West Berkshire · Air handling unit cleaning
Air handling unit cleaning in Fair Oak, West Berkshire
AHU cleaning across Fair Oak and nearby, booked around your opening hours and finished with a written report and photos.
- Dust-coated heating and cooling coils
- Plant that has been serviced but not cleaned
- Drain trays holding standing water
About our AHU cleaning in Fair Oak
Units vary a lot in size, age and layout, whether it’s a compact unit in a ceiling void or a big unit on the roof. We look at the unit first, from photos or a site visit, and give you a fixed quote, so you know where you stand. If you have filters that are clogged or overdue and coils clogged with dust and debris, we can help, from supply and extract fans, dampers and louvres and internal panels onwards.
For a building in or near Fair Oak, 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.
A written report with photos follows every visit, so there’s a dated record of the work. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.
- Where
- Fair Oak (RG19)
- Wider area
- West Berkshire
- Records
- Report and pictures after the visit
- Price
- A fixed quote up front
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026

When something else is needed
AHU cleaning cannot fix everything, and we’ll tell you before work begins. It doesn’t solve:
- Building management system faults
- Ventilation that was badly designed in the first place
- Breakdowns that need a mechanical engineer
If you are not sure, just call 0345 646 2711 or email us and we’ll give you a straight answer before booking.
What we work on in Fair Oak
- Drain trays
- Heating and cooling coils
- Internal panels
- Supply and extract fans
- Dampers and louvres
- Filter sections
How the visit works
We work around your opening hours, not the other way round. We book the visit for a time the area is closed, whether that’s an evening, overnight or a weekend. Once we are in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes anything from half a day for one small unit to several shifts for a plant room full of them. Somewhere as small as Fair Oak, the date and timings are agreed with you well before the day.
- First the unit is surveyed, from photos or a visit, and the scope agreed.
- We arrange the shutdown with your staff and sheet the area.
- We clean or change the filters as agreed, then clean the coils, fan and internal panels.
- We clean out the drain tray and make sure it drains.
- A TR19® certificate and photo report follow the clean.
Getting ready for the visit
- Let us know when the site is closed or quiet
- Move anything stored near the system
- Plan for cooking equipment or plant to be off before we arrive
How to get a quote
For a fixed quote, call 0345 646 2711 or drop us a line with the site type, your trading hours and a short description of the system. A few pictures and your last certificate or report help a lot. We normally come back within one working day.
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Why deal with it now?
Facilities teams are often asked for evidence that the ventilation is looked after. A TR19® certificate and photo report give you that, for audits, tenants or your own peace of mind. It’s worth booking a check, because nobody sees inside a duct day to day.
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we’ll explain each part.
Why book with us
- We diagnose before we treat
- Accredited under CHAS and SafeContractor, with ISO 9001
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- A single point of contact for sites across the South East and London
See what affects the cost and our accreditations and certificates.
Common problems we fix in Fair Oak
Planned maintenance often covers belts, motors and filters but not cleaning. So a unit can be well maintained and still dirty.
Signs it’s time to call us include:
- Condensate trays that won’t empty
- Dirty fans and fan housings
- Units needing a clean before a new tenant or handover
- Dirty filters cutting the airflow
Wherever a school like Ashford Hill Primary School has ducted ventilation, a half-term visit keeps the work out of lesson time.
What your quote should include
- Whether the quote shows VAT
- Whether the whole system is included, or only the parts that are easy to reach
- Whether inaccessible sections are listed on the report
- Whether a written report and pictures are included
Also near Fair Oak
Also in Fair Oak
Fair Oak questions
Can you work in Fair Oak outside opening hours?
Yes, nights and weekends are routine for us. Your customers, staff or residents in Fair Oak needn’t be disturbed. Let us know the hours you are closed and we will book within them.
Can you get to a site in Fair Oak?
Yes. Fair Oak is within the area we cover across London and the South East. The journey is planned ahead, so a few details about the route help.
Will you repair the fan or motor?
Mechanical repairs to the unit are for your HVAC maintenance contractor. We clean the unit and report anything we see that needs attention.
Can you look after several sites?
Yes. You deal with one contact for every site in our area, and visits can be set on a regular cycle.
Which parts of an air handling unit do you clean?
Filters, coils, drain trays, the fan and the internal surfaces are all covered. Filters are cleaned or changed as agreed in the quote.
What happens if you can’t reach some of it?
The report shows them clearly. In ductwork, new access panels are often the answer, which we can install.
Do you clean the ductwork as well?
Yes, supply and extract ducts, grilles and diffusers. We’ll tell you after the survey whether the ducts need it.
How often do AHUs need cleaning?
There’s no single answer; it comes down to the building and the unit. Inspection tells you when cleaning is needed, and we’ll suggest an interval after the first clean.
What staff can safely do
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. That’s our job.
Keeping the system healthy
Results last longer with the right care. Here’s what we suggest:
- Make sure condensate is draining away
- Watch for drips or damp patches near the plant
- Stick to the filter change plan
- Do not ignore odours coming through the grilles
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.
Do not let leaves, litter or stored materials build up near the fresh air intake. Anything around the intake is likely to be drawn in.
Ventilation in Fair Oak buildings
About 49 miles out from central London, Fair Oak is part of the South East area we work across. We work evenings, overnight and at weekends, so the visit fits around the site. Fair Oak’s nearest hospital, West Berkshire Community Hospital, is about 5.5 miles north-west. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.
Healthcare ventilation, from large hospitals like West Berkshire Community Hospital (about 5.5 miles north-west) to small clinics, depends on clean filters, coils and ducts.
Fair Oak is about 3 miles west of Tadley, in West Berkshire. Whatever kind of site you run in Fair Oak, we can take on AHU cleaning. Visits can be booked for evenings, overnight or weekends so the site keeps running. Fair Oak is one of 155 places in West Berkshire where we work for AHU cleaning. Our Reading page covers sites nearby (12 miles or so).
Here we cover the RG19 postcode area for AHU cleaning. Other places close to Fair Oak include Ashford Hill (1 mile north), Plastow Green (1 mile west), Wolverton (1 mile south), Goose Hill (1 mile north-west) and Hyde End (2 miles north). Larger places within reach include Newbury (6 miles north-west), Thatcham (4 miles north-west), Burghfield Common (7 miles north-east), Speenhamland (7 miles north-west), Hungerford (14 miles west) and Spencers Wood (11 miles east).
What’s near Fair Oak
Around Fair Oak, our work takes us to kitchens and buildings near The Hurst School and the streets around them. For rail, the closest station is Thatcham station, roughly 3.6 miles north-west of the centre. Other landmarks nearby include Old Chapel Textile Centre (3.6 miles north-west) and West Berkshire Community Hospital (5.5 miles north-west). Not far away are Thatcham Reed Beds.
For landlords and multi-site operators
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.
Multi-site operators often want one contractor and one number. We cover South East England and London, so a run of sites can go into one programme and kept to a regular schedule.