Hampshire · Air handling unit cleaning
Air handling unit cleaning in Appleshaw, Hampshire
AHU cleaning for Appleshaw and the surrounding area: diagnosis first, then a fixed quote, the work and a report with pictures. Call for a fixed quote.
- Intake sections clogged with outdoor debris
- Stale or musty smells from the ventilation
- Condensate trays that will not empty
When it’s something else
We will not sell you work that doesn’t address the problem, so these are the things it won’t cover:
- A system that is undersized for the building
- Controls and BMS settings that run the unit
- Coils that are corroded or leaking and need replacing
If in doubt, call 0345 646 2711, or email photos and we’ll say what we think before you book.
What we work on in Appleshaw
- Dampers and louvres
- Filter sections
- Supply and extract fans
- Internal panels
- Drain trays
- Heating and cooling coils
How we handle AHU cleaning in Appleshaw
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. Whatever builds up inside it travels with that air, which is why we clean the unit itself, not just the ducts. The work covers drain trays, supply and extract fans and internal panels, and common reasons people get in touch are intake sections clogged with outdoor debris and plant that needs cleaning after a refit.
Somewhere as small as Appleshaw, ducted ventilation is typically limited to a school, a care home, a surgery or a converted business building, wherever there is one, but where it’s fitted, it needs the same inspection and cleaning as anywhere.
The paperwork matters as much as the work. Each visit is written up with photos, covering the work done, any areas we couldn’t access and a recommended next date. File it in your maintenance log so it’s to hand when an insurer or inspector asks.
- Location
- Appleshaw (SP11)
- Region
- Hampshire
- Reporting
- Photo report after each visit
- Price
- A fixed price before any work starts
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
What happens if it’s left?
A light clean now is simpler than a heavy one later. Leave it for years and dirt bakes onto coils and casings, particularly where damp has made it stick. Planning a trip to Appleshaw ahead is easier for everyone than a rushed one.
Working hours, access and the scale of the site all affect the cost. We take each of them into account, and the price is fixed before any work starts.
Why choose Duct Doctor in Appleshaw
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Full insurance on every job
- One contact for all your sites in London and the South East
- A written report with photos after every visit
What affects the quote in Appleshaw
Sites vary more than people expect. The main factors:
- How easy every part is to reach
- The times the site is available
- The size of the system
- The number of sites or systems
What you pay depends on the size of the system, the condition it’s in and how easy it is to reach. We give you a fixed price before any work starts, so there are no surprises.
What to send for a quote
What to send for a quote:
- Any previous report or certificate
- Any access panels or hatches you can see
- Photos showing the whole system and its surroundings
- Your opening hours and when the area is out of use
The quickest way to a quote is to send photos: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Add the site type and your opening hours, and many jobs can be priced from that alone.
Do you need AHU cleaning in Appleshaw?
Cooling coils create condensation, and that water has to go somewhere. If the drain tray outlet blocks or the tray does not fall properly, water stands in it, and slime and smells soon follow.
It’s time to book a visit if you see:
- Dirty coils holding back the airflow
- Air handling units never cleaned inside
- Filters that are clogged or overdue
- Drain trays holding standing water
School buildings such as Appleshaw St Peter's CofE Primary School are typically done in the holidays, so classrooms aren’t disturbed.
What to look for in a quote
- How they set the interval to the next visit
- Whether the quote shows VAT
- What’s included in the scope, part by part
- What records you will receive afterwards
AHU cleaning in Appleshaw: local notes
The nearest hospital to Appleshaw is Andover War Memorial Hospital, about 3.2 miles south-east. Clean air matters most where people are unwell, and that’s as true in a care home as in a hospital.
Andover War Memorial Hospital, about 3.2 miles south-east, is the nearest hospital to Appleshaw, and healthcare sites of every size need their supply air kept clean.
Appleshaw is about 4 miles north-west of Andover, in Hampshire. Whatever kind of site you run in Appleshaw, we can take on AHU cleaning. Visits can be booked for evenings, overnight or weekends so trading isn’t interrupted. Our Hampshire coverage runs to 683 places, and Appleshaw is one of them. Southampton is in our area too, about 23 miles from Appleshaw.
Here we cover the SP11 postcode area for AHU cleaning. Whether your site is on Greensey and West Park or a nearby road, our technicians can take on the work. If your site is just outside Appleshaw, we cover Redenham (1 mile north-west), Clanville (1 mile north-east), Faberstown (1 mile west), Weyhill (1 mile south) and Fyfield (2 miles south-west). We also work in nearby towns such as Andover (4 miles south-east), Tidworth (4 miles west), Weeke (15 miles south-east), Ludgershall (3 miles north-west), Whitchurch (10 miles east) and East Anton (4 miles east).
What’s near Appleshaw
Locally, jobs take us to businesses close to Walnut Tree Inn and the streets around them. The nearest railway station is Andover station, about 3.4 miles south-east. Well-known places in the area include Andover War Memorial Hospital (3.2 miles south-east) and Ludgershall Castle (3.1 miles north-west). The countryside around Appleshaw includes Quarley Hill and Mill Lake.
In-house cleaning or a specialist?
Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. That is our job.
When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, they should report it rather than try to fix it. We can diagnose it and quote.
How the visit works
We start by comparing what we find with the survey or your pictures. If anything is different, we talk it through with the person on site before carrying on. After that, the work takes half a day to a full day per unit, with large plant planned over several shifts. Pictures of the system and its access let us plan the work in Appleshaw before we set off.
- 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.
- Drain trays are cleared and cleaned and the outlet checked.
- You get a TR19® certificate and a photo report.
Before we arrive
- Let us know about parking and loading
- Mention any locked doors, roof access or ceiling voids
- Dig out any earlier paperwork for the system
Getting a quote
Quotes are quick. Call or email with a few details and you will typically have a fixed price within one working day. Where a survey is needed, we arrange a time that suits the site.
Related advice
Also near Appleshaw
More services for Appleshaw
Multi-site and managed buildings
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We are happy to deal with either side, and the report can go to both.
Multi-site operators often want one contractor and one number. We cover South East England and London, so visits at different addresses can be planned together and kept on a regular cycle.
Common questions in Appleshaw
Do you cover smaller places like Appleshaw?
Yes, Appleshaw is part of our area, however small the site. The journey is planned ahead, so a few details about the route help.
Is Appleshaw in your area for AHU cleaning?
Yes, Appleshaw is covered. Get in touch with the details and we will arrange a survey.
What does TR19 mean?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It sets out inspection, cleaning and record keeping, and it takes a risk-based approach.
Can you look after several sites?
Yes. You deal with one contact for every site across London and the South East, and visits can be set on a regular cycle.
Can you clean the AHU out of hours?
Yes. The clean is planned around when the unit can be switched off. Healthcare and care settings are planned with staff.
Will we get paperwork for the AHU clean?
Yes. You get a TR19® certificate plus before and after photos. They’re worth keeping with the plant records.
How often should an air handling unit be cleaned?
There’s no single answer; it comes down to the building and the unit. Regular inspection shows when it’s due, and we’ll suggest an interval after the first clean.
Is there a survey before the work?
Yes. We always survey first, either from photos and details you send or on a site visit. A fixed quote follows.