Windsor and Maidenhead · Air handling unit cleaning
Air handling unit cleaning in Fifield, Windsor and Maidenhead
AHU cleaning in Fifield from ventilation hygiene specialists trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Debris and leaves in the fresh air intake
- Coils clogged with dust and debris
- Dirty fans and fan housings
Common questions in Fifield
Is Fifield within the area you cover?
Yes, we work in villages as well as towns, and Fifield is covered. Photos of the system and directions to the site help us plan the visit.
Can you clean school ventilation in Fifield during the holidays?
Yes. Half-terms and the summer break are the natural time for school work. Food Standards Agency records list about 8 schools, colleges and universities with registered kitchens within about a mile and a half of Fifield. You can give us a ring on 0345 646 2711 or use the quote form with the dates the site is empty.
How much does AHU cleaning cost in Fifield?
We do not publish prices, because the cost depends on the job: the size of the system, its condition, access and when we can work. You get a fixed price before we start.
How long does it take to clean an air handling unit?
Expect it to take half a day to a full day per unit, with large plant planned over several shifts. Size, layout and how dirty it is decide the rest, and we will confirm the time when we quote.
Are you insured?
Yes. We’re fully insured, and the details are available on request.
What do you clean inside the unit?
The main parts are the filters, coils, drain tray, fan and inside of the casing. We confirm the scope after looking at the unit.
How do you keep the site clean during the work?
By covering it before any work starts. We keep the work contained and clean down when we finish.
What happens if you cannot reach some of it?
The report shows them clearly. In ductwork, new access panels are often the answer, and we can fit those.
How we handle AHU cleaning in Fifield
Our AHU cleaning covers sites in Fifield and the rest of Windsor and Maidenhead, in offices, schools, hospitals, care homes and retail. The work is timed around when the system can be switched off, including evenings, nights and weekends. The work covers heating and cooling coils, internal panels and filter sections, and common reasons people get in touch are debris and leaves in the fresh air intake and dust built up on fan impellers.
Somewhere as small as Fifield, ducted ventilation is usually limited to a school, a care home, a surgery or a converted business building, wherever there is one, but where it’s fitted, it needs the same inspection and cleaning as anywhere.
For insurers and inspectors, the record counts. That is why every job is written up in a report with pictures, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.
- Where
- Fifield (SL6)
- Wider area
- Windsor and Maidenhead
- Paperwork
- Photo report after every visit
- Quotes
- Fixed quote, usually within a working day
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026

Towns and villages near Fifield
Also in Fifield
Ventilation in Fifield buildings
Food Standards Agency data includes about 8 schools, colleges and universities, about 4 hospitals, care homes and childcare premises and about 3 hotels and guest houses within 1.5 miles or so of the middle of Fifield. Busy, occupied buildings like these are where clean supply air matters most. For Fifield, the closest hospital is King Edward VII Hospital, roughly 3.4 miles east. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale. Fifield is about 26 miles from central London, well within the area we cover across London and the South East. A survey and a fixed quote come first, then the visit at a time that suits you.
For schools like Braywood CofE First School, the holidays are the usual time to inspect and clean ventilation. If you run a surgery, dental practice or care home near Fifield, clean ventilation matters as much to you as to a hospital like King Edward VII Hospital (about 3.4 miles east).
Fifield is about 3 miles west of Windsor, in Windsor and Maidenhead. We provide AHU cleaning for businesses, landlords and public buildings in Fifield and the rest of Windsor and Maidenhead. Fifield is one of 57 towns, villages and districts in Windsor and Maidenhead we cover for commercial clients. Reading is in our area too, around 12 miles away.
Work in SL6 is surveyed, quoted and booked the same way as anywhere else. If you need AHU cleaning at premises on Meadow Way, Fifield Road and Stewart Close or a nearby road, our technicians can take on the work. Close by, we work in Water Oakley (1 mile north-east), Oakley Green (1 mile east), Dedworth (2 miles east), Boveney (2 miles east) and Cranbourne (3 miles south-east). We also work in nearby towns such as Maidenhead (3 miles north-west), Windsor (3 miles east), Boyn Hill (3 miles north-west), North Ascot (5 miles south), Cookham (5 miles north) and Furze Platt (4 miles north-west).
Local landmarks in Fifield
Locally, jobs take us to businesses close to Hare and Hounds pub, Sutherland Grange and Holyport College and the streets around them. The closest station to Fifield is Maidenhead station, about 2.8 miles north-west. A little further out are King Edward VII Hospital (3.4 miles east) and The Reitlinger Bequest Museum (2.8 miles north). Green spaces nearby include Bray Pit and Taplow Lake.
Managing agents and facilities teams in Fifield
We also work for facilities teams across offices, schools and healthcare in Fifield and across Windsor and Maidenhead. Larger estates can be phased building by building to keep disruption down.
For anyone managing more than one site, we can schedule visits across all of them on one quote. Each site gets its own report and pictures, so each one has its own record.
Aftercare tips
No system stays clean for ever, but care slows the build-up. Our tips:
- Report stiff or damaged access doors
- File each AHU report in the maintenance log
- Report water on the plant room floor
- Book the next check in line with the report
You receive a TR19® certificate and a photo report after the clean. Keep both with the building’s maintenance records.
Do not let leaves, litter or stored materials build up near the fresh air intake. What’s near the intake ends up in the unit.
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 from a few hours for a compact unit to a day or more for a large one. We agree a date with you, plan the drive to Fifield and turn up when the site is quiet.
- We look at the unit and the plant area during the survey.
- The area is protected and the unit made safe.
- Each section is cleaned of dust, debris and slime.
- Coils and trays are cleaned and the condensate drain cleared.
- The unit is closed up and handed back, with a report to follow.
Before we arrive
- Allow time for equipment near the work to be turned off and cool down
- Clear loose items from the work area
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
Ask for a quote
To get a fixed quote, phone us on 0345 646 2711, or email photos and tell us the type of site, your opening hours and roughly what the system looks like. A few photos and your last certificate or report help a lot. We typically come back within one working day.
Related advice
When it’s something else
Some problems need a different service or another trade:
- Leaking heating or cooling coils
- The supply and extract ducts, quoted separately
- Breakdowns that need a mechanical engineer
If you’re not sure, just call 0345 646 2711 or email us and we will give you a straight answer.
Parts of the system we cover
- Internal panels
- Filter sections
- Dampers and louvres
- Heating and cooling coils
- Drain trays
- Supply and extract fans
Fixed quotes for AHU cleaning in Fifield
The survey tells us what the work involves. The main factors are:
- The size of the system
- The number of sites or systems
- Any permits to work or inductions
- Travel, parking and unloading
We do not list prices on the website, because the cost depends on the site in front of us. For a fixed quote, ring 0345 646 2711, or send details by email, and we’ll explain what it covers.
Helping us quote
To speed up the quote, please include:
- How we’d reach plant on a roof or in a plant room
- Any symptoms, from odd noises to smells or leaks
- Your opening hours and when the area is out of use
- The site address and the type of premises
We do not publish a price list, because no two systems are the same. Instead, we look at your site first, from photos or a survey, then send a fixed quote. To get going, ring 0345 646 2711 or email us.
Part by part
Drain trays
Older trays can corrode and start leaking. We record their condition with pictures so repairs can be planned.
Fans and fan sections
Dust on a fan impeller adds weight and wear. A clean fan runs more smoothly.
What happens if it’s left?
If people in a building in Fifield complain about stuffy or smelly air, the AHU is worth looking at. Cleaning it deals with the cause rather than the symptom. Rural sites cannot always move to another kitchen or room when something fails.
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 will go through it with you.
Why book with us
- One contact for all your sites in London and the South East
- Fixed quotes from a survey or photos
- Accredited under CHAS and SafeContractor, with ISO 9001
- We are fully insured
Take a look at our cost guide or our accreditations.