Oxfordshire · Air handling unit cleaning

Air handling unit cleaning in Littlemore, Oxfordshire

Our technicians work in Littlemore on AHU cleaning. Out-of-hours visits, a fixed quote and a written report with pictures as standard.

  • Leaves and litter drawn into the unit
  • Air handling units never cleaned inside
  • Fan sections that haven’t been cleaned in years

Book AHU cleaning in Littlemore

AHU cleaning in Littlemore, done properly

We clean the parts of the unit where dirt and moisture gather: the filter section, heating and cooling coils, drain trays, fan and casing. You get a TR19® certificate and a photo report showing the unit before and after. Typical jobs include condensate trays that won’t empty and dirty fans and fan housings, across drain trays, dampers and louvres and supply and extract fans.

In a place like Littlemore, air handling units are often tucked into roof spaces or small plant rooms, where they’re easy to forget. Every unit, large or small, has filters, coils and a drain tray to keep clean.

Good records are part of the job. Each visit is written up with pictures, listing what was done, anything we couldn’t reach and when the next visit is due. File it in your maintenance log so it’s ready for an insurer, fire officer or EHO.

Place
Littlemore (OX4, OX3)
Region
Oxfordshire
Reporting
Photo report after every visit
Quote
A fixed quote up front
When we work
Overnight and weekend work, 24/7 emergency callout
Call
0345 646 2711
Last updated
30 October 2026
Inside an extract duct: heavy deposits on the left, cleaned metal on the right

Littlemore questions

Can a school’s ventilation in Littlemore be done out of term time?

Yes, holiday work suits schools best. With about 13 schools and colleges on the FSA’s register within roughly a mile and a half of Littlemore, it pays to plan holiday dates ahead. Send us your term dates when you give us a ring on 0345 646 2711 or drop us a line, and we will fit the work in.

Can you work in Littlemore outside opening hours?

Yes, out-of-hours work is a big part of what we do. Your customers, staff or residents in Littlemore needn’t be disturbed. Just ring 0345 646 2711, or email photos with your opening times and we will plan around them.

What does TR19 mean?

It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It sets out inspection, cleaning and record keeping, and it takes a risk-based approach.

What happens to the waste?

It leaves the site with us at the end of the visit. While we work, it’s kept contained to keep the area clean.

Can one contract cover all our sites?

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

How long does an AHU clean take?

Cleaning takes a single shift for a typical unit, longer for large or heavily soiled ones. Bigger units can be phased, and you can call 0345 646 2711 or send us an email to plan it.

How often do AHUs need cleaning?

It depends on the unit, the filters and how the building is used. Inspection tells you when cleaning is needed, and we will suggest an interval after the first clean.

How much does AHU cleaning cost in Littlemore?

The cost depends on the size of the system, its condition, access and timing. Ask us for a fixed quote, usually ready within one working day.

What your team can do, and what needs us

In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.

Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, next to our reports.

Managing agents and facilities teams in Littlemore

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.

Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, which may be the employer, owner, landlord, FM or managing agent. Where responsibility is shared, records matter even more.

What AHU cleaning looks like in Littlemore

There are about 13 schools, colleges and universities, about 15 caring premises (care homes, nurseries and hospitals) and about 4 hotels and guest houses on the FSA’s food hygiene register within 1.5 miles or so of the middle of Littlemore. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. About 51 miles out from central London, Littlemore is part of the South East area we work across. We work evenings, overnight and at weekends, so the visit fits around the site. The nearest hospital to Littlemore is Littlemore Hospital, about under half a mile south. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes.

Healthcare buildings such as Littlemore Hospital, about less than half a mile south, depend on their ventilation; if you manage a surgery, clinic or care home near Littlemore, yours matters too.

Littlemore is about 2 miles south of Oxford, in Oxfordshire. If you need AHU cleaning in Littlemore, it’s easy to get a fixed quote: please phone us on 0345 646 2711 or email us. We work across South East England and London, including Littlemore. Littlemore is one of 443 towns, villages and districts in Oxfordshire where we work for commercial clients.

AHU cleaning in OX4 and OX3 is surveyed, quoted and booked the same way as anywhere else. That includes premises on Giles Road, Astrop Lane and Grange Road and the roads around them. Being close to the A4074, Littlemore is easy for our technicians to reach at any hour. We also cover Sandford-on-Thames (1 mile south), Blackbird Leys (1 mile east), Iffley (1 mile north), Kennington (1 mile south-west) and Cowley (1 mile north-east). Further out, we also cover Didcot (8 miles south), Bicester (13 miles north), Abingdon-on-Thames (4 miles south-west), Witney (12 miles west), Thame (11 miles east) and Wantage (12 miles south-west).

Around Littlemore

We work in commercial kitchens and buildings around John Henry Newman Academy, The Catherine Wheel pub and The Oxford Academy, among other places. The nearest railway station is Radley station, about 2.4 miles south. A little further out are Oxford Castle and earlier settlement remains (2.7 miles north-west) and Littlemore Hospital (within half a mile south). Open spaces near Littlemore include Headington Hill and CS Lewis Nature Reserve.

Map of Littlemore © OpenStreetMap contributors

Common problems we fix in Littlemore

Cooling coils create condensation, and that water has to go somewhere. A blocked outlet or a badly sloped tray leaves standing water, and that’s where slime and odours start.

These are the problems we see most often:

  • Intake sections clogged with outdoor debris
  • Stale or musty smells from the ventilation
  • Filters that are clogged or overdue
  • Dust built up on fan impellers

School buildings such as Emmanuel Christian School are usually done in the holidays, so classrooms aren’t disturbed.

Before you book anyone

  • Whether the figure could change on the day
  • What’s included in the scope, part by part
  • Whether the quote is based on a survey or pictures
  • Proof of insurance

Our hiring checklist

What AHU cleaning cannot fix

We will not sell you work that doesn’t address the problem, so here are the limits:

  • The supply and extract ducts, quoted separately
  • Ventilation that was badly designed in the first place
  • Breakdowns that need a mechanical engineer

Not sure which it is? You can phone us on 0345 646 2711 or email us and we’ll tell you honestly before you book.

Parts of the system we cover

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

Keeping the system healthy

Here’s the after-treatment advice, in brief:

  • Do not store bins or materials near the intake
  • Check the drain tray is emptying during routine visits
  • Report stiff or damaged access doors
  • Book the next check in line with the report

If the ductwork hasn’t been cleaned, consider it next. A clean unit feeding dirty ducts only solves half the problem, and we can quote for both.

Change or clean filters on time. Overloaded filters let more dirt through to the coils and fan.

What affects the quote in Littlemore

The quote reflects the site in front of us. We take into account:

  • The times the site is available
  • Parking and loading at the site
  • The number of sites or systems
  • The size of the system

We do not list prices on the website, because each job is priced on what it involves. Call for a fixed quote, and we will explain what it covers.

What we need to know

Before you ask for a quote, gather:

  • The site address and the type of premises
  • Wide photos of the system and the area around it
  • Your opening hours and when the area is out of use
  • Any access panels or hatches you can see

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.

How it works

A visit follows the same order every time: sheeting and protection first, isolate whatever needs isolating, do the work, tidy up and hand over the paperwork. The visit itself takes a single shift for a typical unit, longer for large or heavily soiled ones. In a place like Littlemore, we fit the visit around your hours.

  1. We survey the unit from photos or on site and agree what’s included.
  2. With your site team, the unit is switched off and isolated, then the area around it protected.
  3. Filters are dealt with as agreed, and the coils, fan and casing cleaned.
  4. Drain trays are cleared and cleaned and the outlet checked.
  5. We close up the unit and send the certificate and before and after pictures.

Getting ready for the visit

  • Arrange a key holder or contact on site
  • Find the previous report, if there is one
  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas

Getting a quote

Quotes are quick. Call or email with a few details and you will usually have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.

Get a quick quote

Advice

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