Oxfordshire · Air handling unit cleaning
Air handling unit cleaning in Bow, Oxfordshire
AHU cleaning in Bow from ventilation hygiene specialists trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Stale or musty smells from the ventilation
- Plant that has been serviced but not cleaned
- Intake sections clogged with outdoor debris
Staff cleaning versus specialist work
Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, and that is where we come in.
Staff cleaning and specialist work are not the same thing. Wiping filters daily and washing them weekly keeps the visible parts in order, but they don’t reach the grease that builds up further in. That part needs specialist access and equipment.
About our AHU cleaning in Bow
We clean air handling units for buildings in Bow and across Oxfordshire, working to TR19® Air, in offices, schools, hospitals, care homes and retail. The work is timed around when the system can be switched off, including evenings, nights and weekends. If you are dealing with coils clogged with dust and debris and air handling units due a clean after building work, we can put it right, from drain trays, dampers and louvres and filter sections onwards.
Somewhere as small as Bow, 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. You get a written report with photos after each visit, covering the work done, any areas we couldn’t access and a recommended next date. File it in your maintenance log so it’s ready for an insurer, fire officer or EHO.

- Place
- Bow (SN7)
- Region
- Oxfordshire
- Records
- Report and pictures after the visit
- Price
- A fixed quote up front
- Working hours
- Out of hours as standard, 24/7 emergency line
- Phone
- 0345 646 2711
- Updated
- 30 October 2026
What we’re called out for in Bow
It matters for two reasons: air quality, since the unit feeds occupied rooms, and performance, since dirt makes it strain. For anyone working, learning or staying in a building in Bow, that is air they breathe for hours at a time.
It’s time to book a visit if you see:
- Drain trays holding standing water
- Air handling units due a clean after building work
- Rooms that smell stuffy when the system runs
- Air handling units with blocked filters
For schools like Stanford in the Vale Church of England Primary School, the holidays are the usual time to inspect and clean ventilation.
What your quote should include
- Whether they’re fully insured
- If they look at the system before pricing
- Whether they recommend a next date
- What hours they’ll be on site
Managing agents and facilities teams in Bow
Whether it’s one building or many, the standard is the same: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
Facilities teams in offices, schools and healthcare sites book us too in Bow and across Oxfordshire. Larger estates can be phased building by building around the people who use them.
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 does not feel as comfortable, and a planned clean is far less disruptive than a breakdown. A fault that closes a site in a village like Bow affects everyone who depends on it.
Combining work into one visit or one programme can make for a more efficient booking. Tell us about everything you’d like looked at and we will price it together.
Why Bow businesses choose us
- Photo reports with every job
- Trading since 2009
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Out-of-hours work and a 24/7 emergency line
Take a look at how cleaning jobs are priced or our accreditations and certificates.
Aftercare tips
To keep the system working properly between visits:
- Don’t store bins or materials near the intake
- Report stiff or damaged access doors
- Report musty smells from the vents straight away
- Make sure condensate is draining away
The report shows each section of the unit before and after, and note any part we couldn’t get to. Any defects we noticed, like a leaking tray or damaged lining, are listed.
Change or clean filters on time. Once filters clog, dirt starts getting past them.
AHU cleaning in Bow: local notes
About 3.9 miles west of Bow is Longworth Hospital, the nearest hospital. Clean air matters most where people are unwell, and that’s as true in a care home as in a hospital.
Healthcare ventilation, from large hospitals like Longworth Hospital (about 3.9 miles west) to small clinics, depends on clean filters, coils and ducts.
Bow is about 4 miles east of Faringdon, in Oxfordshire. We carry out AHU cleaning for businesses, landlords and public buildings in Bow and the rest of Oxfordshire. Bow is one of 443 towns, villages and districts in Oxfordshire we cover for AHU cleaning. We also work in Oxford, about 14 miles from Bow.
Here we cover the SN7 postcode area for AHU cleaning. Local streets include Chapel Road, High Street and Sheards Lane, all of which we cover for AHU cleaning. Neighbouring places we cover for AHU cleaning include Stanford in the Vale (1 mile west), Hatford (1 mile north-west), Shellingford (2 miles west), Baulking (2 miles south-west) and Buckland (3 miles north). Further out, we also cover Oxford (14 miles north-east), Didcot (11 miles east), Abingdon-on-Thames (10 miles east), Witney (10 miles north), Carterton (10 miles north-west) and Wantage (5 miles south-east).
Near you in Bow
In Bow, that means kitchens and buildings near Former Red Lion Public House and Holy Trinity Church, among other places. Other landmarks nearby include Faringdon Museum (3.8 miles west) and Faringdon Castle (3.4 miles north-west).
When something else is needed
It’s worth knowing the limits before booking:
- Problems with the unit’s controls or sensors
- Breakdowns that need a mechanical engineer
- The supply and extract ducts, quoted separately
Not sure which it is? You can call us on 0345 646 2711 or use the quote form and we will tell you honestly.
Where we work
- Filter sections
- Dampers and louvres
- Supply and extract fans
- Internal panels
- Drain trays
- Heating and cooling coils
FAQs for Bow
Can you get to a site in Bow?
Yes, Bow is part of our area, however small the site. Let us know about access, parking and anything unusual about getting there when you book.
Do you work overnight in Bow?
Yes. We work evenings, overnight and at weekends. The site is handed back ready to open. Let us know the hours you are closed and we’ll book within them.
Do you give a certificate after the clean?
Yes. Every clean comes with a TR19® certificate and a photo report. They’re worth keeping with the plant records.
How long does it take to clean an air handling unit?
Typically the clean takes a single shift for a typical unit, longer for large or heavily soiled ones. The shutdown is planned to fit, out of hours if needed.
Can you clean the ducts connected to the AHU?
Yes. Ventilation ductwork cleaning to TR19® Air is part of what we do. It’s often worth doing both at once, and we can survey both on the same visit.
How far ahead should we book?
It depends on the time you need and how big the job is. Tell us your preferred dates when you ask for a quote, and for anything urgent, ring our 24/7 emergency line.
Where does the waste go?
Anything we remove is contained as we work and taken away with us, from grease and debris to used cleaning water. None of it is left on site.
Can one contract cover all our sites?
Yes. We work across South East England and London, so sites at different addresses can be planned together on one programme. Each site gets its own report and pictures.
What happens on the day
A visit follows the same order every time: sheeting and protection first, make the system safe, carry out the AHU cleaning, tidy up and hand over the paperwork. On site, the work takes a single shift for a typical unit, longer for large or heavily soiled ones. We agree a date with you, plan the drive to Bow and turn up when the site is quiet.
- First the unit is surveyed, from photos or a visit, and the scope agreed.
- The unit is shut down with your site team and the area protected.
- 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
- Make sure equipment near the work can be switched off and left to cool
- Mention any parking or loading restrictions
- Name a contact who can let us in at the agreed time
Get a fixed quote
If you need AHU cleaning in Bow, ring 0345 646 2711 or email us. Tell us what kind of premises it is and when it’s open, plus photos or the previous report if they’re to hand. We usually send a fixed quote within one working day.