Hampshire · Air handling unit cleaning
AHU Cleaning in Fullerton
AHU cleaning for Fullerton, with a survey first and a report with photos at the end. Call for a fixed quote.
- Air handling units due a clean after building work
- Odours coming through the supply air
- Drain trays holding standing water
How we price AHU cleaning
The diagnosis comes before the price. The main factors are:
- The number of sites or systems
- The condition we find in the survey
- The scale of the work
- Parking and loading at the site
Several systems or sites on one quote can make for a more efficient booking. Mention every system or site you need covered, and you will get one fixed quote.
Asking for a quote
Many jobs can be priced from photos and some basics. Useful things to send:
- The site address and the type of premises
- Photos showing the whole system and its surroundings
- Problems your staff have spotted
- The roof, plant room or outside wall the system runs to
Want a quote for AHU cleaning? Please ring 0345 646 2711 or drop us a line with a few details about the site. We’ll explain what we’d do and send a fixed quote before anything is booked.
How we handle AHU cleaning in Fullerton
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. If you have odours coming through the supply air and air handling units due a clean after building work, we can put it right, from heating and cooling coils, drain trays and dampers and louvres onwards.
For a building in or near Fullerton, access is agreed in advance and the visit is planned around the journey.
A written report with photos follows each visit, 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
- Fullerton (SP11)
- Wider area
- Hampshire
- Paperwork
- Written report with pictures
- Quote
- Fixed quote, usually within a working day
- Hours
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
What happens on the day
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. The visit takes from a few hours for a compact unit to a day or more for a large one. Seeing the system in photos first means the trip to Fullerton can be planned properly.
- The survey covers the unit, its access and how it can be shut down.
- We sheet the area and the unit is isolated.
- Each section is cleaned of dust, debris and slime.
- 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
- Allow time for equipment near the work to be turned off and cool down
- Tell us about site rules, permits or sign-in
- Let us know how we reach the system, including roofs, risers and plant rooms
Getting a quote
Getting a quote doesn’t take long. Send a few details and photos, and we normally reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.
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AHU cleaning in Fullerton: local notes
Fullerton’s nearest hospital, Andover War Memorial Hospital, is about 4.6 miles north. Clean air matters most where people are unwell, and that is as true in a care home as in a hospital.
Ventilation work in and around Fullerton is risk-based: inspect, then clean what needs it.
Fullerton is about 4 miles south of Andover, in Hampshire. We provide AHU cleaning for businesses, landlords and public buildings in Fullerton and the rest of Hampshire. Fullerton is one of 683 towns, villages and districts in Hampshire we cover for AHU cleaning. There’s also a page for Southampton, about 16 miles away.
Postcode districts we cover here for AHU cleaning: SP11. Close by, we work in Cottonworth (1 mile north-east), Chilbolton (1 mile east), Leckford (1 mile south), Wherwell (1 mile north-east) and Wherwell Wood (2 miles north). Further out, we also cover Winchester (9 miles south-east), Eastleigh (14 miles south), Andover (4 miles north), Chandler's Ford (12 miles south), Romsey (11 miles south) and Hyde (9 miles south-east).
What’s near Fullerton
Around Fullerton, our work takes us to kitchens and buildings near Longstock Park. For rail, the closest station is Andover station, roughly 4.3 miles north of the centre. Well-known places in the area include Andover War Memorial Hospital (4.6 miles north). Not far away are Anton Lakes and Mill Lake.
Common problems we fix in Fullerton
Air handling units are usually tucked away on roofs, in plant rooms or above ceilings, so they’re easy to forget about. It’s easy for a long time to go by without anyone opening the panels.
Look out for these warning signs:
- Leaves and litter drawn into the unit
- Dust-coated heating and cooling coils
- Odours coming through the supply air
- Air handling units never cleaned inside
Healthcare buildings such as Andover War Memorial Hospital, about 4.6 miles north, depend on their ventilation; if you manage a surgery, clinic or care home near Fullerton, yours matters too.
What to look for in a quote
- What insurance they carry
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether a survey comes first
- Whether the figure could change on the day
What a clean won’t put right
An honest diagnosis matters more to us than a booking, so here’s what this work cannot put right:
- A system that is undersized for the building
- Building management system faults
- Damaged coils beyond cleaning
If you are not sure, just phone us on 0345 646 2711 or send us an email and we’ll give you a straight answer before booking.
What the work covers
- Heating and cooling coils
- Internal panels
- Dampers and louvres
- Supply and extract fans
- Filter sections
- Drain trays
For landlords and multi-site operators
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we are happy to quote for all of it.
Keeping records across a portfolio is half the battle. Each visit produces a dated report with pictures, so you can show an insurer or inspector what was done at each site.
Different parts, different methods
Heating and cooling coils
Dirt on a coil slows the air and makes it harder for the coil to heat or cool. Cleaning restores the open path through the fins.
Fans and fan sections
Before the fan is touched, the unit is shut down and made safe in agreement with the site.
Towns and villages near Fullerton
More services for Fullerton
What your team can do, and what needs us
Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. Leave those to us.
Staff cleaning does not replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but the parts you can’t see still need a specialist at the right interval.
FAQs for Fullerton
Do you work overnight in Fullerton?
Yes, nights and weekends are routine for us. It means the site in Fullerton keeps running as normal. When you phone us on 0345 646 2711 or email us, mention when the site is quiet.
Do you offer AHU cleaning in Fullerton?
Yes. Our area runs across London and the South East, Fullerton included. To start, give us a ring on 0345 646 2711 or send us an email with a few pictures of the system.
Can you fix a faulty AHU?
We clean the unit and flag faults rather than repair them, with the details in the report.
How do you keep the site clean during the work?
By covering it before any work starts. The work is kept contained and clean down when we finish.
How often should an air handling unit be cleaned?
Under TR19® Air, cleaning is led by inspection and risk rather than a set calendar. Each report suggests when the unit should next be looked at.
How much notice do you need?
The more notice, the better, especially for out-of-hours work. We typically quote within one working day, and emergencies are covered by our 24/7 line.
What should I send you?
The site address, the type of premises and your opening hours, plus pictures of the system and your last certificate or report if you have one.
Are you fully insured?
Yes. We’re fully insured, and we can share the details when you need them.