Hampshire · Air handling unit cleaning
Baybridge AHU cleaning
For AHU cleaning in Baybridge, one call is all it takes, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- Dust-coated heating and cooling coils
- Condensate trays that will not empty
- Dust built up on fan impellers
Fixed quotes for AHU cleaning in Baybridge
You’ll get a fixed price before work begins. It’s based on:
- Access, including roofs, risers and ceiling voids
- Where the site is and how we reach it
- Working hours and out-of-hours timing
- A single visit or a regular plan
A single site or a whole portfolio, we price it on the same basis: what needs doing, how we get to it and when. The price is fixed before work begins.
What to send for a quote
We can often survey from photos. Try to include:
- Any access panels or hatches you can see
- Any previous report or certificate
- Your opening hours and when the area is out of use
- Wide pictures of the system and the area around it
For a fixed quote, ring 0345 646 2711, or email photos and tell us the type of site, your opening hours and roughly what the system looks like. Photos and the last report, if you have one, make the quote quicker. You’ll typically have a quote within one working day.
AHU cleaning in Baybridge
If the units serving a building in Baybridge have only had filter changes for years, there may be dirt on the coils, fan and casing that nobody has looked at. A full clean deals with all of it. Common call-outs are for dust-coated heating and cooling coils and units that have only ever had filter changes, on dampers and louvres, filter sections and heating and cooling coils.
In rural areas, ventilation units are often in roof voids or outbuildings, which makes them easy to overlook.
For insurers and inspectors, the record counts. So every job comes with a written report and pictures, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.
- Location
- Baybridge (SO21)
- Wider area
- Hampshire
- Paperwork
- Written report with pictures
- Price
- A fixed quote up front
- Hours
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Page updated
- 30 October 2026
Baybridge: your questions answered
Do you work at weekends in Baybridge?
Yes. We work evenings, overnight and at weekends. It means the site in Baybridge keeps running as normal. Let us know the hours you are closed and we’ll book within them.
Do you cover Baybridge for AHU cleaning?
Yes, Baybridge is covered. Get in touch with the details and we will arrange a survey.
Which kinds of sites do you work on?
Any commercial site with kitchens or ventilation, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.
Do you have insurance?
Yes, we are fully insured. We also hold CHAS and SafeContractor, for sites that check contractor safety.
Which parts of an air handling unit do you clean?
Every section that collects dirt: filters, coils, tray, fan and panels. The survey confirms what’s in your unit before we quote.
Can you fix a faulty AHU?
Mechanical repairs to the unit are for your HVAC maintenance contractor. We will flag anything we notice during the clean.
How much notice do you need?
For planned work, earlier is better, particularly if your next visit is nearly due. For emergencies, we take calls 24/7.
How much does AHU cleaning cost in Baybridge?
There’s no set price, as it depends on the job: the size of the system, its condition, access and when we can work. You get a fixed price before we start.
What your team can do, and what needs us
Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, and that is where we come in.
If your staff spot something between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We will take a look and send you a fixed quote.
Ventilation in Baybridge buildings
Baybridge’s nearest hospital, St John's Rooms And Chapel, is about 4.7 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.
Wherever a school like Owslebury Primary School has ducted ventilation, a half-term visit keeps the work out of lesson time.
Baybridge is about 5 miles south-east of Winchester, in Hampshire. We provide AHU cleaning for businesses, landlords and public buildings in Baybridge and the rest of Hampshire. Our area takes in 683 places across Hampshire, from busy centres to quieter spots. There’s also a page for Southampton, roughly 9 miles from Baybridge.
All of SO21 is covered for AHU cleaning, from the main roads to the quietest streets. Other places close to Baybridge include Owslebury (1 mile north-west), Owslebury Bottom (1 mile north-west), Hensting (2 miles west), Morestead (2 miles north-west) and Lane End (2 miles north-east). Larger places within reach include Winchester (5 miles north-west), Gosport (14 miles south), Havant (15 miles south-east), Eastleigh (5 miles south-west), Fareham (11 miles south) and Horndean (12 miles south-east).
Local landmarks in Baybridge
Around Baybridge, our work takes us to kitchens and buildings near Ship Inn and the streets around them. Baybridge’s nearest station is Shawford station, roughly 3.5 miles west. Well-known places in the area include St John's Rooms And Chapel (4.7 miles north-west) and Bishop's Waltham Museum (3.8 miles south-east). Not far away are Twyford Down and Hockley Meadows.
Landlords, agents and facilities managers
We work for landlords, managing agents and facilities managers as well as the people running the site. 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.
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We can quote either party, and the report can go to both.
Places near Baybridge
What else we do in Baybridge
What we are called out for in Baybridge
Wherever there’s a cooling coil, there’s condensate. If the drain tray outlet blocks or the tray does not fall properly, water stands in it, and that’s where slime and odours start.
Signs it’s time to call us include:
- Drain trays holding standing water
- Stale or musty smells from the ventilation
- Air handling units due a clean after building work
- Dust-coated heating and cooling coils
Hospitals such as St John's Rooms And Chapel (about 4.7 miles north-west) show how much a building can rely on clean ventilation, and smaller healthcare sites near Baybridge are no different.
Before you book anyone
- Proof of accreditation you can verify
- When the next visit should be, and why
- How areas they cannot reach will be recorded
- If they look at the system before pricing
What AHU cleaning cannot fix
Before you book, it helps to know what’s not included:
- Controls and BMS settings that run the unit
- Coils that are corroded or leaking and need replacing
- Dirty ducts beyond the unit itself
Not sure which it is? You can give us a ring on 0345 646 2711, or email photos and we’ll tell you honestly.
Parts of the system we cover
- Heating and cooling coils
- Filter sections
- Drain trays
- Supply and extract fans
- Internal panels
- Dampers and louvres
Between visits
How long the results last depends on use and care. We suggest:
- Diary the inspection date recommended in the report
- Report stiff or damaged access doors
- Keep the area around the fresh air intake clear
- Look at the condensate drain whenever the unit is serviced
We recommend when the unit should next be inspected or cleaned, taking into account how dirty it was. TR19® Air is risk-based, so the interval depends on the unit and how the building is used.
Make sure access doors and panels on the unit open easily. Sections that are awkward to open are the ones that get skipped.
What happens on the day
We start by comparing what we find with the survey or your photos. Anything unexpected is raised with you before we go further. After that, the work takes half a day to a full day per unit, with large plant planned over several shifts. A few pictures of the system help us make the most of a visit to a place like Baybridge.
- First we agree when the unit can be switched off, including evenings or weekends.
- Before cleaning, each section is photographed.
- Filters, coils and internal surfaces are cleaned from intake to discharge.
- We finish with the fan section and the drain tray.
- We take after pictures and issue the certificate and report.
How to prepare
- Let us know how we reach the system, including roofs, risers and plant rooms
- Make sure equipment near the work can be switched off and left to cool
- Dig out any earlier paperwork for the system
Getting a quote
Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.