, clean ventilation matters as much to you as to a hospital like Knowle Hospital (about 0.7 miles north).
What your quote should include
- When the next visit should be, and why
- Whether VAT is included
- What insurance they carry
- How areas they cannot reach will be recorded
AHU cleaning in Funtley: local notes
Food Standards Agency records list about 12 schools, colleges and universities and about 22 hospitals, care homes and childcare premises registered as food businesses within 1.5 miles or so of the middle of Funtley. Buildings like these often rely on mechanical ventilation, which TR19® Air covers. Knowle Hospital is the nearest hospital, about 0.7 miles north of Funtley. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients.
School buildings such as Orchard Lea Infant School are normally done in the holidays, so classrooms aren’t disturbed.
Funtley is about 1 mile north of Fareham, in Hampshire. We provide AHU cleaning for commercial premises of every kind in Funtley and the rest of Hampshire. Across Hampshire, we cover 683 places, Funtley among them. Our Portsmouth page covers sites nearby (7 miles or so).
Our technicians cover all of the PO15, PO17 and PO16 postcode area for AHU cleaning and the streets around it. Streets in the area include Funtley Road, Stag Way and Roebuck Avenue, all of which we cover for AHU cleaning. We also cover Knowle (1 mile north), Heathfield (1 mile south), Tapnage (1 mile north), Catisfield (2 miles south-west) and Titchfield Park (2 miles west). We also work in nearby towns such as Winchester (14 miles north), Gosport (5 miles south-east), Havant (10 miles east), Eastleigh (9 miles north-west), Horndean (9 miles east) and Totton (13 miles west).
Around Funtley
We work in commercial kitchens and buildings around The Henry Cort Community College and The Miners Arms, among other places. Funtley’s nearest station is Fareham station, about 1.4 miles south-east. Other landmarks nearby include Carron Row Farm Museum (1.5 miles south-west) and Fareham Shopping Centre (1.7 miles south-east). The countryside around Funtley includes Portsdown Hill and Swanwick Lakes.
What a clean won’t put right
To be straight with you, some problems need a different fix:
- Ductwork downstream of the unit, which is a separate clean
- Airflow problems caused by the system’s design
- Damaged coils beyond cleaning
If you’re not sure, just ring 0345 646 2711 or use the quote form and we will give you a straight answer.
What the work covers
- Dampers and louvres
- Supply and extract fans
- Filter sections
- Internal panels
- Drain trays
- Heating and cooling coils
What staff can safely do
For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.
Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but the parts you can’t see still need a specialist at the right interval.
Fixed quotes for AHU cleaning in Funtley
Some jobs are bigger than they look, and some smaller. The main factors:
- The times the site is available
- Whether it’s a one-off visit or part of a schedule
- How many systems or sites are involved
- Site rules, permits and inductions
What you pay depends on the size of the system, what state it’s in and how easy it is to reach. We give you a fixed price before we start, so there are no surprises.
What we need to know
Many jobs can be priced from pictures and some basics. Send what you can of the following:
- The postcode and the type of business
- Any symptoms, from odd noises to smells or leaks
- When the site is open and when it’s quiet
- Wide photos of the system and the area around it
Here’s what helps us quote: the address, the type of site and when it’s open, a few pictures and the last certificate or report, if there is one. Then give us a ring on 0345 646 2711 or use the quote form.