Hampshire · Air handling unit cleaning
Air handling unit cleaning in Heathfield, Hampshire
One call covers cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces in Heathfield, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- Condensate trays that won’t empty
- Leaves and litter drawn into the unit
- Dirty coils holding back the airflow
AHU cleaning for kitchens and businesses in Heathfield
All the building’s air passes through the fan, so dirt on the impeller and housing gets spread around. Fan, housing and the surrounding panels are cleaned as part of the job, with the unit switched off and made safe first. If you are dealing with units that have only ever had filter changes and dust built up on fan impellers, we can put it right.
In a place like Heathfield, air handling units are often tucked into roof spaces or small plant rooms, out of sight and easy to overlook. Every unit, large or small, has filters, coils and a drain tray to keep clean.
Insurers, fire officers and environmental health officers all look at records. So every job comes with a written report and photos, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.
- Location
- Heathfield (PO15, PO14)
- Wider area
- Hampshire
- Records
- Photo report after every visit
- Quote
- A fixed price before any work starts
- Hours
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Reviewed
- 30 October 2026

Fixed quotes for AHU cleaning in Heathfield
Some jobs are bigger than they look, and some smaller. What affects the quote:
- The number of sites or systems
- Whether it’s a one-off visit or part of a schedule
- Access, including roofs, risers and ceiling voids
- Parking and loading at the site
Combining work into one visit or one programme often makes better use of the time. Tell us about everything you’d like looked at, and you’ll get one fixed quote.
Helping us quote
Many jobs can be priced from pictures and some basics. Useful things to send:
- Detail shots of panels, filters and grilles
- A few general shots of the system
- Problems your staff have spotted
- How we’d reach plant on a roof or in a plant room
Quotes are quick. Send a few details and photos, and we typically reply with a fixed quote within one working day. Where a survey is needed, we arrange a time that suits the site.
Places near Heathfield
More services for Heathfield
What a clean will not put right
We’d rather tell you now than book work that will not help, so here are the limits:
- Problems with the unit’s controls or sensors
- Dirty ducts beyond the unit itself
- Mechanical faults with motors, belts or bearings
If you are not sure, just call 0345 646 2711, or email photos and we will give you a straight answer.
What the work covers
- Internal panels
- Dampers and louvres
- Drain trays
- Filter sections
- Heating and cooling coils
- Supply and extract fans
How the job changes from site to site
Heating and cooling coils
Dirt on a coil slows the air and makes it harder for the coil to heat or cool. A clean gets air moving through the coil properly again.
Internal casing and panels
The inside walls and floor of the casing collect dust and debris. We clean each section from intake to discharge.
Questions from Heathfield
Can you clean school ventilation in Heathfield during the holidays?
Yes, holiday work suits schools best. Around Heathfield, the Food Standards Agency lists about 21 schools and colleges with registered kitchens within a mile and a half or so. Tell us your holiday dates and we’ll book the visit for when the site is empty.
Will you come out to Heathfield?
Yes. Villages and rural sites across the South East are part of our work, Heathfield included. A survey first, from photos or a visit, means we arrive with the right kit.
Do you survey before quoting?
Yes, always. We diagnose before we treat: the survey shows what needs doing and what access we need and the fixed quote is built on it.
Can you clean the ducts connected to the AHU?
Yes. Ductwork is cleaned through access panels, with anything inaccessible recorded, and new panels can be fitted.
How far ahead should we book?
That depends on the slot you want and the size of the job. Mention your preferred dates with your enquiry, and for anything urgent, ring our 24/7 emergency line.
Can you clean without disrupting the building?
Yes, wherever it helps the building. Tell us when the unit can go off and we’ll work to that.
Will you repair the fan or motor?
We clean the unit and flag faults rather than repair them, with the details in the report.
How often should an air handling unit be cleaned?
Under TR19® Air, cleaning is led by inspection and risk rather than a set calendar. We recommend a next date in each report.
What happens if it’s left?
A clean unit feeds cleaner air into the ductwork, so the ducts and grilles stay cleaner between cleans. That makes the next inspection of a building in Heathfield simpler. Light use slows the build-up but does not stop it.
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you’re unsure, phone us on 0345 646 2711 or drop us a line and we’ll give you an honest view and a fixed quote.
What you get with us
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Evenings, overnight and weekends, plus 24/7 emergency callout
- A fixed price before any work starts
- One contact for all your sites in London and the South East
See what affects the cost and our accreditations and certificates.
Staff cleaning versus specialist work
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.
Logging matters as much as cleaning. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, alongside our reports.
Managing agents and facilities teams in Heathfield
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.
Records are where multi-site compliance often slips. Each visit produces a dated report with pictures, ready to show insurers, fire officers or EHOs.
Ventilation in Heathfield buildings
Going by the FSA’s register, there are about 21 schools, colleges and universities and about 32 caring premises (care homes, nurseries and hospitals) serving food within roughly a mile and a half of the centre of Heathfield. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. Heathfield’s nearest hospital, Knowle Hospital, is about 2.1 miles north. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients.
School buildings such as Ranvilles Infant School are normally done in the holidays, so classrooms are not disturbed. Knowle Hospital, about 2.1 miles north, is the nearest hospital to Heathfield, and healthcare sites of every size need their supply air kept clean. If you manage offices or shops near Fareham station, their ventilation can be inspected and cleaned out of hours.
Heathfield is about 1 mile west of Fareham, in Hampshire. Sites in Heathfield get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with pictures. Heathfield is one of 683 towns, villages and districts in Hampshire we cover for commercial clients. You can also see our page for Portsmouth, roughly 7 miles from Heathfield.
AHU cleaning in PO15 and PO14 follows the same survey, fixed quote and written report as everywhere else we cover. Whether your site is on Oak Road, Peak Lane and The Avenue or anywhere close by, we can help. We also cover the places around Heathfield: Catisfield (1 mile west), Titchfield (1 mile west), Funtley (1 mile north), Titchfield Park (2 miles north-west) and Little Posbrook (2 miles south-west). Larger places within reach include Winchester (15 miles north), Gosport (4 miles south-east), Havant (10 miles east), Eastleigh (10 miles north-west), Horndean (10 miles north-east) and Totton (14 miles west).
Landmarks near Heathfield
Typical jobs here are in premises near Fishermans Arms and The Henry Cort Community College, among other places. Heathfield’s nearest station is Fareham station, roughly 0.9 miles east. Nearby you will also find Fareham Shopping Centre (1.6 miles east) and Carron Row Farm Museum (1 mile north-west). Open spaces near Heathfield include Portsdown Hill and Swanwick Lakes.
How it works
Our technicians bring everything the work needs, including protection sheets, the right tools and access kit. You only need to give us clear access and switch off what needs to be off. On site, the work takes half a day to a full day per unit, with large plant planned over several shifts. Everything the job in Heathfield needs is worked out beforehand, from the survey.
- We agree a shutdown window that suits the building.
- Before cleaning, each section is photographed.
- We work through the unit from the intake to the outlet.
- We finish with the fan section and the drain tray.
- After pictures are taken and the certificate issued.
Preparing for the visit
- Let us know how we reach the system, including roofs, risers and plant rooms
- Clear loose items from the work area
- Arrange a key holder or contact on site
How to get a quote
Need a price for AHU cleaning? Please call 0345 646 2711, or email photos and tell us about the site. We will talk you through the work and send you a fixed quote before anything is booked.