Oxfordshire · Air handling unit cleaning

AHU Cleaning in Yarnton

AHU cleaning across Yarnton and nearby, booked around your opening hours and finished with a written report and photos.

  • Dirty fans and fan housings
  • Intake sections clogged with outdoor debris
  • Plant that has been serviced but not cleaned

Need AHU cleaning in Yarnton?

Honest limits

In fairness, there are a few things this work won’t fix:

  • Problems with the unit’s controls or sensors
  • Dirty ducts beyond the unit itself
  • Ventilation that was badly designed in the first place

If in doubt, call us on 0345 646 2711 or use the quote form and we’ll say what we think.

What we work on in Yarnton

  • Heating and cooling coils
  • Dampers and louvres
  • Supply and extract fans
  • Drain trays
  • Internal panels
  • Filter sections

How we handle AHU cleaning in Yarnton

Coils are where a lot of the dirt ends up. Dirt on the fins holds back air and makes the unit work harder to do the same job. We clean coils with methods suited to their condition, taking care not to damage the fins. If you are dealing with plant that needs cleaning after a refit and condensate trays that won’t empty, we can put it right.

For a building in or near Yarnton, access is agreed in advance and the visit is planned around the journey, and the ventilation is inspected, cleaned and recorded the same as anywhere.

Insurers, fire officers and environmental health officers all look at records. So every job comes with a written report and photos, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.

The Duct Doctor team standing beside their branded white and blue vans
Where
Yarnton (OX5)
Wider area
Oxfordshire
Records
Photo report after each visit
Price
Fixed quote, usually within a working day
Working hours
Evenings, overnight and weekends; 24/7 emergencies
Call
0345 646 2711
Last updated
30 October 2026

Why it’s worth doing now in Yarnton

A clean unit feeds cleaner air into the ductwork, so the whole system stays cleaner for longer. It also means the next inspection has less to find. Our emergency line runs 24/7, but a planned visit to Yarnton is calmer for everyone.

What you pay reflects the actual work. That is why every job is surveyed first, and the price is agreed before we start.

What you get with us

  • In business since 2009
  • CHAS and SafeContractor accredited, with ISO 9001
  • We diagnose before we treat
  • Full insurance on every job

See our cost guide or how to check a contractor.

When to call us in Yarnton

No filter stops everything. What gets through settles on coils, fans and the inside of the casing, building up layer by layer.

Clients normally contact us when they notice one of these:

  • Intake sections clogged with outdoor debris
  • Dirty fans and fan housings
  • Units that have only ever had filter changes
  • Odours coming through the supply air

For schools like William Fletcher Primary School, the holidays are the usual time to inspect and clean ventilation.

What to look for in a quote

  • Whether the whole system is included, or only the parts that are easy to reach
  • Proof of insurance
  • If they look at the system before pricing
  • Whether the quote shows VAT

Choosing a duct cleaning contractor

Ventilation in Yarnton buildings

Food Standards Agency data includes about 6 schools, colleges and universities within about 1.5 miles of central Yarnton. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. At about 56 miles from central London, Yarnton sits well inside the area we cover. A survey and a fixed quote come first, then the visit at a time that suits you. Acland Hospital is the nearest hospital, about 3.8 miles south-east of Yarnton. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.

If you run a surgery, dental practice or care home near Yarnton, clean ventilation matters as much to you as to a hospital like Acland Hospital (about 3.8 miles south-east).

Yarnton is about 5 miles north-west of Oxford, in Oxfordshire. Across the OX5 area, we can carry out AHU cleaning at your premises. Our Oxfordshire coverage runs to 443 places, Yarnton among them.

All of OX5 is within our area for AHU cleaning, from busy streets to back roads. You’ll find streets such as Dashwood Avenue, Spencer Avenue and Merton Way, and we cover them all for AHU cleaning. If your site is just outside Yarnton, we cover Begbroke (1 mile north-west), Worton (1 mile west), Thrupp (2 miles north), Bladon (2 miles north-west) and Shipton-on-Cherwell (3 miles north). Larger places within reach include Oxford (5 miles south-east), Didcot (14 miles south), Bicester (9 miles north-east), Abingdon-on-Thames (9 miles south), Witney (8 miles west) and Carterton (12 miles west).

Landmarks near Yarnton

We work in commercial kitchens and buildings around The Red Lion pub and Gosford Hill School. The closest station to Yarnton is Oxford Parkway station, roughly 1.4 miles east. Nearby you’ll also find Acland Hospital (3.8 miles south-east) and Oxford Castle (4.3 miles south-east). The countryside around Yarnton includes Harcourt Hill and Hook Meadow and The Trap Grounds.

Map of Yarnton © OpenStreetMap contributors

What your team can do, and what needs us

Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. Leave those to us.

Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, which is where we come in.

Managing agents and facilities teams in Yarnton

From a single site to a large estate, the standard is the same: diagnosis, a fixed price, work booked around your hours and a written report with pictures.

Records are where multi-site compliance often slips. Every visit ends with a dated report and pictures, ready to show insurers, fire officers or EHOs.

The process

Your trading hours come first. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the job takes anything from half a day for one small unit to several shifts for a plant room full of them. In a small place like Yarnton, the journey is planned ahead and the visit arranged around the site’s hours.

  1. We agree a shutdown window that suits the building.
  2. Before cleaning, each section is photographed.
  3. We work through the unit from the intake to the outlet.
  4. We finish with the fan section and the drain tray.
  5. After photos are taken and the certificate issued.

How to prepare

  • Name a contact who can let us in at the agreed time
  • Agree a time when the area can be out of use
  • Move anything stored near the system

Getting a quote

Here’s what helps us quote: the address, the type of site and when it’s open, a few pictures and any previous report or certificate. Then ring 0345 646 2711 or send us an email.

Ask for a quote

Advice

Your questions about AHU cleaning in Yarnton

Can you clean school ventilation in Yarnton during the holidays?

Yes. The holidays are the usual time for school work. Around Yarnton, the Food Standards Agency lists about 6 schools and colleges with registered kitchens within a mile and a half or so. Send us your term dates when you give us a ring on 0345 646 2711 or use the quote form, and we’ll fit the work in.

Will you come out to Yarnton?

Yes, we work in villages as well as towns, and Yarnton is covered. Just mention lanes, gates or anything else about the site when you book.

Which kinds of sites do you work on?

Any commercial site with kitchens or ventilation, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.

Do you work with multi-site operators?

Yes. Tell us the addresses and what each needs and we’ll quote them together.

When should our AHU next be cleaned?

That is set by inspection, in line with TR19® Air. Units in heavy use or in sensitive buildings may need attention more often.

What do you clean inside the unit?

The main parts are the filters, coils, drain tray, fan and inside of the casing. The survey confirms what’s in your unit before we quote.

What do you need from me for a quote?

Some pictures and a quick description of the system plus the address and your hours. If we need more, we’ll ask.

Do you offer emergency callouts?

Yes, 24/7. Our office is open from 8am to 6pm on weekdays, with the emergency line covering every other hour.

What affects the cost of AHU cleaning

Before we fix a price, we need to know a few things. We look at:

  • Access, including roofs, risers and ceiling voids
  • When the work can happen, such as evenings, overnight or weekends
  • How big the system is
  • One-off work versus a regular cycle

What you pay depends on the size of the system, what state it’s in and how easy it is to reach. We give you a fixed price before any work starts, so there are no surprises.

What we need to know

When you call or email, it’s useful to have:

  • Any symptoms, from odd noises to smells or leaks
  • Close-ups of filters, grilles, hatches or access panels
  • Any previous report or certificate
  • Where the site is and what kind of site it is

We do not publish a price list, because every site is different. We look at your system first, from photos or on a visit, then send a fixed quote. To start, call us on 0345 646 2711 or email us.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London