Hampshire · Air handling unit cleaning
Ibthorpe AHU cleaning
Looking for AHU cleaning in Ibthorpe? We diagnose first, fix the price and book the work around your hours, then sign off with a report and pictures.
- Coils clogged with dust and debris
- Air handling units with blocked filters
- Rooms that smell stuffy when the system runs
AHU cleaning for kitchens and businesses in Ibthorpe
Drain trays under cooling coils are meant to empty. When the drain blocks, water sits there and the tray turns slimy, right in the path of the air going into the building. Clearing and cleaning the tray is central to every AHU clean. Common call-outs are for leaves and litter drawn into the unit and air handling units never cleaned inside, across drain trays, internal panels and supply and extract fans.
Work in a small place like Ibthorpe starts with agreeing access and timings, and the ventilation is inspected, cleaned and recorded the same as anywhere.
The report is your system’s health record: dated, with photos, and showing what was done. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal, ready for your insurer.
- Place
- Ibthorpe (SP11)
- Wider area
- Hampshire
- Reporting
- Written report with photos
- Quote
- A fixed quote up front
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
Common questions in Ibthorpe
Do you cover smaller places like Ibthorpe?
Yes, smaller places are covered as well as towns. Photos of the system and directions to the site help us plan the visit.
Can you come to Ibthorpe after we close?
Yes, evening, overnight and weekend work is normal for us. The site is handed back ready to open. Let us know the hours you are closed and we will book within them.
Do you offer emergency callouts?
Yes, day and night, every day of the year. Our office is open from 8am to 6pm on weekdays, with the emergency line covering every other hour.
Will you repair the fan or motor?
The clean includes noting faults, but repairs sit with your maintenance contractor, with pictures where it helps.
Are you fully insured?
Yes, we’re fully insured. We also hold CHAS and SafeContractor for clients who vet their contractors.
Do you clean the ductwork as well?
Yes, supply and extract ducts, grilles and diffusers. The survey shows whether the ducts need cleaning now.
Which accreditations do you hold?
We hold CHAS, SafeContractor and ISO 9001, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.
Which parts of an air handling unit do you clean?
Filters, coils, drain trays, the fan and the internal surfaces are all covered. What happens to the filters is agreed when we quote.
When to call us in Ibthorpe
Wherever there’s a cooling coil, there’s condensate. A blocked outlet or a badly sloped tray leaves standing water, and that’s where slime and odours start.
Common reasons sites call us are:
- Dust built up on fan impellers
- Dirty coils holding back the airflow
- Plant that has been serviced but not cleaned
- Debris and leaves in the fresh air intake
Healthcare buildings such as Andover War Memorial Hospital, about 4.9 miles south, depend on their ventilation; if you manage a surgery, clinic or care home near Ibthorpe, yours matters too.
Questions to ask before booking
- What records you will receive afterwards
- Whether the quote shows VAT
- How they set the interval to the next visit
- If the quote is a fixed price or an estimate
Nearby places to Ibthorpe
More services for Ibthorpe
What AHU cleaning looks like in Ibthorpe
Ibthorpe’s nearest hospital, Andover War Memorial Hospital, is about 4.9 miles south. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.
School buildings such as Hurstbourne Tarrant Church of England Primary School are usually done in the holidays, so classrooms are not disturbed.
Ibthorpe is about 5 miles north of Andover, in Hampshire. From the centre of Ibthorpe to the outskirts, we cover AHU cleaning for every kind of premises, from a single unit to a large public building. Our Hampshire coverage runs to 683 places, and Ibthorpe is one of them. Reading is in our area too, around 24 miles away.
Postcode districts we cover here for AHU cleaning: SP11. Nearby, we also carry out AHU cleaning in Hurstbourne Tarrant (1 mile south-east), Stoke (2 miles south-east), Upper Enham (2 miles south), Wildhern (2 miles south-west) and Little London (2 miles south). Within a short drive, we also cover Basingstoke (15 miles east), Andover (5 miles south), Tadley (15 miles east), Tidworth (9 miles west), Kempshott (14 miles east) and Ludgershall (7 miles west).
Near you in Ibthorpe
Typical jobs here are in premises near George And Dragon Public House and the streets around them. Nearby you’ll also find Andover War Memorial Hospital (4.9 miles south). Open spaces near Ibthorpe include Anton Lakes and Pilot Hill.
How it works
We’re used to working while the site is closed. A lot of visits happen overnight or at weekends, so a kitchen or building can carry on as usual the next day. On site, the work takes half a day to a full day per unit, with large plant planned over several shifts. Rural roads and tight entrances are worth telling us about before a visit to Ibthorpe.
- We start with a survey of the unit and a fixed quote for the work.
- The unit is shut down with your site team and the area protected.
- Filters, coils, fan section and casing are cleaned in turn.
- We clean out the drain tray and make sure it drains.
- We close up the unit and send the certificate and before and after photos.
Before we arrive
- Tell us about site rules, permits or sign-in
- Let us know how we reach the system, including roofs, risers and plant rooms
- Make sure someone can let us in and lock up afterwards
How to get a quote
Photos are the quickest way to a quote: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.
Advice
How the job changes from site to site
Drain trays
Condensate from the coil drips into a tray beneath it. Standing water and slime are removed and the outlet is checked.
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.
Aftercare tips
Aftercare is simple, and it makes the next visit easier:
- Clear leaves and litter away from the intake
- Make sure the unit’s access doors open easily
- Look at the condensate drain whenever the unit is serviced
- Diary the inspection date recommended in the report
When we’ve closed the unit up, it can be restarted with your site team. Check the drain tray is emptying over the first few days to make sure it stays clear.
Check drain trays and condensate drains during routine maintenance. Catching a slow drain early stops standing water building up.
What your team can do, and what needs us
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they do not reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.
Leave it or put it right?
Dirty coils and fans make the unit strain to move the same air. The result is extra wear and a building that doesn’t feel as comfortable, and a clean on your terms beats a breakdown on nobody’s. In a small place like Ibthorpe, a system that fails can take a site out of use.
When the work has to happen, how we reach it and how big the site is can all change the price. We take each of them into account, and the price is fixed before work begins.
Why choose Duct Doctor in Ibthorpe
- Work around your opening hours, with 24/7 emergency cover
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- CHAS, SafeContractor and ISO 9001
- Survey first, then a fixed quote
Take a look at what affects the cost and how to check a contractor.
What AHU cleaning cannot fix
To be straight with you, there are a few things this work won’t fix:
- Dirty ducts beyond the unit itself
- Mechanical faults with motors, belts or bearings
- Leaking heating or cooling coils
Not sure which it is? You can phone us on 0345 646 2711, or send details by email and we’ll tell you honestly.
What the work covers
- Heating and cooling coils
- Filter sections
- Internal panels
- Drain trays
- Supply and extract fans
- Dampers and louvres