Surrey · Air handling unit cleaning
Wraysbury AHU cleaning
Looking for AHU cleaning in Wraysbury? We survey first, give you a fixed quote and work around your opening hours, finishing with a written report and pictures.
- Units that have only ever had filter changes
- Rooms that smell stuffy when the system runs
- Debris and leaves in the fresh air intake
What happens if it’s left?
Tenants, auditors and owners may want proof that the air handling plant is kept clean. Our certificate and photo report give you clear evidence, for audits, tenants or your own peace of mind. A quieter site near Wraysbury still needs its system looked after.
No two sites are the same, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all play a part.
Why us?
- Fixed quotes from a survey or photos
- One number for every site across the South East and London
- In business since 2009
- Evenings, overnight and weekends, plus 24/7 emergency callout
AHU cleaning in Wraysbury, done properly
An air handling unit is the heart of a building’s ventilation: air is pulled in, filtered, conditioned and sent out through the ducts. Anything that collects inside the unit can end up in the rooms it serves, so cleaning the unit matters as much as cleaning the ducts. The work covers drain trays, supply and extract fans and dampers and louvres, and common reasons people get in touch are units that have only ever had filter changes and blocked condensate drains and slimy trays.
Smaller buildings around Wraysbury often keep their ventilation units in a roof void or plant cupboard, out of sight and easy to overlook. Every unit, large or small, has filters, coils and a drain tray to keep clean.
We’re CHAS and SafeContractor accredited, we hold ISO 9001 and we’re fully insured. On top of that, we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we have been trading since 2009.
- Place
- Wraysbury (TW19)
- Region
- Surrey
- Records
- Written report with photos
- Quotes
- Fixed quote, normally within a working day
- Working hours
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Wraysbury questions
Can you clean school ventilation in Wraysbury during the holidays?
Yes. The holidays are the usual time for school work. Food Standards Agency records list about 9 schools, colleges and universities with registered kitchens within about a mile and a half of Wraysbury. Tell us your holiday dates and we will book the visit for when the site is empty.
Can you get to a site in Wraysbury?
Yes. Villages and rural sites across the South East are part of our work, Wraysbury included. A survey first, from photos or a visit, means we arrive with the right kit.
How much notice should we give?
Book as early as you can for planned work, especially if the next clean or test is due soon. Emergencies are different, because our line is open 24/7.
Which kinds of sites do you work on?
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.
Do you clean the ductwork as well?
Yes. Ventilation ductwork cleaning to TR19® Air is part of what we do. Cleaning the unit and ducts together often makes sense, and we can quote for both.
How often should an air handling unit be cleaned?
TR19® Air takes a risk-based approach, so it depends on inspection rather than a fixed interval. We recommend a next date in each report.
Is there a survey before the work?
Yes. Photos often do the job, while bigger or harder-to-see systems are surveyed on site.
Can we book visits on a schedule?
Yes. We run scheduled maintenance contracts, with visits at the interval your system needs. The report from each visit recommends the next date.
What staff can safely do
For ventilation and air handling systems, in-house care is mostly about checks: clear grilles, a log of filter changes and reporting anything odd. Cleaning inside ducts and units is specialist work.
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. That’s our job.
What affects the quote in Wraysbury
Your quote is based on your site. We take into account:
- The condition of the system
- How many systems or sites are involved
- The size of the system
- Travel, parking and unloading
Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you are not sure what’s needed, ring 0345 646 2711 or drop us a line and we’ll give you an honest view and a fixed quote.
What to send for a quote
A few details help us quote accurately. With your enquiry, please include:
- Detail shots of panels, filters and grilles
- Your opening hours and when the area is out of use
- The site address and the type of premises
- Photos showing the whole system and its surroundings
To help us quote: the address, the type of site and when it’s open, pictures of the system and the last certificate or report, if there is one. Once you have those, ring 0345 646 2711, or email photos.
Multi-site and managed buildings
We work for landlords, managing agents and facilities managers as well as the people running the site. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we are happy to quote for all of it.
When the building owner and the occupier are different, the lease normally sets out who maintains what. We are happy to deal with either side, and the report can go to both.
Also near Wraysbury
Also in Wraysbury
Between visits
How long the results last depends on use and care. We suggest:
- File each AHU report in the maintenance log
- Report water on the plant room floor
- Look at the condensate drain whenever the unit is serviced
- Report stiff or damaged access doors
Restart the unit with your site team or maintenance contractor once we have finished. Keep an eye on the condensate drain over the next few days to confirm water is draining away.
Keep the area around the intake clear. Anything around the intake is likely to be drawn in.
How the visit works
There are three stages on the day: getting the area ready, doing the work and signing it off. Set-up means sheeting and making equipment safe, and the sign-off is a written report with photos. The middle part takes longest, and that takes from a few hours for a compact unit to a day or more for a large one. In a place like Wraysbury, we fit the visit around your hours.
- We look at the unit and the plant area during the survey.
- We sheet the area and the unit is isolated.
- Dirt and debris are removed from each section.
- Coils and trays are cleaned and the condensate drain cleared.
- We close every panel, hand the unit back and send the report and certificate.
Before we arrive
- Name a contact who can let us in at the agreed time
- Find the previous report, if there is one
- Let us know about parking and loading
Getting a quote
For a fixed quote, call 0345 646 2711, or email photos with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. We normally come back within one working day.
Related advice
Common problems we fix in Wraysbury
Air handling units are usually tucked away on roofs, in plant rooms or above ceilings and are rarely seen by anyone but maintenance staff. It’s easy for a long time to go by without anyone opening the panels.
Signs it’s time to call us include:
- Dirty filters cutting the airflow
- Intake sections clogged with outdoor debris
- Dust-coated heating and cooling coils
- Plant that has been serviced but not cleaned
If you manage offices or shops near Sunnymeads station, their ventilation can be inspected and cleaned out of hours.
Questions to ask before booking
- Which accreditations they hold, and whether you can check them
- Whether the quote shows VAT
- What paperwork you get at the end
- Exactly which parts of the system are covered
AHU cleaning around Wraysbury
Going by the FSA’s register, there are about 9 schools, colleges and universities and about 5 caring premises (care homes, nurseries and hospitals) serving food within roughly a mile and a half of the centre of Wraysbury. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. At about 20 miles from central London, Wraysbury sits well inside the area we cover. A survey and a fixed quote come first, then the visit at a time that suits you. About 2.5 miles north-west of Wraysbury is King Edward VII Hospital, the nearest hospital. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale.
For schools like Wraysbury Primary School, the holidays are the usual time to inspect and clean ventilation. Healthcare buildings such as King Edward VII Hospital, about 2.5 miles north-west, depend on their ventilation; if you manage a surgery, clinic or care home near Wraysbury, yours matters too.
Wraysbury is about 2 miles north of Egham, in Surrey. Wherever you are in the TW19 postcode area, we can carry out AHU cleaning at your premises. Wraysbury is one of 395 towns, villages and districts in Surrey where we work for commercial clients. We also work in Guildford, around 15 miles away.
Here we cover the TW19 postcode area for AHU cleaning. Whether your site is on High Street, Station Road and Waylands or anywhere close by, we can help. We also cover Sunnymeads (1 mile north), Old Windsor (1 mile west), Hythe End (1 mile south-east), Horton (1 mile north-east) and Bishopsgate (2 miles south-west). We also work in nearby towns such as Guildford (15 miles south), Woking (10 miles south), Camberley (11 miles south-west), Epsom (15 miles south-east), Ewell (15 miles south-east) and Walton-on-Thames (8 miles south-east).
Near you in Wraysbury
Locally, jobs take us to businesses close to The Perserverance Public House, Churchmead School and Arthur Jacob Nature Reserve and the streets around them. Wraysbury’s nearest station is Sunnymeads station, roughly 0.8 miles north of the centre. A little further out are King Edward VII Hospital (2.5 miles north-west) and Berkshire Yeomanry Museum (2.3 miles west). Not far away are St Ann's Hill and Staines Reservoirs.