Oxfordshire · Air handling unit cleaning
Air handling unit cleaning in Bledington, Oxfordshire
Need AHU cleaning in Bledington? We diagnose first, fix the price and book the work around your hours, then sign off with a report and pictures.
- Condensate trays that won’t empty
- Stale or musty smells from the ventilation
- Air handling units never cleaned inside
Ventilation in Bledington buildings
Moore Cottage Hospital is the nearest hospital, about 4.9 miles west of Bledington. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients.
If you run an office near Kingham station, its supply ductwork can gather dust for years before anyone looks inside. If you manage a school such as Bledington Primary School, ventilation cleaning is best booked for the holidays.
Bledington is about 10 miles north of Carterton, in Oxfordshire. Anywhere in OX7, we can carry out AHU cleaning at your premises. Our Oxfordshire coverage runs to 443 places, and Bledington is one of them. Our Oxford page covers sites nearby, about 20 miles away.
AHU cleaning in OX7 follows the same survey, fixed quote and written report as everywhere else we cover. Whether your site is on Main Street, Station Road and Old Forge Close or a nearby road, we can help. Other places close to Bledington include Kingham (1 mile north-east). We also work in nearby towns such as Witney (10 miles south-east), Carterton (10 miles south), Chipping Norton (5 miles north-east), Woodstock (13 miles east), Cogges (11 miles south-east) and Bloxham (14 miles north-east).
Around Bledington
The closest station to Bledington is Kingham station, roughly 0.6 miles east of the centre. Nearby you will also find Moore Cottage Hospital (4.9 miles west) and Park House Toy Collectors Museum (3.7 miles north-west).
AHU cleaning in Bledington, done properly
We clean air handling units for buildings in Bledington and across Oxfordshire, working to TR19® Air, in offices, schools, hospitals, care homes and retail. Units are cleaned when the site can spare them, often evenings, overnight or weekends. Typical jobs include air handling units due a clean after building work and plant that has been serviced but not cleaned, across heating and cooling coils, dampers and louvres and supply and extract fans.
Work in a small place like Bledington starts with agreeing access and timings, and the ventilation is inspected, cleaned and recorded the same as anywhere.
Duct Doctor has been trading since 2009, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.
- Where
- Bledington (OX7)
- Wider area
- Oxfordshire
- Records
- Report and photos after the visit
- Price
- A fixed quote up front
- Hours
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Checked
- 30 October 2026
Also in Bledington
Between visits
Results last longer with the right care. Here’s what we suggest:
- Keep the certificate and photo report with the plant records
- Plan the next inspection before the last report gets filed away
- Stick to the filter change plan
- Look at the condensate drain whenever the unit is serviced
Photos in the report cover the filters, coils, drain tray, fan and casing, and note any part we couldn’t get to. Any defects we noticed, like a leaking tray or damaged lining, are listed.
Make the drain tray part of every maintenance visit. Catching a slow drain early stops standing water building up.
Your questions about AHU cleaning in Bledington
Do you offer AHU cleaning in Bledington?
Yes. Our area runs across London and the South East, Bledington included. To start, call us on 0345 646 2711, or send details by email with a few pictures of the system.
Can the work in Bledington be done at night or at weekends?
Yes. We work evenings, overnight and at weekends. It means the site in Bledington keeps running as normal. Your opening times are the first thing we ask for.
What accreditations do you have?
Our accreditations are CHAS, SafeContractor and ISO 9001, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.
Do you offer emergency callouts?
Yes, 24/7. Office hours are Monday to Friday, 8am to 6pm, and the emergency line covers the rest.
How much notice should we give?
The more notice, the better, particularly for night and weekend visits. Quotes typically come back within one working day, and emergencies are covered by our 24/7 line.
What is TR19?
It’s BESA’s specification and the benchmark insurers, fire officers and EHOs look to. It sets out inspection, cleaning and record keeping and expects a risk-based approach.
How often do AHUs need cleaning?
TR19® Air takes a risk-based approach, so it depends on inspection rather than a fixed interval. Each report suggests when the unit should next be looked at.
Can one contract cover all our sites?
Yes. Our area covers London and the South East, so we can schedule a run of sites as one programme. Every site has its own report.
Managing agents and facilities teams in Bledington
Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We are happy to deal with either side, and the report can go to both.
Managing agents often deal with us directly. Tell us the site, the work and the access arrangements, and we will send a fixed quote.
What staff can safely do
Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. Leave those to us.
Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.
Part by part
Drain trays
A tray that does not drain becomes a pool of stagnant water in the airstream. We clean it and note if the slope or the drain needs attention.
Filters
Filters are the first line of defence in the unit. We check them, and clean or change them as agreed in the quote, and the housing around them is cleaned too.
Common problems we fix in Bledington
Dirt in an AHU matters in two ways: 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 Bledington, that’s air they breathe for hours at a time.
Most sites get in touch when they notice one of these:
- Dust-coated heating and cooling coils
- Air handling units due a clean after building work
- Filters that are clogged or overdue
- Air handling units never cleaned inside
If you run a surgery, dental practice or care home near Bledington, clean ventilation matters as much to you as to a hospital like Moore Cottage Hospital (about 4.9 miles west).
What your quote should include
- Proof of insurance
- What’s included in the scope, part by part
- How VAT is shown on the quote
- What paperwork you get at the end
The process
There’s very little for your team to do on the day. A contact on site lets us in at the agreed time and points us to the system, and the rest is down to us. Afterwards, the area is left tidy and the written report follows. If you can send pictures, we can arrive in Bledington knowing what to expect.
- We survey the unit from photos or on site and agree what’s included.
- 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.
- Standing water and slime come out of the tray and the drain is checked.
- A TR19® certificate and photo report follow the clean.
Before we arrive
- Let us know when the site is closed or quiet
- Clear the space around the work
- Mention any sign-in, permit or induction we need
Getting a quote
Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, the quote is fixed before any work is booked.
Read more
Why act early in Bledington
When the unit is clean, less dirt reaches the ducts, so the ducts and grilles stay cleaner between cleans. It also means the next inspection has less to find. It’s worth booking a check, because nobody sees inside a duct day to day.
No two sites are the same, so we price each one individually. Size, access, the condition of the system and when we can work all make a difference.
Why choose Duct Doctor in Bledington
- A written report with pictures after each visit
- A fixed price before any work starts
- Out-of-hours work and a 24/7 emergency line
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
Read what affects the cost and our accreditations and certificates.