Oxfordshire · Air handling unit cleaning
AHU Cleaning in Glympton
Specialist AHU cleaning for Glympton: a survey, a fixed price, careful work and proper paperwork. Ask us for a fixed quote.
- Debris and leaves in the fresh air intake
- Plant that needs cleaning after a refit
- Plant that has been serviced but not cleaned
How we handle AHU cleaning in Glympton
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. If you’re dealing with units that have only ever had filter changes and dust-coated heating and cooling coils, we can put it right, from filter sections, heating and cooling coils and drain trays onwards.
For a building in or near Glympton, access is agreed in advance and the visit is planned around the journey.
Every visit ends with a written report and pictures, so you have a record of what was done and when. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.
- Location
- Glympton (OX20)
- Region
- Oxfordshire
- Paperwork
- Written report with pictures
- Price
- Fixed quote, normally within a working day
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Phone
- 0345 646 2711
- Updated
- 30 October 2026
Your questions about AHU cleaning in Glympton
Will you come out to Glympton?
Yes, smaller places are covered as well as towns. A survey first, from photos or a visit, means we arrive with the right kit.
Can you do AHU cleaning in Glympton?
Yes, Glympton is within the area we cover across London and the South East. Get in touch with the details and we’ll arrange a survey.
Will the ventilation be off while you clean?
Yes. We cannot clean a running unit, so it’s switched off and made safe first. We agree the timing with your site team.
What accreditations do you have?
Our accreditations are CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. Vent Hygiene Elite is run by BESCA and independently audited.
Do you clean the ductwork as well?
Yes. We clean supply and extract ductwork to TR19® Air as well. Cleaning the unit and ducts together often makes sense, and we can survey both on the same visit.
Can you clean the AHU out of hours?
Yes. We work evenings, overnight and weekends, so the building keeps running in the day.
How much notice should we give?
Earlier is better, particularly for night and weekend visits. We typically quote within one working day, and there’s a 24/7 line for emergencies.
What do you clean inside the unit?
Filters, coils, drain trays, the fan and the internal surfaces are all covered. Filters are cleaned or changed as agreed in the quote.
Staff cleaning versus specialist work
For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.
When your team notices a problem 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.
AHU cleaning in Glympton: local notes
Sites in Glympton are covered as part of our work across London and the South East. The visit is fixed around your opening hours, not ours.
Whether the building is in Glympton itself or nearby, filters, coils, drain trays and ducts are all part of the work.
Glympton is about 9 miles north-east of Witney, in Oxfordshire. Across the OX20 area, we can take on AHU cleaning. Glympton is one of 443 towns, villages and districts in Oxfordshire we cover for commercial clients. Our Oxford page covers sites nearby, about 12 miles away.
We work across the OX20 postcode area for AHU cleaning and the roads nearby. AHU cleaning is available to premises on New Road and The Row and nearby roads. Neighbouring places we cover for AHU cleaning include Wootton (1 mile south-east), Woodstock (3 miles south-east), Tackley (3 miles east), Bunkers Hill (4 miles south-east) and Shipton-on-Cherwell (4 miles south-east). We also work in nearby towns such as Oxford (12 miles south-east), Banbury (12 miles north), Bicester (10 miles east), Abingdon-on-Thames (15 miles south), Witney (9 miles south-west) and Carterton (13 miles south-west).
Landmarks near Glympton
In Glympton, that means kitchens and buildings near Killingworth Castle pub, among other places. For rail, the closest station is Tackley station, about 3.6 miles east. A little further out are Soldiers of Oxfordshire Museum (3.1 miles south). Not far away are Blenheim Farm.
Also near Glympton
What else we do in Glympton
What a clean won’t put right
We’d rather tell you now than book work that will not help, so here are the limits:
- Leaking heating or cooling coils
- Breakdowns that need a mechanical engineer
- A system that is undersized for the building
If in doubt, call us on 0345 646 2711, or send details by email and we will say what we think.
Parts of the system we cover
- Dampers and louvres
- Filter sections
- Supply and extract fans
- Drain trays
- Heating and cooling coils
- Internal panels
Landlords, agents and facilities managers
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. With shared responsibility, good records help everyone.
Multi-site operators often want one contractor and one number. We work across London and the South East, so visits at different addresses can be planned together and kept to a regular schedule.
The process
There are three stages on the day: getting the area ready, doing the work and signing it off. Getting ready means protecting surfaces and switching off what needs to be off, while signing off means the written report and photos. The middle part takes longest, which takes half a day to a full day per unit, with large plant planned over several shifts. Photos of the system and how to reach it help us plan a visit to Glympton.
- We start with a survey of the unit and a fixed quote for the work.
- 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.
- You get a TR19® certificate and a photo report.
Before we arrive
- Let us know about parking and loading
- Mention any sign-in, permit or induction we need
- Tell us the best time to work, such as after service or at a weekend
Ask for a quote
Here’s what helps us quote: where the site is, what it is and its opening hours, a few photos and the last certificate or report, if there is one. Then give us a ring on 0345 646 2711 or send us an email.
Read more
Do you need AHU cleaning in Glympton?
Cooling coils create condensation, and that water has to go somewhere. If the drain tray outlet blocks or the tray doesn’t fall properly, water stands in it, and that’s where slime and odours start.
Signs it’s time to call us include:
- Fan sections that haven’t been cleaned in years
- Blocked condensate drains and slimy trays
- Leaves and litter drawn into the unit
- Units needing a clean before a new tenant or handover
In Glympton, we look inside the system before deciding what needs cleaning.
What to look for in a quote
- What happens if part of the system can’t be accessed
- Exactly which parts of the system are covered
- Whether they’re fully insured
- If they look at the system before pricing
How the job changes from site to site
Rooftop and plant room units
Rooftop units take the weather, and intakes can collect leaves and debris. We clean the intake and first stage of filters along with the rest.
Heating and cooling coils
Dirt on a coil slows the air and makes it harder for the coil to heat or cool. A clean gets air moving through the coil properly again.
How we price AHU cleaning
The survey tells us what the work involves. We look at:
- Access, including roofs, risers and ceiling voids
- One-off work versus a regular cycle
- Site requirements such as sign-in and permits
- The condition we find in the survey
Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, and a neglected system can mean more work. If you’re not sure what’s needed, phone us on 0345 646 2711 or drop us a line and we’ll give you an honest view and a fixed quote.
Asking for a quote
To help us quote quickly, send us:
- Photos showing the whole system and its surroundings
- The roof, plant room or outside wall the system runs to
- When the site is open and when it’s quiet
- Your last certificate, test record or report
Some systems can be priced from pictures; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.