Oxfordshire · Air handling unit cleaning
Air handling unit cleaning in Walton Manor, Oxfordshire
AHU cleaning for Walton Manor, from a team that has been trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Stale or musty smells from the ventilation
- Units that have only ever had filter changes
- Drain trays holding standing water
About our AHU cleaning in Walton Manor
Think of an AHU clean as a full check-up for the ventilation. Every section is opened, cleaned and photographed, so the report shows exactly what was done. The work covers drain trays, supply and extract fans and heating and cooling coils, and the jobs we see most are air handling units with blocked filters and air handling units due a clean after building work.
For a building near Walton Manor, the visit is planned around how it’s used, and the journey is planned ahead. The method doesn’t change: inspect first, clean, then record what was done.
It’s worth checking any contractor’s accreditations. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, with full insurance on top.
- Location
- Walton Manor (OX2, OX1)
- Region
- Oxfordshire
- Paperwork
- Photo report after each visit
- Quotes
- Fixed quote, typically within a working day
- Working hours
- Out of hours as standard, 24/7 emergency line
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026
What the work involves, part by part
Fans and fan sections
Dust on a fan impeller adds weight and wear. A clean fan runs more smoothly.
Heating and cooling coils
Heating and cooling coils have tightly packed fins that trap fine dust. They’re cleaned using methods that will not bend or flatten the fins.
Ventilation in Walton Manor buildings
The FSA’s food hygiene register lists about 82 schools, colleges and universities, about 18 care, childcare and hospital premises and about 18 hotels and B&Bs with registered kitchens or food service in and around Walton Manor, up to about a mile and a half out. Many buildings of this kind have supply and extract ductwork that gathers dust and needs inspecting. Walton Manor’s nearest hospital, Acland Hospital, is about within half a mile south-east. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes. We cover Walton Manor, about 53 miles from central London, as part of our work across London and the South East. We work evenings, overnight and at weekends, so the visit fits around the site.
Classrooms and halls at schools such as St Aloysius' Catholic Primary School are easiest to work in when pupils are away. Healthcare ventilation, from large hospitals like Acland Hospital (about under half a mile south-east) to small clinics, depends on clean filters, coils and ducts.
Walton Manor is about 2 miles north-west of Oxford, in Oxfordshire. If you need AHU cleaning in Walton Manor, please ring 0345 646 2711 or use the quote form for a fixed quote. Our area covers London and the South East, Walton Manor included. We cover 443 places across Oxfordshire, large and small.
AHU cleaning in OX2 and OX1 is surveyed, quoted and booked the same way as anywhere else. AHU cleaning is available to premises on Combe Road, Keble Road and Crick Road and nearby roads. Main roads around Walton Manor include the A4144, so getting to you is simple for evening and night visits. Neighbouring places we cover for AHU cleaning include Jericho (1 mile south), Park Town (1 mile north-east), Norham Manor (1 mile east), St John Street area (1 mile south) and North Oxford (1 mile north). Further out, we also cover Didcot (11 miles south), Bicester (11 miles north-east), Abingdon-on-Thames (6 miles south), Witney (10 miles west), Carterton (14 miles west) and Thame (13 miles east).
Landmarks near Walton Manor
In Walton Manor, that means kitchens and buildings near Oxford University Parks, Wychwood School and Oxford Academy. Other local landmarks include St Hugh's College Main Building Including Library (within half a mile north-east) and The Gardeners Arms (under half a mile south). The nearest railway station is Oxford station, roughly 0.7 miles south. Other landmarks nearby include Oxford Castle (0.9 miles south) and Oxford University Press Museum (within half a mile south). Not far away are Hook Meadow and The Trap Grounds and Headington Hill.
Questions from Walton Manor
Can the work in Walton Manor be done at night or at weekends?
Yes. We work evenings, overnight and at weekends. That way a site in Walton Manor does not have to lose a day’s trading. Just phone us on 0345 646 2711 or use the quote form with your opening times and we’ll plan around them.
Will you come out to Walton Manor?
Yes, smaller places are covered as well as towns. Photos of the system and directions to the site help us plan the visit.
What do you do to protect the area?
We cover floors and nearby surfaces with sheeting before work begins, and waste is contained as we go. At the end, the area is cleaned down.
Which sectors do you work in?
Any site with a kitchen or a ventilation system to look after, from a single café to a large school. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.
What if parts of the system cannot be reached?
The report shows them clearly. In ductwork, new access panels are often the answer, which we can install.
Is there a report after cleaning?
Yes, both a certificate and a report with pictures. The report also suggests when the unit should next be inspected.
What does TR19 mean?
A BESA specification in two main parts: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It is not legislation, but it’s the standard people check against.
Can you quote from pictures?
Yes, where the photos show enough. If not, a site survey comes first, then a fixed quote.
Aftercare tips
Once we’ve finished, these simple steps help:
- Book the next check in line with the report
- Check the drain tray is emptying during routine visits
- Keep inspection doors on the unit in good order
- Don’t ignore odours coming through the grilles
Restart the unit with your site team or maintenance contractor once we’ve finished. Check the drain tray is emptying over the first few days to make sure it stays clear.
Change or clean filters on time. Overloaded filters let more dirt through to the coils and fan.
What affects the cost of AHU cleaning
The survey tells us what the work involves. We look at:
- Whether it’s a one-off visit or part of a schedule
- Working hours and out-of-hours timing
- Site rules, permits and inductions
- How many systems or sites are involved
No two sites are the same, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all play a part.
Helping us quote
Photos and a few facts are often enough to price the work. Send what you can of the following:
- How we’d reach plant on a roof or in a plant room
- Your last certificate, test record or report
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- The times we could work without disrupting the site
The quickest way to a quote is to send pictures: 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 we can price many jobs without a visit.
Also near Walton Manor
Other services in Walton Manor
Leave it or put it right?
Dirt left in an air handling unit does not stay in the unit. It moves on into the ductwork and out into the rooms, which is why the unit and the ducts are best cleaned together. Light use slows the build-up but does not stop it.
We don’t list prices on the website, because the cost depends on the site in front of us. For a fixed quote, call 0345 646 2711 or email us, and we will talk you through it.
What you get with us
- Work around your opening hours, with 24/7 emergency cover
- A single point of contact for sites across the South East and London
- Every job surveyed first
- CHAS and SafeContractor accredited, with ISO 9001
Take a look at our cost guide and our accreditations and certificates.
What we do, step by step
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 a single shift for a typical unit, longer for large or heavily soiled ones. Getting to the system matters more than parking in a place like Walton Manor, so let us know how to reach it.
- 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.
- We close every panel, hand the unit back and send the report and certificate.
Before we arrive
- Have your last certificate or report to hand
- Allow time for equipment near the work to be turned off and cool down
- Clear the space around the work
Getting a quote
Some systems can be priced from photos; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before work begins.
Read more
When to call us in Walton Manor
Planned maintenance often covers belts, motors and filters but not cleaning. That means a unit can tick every service box and still be carrying years of dirt.
What we’re most often called out for:
- Filters that are clogged or overdue
- Dust-coated heating and cooling coils
- Dust built up on fan impellers
- Blocked condensate drains and slimy trays
For workplaces around Oxford station with mechanical ventilation, cleaning can be done in the evening or at weekends.
What to look for in a quote
- Whether a survey comes first
- Proof of insurance
- Which accreditations they hold, and whether you can check them
- When they can work, and whether that is outside your opening hours
When it’s something else
It’s worth knowing the limits before booking:
- A system that’s undersized for the building
- Dirty ducts beyond the unit itself
- Damaged coils beyond cleaning
Not sure which it is? You can call 0345 646 2711, or email photos and we’ll tell you honestly before you book.
Parts of the system we cover
- Heating and cooling coils
- Supply and extract fans
- Filter sections
- Drain trays
- Dampers and louvres
- Internal panels