Southampton · Air handling unit cleaning
Northam AHU cleaning
Air handling unit cleaning for Northam, with a survey first and a report with pictures at the end. Ask us for a fixed quote.
- Dirty coils holding back the airflow
- Drain trays holding standing water
- Debris and leaves in the fresh air intake
How we handle AHU cleaning in Northam
An air handling unit is the heart of a building’s ventilation: it draws air in, filters it, heats or cools it and pushes it round the ductwork. Whatever builds up inside it travels with that air, which is why we clean the unit itself, not just the ducts. Typical jobs include coils clogged with dust and debris and plant that has been serviced but not cleaned, across filter sections, drain trays and dampers and louvres.
Visits to a place like Northam are fitted around opening hours. The work is the same as in any town: inspect, clean, record.
The report is your system’s health record: dated, with photos, and showing what was done. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal and sits alongside the report.

- Place
- Northam (SO14, SO19, SO18)
- Region
- Southampton
- Reporting
- Photo report after each visit
- Price
- A fixed quote up front
- When we work
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Ventilation in Northam buildings
The FSA’s food hygiene register lists about 33 schools, colleges and universities, about 52 caring premises (care homes, nurseries and hospitals) and about 21 hotels, B&Bs and guest houses with registered kitchens or food service in Northam and the streets around it, up to about 1.5 miles out. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. About 0.8 miles west of Northam is Royal South Hants Hospital, the nearest hospital. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale.
Hospitals such as Royal South Hants Hospital (about 0.8 miles west) show how much a building can rely on clean ventilation, and smaller healthcare sites near Northam are no different. Classrooms and halls at schools such as Bitterne Manor Primary School are easiest to work in when pupils are away.
Northam is about 1 mile south-east of Southampton, in Southampton. Wherever you are in the SO14 postcode area, we can take on AHU cleaning. Our area takes in 40 places across Southampton, from busy centres to quieter spots.
We cover every part of the SO14, SO19 and SO18 postcode area for AHU cleaning and the streets around it. Local streets include Sea Road, Lumpy Lane and Cross Road, all of which we cover for AHU cleaning. We also cover Peartree Green (1 mile south), Bitterne Manor (1 mile north), Itchen (1 mile south-east), St Mary's (1 mile south-west) and Bitterne (1 mile east). Larger places within reach include Regents Park (3 miles west), Maybush (3 miles north-west), Coxford (3 miles north-west), Lordswood (3 miles north-west), Eling (5 miles west) and Rownhams (4 miles north-west).
What’s near Northam
In Northam, that means kitchens and buildings near Inspire Enterprise Academy, East Park and The Engineers Arms, among other places. Northam’s nearest station is Bitterne station, roughly 0.6 miles north of the centre. Nearby you’ll also find Bitterne Local History Society Heritage And Research Centre (0.8 miles east) and Marlands Shopping Centre (1.2 miles west). The countryside around Northam includes Netley Common.
What affects the cost of AHU cleaning
Every site gets its own quote. This is what makes a difference:
- How easy every part is to reach
- The scale of the work
- Travel, parking and unloading
- Whether it’s a one-off visit or part of a schedule
The price reflects the work, not guesswork. That is why we survey first, from photos or on site, and the price is agreed before work begins.
Helping us quote
A few details help us quote accurately. With your enquiry, please include:
- Detail shots of panels, filters and grilles
- The times we could work without disrupting the site
- Your last certificate, test record or report
- The site address and the type of premises
Want a quote for AHU cleaning? Please phone us on 0345 646 2711 or email us and tell us about the site. We’ll explain what we’d do and send a fixed quote before anything is booked.
Landlords, agents and facilities managers
Whether it’s one building or many, you get the same standard: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
Running several sites is easier with one contractor. We cover South East England and London, so a run of sites can go into one programme and kept on a regular cycle.
Towns and villages near Northam
Also in Northam
What we do, step by step
Our technicians bring everything the work needs, from protective sheeting to tools and access equipment. All we need from you is clear access and the right equipment switched off. On site, the work takes anything from half a day for one small unit to several shifts for a plant room full of them. Tell us about any gates, ladders or locked plant areas at your site near Northam when you book.
- The survey covers the unit, its access and how it can be shut down.
- The area is protected and the unit made safe.
- 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
- Clear loose items from the work area
- Allow time for equipment near the work to be turned off and cool down
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
Get a fixed quote
Here’s what helps us quote: where the site is, what it is and its opening hours, pictures of the system and the last certificate or report, if there is one. Once you have those, call us on 0345 646 2711, or send details by email.
Advice
Do you need AHU cleaning in Northam?
Dirt in an AHU matters in two ways: air quality, since the unit feeds occupied rooms, and performance, since dirt makes it strain. For the people using the building every day, that’s the air they breathe for hours on end.
Any of these means the system needs a check-up:
- Blocked condensate drains and slimy trays
- Plant that needs cleaning after a refit
- Units that have only ever had filter changes
- Filters that are clogged or overdue
Workplaces around Bitterne station with an air handling unit need the filters, coils and drain tray looked at, as well as the ducts.
What to look for in a quote
- If they look at the system before pricing
- Which accreditations they hold, and whether you can check them
- Whether the figure could change on the day
- Exactly which parts of the system are covered
When it’s something else
To be straight with you, there are a few things this work won’t fix:
- Building management system faults
- Dirty ducts beyond the unit itself
- Damaged coils beyond cleaning
Not sure which it is? You can call 0345 646 2711 or send us an email and we will tell you honestly.
What we work on in Northam
- Drain trays
- Filter sections
- Internal panels
- Heating and cooling coils
- Dampers and louvres
- Supply and extract fans
Why deal with it now?
If people in a building in Northam complain about stuffy or smelly air, the AHU is worth looking at. A clean tackles the source instead of masking it. Booking now means the visit to Northam is planned around you, not forced by a breakdown.
The cost depends on how big the system is, the condition it’s in and how easy it is to reach. We give you a fixed price before any work starts, so you know where you stand.
Why book with us
- CHAS and SafeContractor accredited, with ISO 9001
- Every visit written up, with photos
- One contact for all your sites in London and the South East
- Full insurance on every job
Northam questions
Do you work in villages like Northam?
Yes. Northam 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 a school’s ventilation in Northam be done out of term time?
Yes. Half-terms and the summer break are the natural time for school work. Food Standards Agency records list about 33 schools, colleges and universities with registered kitchens within about a mile and a half of Northam. Send us your term dates when you give us a ring on 0345 646 2711 or email us, and we will fit the work in.
Will we get paperwork for the AHU clean?
Yes, both a certificate and a report with photos. The report also suggests when the unit should next be inspected.
Is there a survey before the work?
Yes. For many sites, photos and a few details are enough, and larger or hidden systems get a visit.
How long will the unit be out of action?
Cleaning takes anything from half a day for one small unit to several shifts for a plant room full of them. Large plant can be split over several shifts, and you can give us a ring on 0345 646 2711, or email photos to plan it.
What happens to the waste?
We take it away at the end of the visit. While we work, it’s kept contained to keep the area clean.
Do you have a 24/7 line?
Yes, day and night, every day of the year. Office hours are Monday to Friday, 8am to 6pm, with the emergency line covering every other hour.
Do you do ventilation duct cleaning too?
Yes, supply and extract ducts, grilles and diffusers. We will tell you after the survey whether the ducts need it.
Different parts, different methods
Filters
Every AHU relies on its filters to catch dust before it reaches the coils. We check them, and clean or change them as agreed in the quote, and the housing around them is cleaned too.
Internal casing and panels
The inside walls and floor of the casing collect dust and debris. We clean each section from intake to discharge.