Windsor and Maidenhead · Ventilation duct cleaning
Ventilation cleaning in Cox Green
One call covers TR19 Air cleaning of general supply and extract ventilation ductwork in commercial buildings in Cox Green: survey, fixed quote, work and sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- Blocked general extract ductwork
- Musty smells from the ventilation
- Dirty diffusers dropping dust into rooms
Ventilation duct cleaning for kitchens and businesses in Cox Green
Extract ducts from toilets, changing rooms and general areas collect dust and lint. Supply ducts carry anything the filters miss. We clean both, keeping the work tidy and the building protected. The work covers general extract ductwork, hospitals and care homes and grilles and diffusers, and the jobs we see most are ventilation that needs a TR19® Air inspection and blocked general extract ductwork.
In a place like Cox Green, air handling units are often tucked into roof spaces or small plant rooms, where they’re easy to forget. Filters, coils and drain trays need attention whatever the size of the unit.
Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we’re fully insured.

- Where
- Cox Green (SL6)
- Wider area
- Windsor and Maidenhead
- Reporting
- Report and pictures after the visit
- Quotes
- A fixed price before any work starts
- When we work
- After hours by arrangement; emergencies any time
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
Staff cleaning versus specialist work
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.
Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they can’t safely do is clean inside the ductwork, the fan or the risers, and that is where we come in.
Fixed quotes for ventilation duct cleaning in Cox Green
The quote reflects the site in front of us. We consider:
- Whether we need access equipment or extra panels
- When the work can happen, such as evenings, overnight or weekends
- One-off work versus a regular cycle
- Site requirements such as sign-in and permits
Combining work into one visit or one programme often makes better use of the time. Tell us about everything you’d like looked at, and you’ll get one fixed quote.
Helping us quote
We can often survey from photos. The most useful are:
- How we’d reach plant on a roof or in a plant room
- Problems your staff have spotted
- The postcode and the type of business
- The paperwork from the last visit, if you have it
If you need ventilation duct cleaning in Cox Green, give us a ring on 0345 646 2711 or send us an email. Tell us what kind of premises it is and when it’s open, and send pictures or your last report if you can. We typically send a fixed quote within one working day.
Common problems we fix in Cox Green
Refits and building work send dust into ventilation systems, especially when the system runs during the work. Plaster, wood and masonry dust can sit in the ducts for years.
If you notice any of these, it’s worth a diagnosis:
- Stuffy rooms and stale air
- Ducts that need a clean before handover
- Ductwork that hasn’t been inspected
- Dust marks around grilles and ceiling diffusers
Healthcare buildings such as St Mark's Hospital, about 1.2 miles north, depend on their ventilation; if you manage a surgery, clinic or care home near Cox Green, yours matters too.
What your quote should include
- Whether the work can be done while the site is closed
- What paperwork you get at the end
- Whether they’re fully insured
- Whether a survey comes first
Also near Cox Green
Also in Cox Green
What ventilation duct cleaning looks like in Cox Green
Going by the FSA’s register, there are about 27 schools, colleges and universities, about 17 care, childcare and hospital premises and about 5 hotels and guest houses serving food in Cox Green and the streets around it, up to about 1.5 miles out. Classrooms, bedrooms and care spaces are often served by ducted air, and that ductwork collects dust over time. The nearest hospital to Cox Green is St Mark's Hospital, about 1.2 miles north. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes. At about 28 miles from central London, Cox Green sits well inside the area we cover. A survey and a fixed quote come first, then the visit at a time that suits you.
Classrooms and halls at schools such as Wessex Primary School are easiest to work in when pupils are away.
Cox Green is about 1 mile south-west of Maidenhead, in Windsor and Maidenhead. We carry out ventilation duct cleaning for businesses, landlords and public buildings in Cox Green and the rest of Windsor and Maidenhead. Our Windsor and Maidenhead coverage runs to 57 places, Cox Green among them. There’s also a page for Reading, roughly 11 miles from Cox Green.
Ventilation duct cleaning in SL6 follows the same survey, fixed quote and written report as everywhere else we cover. That includes premises on Lock Lane, Curls Road and Thrift Lane and the roads around them. Cox Green is on the A404(M), which makes it straightforward for our technicians to reach for ventilation duct cleaning. Other places close to Cox Green include Boyn Hill (1 mile north-east), Maidenhead (1 mile north-east), Woolley Green (1 mile west), Bray Wick (1 mile east) and Pinkneys Green (2 miles north-west). We also work in nearby towns such as Windsor (5 miles south-east), North Ascot (7 miles south), Cookham (3 miles north), Dedworth (5 miles south-east), Broomhall (9 miles south-east) and South Ascot (8 miles south). Being one of Windsor and Maidenhead’s larger places, Cox Green has a wide mix of commercial premises, and we cover all of them for ventilation duct cleaning.
Local landmarks in Cox Green
In Cox Green, that means kitchens and buildings near Ockwells Park, The Crown pub and Cox Green School and the streets around them. The nearest railway station is Maidenhead station, about 1.1 miles north-east. Well-known places in the area include St Mark's Hospital (1.2 miles north) and The Reitlinger Bequest Museum (1.9 miles north-east). Open spaces near Cox Green include Weycock Hill and Taplow Lake.
Keeping the system healthy
Aftercare is simple, and it makes the next visit easier:
- Diary the next TR19® Air inspection
- Make sure nothing is stacked against extract grilles
- Get leaks near ductwork fixed quickly
- Keep filters changed on time
We recommend when the system should next be inspected, based on what we found. Put it in the diary now so it does not slip.
Do not let construction dust into the ventilation by turning it off or covering the openings.
The process
Your staff do not need to do much on the day. Someone lets us in at the agreed time and shows us where everything is, and we take it from there. Afterwards, the area is left tidy and the written report follows. In a place like Cox Green, we fit the visit around your hours.
- We start by looking at the layout of the ductwork and how it can be reached.
- Ducts are inspected at access points and the condition recorded.
- We protect the rooms beneath and switch the system off.
- Dust and debris are removed from ducts, grilles and diffusers.
- A certificate and before and after pictures follow, with anything not reached recorded.
Getting ready for the visit
- Let us know when the site is closed or quiet
- Tell us where we can park and unload
- Clear loose items from the work area
How to get a quote
Quoting starts with a diagnosis, from your pictures and details or, where that isn’t enough, a survey on site. After that, you get a fixed price for the work so you know the cost before work begins.
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Multi-site and managed buildings
Running several sites is easier with one contractor. We work across London and the South East, so visits at different addresses can be planned together and kept on a regular cycle.
Keeping records across a portfolio is half the battle. Every visit ends with a dated report and photos, so you can show an insurer or inspector what was done at each site.
When it’s something else
Some problems need a different service or another trade:
- Controls and BMS faults that affect the system
- Ventilation that’s undersized for the building
- Cooking extract ducts, which are a separate specialist clean
If in doubt, ring 0345 646 2711, or email photos and we will say what we think.
What we work on in Cox Green
- Offices and schools
- Supply ductwork
- Grilles and diffusers
- General extract ductwork
- Hospitals and care homes
- Toilet extract systems
Cox Green: your questions answered
Can you clean school ventilation in Cox Green during the holidays?
Yes, out-of-term visits are normal for schools. The FSA’s register shows about 27 schools and colleges with food registrations within roughly a mile and a half of Cox Green. Tell us your holiday dates and we will book the visit for when the site is empty.
Can you get to a site in Cox Green?
Yes, smaller places are covered as well as towns. A survey first, from pictures or a visit, means we arrive with the right kit.
How much notice do you need?
The more notice, the better, especially for out-of-hours work. We typically quote within one working day, and there’s a 24/7 line for emergencies.
Will you look at the ducts before quoting?
Yes. TR19® Air is inspection-led, so we look inside the ducts at set points, with pictures of the inside. We recommend cleaning where the inspection shows it’s due.
Where does the waste go?
Anything we remove is contained as we work and taken away with us, from grease and debris to used cleaning water. We do not leave it behind.
Can one contract cover all our sites?
Yes. Send the list of sites and the work at each and you’ll get one fixed quote.
How do you keep the site clean during the work?
We cover floors and nearby surfaces with sheeting before any work starts, and anything we remove is contained. At the end, the area is cleaned down.
Are you insured?
Yes. We carry full insurance and have been trading since 2009.