Oxfordshire · Air handling unit cleaning
Upper Brailes AHU cleaning
Air handling unit cleaning for businesses, landlords and public buildings in Upper Brailes. CHAS, SafeContractor and ISO 9001, and fully insured.
- Debris and leaves in the fresh air intake
- Drain trays holding standing water
- Units that have only ever had filter changes
What staff can safely do
A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. That’s our job.
If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, they should report it rather than try to fix it. We can diagnose it and quote.
How we handle AHU cleaning in Upper Brailes
A cooling coil drips condensate into a tray that should drain away. When the drain blocks, water sits there and the tray turns slimy, in the airstream that feeds the building. Cleaning and clearing it is a key part of the job. Typical jobs include odours coming through the supply air and air handling units with blocked filters, on dampers and louvres, drain trays and heating and cooling coils.
In a village or hamlet like Upper Brailes, few buildings have mechanical ventilation, but those that do need it inspected and cleaned like any other.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we’re fully insured. We’re also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.
- Where
- Upper Brailes (OX15)
- Region
- Oxfordshire
- Reporting
- Report and pictures after the visit
- Quotes
- A fixed price before any work starts
- Hours
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
Places near Upper Brailes
What else we do in Upper Brailes
AHU cleaning around Upper Brailes
The nearest hospital to Upper Brailes is Ellen Badger Hospital, about 2.9 miles west. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients.
If you run a surgery, dental practice or care home near Upper Brailes, clean ventilation matters as much to you as to a hospital like Ellen Badger Hospital (about 2.9 miles west).
Upper Brailes is about 9 miles west of Banbury, in Oxfordshire. Anywhere in OX15, we can take on AHU cleaning. Upper Brailes is one of 443 places in Oxfordshire where we work for commercial clients. There’s also a page for Oxford, roughly 25 miles from Upper Brailes.
Work in OX15 is surveyed, quoted and booked the same way as anywhere else. That includes premises on Castle Hill, Fant Hill and Henbrook Lane and the roads around them. Nearby, we also carry out AHU cleaning in Lower Brailes (1 mile south-east) and Sutton-under-Brailes (2 miles south). Within a short drive, we also cover Banbury (9 miles east), Chipping Norton (8 miles south), Neithrop (8 miles east), Grimsbury (10 miles east), Ruscote (8 miles east) and Bloxham (8 miles east).
Local landmarks in Upper Brailes
Locally, jobs take us to businesses close to The Gate Inn and the streets around them. Well-known places in the area include Ellen Badger Hospital (2.9 miles west). Not far away are Castle Hill and Woodford Bottom and Lamb's Pool.
What we are called out for in Upper Brailes
An overdue filter loads up with dirt, which cuts the airflow and can let air slip round the filter. After that, the coils and fan collect what the filter should have caught.
Common reasons sites call us include:
- Odours coming through the supply air
- Dust built up on fan impellers
- Plant that has been serviced but not cleaned
- Intake sections clogged with outdoor debris
School buildings such as Brailes CofE Primary School are normally done in the holidays, so classrooms aren’t disturbed.
Questions to ask before you book
- How they set the interval to the next visit
- Whether VAT is included
- If the quote is a fixed price or an estimate
- What happens if part of the system cannot be accessed
When something else is needed
A few issues sit outside what this work can do:
- Leaking heating or cooling coils
- Controls and BMS settings that run the unit
- Faulty motors, drives or bearings
Not sure which it is? You can ring 0345 646 2711 or drop us a line and we will tell you honestly.
What we work on in Upper Brailes
- Internal panels
- Heating and cooling coils
- Filter sections
- Dampers and louvres
- Supply and extract fans
- Drain trays
What the work involves, part by part
Filters
Filter condition tells you a lot about the rest of the unit. They’re photographed before and after for your records.
Internal casing and panels
Dust settles on every internal surface of the unit. Each section is cleaned from the intake through to the outlet.
Managing agents and facilities teams in Upper Brailes
Facilities teams in offices, schools and healthcare sites book us too across Oxfordshire. Larger estates can be phased building by building to keep disruption down.
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We’re happy to deal with either side, and the report can go to both.
Upper Brailes: your questions answered
Do you work in villages like Upper Brailes?
Yes. Upper Brailes is within the area we cover across London and the South East. The journey is planned ahead, so a few details about the route help.
Is Upper Brailes in your area for AHU cleaning?
Yes, Upper Brailes is within the area we cover across London and the South East. To start, phone us on 0345 646 2711, or email photos with a few pictures of the system.
Do you do ventilation duct cleaning too?
Yes, the ductwork, grilles and diffusers the unit serves. The survey shows whether the ducts need cleaning now.
How much does AHU cleaning cost?
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 work begins.
Do you have a 24/7 line?
Yes. There’s a 24/7 emergency line for anything that cannot wait until a planned visit. Ring any time and tell us what’s happened.
How long does an AHU clean take?
The work takes anything from half a day for one small unit to several shifts for a plant room full of them. Large plant can be split over several shifts, so phone us on 0345 646 2711, or email photos to talk it through.
Do you offer maintenance contracts?
Yes. Plans on a 3, 6 or 12-monthly cycle are available, depending on what the system needs.
Which sectors do you work in?
Any commercial site with kitchens or ventilation, from a single café to a large school. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.
How the visit works
On the day, we arrive at the time agreed with you, which is often after service, overnight or at a weekend. Equipment that has to be off is switched off and allowed to cool first, and the area around the work is covered and protected. On site, it takes a single shift for a typical unit, longer for large or heavily soiled ones. Seeing the system in pictures first means the trip to Upper Brailes can be planned properly.
- We agree a shutdown window that suits the building.
- We take before pictures of each section of the unit.
- Filters, coils and internal surfaces are cleaned from intake to discharge.
- The fan and drain tray are cleaned and the drain checked.
- We take after photos and issue the certificate and report.
How to prepare
- Let us know how we reach the system, including roofs, risers and plant rooms
- Name a contact who can let us in at the agreed time
- Mention any parking or loading restrictions
How to get a quote
Here’s what helps us quote: where the site is, what it is and its opening hours, a few pictures and any previous report or certificate. Once you have those, ring 0345 646 2711 or email us.
Advice
What affects the quote in Upper Brailes
You will get a fixed price before any work starts. It’s based on:
- When the work can happen, such as evenings, overnight or weekends
- The scale of the work
- One-off work versus a regular cycle
- Any permits to work or inductions
Working hours, access and the scale of the site all affect the cost. Each of those is built into the quote, and the price is fixed before any work starts.
What we need to know
A few details help us quote accurately. With your enquiry, please include:
- Any access panels or hatches you can see
- Any symptoms, from odd noises to smells or leaks
- Any previous report or certificate
- Wide pictures of the system and the area around it
Quoting starts with a diagnosis, from your photos and details or, where that isn’t enough, a survey on site. Then we send a fixed price so you know the cost before we start.