Oxfordshire · Air handling unit cleaning
Air handling unit cleaning in Great Western Park, Oxfordshire
For cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces in Great Western Park, one call is all it takes: survey, fixed quote, work and sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- Dirty coils holding back the airflow
- Odours coming through the supply air
- Dirty filters cutting the airflow
Looking after it afterwards
A little care between visits keeps the system in better shape. Our advice:
- Report stiff or damaged access doors
- Check the drain tray is emptying during routine visits
- Watch for drips or damp patches near the plant
- Stick to the filter change plan
Once the clean is done, we send a TR19® certificate and a report with before and after photos. They belong in the plant or maintenance log.
Keep the area around the intake clear. What’s near the intake ends up in the unit.
About our AHU cleaning in Great Western Park
Our AHU cleans for sites in Great Western Park cover the parts that collect dirt: filters, coils, drain trays, fans and the internal panels. You get a TR19® certificate and a photo report showing the unit before and after. If you’re dealing with condensate trays that won’t empty and debris and leaves in the fresh air intake, we can help.
Around a place like Great Western Park, ventilation systems tend to be in schools, surgeries, care homes and workplaces. Even a small system collects dust in its ducts and filters.
The paperwork matters as much as the work. Each visit is written up with photos, 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
- Great Western Park (OX11)
- Region
- Oxfordshire
- Paperwork
- Photo report after every visit
- Price
- A fixed quote up front
- Working hours
- After hours by arrangement; emergencies any time
- Phone
- 0345 646 2711
- Updated
- 30 October 2026

Managing agents and facilities teams in Great Western Park
Multi-site operators often want one contractor and one number. We cover South East England and London, so visits at different addresses can be planned together and kept on a regular cycle.
Records are where multi-site compliance often slips. Each visit ends with a dated report and photos, so you can show an insurer or inspector what was done at each site.
Great Western Park questions
Do you work in villages like Great Western Park?
Yes, we work in villages as well as towns, and Great Western Park is covered. Photos of the system and directions to the site help us plan the visit.
Can a school’s ventilation in Great Western Park be done out of term time?
Yes. Half-terms and the summer break are the natural time for school work. With about 5 schools and colleges on the FSA’s register within roughly a mile and a half of Great Western Park, it pays to plan holiday dates ahead. Send us your term dates when you call us on 0345 646 2711 or use the quote form, and we will fit the work in.
What does AHU cleaning cost?
Every site is different, so each gets its own fixed quote. To get one, phone us on 0345 646 2711 or send us an email with the site type, opening hours and a few photos.
Can you clean the ducts connected to the AHU?
Yes. Ductwork is cleaned through access panels, and any sections we can’t reach are noted in the report, and new panels can be fitted.
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. We work with hotels, schools, care homes, offices, retail and leisure sites.
Can you fix a faulty AHU?
Motors, belts, controls and coils that need repair are a job for your maintenance contractor. We’ll flag anything we notice during the clean.
Do you have a 24/7 line?
Yes, day and night, every day of the year. Office hours are Monday to Friday, 8am to 6pm, with the emergency line covering every other hour.
How long does an AHU clean take?
It takes anything from half a day for one small unit to several shifts for a plant room full of them. The unit’s size and condition make the biggest difference, and we’ll confirm the time when we quote.
Fixed quotes for AHU cleaning in Great Western Park
We don’t publish a price list, because sites vary so much. What we look at:
- When the work can happen, such as evenings, overnight or weekends
- The size of the system
- Whether we need access equipment or extra panels
- The condition we find in the survey
No two sites are the same, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all make a difference.
Helping us quote
To speed up the quote, please include:
- Detail shots of panels, filters and grilles
- Problems your staff have spotted
- A few general shots of the system
- The roof, plant room or outside wall the system runs to
There’s no standard price list, because every site is different. We look at your system first, from photos or on a visit, and then send you a fixed quote. To get going, give us a ring on 0345 646 2711 or use the quote form.
Why it’s worth doing now in Great Western Park
When the unit is clean, less dirt reaches the ducts, so the whole system stays cleaner for longer. It also means the next inspection has less to find. A visit arranged in advance is far less disruptive than a callout on a busy day.
We do not list prices on the website, because the cost depends on the site in front of us. Call for a fixed quote, and we’ll talk you through it.
Why Great Western Park businesses choose us
- Every job surveyed first
- Fully insured
- CHAS, SafeContractor and ISO 9001
- Photo reports with every job
Read what affects the cost and our accreditations and certificates.
Also near Great Western Park
Also in Great Western Park
Do you need AHU cleaning in Great Western Park?
Dirt in an AHU matters in two ways: the unit supplies the air people breathe, and a dirty unit has to work harder. For anyone working, learning or staying in a building in Great Western Park, that’s air they breathe for hours at a time.
The symptoms we are asked about most include:
- Leaves and litter drawn into the unit
- Dirty fans and fan housings
- Drain trays holding standing water
- Coils clogged with dust and debris
Wherever a school like GEMS Didcot Primary Academy has ducted ventilation, a half-term visit keeps the work out of lesson time.
Questions to ask before you book
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- What records you’ll receive afterwards
- Whether the figure could change on the day
- Whether inaccessible sections are listed on the report
What AHU cleaning looks like in Great Western Park
There are about 5 schools, colleges and universities and about 6 care, childcare and hospital premises on the FSA’s food hygiene register within roughly a mile and a half of the centre of Great Western Park. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. We cover Great Western Park, about 51 miles from central London, as part of our work across London and the South East. Evening, overnight and weekend visits are all possible. Great Western Park’s nearest hospital, Abingdon Community Hospital, is about 4.7 miles north. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes.
If you run a surgery, dental practice or care home near Great Western Park, clean ventilation matters as much to you as to a hospital like Abingdon Community Hospital (about 4.7 miles north).
Great Western Park is about 1 mile west of Didcot, in Oxfordshire. Every kind of commercial site in Great Western Park, AHU cleaning is something we can help with. We can work out of hours so trading is not interrupted. Our Oxfordshire coverage runs to 443 places, and Great Western Park is one of them. There’s also a page for Oxford, roughly 10 miles from Great Western Park.
Here we cover the OX11 postcode area for AHU cleaning. AHU cleaning is available to premises on Holly Lane, Maple Road and Slade Road and nearby roads. Other places close to Great Western Park include Didcot (1 mile east), Milton (2 miles north-west), Sutton Courtenay (2 miles north), Appleford-on-Thames (3 miles north-east) and Culham (3 miles north). Further out, we also cover Oxford (10 miles north), Abingdon-on-Thames (5 miles north), Wantage (7 miles west), Grove (7 miles west), Faringdon (14 miles west) and Kidlington (15 miles north).
Around Great Western Park
In Great Western Park, that means kitchens and buildings near The Wheatsheaf pub, UTC Oxfordshire and UTC Oxfordshire. The closest station to Great Western Park is Didcot Parkway station, about 1.3 miles east. Other landmarks nearby include Atlas Computer Laboratory (2.8 miles south-west) and Abingdon Community Hospital (4.7 miles north). Green spaces nearby include Churn Hill and Mowbray Fields.
When something else is needed
An honest diagnosis matters more to us than a booking, so here’s what AHU cleaning will not do:
- Damaged coils beyond cleaning
- Controls and BMS settings that run the unit
- The supply and extract ducts, quoted separately
If you are not sure, just call 0345 646 2711, or email photos and we will give you a straight answer before booking.
Where we work
- Drain trays
- Internal panels
- Dampers and louvres
- Supply and extract fans
- Filter sections
- Heating and cooling coils
How it works
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 half a day to a full day per unit, with large plant planned over several shifts. Tell us about any gates, ladders or locked plant areas at your site near Great Western Park when you book.
- We start with a survey of the unit and a fixed quote for the work.
- We arrange the shutdown with your staff and sheet the area.
- Filters, coils, fan section and casing are cleaned in turn.
- Standing water and slime come out of the tray and the drain is checked.
- You get a TR19® certificate and a photo report.
Getting ready for the visit
- Mention any parking or loading restrictions
- Make sure someone can let us in and lock up afterwards
- Plan for cooking equipment or plant to be off before we arrive
Ask for a quote
Quoting starts with a diagnosis, either from pictures and details you send or from a site visit. After that, you get a fixed price for the work so you know the cost before we start.