West Berkshire · Air handling unit cleaning
Chilton Foliat AHU cleaning
Our technicians work in Chilton Foliat on cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces. Out-of-hours visits, a fixed quote and a written report with pictures as standard.
- Blocked condensate drains and slimy trays
- Air handling units with blocked filters
- Dirty coils holding back the airflow
AHU cleaning for kitchens and businesses in Chilton Foliat
Where a building in Chilton Foliat has had little more than filter changes, there may be dirt on the coils, fan and casing that nobody has looked at. A full clean deals with all of it. If you have rooms that smell stuffy when the system runs and dirty coils holding back the airflow, we can help, from heating and cooling coils, drain trays and dampers and louvres onwards.
In rural areas, ventilation units are often in roof voids or outbuildings, where filters and drain trays get forgotten.
Think of the report as the system’s health record: a dated account with pictures of everything we did. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal and sits alongside the report.
- Location
- Chilton Foliat (RG17)
- Wider area
- West Berkshire
- Records
- Report and photos after the visit
- Quote
- Fixed quote, typically within a working day
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
Your questions about AHU cleaning in Chilton Foliat
Do you cover smaller places like Chilton Foliat?
Yes, Chilton Foliat is part of our area, however small the site. Let us know about access, parking and anything unusual about getting there when you book.
Do you offer AHU cleaning in Chilton Foliat?
Yes, Chilton Foliat is within the area we cover across London and the South East. To start, phone us on 0345 646 2711 or drop us a line with a few pictures of the system.
Which kinds of sites do you work on?
Any commercial site with kitchens or ventilation, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.
Can you set up regular visits?
Yes. Regular plans can run on 3, 6 or 12-monthly cycles, depending on what the system needs.
Do you work with multi-site operators?
Yes. One number covers all your sites across London and the South East, with visits on a regular schedule.
Is a quote from pictures possible?
Yes, if we can see what we need. Otherwise, we book a survey at a time that suits the site, then a fixed quote.
Are you accredited?
Duct Doctor is a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we are fully insured.
What happens if you can’t reach some of it?
We never leave them off the paperwork. The report says which parts couldn’t be reached and why, along with a quote to put access in.
What AHU cleaning cannot fix
Not every problem is solved by AHU cleaning, and we’ll tell you before any work starts. It won’t put right:
- Damaged coils beyond cleaning
- Ductwork downstream of the unit, which is a separate clean
- Breakdowns that need a mechanical engineer
If in doubt, phone us on 0345 646 2711, or email photos and we will say what we think.
Parts of the system we cover
- Drain trays
- Dampers and louvres
- Internal panels
- Heating and cooling coils
- Supply and extract fans
- Filter sections
What we’re called out for in Chilton Foliat
It matters for two reasons: 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 Chilton Foliat, that’s air they breathe for hours at a time.
If you notice any of these, it’s worth a diagnosis:
- Dirty fans and fan housings
- Debris and leaves in the fresh air intake
- Dust-coated heating and cooling coils
- Plant that needs cleaning after a refit
Ventilation work in and around Chilton Foliat is risk-based: inspect, then clean what needs it.
Before booking anyone
- When the next visit should be, and why
- Whether inaccessible sections are listed on the report
- What paperwork you get at the end
- If the quote is a fixed price or an estimate
What we do, step by step
When we arrive, we check the system against the survey or the pictures you sent. If anything is different, we talk it through with the person on site before carrying on. After that, the work takes one overnight shift for many single units, with bigger plant phased. Seeing the system in pictures first means the trip to Chilton Foliat can be planned properly.
- We survey the unit from photos or on site and agree what’s included.
- The unit is shut down with your site team and the area protected.
- Filters, coils, fan section and casing are cleaned in turn.
- Drain trays are cleared and cleaned and the outlet checked.
- We close up the unit and send the certificate and before and after pictures.
How to prepare
- Mention any parking or loading restrictions
- Let us know about permits to work or site inductions
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
How to get a quote
If you need AHU cleaning in Chilton Foliat, ring 0345 646 2711 or use the quote form. Tell us what kind of premises it is and when it’s open, plus pictures or the previous report if they’re to hand. A fixed quote usually follows within one working day.
Related advice
For landlords and multi-site operators
When the building owner and the occupier are different, it’s worth checking the lease for who maintains the systems. We can quote either party and send the paperwork to whoever needs it.
We work for landlords, managing agents and facilities managers as well as the people running the site. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we can quote for the whole system.
Part by part
Filters
Every AHU relies on its filters to catch dust before it reaches the coils. As part of the clean, filters are checked and cleaned or replaced as agreed, and the housing around them is cleaned too.
Fans and fan sections
Every bit of air passes the fan, so a dirty fan sends dirt downstream. The impeller, its housing and the fan chamber are cleaned.
Keeping the system healthy
A little care between visits keeps the system in better shape. Our advice:
- Make sure condensate is draining away
- Book the next check in line with the report
- Store the TR19 paperwork where auditors can find it
- Report musty smells from the vents straight away
The report suggests a date for the next inspection or clean, taking into account how dirty it was. Under TR19® Air the timing is set by inspection and risk, not a fixed calendar.
Make sure access doors and panels on the unit open easily. Sections that are awkward to open are the ones that get skipped.
AHU cleaning around Chilton Foliat
Chilton Foliat is within the area we cover across London and the South East. Evening, overnight and weekend visits are all possible.
School buildings such as Chilton Foliat Church of England Primary School are usually done in the holidays, so classrooms are not disturbed.
Chilton Foliat is about 10 miles west of Newbury, in West Berkshire. Whether your site is in the middle of Chilton Foliat or further out, we cover AHU cleaning for every kind of premises, from a single unit to a large public building. Our West Berkshire coverage runs to 155 places, Chilton Foliat among them. For sites nearby, see our Reading page, about 24 miles away.
We work across the RG17 postcode area for AHU cleaning and the roads nearby. Local streets include Popham Close, Stag Hill and Whitelocks Piece, and we cover them all for AHU cleaning. If your site is just outside Chilton Foliat, we cover Leverton (1 mile south-east), Upper Eddington (1 mile south-east), Eddington (2 miles south-east), Hungerford (2 miles south-east) and Woodlands St Mary (3 miles north). We also work in nearby towns such as Newbury (10 miles east), Thatcham (12 miles east), Speenhamland (9 miles east), Lambourn (5 miles north), Shaw (10 miles east) and Kingsclere (15 miles south-east).
Near you in Chilton Foliat
Around Chilton Foliat, our work takes us to kitchens and buildings near John O'Gaunt School. For rail, the closest station is Hungerford station, about 1.7 miles south-east of the centre. Open spaces near Chilton Foliat include Watts Bank.
What affects the quote in Chilton Foliat
Some jobs are bigger than they look, and some smaller. What affects the quote:
- Access, including roofs, risers and ceiling voids
- The condition we find in the survey
- Travel, parking and unloading
- Working hours and out-of-hours timing
One small site or a whole estate, we price it on the same basis: the work involved, the access and the timing. The price is fixed before we start.
What to send for a quote
Photos and a few facts are often enough to price the work. Send what you can of the following:
- Problems your staff have spotted
- Photos showing the whole system and its surroundings
- The postcode and the type of business
- Your last certificate, test record or report
We don’t publish a price list, because no two systems are the same. We look at your system first, from photos or on a visit, and then give you a fixed quote. To get going, phone us on 0345 646 2711, or email photos.